Summary for 3 runs https://en.wikipedia.org/wiki/Sweden at 2025-12-07 15:33:48

Summary

Metric	Value
Page metrics
Performance Score	71
Total Page Transfer Size	1.1 MB
Requests	38
Timing metrics
TTFB [median]	430 ms
First Paint [median]	1.024 s
Fully Loaded [median]	5.358 s
Google Web Vitals
TTFB [median]	430 ms
First Contentful Paint (FCP) [median]	1.024 s
Largest Contentful Paint (LCP) [median]	1.436 s
Cumulative Layout Shift (CLS) [median]	0.55
Total Blocking Time [median]	2.652 s
Max Potential FID [median]	1.003 s
CPU metrics
CPU long tasks [median]	18
CPU longest task duration	1.112 s
CPU last long task happens at	12.857 s
Visual Metrics
First Visual Change [median]	1.034 s
Speed Index [median]	9.030 s
Visual Complete 85% [median]	13.666 s
Visual Complete 99% [median]	15.434 s
Last Visual Change [median]	15.467 s

Timings Summary

Metric	min	median	mean	max
Visual Metrics
FirstVisualChange	1.000 s	1.034 s	1.045 s	1.100 s
LastVisualChange	14.166 s	15.467 s	15.100 s	15.667 s
SpeedIndex	9.021 s	9.030 s	9.039 s	9.067 s
LargestImage	13.934 s	14.034 s	14.045 s	14.166 s
Heading	13.934 s	14.034 s	14.045 s	14.166 s
LastMeaningfulPaint	13.934 s	14.034 s	14.045 s	14.166 s
VisualReadiness	13.166 s	14.433 s	14.055 s	14.567 s
VisualComplete85	13.534 s	13.666 s	13.700 s	13.900 s
VisualComplete95	14.034 s	14.166 s	14.533 s	15.400 s
VisualComplete99	14.166 s	15.434 s	15.022 s	15.467 s
Google Web Vitals
Time To First Byte (TTFB)	413 ms	430 ms	448 ms	502 ms
Largest Contentful Paint (LCP)	1.436 s	1.436 s	1.460 s	1.508 s
First Contentful Paint (FCP)	1.000 s	1.024 s	1.037 s	1.088 s
Cumulative Layout Shift (CLS)	0.5501	0.5522	0.5516	0.5527
More metrics
firstPaint	1.000 s	1.024 s	1.037 s	1.088 s
loadEventEnd	2.122 s	2.203 s	2.178 s	2.208 s
User Timing
mwStartup	1.199 s	1.218 s	1.229 s	1.271 s
mwCentralNoticeBanner	4.138 s	4.240 s	4.217 s	4.274 s
CPU
Total Blocking Time	2.495 s	2.652 s	2.676 s	2.882 s
Max Potential FID	951 ms	1.003 s	1.022 s	1.112 s
CPU long tasks	17	18	18	18
CPU last long task happens at	12.721 s	12.857 s	12.831 s	12.916 s

Download video Download timeline Download HAR Download Console Logs

| Waterfall | | Download HAR |

Waterfall

Run 3 SpeedIndex median

Download HAR Compare

| Video | Download |

Video

Download video

| Filmstrip |

Filmstrip

Use--filmstrip.showAll to show all filmstrips.

0 s

0.9 sCPU Long Task duration 126 ms

1.1 sFirst Contentful Paint 1.024 sFirst Visual Change 1.034 s

1.2 s

1.3 smwStartup 1.218 sCPU Long Task duration 128 ms

1.4 s

1.5 sLCP <P> 1.436 s

1.6 s

1.7 sCPU Long Task duration 58 ms

1.8 sCPU Long Task duration 157 ms

1.9 s

2 sCPU Long Task duration 90 ms

2.1 sDOM Content Loaded Time 2.053 s

2.2 sPage Load Time 2.122 sCPU Long Task duration 229 ms

2.4 sCPU Long Task duration 56 ms

2.5 sCPU Long Task duration 57 ms

2.6 sCPU Long Task duration 83 ms

2.7 sCPU Long Task duration 147 ms

2.8 s

2.9 s

3 sCPU Long Task duration 406 ms

3.1 s

3.2 s

3.3 s

3.4 s

3.5 sCPU Long Task duration 377 ms

3.6 s

3.7 s

3.8 s

3.9 sCPU Long Task duration 187 ms

4 s

4.1 sCPU Long Task duration 104 ms

4.2 smwCentralNoticeBanner 4.138 s

4.3 sCPU Long Task duration 116 ms

4.5 sCPU Long Task duration 951 ms

4.6 s

4.7 s

4.8 s

4.9 s

5 s

5.1 s

5.2 s

5.3 s

5.4 sFully Loaded 5.358 s

5.5 s

7.1 s

7.2 s

7.3 s

7.6 s

7.7 s

12.8 sCPU Long Task duration 149 ms

12.9 s

13 sLayout Shift 0.00654 12.921 sLayout Shift 0.00813 12.954 sLayout Shift 0.01094 12.990 s

13.1 sLayout Shift 0.01252 13.023 sLayout Shift 0.01567 13.062 sLayout Shift 0.01985 13.094 s

13.2 sLayout Shift 0.02656 13.126 sLayout Shift 0.03362 13.158 sLayout Shift 0.04531 13.192 s

13.3 sLayout Shift 0.05669 13.223 sLayout Shift 0.06094 13.256 sLayout Shift 0.05217 13.289 s

13.4 sLayout Shift 0.04072 13.326 sLayout Shift 0.03281 13.359 sLayout Shift 0.02500 13.390 s

13.5 sLayout Shift 0.02031 13.421 sLayout Shift 0.01660 13.453 sLayout Shift 0.00781 13.483 s

13.6 sLayout Shift 0.01267 13.512 sLayout Shift 0.01094 13.544 sLayout Shift 0.00901 13.582 s

13.7 sLayout Shift 0.01099 13.620 sLayout Shift 0.00625 13.659 sLayout Shift 0.00498 13.694 s

13.8 sLayout Shift 0.00257 13.726 s

13.9 sLayout Shift 0.00261 13.807 sVisual Complete 85% 13.900 s

14 sLargest Image 13.934 sHeading 13.934 s

14.1 s

14.2 s

14.3 s

14.5 s

14.6 s

14.7 s

14.8 s

14.9 s

15.1 s

15.2 s

15.3 s

15.4 sVisual Complete 95% 15.400 s

15.5 sVisual Complete 99% 15.434 sLast Visual Change 15.467 s

Coach

The coach helps you find performance problems on your web page using web performance best practice rules. And gives you advice on privacy and best practices. Tested using Coach-core version 8.1.3.

Coach score

Total score 77
Performance score 71
Privacy score 88
Best practice score 73

Performance advice (71)

Title

Advice

Score

Avoid slowing down the critical rendering path (avoidRenderBlocking)

The page has 2 blocking requests and 0 in body parser blocking (0 JavaScript and 2 CSS). There are 1 potentially render blocking requests. You need to verify if it is render blocking: https://en.wikipedia.org/w/load.php?lang=en&modules=startup&only=scripts&raw=1&skin=minerva

Description: The critical rendering path is what the browser needs to do to start rendering the page. Every file requested inside of the head element will postpone the rendering of the page, because the browser need to do the request. Avoid loading JavaScript synchronously inside of the head (you should not need JavaScript to render the page), request files from the same domain as the main document (to avoid DNS lookups) and inline CSS for really fast rendering and a short rendering path.

Offenders:

https://en.wikipedia.org/w/load.php...ia.org/w/load.php

Don't scale images in the browser (avoidScalingImages)

The page has 4 images that are scaled more than 100 pixels. It would be better if those images are sent so the browser don't need to scale them.

Description: It's easy to scale images in the browser and make sure they look good in different devices, however that is bad for performance! Scaling images in the browser takes extra CPU time and will hurt performance on mobile. And the user will download extra kilobytes (sometimes megabytes) of data that could be avoided. Don't do that, make sure you create multiple version of the same image server-side and serve the appropriate one.

Offenders:

https://en.wikipedia.org/static/images/mobile/copyright/wikipedia-wordmark-en.svg

https://upload.wikimedia.org/wikipedia/en/thumb/4/4c/Flag_of_Sweden.svg/250px-Flag_of_Sweden.svg.png

https://upload.wikimedia.org/wikipedia/commons/thumb/c/c2/EU-Sweden_%28orthograp...ection%29.svg.png

https://en.wikipedia.org/static/images/mobile/copyright/wikipedia-wordmark-en.svg

Inline CSS for faster first render (inlineCss)

The page has both inline CSS and CSS requests even though it uses a HTTP/2-ish connection. If you have many users on slow connections, it can be better to only inline the CSS. Run your own tests and check the waterfall graph to see what happens.

Description: In the early days of the Internet, inlining CSS was one of the ugliest things you can do. That has changed if you want your page to start rendering fast for your user. Always inline the critical CSS when you use HTTP/1 and HTTP/2 (avoid doing CSS requests that block rendering) and lazy load and cache the rest of the CSS. It is a little more complicated when using HTTP/2. Does your server support HTTP push? Then maybe that can help. Do you have a lot of users on a slow connection and are serving large chunks of HTML? Then it could be better to use the inline technique, becasue some servers always prioritize HTML content over CSS so the user needs to download the HTML first, before the CSS is downloaded.

Avoid CPU Long Tasks (longTasks)

The page has 19 CPU long tasks with the total of 3.944 s. The total blocking time is 2.920 s and 1 long task before first contentful paint with total time of 124 ms. However the CPU Long Task is depending on the computer/phones actual CPU speed, so you should measure this on the same type of the device that your user is using. Use Geckoprofiler for Firefox or Chromes tracelog to debug your long tasks.

Description: Long CPU tasks locks the thread. To the user this is commonly visible as a "locked up" page where the browser is unable to respond to user input; this is a major source of bad user experience on the web today. However the CPU Long Task is depending on the computer/phones actual CPU speed, so you should measure this on the same type of the device that your user is using. To debug you should use the Chrome timeline log and drag/drop it into devtools or use Firefox Geckoprofiler.

Offenders:

unknown

self

unknown

self

unknown

Avoid doing redirects (assetsRedirects)

The page has 1 redirect. 1 of the redirects are from the base domain, please fix them!

Description: A redirect is one extra step for the user to download the asset. Avoid that if you want to be fast. Redirects are even more of a showstopper on mobile.

Offenders:

https://en.wikipedia.org/wiki/Special:CentralAutoLogin/start?useformat=mobile&type=script&usesul3=1

Avoid extra requests by setting cache headers (cacheHeaders)

The page has 13 requests that are missing a cache time. Configure a cache time so the browser doesn't need to download them every time. It will save 588.3 kB the next access.

Description: The easiest way to make your page fast is to avoid doing requests to the server. Setting a cache header on your server response will tell the browser that it doesn't need to download the asset again during the configured cache time! Always try to set a cache time if the content doesn't change for every request.

Offenders:

https://upload.wikimedia.org/wikipedia/commons/thumb/c/c2/EU-Sweden_%28orthograp...ection%29.svg.png

https://upload.wikimedia.org/wikipedia/commons/thumb/0/06/EU-Sweden.svg/960px-EU-Sweden.svg.png

https://upload.wikimedia.org/wikipedia/en/thumb/4/4c/Flag_of_Sweden.svg/250px-Flag_of_Sweden.svg.png

https://upload.wikimedia.org/wikipedia/commons/thumb/e/e5/Great_coat_of_arms_of_...of_Sweden.svg.png

https://upload.wikimedia.org/wikipedia/commons/thumb/7/74/Increase_Neutral.svg/4...e_Neutral.svg.png

https://upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Increase2.svg/40px-Increase2.svg.png

https://upload.wikimedia.org/wikipedia/commons/thumb/5/59/Increase_Negative.svg/..._Negative.svg.png

https://en.wikipedia.org/wiki/Special:CentralAutoLogin/start?useformat=mobile&type=script&usesul3=1

https://meta.wikimedia.org/w/index.php...a.org/w/index.php

https://upload.wikimedia.org/wikipedia/commons/thumb/5/55/WMA_button2b.png/40px-WMA_button2b.png

https://upload.wikimedia.org/wikipedia/commons/b/b5/Button_resize.png

https://upload.wikimedia.org/wikipedia/commons/d/d4/Button_hide.png

https://auth.wikimedia.org/metawiki/wiki/Special:CentralAutoLogin/checkLoggedIn...gin/checkLoggedIn

Long cache headers is good (cacheHeadersLong)

The page has 4 requests that have a shorter cache time than 30 days (but still a cache time).

Description: Setting a cache header is good. Setting a long cache header (at least 30 days) is even better beacause then it will stay long in the browser cache. But what do you do if that asset change? Rename it and the browser will pick up the new version.

Offenders:

https://en.wikipedia.org/w/load.php...ia.org/w/load.php

https://en.wikipedia.org/w/load.php?lang=en&modules=startup&only=scripts&raw=1&skin=minerva

https://en.wikipedia.org/w/load.php?lang=en&modules=site.styles&only=styles&skin=minerva

https://en.wikipedia.org/w/api.php?action=webapp-manifest

Total JavaScript size shouldn't be too big (javascriptSize)

The total JavaScript transfer size is 355.4 kB and the uncompressed size is 1.3 MB. This is totally crazy! There is really room for improvement here.

Description: A lot of JavaScript often means you are downloading more than you need. How complex is the page and what can the user do on the page? Do you use multiple JavaScript frameworks?

Offenders:

URL	Transfer size	Content size
https://en.wikipedia.org/w/load.php?lang=en&modules=startup&only=scripts&raw=1&skin=minerva	21.0 KB	62.9 KB
https://en.wikipedia.org/w/load.php...ia.org/w/load.php	10.1 KB	21.9 KB
https://en.wikipedia.org/w/load.php...ia.org/w/load.php	8.8 KB	24.7 KB
https://en.wikipedia.org/w/load.php...ia.org/w/load.php	193.9 KB	775.2 KB
https://meta.wikimedia.org/w/index.php...a.org/w/index.php	54.0 KB	204.1 KB
https://auth.wikimedia.org/metawiki/wiki/Special:CentralAutoLogin/checkLoggedIn...gin/checkLoggedIn	1.4 KB	254 B
https://en.wikipedia.org/w/load.php?lang=en&modules=vue&skin=minerva&version=1hv35	57.8 KB	156.2 KB

Make each CSS response small (optimalCssSize)

https://en.wikipedia.org/w/load.php?lang=en&modules=ext.cite.styles%7Cext.phonos.icons%2Cstyles%7Cext.relatedArticles.styles%7Cext.tmh.player.styles%7Cext.wikimediaBadges%7Cext.wikimediamessages.styles%7Cmediawiki.hlist%7Cmobile.init.styles%7Cskins.minerva.amc.styles%7Cskins.minerva.codex.styles%7Cskins.minerva.content.styles.images%7Cskins.minerva.icons%2Cstyles%7Cwikibase.client.init&only=styles&skin=minerva size is 21.7 kB (21730) and that is bigger than the limit of 14.5 kB. Try to make the CSS files fit into 14.5 KB.

Description: Make CSS responses small to fit into the magic number TCP window size of 14.5 KB. The browser can then download the CSS faster and that will make the page start rendering earlier.

Offenders:

URL	Transfer size	Content size
https://en.wikipedia.org/w/load.php...ia.org/w/load.php	21.2 KB	154.4 KB

Total page size shouldn't be too big (pageSize)

The page total transfer size is 1.1 MB, which is more than the coach limit of 1 MB. That is really big and you need to make it smaller.

Description: Avoid having pages that have a transfer size over the wire of more than 2 MB (desktop) and 1 MB (mobile) because that is really big and will hurt performance and will make the page expensive for the user if she/he pays for the bandwidth.

Offenders:

URL	Transfer size	Content size
https://en.wikipedia.org/wiki/Sweden	171.4 KB	859.6 KB
https://en.wikipedia.org/w/load.php...ia.org/w/load.php	21.2 KB	154.4 KB
https://en.wikipedia.org/w/load.php?lang=en&modules=startup&only=scripts&raw=1&skin=minerva	21.0 KB	62.9 KB
https://en.wikipedia.org/w/load.php?lang=en&modules=site.styles&only=styles&skin=minerva	1.6 KB	2.0 KB
https://upload.wikimedia.org/wikipedia/commons/thumb/c/c2/EU-Sweden_%28orthograp...ection%29.svg.png	344.3 KB	343.0 KB
https://upload.wikimedia.org/wikipedia/commons/thumb/0/06/EU-Sweden.svg/960px-EU-Sweden.svg.png	93.4 KB	92.3 KB
https://en.wikipedia.org/static/images/mobile/copyright/wikipedia-wordmark-en.svg	3.5 KB	6.0 KB
https://upload.wikimedia.org/wikipedia/en/thumb/4/4c/Flag_of_Sweden.svg/250px-Flag_of_Sweden.svg.png	1.3 KB	168 B
https://upload.wikimedia.org/wikipedia/commons/thumb/e/e5/Great_coat_of_arms_of_...of_Sweden.svg.png	69.7 KB	68.6 KB
https://upload.wikimedia.org/wikipedia/commons/thumb/7/74/Increase_Neutral.svg/4...e_Neutral.svg.png	1.3 KB	196 B
https://upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Increase2.svg/40px-Increase2.svg.png	1.3 KB	180 B
https://upload.wikimedia.org/wikipedia/commons/thumb/5/59/Increase_Negative.svg/..._Negative.svg.png	1.3 KB	168 B
https://en.wikipedia.org/w/load.php...ia.org/w/load.php	1.1 KB	224 B
https://en.wikipedia.org/w/load.php...ia.org/w/load.php	1.1 KB	257 B
https://en.wikipedia.org/w/load.php...ia.org/w/load.php	1.1 KB	417 B
https://en.wikipedia.org/w/load.php...ia.org/w/load.php	1.1 KB	334 B
https://en.wikipedia.org/w/load.php...ia.org/w/load.php	1.1 KB	285 B
https://en.wikipedia.org/w/load.php...ia.org/w/load.php	1.2 KB	585 B
https://en.wikipedia.org/w/load.php...ia.org/w/load.php	1.1 KB	267 B
https://en.wikipedia.org/w/load.php...ia.org/w/load.php	1.3 KB	707 B
https://en.wikipedia.org/w/load.php...ia.org/w/load.php	1.1 KB	326 B
https://en.wikipedia.org/w/load.php...ia.org/w/load.php	1.2 KB	414 B
https://en.wikipedia.org/w/load.php...ia.org/w/load.php	10.1 KB	21.9 KB
https://en.wikipedia.org/w/load.php...ia.org/w/load.php	8.8 KB	24.7 KB
https://en.wikipedia.org/w/load.php...ia.org/w/load.php	193.9 KB	775.2 KB
https://en.wikipedia.org/w/load.php...ia.org/w/load.php	1.1 KB	318 B
https://en.wikipedia.org/w/load.php...ia.org/w/load.php	1.1 KB	318 B
https://en.wikipedia.org/wiki/Special:CentralAutoLogin/start?useformat=mobile&type=script&usesul3=1	N/A	0 b
https://meta.wikimedia.org/w/index.php...a.org/w/index.php	54.0 KB	204.1 KB
https://en.wikipedia.org/w/api.php?action=webapp-manifest	1.8 KB	263 B
https://upload.wikimedia.org/wikipedia/commons/thumb/5/55/WMA_button2b.png/40px-WMA_button2b.png	3.8 KB	2.7 KB
https://upload.wikimedia.org/wikipedia/commons/b/b5/Button_resize.png	1.4 KB	337 B
https://upload.wikimedia.org/wikipedia/commons/d/d4/Button_hide.png	1.4 KB	285 B
https://auth.wikimedia.org/metawiki/wiki/Special:CentralAutoLogin/checkLoggedIn...gin/checkLoggedIn	1.4 KB	254 B
https://en.wikipedia.org/static/favicon/wikipedia.ico	1.8 KB	2.7 KB
https://en.wikipedia.org/w/load.php?lang=en&modules=vue&skin=minerva&version=1hv35	57.8 KB	156.2 KB
https://en.wikipedia.org/beacon/impression...beacon/impression	611 B	0 b
https://en.wikipedia.org/static/apple-touch/wikipedia.png	2.0 KB	1.3 KB

Don't use private headers on static content (privateAssets)

The page has 4 requests with private headers. The main page has a private header. It could be right in some cases where the user can be logged in and served specific content. But if your asset is static it should never be private. Make sure that the assets really should be private and only used by one user. Otherwise, make it cacheable for everyone.

Description: If you set private headers on content, that means that the content are specific for that user. Static content should be able to be cached and used by everyone. Avoid setting the cache header to private.

Offenders:

https://en.wikipedia.org/wiki/Sweden

https://en.wikipedia.org/wiki/Special:CentralAutoLogin/start?useformat=mobile&type=script&usesul3=1

https://meta.wikimedia.org/w/index.php...a.org/w/index.php

https://auth.wikimedia.org/metawiki/wiki/Special:CentralAutoLogin/checkLoggedIn...gin/checkLoggedIn

Best practice advice (73)

Title	Advice	Score
Cumulative Layout Shift (cumulativeLayoutShift)	You have a poor cumulative layout shift score (0.5527). It is in the Google Web Vitals poor range, with a shift higher than 0.25. You should manually check the filmstrip or video and check if it will affect the user.	0
Description: Cumulative Layout Shift measures the sum total of all individual layout shift scores for unexpected layout shift that occur. The metric is measuring visual stability by quantify how often users experience unexpected layout shifts. It is one of Google Web Vitals.
Meta description (metaDescription)	The page is missing a meta description.	0
Description: Use a page description to make the page more relevant to search engines.
Do not send too long headers (longHeaders)	https://en.wikipedia...ia.org/w/load.php has a header sourcemap that is 1347 characters long.	99
Description: Do not send response headers that are too long.
Offenders: https://en.wikipedia.org/w/load.php...ia.org/w/load.php
Avoid unnecessary headers (unnecessaryHeaders)	There are 23 responses that sets both a max-age and expires header. There are 38 responses that sets a server header.	39
Description: Do not send headers that you don't need. We look for p3p, cache-control and max-age, pragma, server and x-frame-options headers. Have a look at Andrew Betts - Headers for Hackers talk as a guide https://www.youtube.com/watch?v=k92ZbrY815c or read https://www.fastly.com/blog/headers-we-dont-want.
Offenders: https://en.wikipedia.org/wiki/Sweden https://en.wikipedia.org/w/load.php...ia.org/w/load.php https://en.wikipedia.org/w/load.php...ia.org/w/load.php https://en.wikipedia.org/w/load.php?lang=en&modules=startup&only=scripts&raw=1&skin=minerva https://en.wikipedia.org/w/load.php?lang=en&modules=startup&only=scripts&raw=1&skin=minerva https://en.wikipedia.org/w/load.php?lang=en&modules=site.styles&only=styles&skin=minerva https://en.wikipedia.org/w/load.php?lang=en&modules=site.styles&only=styles&skin=minerva https://upload.wikimedia.org/wikipedia/commons/thumb/c/c2/EU-Sweden_%28orthograp...ection%29.svg.png https://upload.wikimedia.org/wikipedia/commons/thumb/0/06/EU-Sweden.svg/960px-EU-Sweden.svg.png https://en.wikipedia.org/static/images/mobile/copyright/wikipedia-wordmark-en.svg https://en.wikipedia.org/static/images/mobile/copyright/wikipedia-wordmark-en.svg https://upload.wikimedia.org/wikipedia/en/thumb/4/4c/Flag_of_Sweden.svg/250px-Flag_of_Sweden.svg.png https://upload.wikimedia.org/wikipedia/commons/thumb/e/e5/Great_coat_of_arms_of_...of_Sweden.svg.png https://upload.wikimedia.org/wikipedia/commons/thumb/7/74/Increase_Neutral.svg/4...e_Neutral.svg.png https://upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Increase2.svg/40px-Increase2.svg.png https://upload.wikimedia.org/wikipedia/commons/thumb/5/59/Increase_Negative.svg/..._Negative.svg.png https://en.wikipedia.org/w/load.php...ia.org/w/load.php https://en.wikipedia.org/w/load.php...ia.org/w/load.php https://en.wikipedia.org/w/load.php...ia.org/w/load.php https://en.wikipedia.org/w/load.php...ia.org/w/load.php https://en.wikipedia.org/w/load.php...ia.org/w/load.php https://en.wikipedia.org/w/load.php...ia.org/w/load.php https://en.wikipedia.org/w/load.php...ia.org/w/load.php https://en.wikipedia.org/w/load.php...ia.org/w/load.php https://en.wikipedia.org/w/load.php...ia.org/w/load.php https://en.wikipedia.org/w/load.php...ia.org/w/load.php https://en.wikipedia.org/w/load.php...ia.org/w/load.php https://en.wikipedia.org/w/load.php...ia.org/w/load.php https://en.wikipedia.org/w/load.php...ia.org/w/load.php https://en.wikipedia.org/w/load.php...ia.org/w/load.php https://en.wikipedia.org/w/load.php...ia.org/w/load.php https://en.wikipedia.org/w/load.php...ia.org/w/load.php https://en.wikipedia.org/w/load.php...ia.org/w/load.php https://en.wikipedia.org/w/load.php...ia.org/w/load.php https://en.wikipedia.org/w/load.php...ia.org/w/load.php https://en.wikipedia.org/w/load.php...ia.org/w/load.php https://en.wikipedia.org/w/load.php...ia.org/w/load.php https://en.wikipedia.org/w/load.php...ia.org/w/load.php https://en.wikipedia.org/w/load.php...ia.org/w/load.php https://en.wikipedia.org/w/load.php...ia.org/w/load.php https://en.wikipedia.org/w/load.php...ia.org/w/load.php https://en.wikipedia.org/w/load.php...ia.org/w/load.php https://en.wikipedia.org/w/load.php...ia.org/w/load.php https://en.wikipedia.org/w/load.php...ia.org/w/load.php https://en.wikipedia.org/w/load.php...ia.org/w/load.php https://en.wikipedia.org/w/load.php...ia.org/w/load.php https://en.wikipedia.org/wiki/Special:CentralAutoLogin/start?useformat=mobile&type=script&usesul3=1 https://meta.wikimedia.org/w/index.php...a.org/w/index.php https://en.wikipedia.org/w/api.php?action=webapp-manifest https://en.wikipedia.org/w/api.php?action=webapp-manifest https://upload.wikimedia.org/wikipedia/commons/thumb/5/55/WMA_button2b.png/40px-WMA_button2b.png https://upload.wikimedia.org/wikipedia/commons/b/b5/Button_resize.png https://upload.wikimedia.org/wikipedia/commons/d/d4/Button_hide.png https://auth.wikimedia.org/metawiki/wiki/Special:CentralAutoLogin/checkLoggedIn...gin/checkLoggedIn https://en.wikipedia.org/static/favicon/wikipedia.ico https://en.wikipedia.org/static/favicon/wikipedia.ico https://en.wikipedia.org/w/load.php?lang=en&modules=vue&skin=minerva&version=1hv35 https://en.wikipedia.org/w/load.php?lang=en&modules=vue&skin=minerva&version=1hv35 https://en.wikipedia.org/beacon/impression...beacon/impression https://en.wikipedia.org/static/apple-touch/wikipedia.png https://en.wikipedia.org/static/apple-touch/wikipedia.png

Privacy advice (88)

Title	Advice	Score
Use a good Content-Security-Policy header to make sure you you avoid Cross Site Scripting (XSS) attacks. (contentSecurityPolicyHeader)	Set a Content-Security-Policy header to make sure you are not open for Cross Site Scripting (XSS) attacks. You can start with setting a Content-Security-Policy-Report-Only header, that will only report the violation, not stop the download.	0
Description: Content Security Policy is delivered via a HTTP response header, and defines approved sources of content that the browser may load. It can be an effective countermeasure to Cross Site Scripting (XSS) attacks and is also widely supported and usually easily deployed. https://scotthelme.co.uk/content-security-policy-an-introduction/.
Offenders: https://en.wikipedia.org/wiki/Sweden
Set a referrer-policy header to make sure you do not leak user information. (referrerPolicyHeader)	Set a referrer-policy header to make sure you do not leak user information.	0
Description: Referrer Policy is a new header that allows a site to control how much information the browser includes with navigations away from a document and should be set by all sites. https://scotthelme.co.uk/a-new-security-header-referrer-policy/.
Offenders: https://en.wikipedia.org/wiki/Sweden

Page info

Page info
Title	Sweden - Wikipedia
Generator	MediaWiki 1.46.0-wmf.5
Width	360
Height	6204
DOM elements	10055
Avg DOM depth	13
Max DOM depth	23
Iframes	0
Script tags	8
Local storage	723.4 KB
Session storage	63 B
Network Information API	4g

Resource Hints
dns-prefetch
https://meta.wikimedia.org/
https://en.wikipedia.org/wiki/auth.wikimedia.org
preconnect
https://upload.wikimedia.org/

Technologies used to build the page.

Data collected using Wappalyzer version 6.10.54. With updated code from Webappanalyzer 2024-12-27. Use --browsertime.firefox.includeResponseBodies htmlor --browsertime.chrome.includeResponseBodies htmlto help Wappalyzer find more information about technologies used.

Technology	Confidence	Category
MediaWiki	100	Wikis
PHP	100	Programming languages
Apache Traffic Server 9.2.11	100	Web servers
HSTS	100	Security

Data from run 3

Visual Metrics

Visual Metrics
First Visual Change	1.034 s
Speed Index	9.030 s
Largest Image	13.934 s
Heading	13.934 s
Last Meaningful Paint	13.934 s
Visual Complete 85%	13.900 s
Visual Complete 95%	15.400 s
Visual Complete 99%	15.434 s
Last Visual Change	15.467 s
Visual Readiness	14.433 s

Browser Metrics

Navigation Timing
backEndTime	430 ms
domContentLoadedTime	2.053 s
domInteractiveTime	2.053 s
domainLookupTime	106 ms
frontEndTime	1.360 s
pageDownloadTime	332 ms
pageLoadTime	2.122 s
redirectionTime	0 ms
serverConnectionTime	200 ms
serverResponseTime	452 ms

Google Web Vitals
Time to first byte (TTFB)	430 ms
First Contentful Paint (FCP)	1.024 s
Largest Contentful Paint (LCP)	1.436 s
Cumulative Layout Shift (CLS)	0.55
Total Blocking Time (TBT)	2.495 s

First Contentful Paint info
Elements that needed recalculate style before FCP	102
Time spent in recalculate style before FCP	55.71 ms

Extra timings
TTFB	430 ms
First Paint	1.024 s
Load Event End	2.122 s
Fully loaded	5.358 s

User Timing marks
mwStartup	1.218 s
mwCentralNoticeBanner	4.138 s

Largest Contentful Paint

When in time the page main content is rendered (collected using the Largest Contentful Paint API). Read more about Largest Contentful Paint.

Element type	P
Element/tag	<p></p>
Render time	1.436 s
Element render delay	1.006 s
TTFB	430 ms
Resource delay	0 ms
Resource load duration	0 ms
Elements that needed recalculate style before LCP	270
Time spent in recalculate style before LCP	110.149 ms
Load time	0 ms
*Size (widthheight)**	113050
DOM path
div#mw-mf-viewport > div#mw-mf-page-center > main#content > div#bodyContent > div#mw-content-text > div:eq(0) > section#mf-section-0 > p:eq(1)> div#mw-mf-viewport > div#mw-mf-page-center > main#content > div#bodyContent > div#mw-content-text > div:eq(0) > section#mf-section-0 > p:eq(1)>

The largest contentful paint is highlighted in the image. If no element is highlighted the element was removed before the screenshot or the LCP API couldn't find the element.

Detected Cumulative Layout Shift

0.55222 cumulative layout shift collected from the Cumulative Layout Shift API.

These HTML elements contribute most to the Cumulative Layout Shifts of the page. The higher score, the more layout shift.

Score	HTML Element
0.06094	<div id="wmde-banner-app" data-v-app=""></div>,<div id="mw-mf-page-center"></div>
body > div#wmde-banner-app,body > div#mw-mf-viewport > div#mw-mf-page-center
0.05669	<div id="wmde-banner-app" data-v-app=""></div>,<div id="mw-mf-page-center"></div>
body > div#wmde-banner-app,body > div#mw-mf-viewport > div#mw-mf-page-center
0.05217	<div id="wmde-banner-app" data-v-app=""></div>,<div id="mw-mf-page-center"></div>
body > div#wmde-banner-app,body > div#mw-mf-viewport > div#mw-mf-page-center
0.04531	<div id="wmde-banner-app" data-v-app=""></div>,<div id="mw-mf-page-center"></div>
body > div#wmde-banner-app,body > div#mw-mf-viewport > div#mw-mf-page-center
0.04072	<div id="wmde-banner-app" data-v-app=""></div>,<div id="mw-mf-page-center"></div>
body > div#wmde-banner-app,body > div#mw-mf-viewport > div#mw-mf-page-center
0.03362	<div id="wmde-banner-app" data-v-app=""></div>,<div id="mw-mf-page-center"></div>
body > div#wmde-banner-app,body > div#mw-mf-viewport > div#mw-mf-page-center
0.03281	<div id="wmde-banner-app" data-v-app=""></div>,<div id="mw-mf-page-center"></div>
body > div#wmde-banner-app,body > div#mw-mf-viewport > div#mw-mf-page-center
0.02656	<div id="wmde-banner-app" data-v-app=""></div>,<div id="mw-mf-page-center"></div>
body > div#wmde-banner-app,body > div#mw-mf-viewport > div#mw-mf-page-center
0.02500	<div id="wmde-banner-app" data-v-app=""></div>,<div id="mw-mf-page-center"></div>
body > div#wmde-banner-app,body > div#mw-mf-viewport > div#mw-mf-page-center
0.02031	<div id="wmde-banner-app" data-v-app=""></div>,<div id="mw-mf-page-center"></div>
body > div#wmde-banner-app,body > div#mw-mf-viewport > div#mw-mf-page-center
0.01985	<div id="wmde-banner-app" data-v-app=""></div>,<div id="mw-mf-page-center"></div>
body > div#wmde-banner-app,body > div#mw-mf-viewport > div#mw-mf-page-center
0.01660	<div id="wmde-banner-app" data-v-app=""></div>,<div id="mw-mf-page-center"></div>
body > div#wmde-banner-app,body > div#mw-mf-viewport > div#mw-mf-page-center
0.01567	<div id="wmde-banner-app" data-v-app=""></div>,<div id="mw-mf-page-center"></div>
body > div#wmde-banner-app,body > div#mw-mf-viewport > div#mw-mf-page-center
0.01267	<div id="wmde-banner-app" data-v-app=""></div>,<div id="mw-mf-page-center"></div>
body > div#wmde-banner-app,body > div#mw-mf-viewport > div#mw-mf-page-center
0.01252	<div id="wmde-banner-app" data-v-app=""></div>,<div id="mw-mf-page-center"></div>
body > div#wmde-banner-app,body > div#mw-mf-viewport > div#mw-mf-page-center
0.01099	<div id="wmde-banner-app" data-v-app=""></div>,<div id="mw-mf-page-center"></div>
body > div#wmde-banner-app,body > div#mw-mf-viewport > div#mw-mf-page-center
0.01094	<div id="wmde-banner-app" data-v-app=""></div>,<div id="mw-mf-page-center"></div>
body > div#wmde-banner-app,body > div#mw-mf-viewport > div#mw-mf-page-center
0.01094	<div id="wmde-banner-app" data-v-app=""></div>,<div id="mw-mf-page-center"></div>
body > div#wmde-banner-app,body > div#mw-mf-viewport > div#mw-mf-page-center
0.00901	<div id="wmde-banner-app" data-v-app=""></div>,<div id="mw-mf-page-center"></div>
body > div#wmde-banner-app,body > div#mw-mf-viewport > div#mw-mf-page-center
0.00813	<div id="wmde-banner-app" data-v-app=""></div>,<div id="mw-mf-page-center"></div>
body > div#wmde-banner-app,body > div#mw-mf-viewport > div#mw-mf-page-center
0.00781	<div id="wmde-banner-app" data-v-app=""></div>,<div id="mw-mf-page-center"></div>
body > div#wmde-banner-app,body > div#mw-mf-viewport > div#mw-mf-page-center
0.00654	<div id="wmde-banner-app" data-v-app=""></div>,<div id="mw-mf-page-center"></div>
body > div#wmde-banner-app,body > div#mw-mf-viewport > div#mw-mf-page-center
0.00625	<div id="wmde-banner-app" data-v-app=""></div>,<div id="mw-mf-page-center"></div>
body > div#wmde-banner-app,body > div#mw-mf-viewport > div#mw-mf-page-center
0.00498	<div id="wmde-banner-app" data-v-app=""></div>,<div id="mw-mf-page-center"></div>
body > div#wmde-banner-app,body > div#mw-mf-viewport > div#mw-mf-page-center
0.00261	<div id="wmde-banner-app" data-v-app=""></div>
body > div#wmde-banner-app
0.00257	<div id="wmde-banner-app" data-v-app=""></div>
body > div#wmde-banner-app

The elements that have shifted place is highlighted in the image (that have a higher value than 0.01). If the element shifted outside of the viewport, you will not see it there. It can be hard to understand what content that has shifted, if that's the case, checkout the video or the filmstrip of the run.

Long Animation Frames

Read more about the Long Animation Frames API here here.

The top 10 longest animation frames entries

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
927.1 ms	957.3 ms	25.9 ms	16.8 ms	9.1 ms
https://en.wikipedia.org/w/load.php?lang=en&modules=startup&only=scripts&raw=1&skin=minerva
Forced Style And Layout Duration: 417 ms Invoker: IdleRequestCallback Invoker Type: user-callback Source Function Name: doPropagation Window attribution: self Source char position: 4314
Invoker: FrameRequestCallback Invoker Type: user-callback Window attribution: self Source char position: 12064

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
361 ms	431.1 ms	4.3 ms	2.8 ms	1.5 ms
https://en.wikipedia.org/w/load.php?lang=en&modules=ext.centralNotice.bannerHistoryLogger%2CchoiceData%2Cdisplay%2CgeoIP%2CimpressionDiet%2CkvStore%2ClargeBannerLimit%2ClegacySupport%2CstartUp%7Cext.centralauth.ForeignApi%2Ccentralautologin%7Cext.checkUser.clientHints%7Cext.cite.ux-enhancements%7Cext.cx.entrypoints.languagesearcher.init%7Cext.cx.entrypoints.mffrequentlanguages%7Cext.cx.eventlogging.campaigns%7Cext.cx.model%7Cext.echo.centralauth%7Cext.eventLogging%2CnavigationTiming%2Cpopups%2CwikimediaEvents%2CxLab%7Cext.eventLogging.metricsPlatform%7Cext.growthExperiments.SuggestedEditSession%7Cext.phonos.init%7Cext.relatedArticles.readMore.bootstrap%7Cext.scribunto.logs%7Cext.tmh.OgvJsSupport%2Cplayer%7Cext.urlShortener.toolbar%7Cext.wikimediaEvents.xLab%7Cjquery%2Coojs%2Csite%7Cjquery.client%2CtextSelection%7Cmediawiki.DateFormatter%2CForeignApi%2CString%2CTitle%2Capi%2Cbase%2Ccldr%2Ccookie%2Cexperiments%2CjqueryMsg%2Clanguage%2Crouter%2Cstorage%2Ctemplate%2Cuser%2Cutil%2CvisibleTimeout%7Cmediawiki.ForeignApi.core%7Cmediawiki.libs.pluralruleparser%7Cmediawiki.page.media%2Cready%7Cmediawiki.page.watch.ajax%7Cmediawiki.template.mustache%7Cmobile.codex.styles%7Cmobile.init%2Cstartup%7Cmobile.pagesummary.styles%7Cmw.cx.SiteMapper%7Cmw.externalguidance.init%7Cskins.minerva.scripts%7Cwikibase.databox.fromWikidata&skin=minerva&version=svccq
Forced Style And Layout Duration: 24 ms Invoker: TimerHandler:setTimeout Invoker Type: user-callback Window attribution: self Source char position: 293692

Blocking duration

Work duration

Render duration

PreLayout Duration

Style And Layout Duration

361 ms

431.1 ms

4.3 ms

2.8 ms

1.5 ms

https://en.wikipedia.org/w/load.php?lang=en&modules=ext.centralNotice.bannerHistoryLogger%2CchoiceData%2Cdisplay%2CgeoIP%2CimpressionDiet%2CkvStore%2ClargeBannerLimit%2ClegacySupport%2CstartUp%7Cext.centralauth.ForeignApi%2Ccentralautologin%7Cext.checkUser.clientHints%7Cext.cite.ux-enhancements%7Cext.cx.entrypoints.languagesearcher.init%7Cext.cx.entrypoints.mffrequentlanguages%7Cext.cx.eventlogging.campaigns%7Cext.cx.model%7Cext.echo.centralauth%7Cext.eventLogging%2CnavigationTiming%2Cpopups%2CwikimediaEvents%2CxLab%7Cext.eventLogging.metricsPlatform%7Cext.growthExperiments.SuggestedEditSession%7Cext.phonos.init%7Cext.relatedArticles.readMore.bootstrap%7Cext.scribunto.logs%7Cext.tmh.OgvJsSupport%2Cplayer%7Cext.urlShortener.toolbar%7Cext.wikimediaEvents.xLab%7Cjquery%2Coojs%2Csite%7Cjquery.client%2CtextSelection%7Cmediawiki.DateFormatter%2CForeignApi%2CString%2CTitle%2Capi%2Cbase%2Ccldr%2Ccookie%2Cexperiments%2CjqueryMsg%2Clanguage%2Crouter%2Cstorage%2Ctemplate%2Cuser%2Cutil%2CvisibleTimeout%7Cmediawiki.ForeignApi.core%7Cmediawiki.libs.pluralruleparser%7Cmediawiki.page.media%2Cready%7Cmediawiki.page.watch.ajax%7Cmediawiki.template.mustache%7Cmobile.codex.styles%7Cmobile.init%2Cstartup%7Cmobile.pagesummary.styles%7Cmw.cx.SiteMapper%7Cmw.externalguidance.init%7Cskins.minerva.scripts%7Cwikibase.databox.fromWikidata&skin=minerva&version=svccq

Forced Style And Layout Duration: 24 ms

Invoker: TimerHandler:setTimeout
Invoker Type: user-callback
Window attribution: self
Source char position: 293692

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
333.3 ms	73.9 ms	363.8 ms	355.5 ms	8.3 ms
https://en.wikipedia.org/w/load.php?lang=en&modules=ext.centralNotice.bannerHistoryLogger%2CchoiceData%2Cdisplay%2CgeoIP%2CimpressionDiet%2CkvStore%2ClargeBannerLimit%2ClegacySupport%2CstartUp%7Cext.centralauth.ForeignApi%2Ccentralautologin%7Cext.checkUser.clientHints%7Cext.cite.ux-enhancements%7Cext.cx.entrypoints.languagesearcher.init%7Cext.cx.entrypoints.mffrequentlanguages%7Cext.cx.eventlogging.campaigns%7Cext.cx.model%7Cext.echo.centralauth%7Cext.eventLogging%2CnavigationTiming%2Cpopups%2CwikimediaEvents%2CxLab%7Cext.eventLogging.metricsPlatform%7Cext.growthExperiments.SuggestedEditSession%7Cext.phonos.init%7Cext.relatedArticles.readMore.bootstrap%7Cext.scribunto.logs%7Cext.tmh.OgvJsSupport%2Cplayer%7Cext.urlShortener.toolbar%7Cext.wikimediaEvents.xLab%7Cjquery%2Coojs%2Csite%7Cjquery.client%2CtextSelection%7Cmediawiki.DateFormatter%2CForeignApi%2CString%2CTitle%2Capi%2Cbase%2Ccldr%2Ccookie%2Cexperiments%2CjqueryMsg%2Clanguage%2Crouter%2Cstorage%2Ctemplate%2Cuser%2Cutil%2CvisibleTimeout%7Cmediawiki.ForeignApi.core%7Cmediawiki.libs.pluralruleparser%7Cmediawiki.page.media%2Cready%7Cmediawiki.page.watch.ajax%7Cmediawiki.template.mustache%7Cmobile.codex.styles%7Cmobile.init%2Cstartup%7Cmobile.pagesummary.styles%7Cmw.cx.SiteMapper%7Cmw.externalguidance.init%7Cskins.minerva.scripts%7Cwikibase.databox.fromWikidata&skin=minerva&version=svccq
Invoker: TimerHandler:setTimeout Invoker Type: user-callback Window attribution: self Source char position: 293692
https://en.wikipedia.org/w/load.php?lang=en&modules=ext.centralNotice.bannerHistoryLogger%2CchoiceData%2Cdisplay%2CgeoIP%2CimpressionDiet%2CkvStore%2ClargeBannerLimit%2ClegacySupport%2CstartUp%7Cext.centralauth.ForeignApi%2Ccentralautologin%7Cext.checkUser.clientHints%7Cext.cite.ux-enhancements%7Cext.cx.entrypoints.languagesearcher.init%7Cext.cx.entrypoints.mffrequentlanguages%7Cext.cx.eventlogging.campaigns%7Cext.cx.model%7Cext.echo.centralauth%7Cext.eventLogging%2CnavigationTiming%2Cpopups%2CwikimediaEvents%2CxLab%7Cext.eventLogging.metricsPlatform%7Cext.growthExperiments.SuggestedEditSession%7Cext.phonos.init%7Cext.relatedArticles.readMore.bootstrap%7Cext.scribunto.logs%7Cext.tmh.OgvJsSupport%2Cplayer%7Cext.urlShortener.toolbar%7Cext.wikimediaEvents.xLab%7Cjquery%2Coojs%2Csite%7Cjquery.client%2CtextSelection%7Cmediawiki.DateFormatter%2CForeignApi%2CString%2CTitle%2Capi%2Cbase%2Ccldr%2Ccookie%2Cexperiments%2CjqueryMsg%2Clanguage%2Crouter%2Cstorage%2Ctemplate%2Cuser%2Cutil%2CvisibleTimeout%7Cmediawiki.ForeignApi.core%7Cmediawiki.libs.pluralruleparser%7Cmediawiki.page.media%2Cready%7Cmediawiki.page.watch.ajax%7Cmediawiki.template.mustache%7Cmobile.codex.styles%7Cmobile.init%2Cstartup%7Cmobile.pagesummary.styles%7Cmw.cx.SiteMapper%7Cmw.externalguidance.init%7Cskins.minerva.scripts%7Cwikibase.databox.fromWikidata&skin=minerva&version=svccq
Invoker: TimerHandler:setTimeout Invoker Type: user-callback Window attribution: self Source char position: 293692
https://en.wikipedia.org/w/load.php?lang=en&modules=ext.centralNotice.bannerHistoryLogger%2CchoiceData%2Cdisplay%2CgeoIP%2CimpressionDiet%2CkvStore%2ClargeBannerLimit%2ClegacySupport%2CstartUp%7Cext.centralauth.ForeignApi%2Ccentralautologin%7Cext.checkUser.clientHints%7Cext.cite.ux-enhancements%7Cext.cx.entrypoints.languagesearcher.init%7Cext.cx.entrypoints.mffrequentlanguages%7Cext.cx.eventlogging.campaigns%7Cext.cx.model%7Cext.echo.centralauth%7Cext.eventLogging%2CnavigationTiming%2Cpopups%2CwikimediaEvents%2CxLab%7Cext.eventLogging.metricsPlatform%7Cext.growthExperiments.SuggestedEditSession%7Cext.phonos.init%7Cext.relatedArticles.readMore.bootstrap%7Cext.scribunto.logs%7Cext.tmh.OgvJsSupport%2Cplayer%7Cext.urlShortener.toolbar%7Cext.wikimediaEvents.xLab%7Cjquery%2Coojs%2Csite%7Cjquery.client%2CtextSelection%7Cmediawiki.DateFormatter%2CForeignApi%2CString%2CTitle%2Capi%2Cbase%2Ccldr%2Ccookie%2Cexperiments%2CjqueryMsg%2Clanguage%2Crouter%2Cstorage%2Ctemplate%2Cuser%2Cutil%2CvisibleTimeout%7Cmediawiki.ForeignApi.core%7Cmediawiki.libs.pluralruleparser%7Cmediawiki.page.media%2Cready%7Cmediawiki.page.watch.ajax%7Cmediawiki.template.mustache%7Cmobile.codex.styles%7Cmobile.init%2Cstartup%7Cmobile.pagesummary.styles%7Cmw.cx.SiteMapper%7Cmw.externalguidance.init%7Cskins.minerva.scripts%7Cwikibase.databox.fromWikidata&skin=minerva&version=svccq
Forced Style And Layout Duration: 2 ms Invoker: TimerHandler:setTimeout Invoker Type: user-callback Window attribution: self Source char position: 293692
https://en.wikipedia.org/w/load.php?lang=en&modules=startup&only=scripts&raw=1&skin=minerva
Forced Style And Layout Duration: 52 ms Invoker: FrameRequestCallback Invoker Type: user-callback Source Function Name: flushCssBuffer Window attribution: self Source char position: 3240

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
232.2 ms	231.4 ms	52.9 ms	42.2 ms	10.7 ms
https://en.wikipedia.org/w/load.php?lang=en&modules=startup&only=scripts&raw=1&skin=minerva
Invoker: IdleRequestCallback Invoker Type: user-callback Source Function Name: doPropagation Window attribution: self Source char position: 4314
https://en.wikipedia.org/w/load.php?lang=en&modules=startup&only=scripts&raw=1&skin=minerva
Invoker: FrameRequestCallback Invoker Type: user-callback Source Function Name: flushCssBuffer Window attribution: self Source char position: 3240

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
163.9 ms	171.7 ms	56.2 ms	0 ms	56.2 ms
No availible script information.

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
139.4 ms	203.5 ms	1.8 ms	1.8 ms	0 ms
https://en.wikipedia.org/w/load.php?lang=en&modules=ext.centralNotice.bannerHistoryLogger%2CchoiceData%2Cdisplay%2CgeoIP%2CimpressionDiet%2CkvStore%2ClargeBannerLimit%2ClegacySupport%2CstartUp%7Cext.centralauth.ForeignApi%2Ccentralautologin%7Cext.checkUser.clientHints%7Cext.cite.ux-enhancements%7Cext.cx.entrypoints.languagesearcher.init%7Cext.cx.entrypoints.mffrequentlanguages%7Cext.cx.eventlogging.campaigns%7Cext.cx.model%7Cext.echo.centralauth%7Cext.eventLogging%2CnavigationTiming%2Cpopups%2CwikimediaEvents%2CxLab%7Cext.eventLogging.metricsPlatform%7Cext.growthExperiments.SuggestedEditSession%7Cext.phonos.init%7Cext.relatedArticles.readMore.bootstrap%7Cext.scribunto.logs%7Cext.tmh.OgvJsSupport%2Cplayer%7Cext.urlShortener.toolbar%7Cext.wikimediaEvents.xLab%7Cjquery%2Coojs%2Csite%7Cjquery.client%2CtextSelection%7Cmediawiki.DateFormatter%2CForeignApi%2CString%2CTitle%2Capi%2Cbase%2Ccldr%2Ccookie%2Cexperiments%2CjqueryMsg%2Clanguage%2Crouter%2Cstorage%2Ctemplate%2Cuser%2Cutil%2CvisibleTimeout%7Cmediawiki.ForeignApi.core%7Cmediawiki.libs.pluralruleparser%7Cmediawiki.page.media%2Cready%7Cmediawiki.page.watch.ajax%7Cmediawiki.template.mustache%7Cmobile.codex.styles%7Cmobile.init%2Cstartup%7Cmobile.pagesummary.styles%7Cmw.cx.SiteMapper%7Cmw.externalguidance.init%7Cskins.minerva.scripts%7Cwikibase.databox.fromWikidata&skin=minerva&version=svccq
Forced Style And Layout Duration: 25 ms Invoker: TimerHandler:setTimeout Invoker Type: user-callback Window attribution: self Source char position: 293692

Blocking duration

Work duration

Render duration

PreLayout Duration

Style And Layout Duration

139.4 ms

203.5 ms

1.8 ms

0 ms

Forced Style And Layout Duration: 25 ms

Invoker: TimerHandler:setTimeout
Invoker Type: user-callback
Window attribution: self
Source char position: 293692

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
106.9 ms	190.8 ms	9.1 ms	9.1 ms	0 ms
https://en.wikipedia.org/w/load.php?lang=en&modules=ext.centralNotice.bannerHistoryLogger%2CchoiceData%2Cdisplay%2CgeoIP%2CimpressionDiet%2CkvStore%2ClargeBannerLimit%2ClegacySupport%2CstartUp%7Cext.centralauth.ForeignApi%2Ccentralautologin%7Cext.checkUser.clientHints%7Cext.cite.ux-enhancements%7Cext.cx.entrypoints.languagesearcher.init%7Cext.cx.entrypoints.mffrequentlanguages%7Cext.cx.eventlogging.campaigns%7Cext.cx.model%7Cext.echo.centralauth%7Cext.eventLogging%2CnavigationTiming%2Cpopups%2CwikimediaEvents%2CxLab%7Cext.eventLogging.metricsPlatform%7Cext.growthExperiments.SuggestedEditSession%7Cext.phonos.init%7Cext.relatedArticles.readMore.bootstrap%7Cext.scribunto.logs%7Cext.tmh.OgvJsSupport%2Cplayer%7Cext.urlShortener.toolbar%7Cext.wikimediaEvents.xLab%7Cjquery%2Coojs%2Csite%7Cjquery.client%2CtextSelection%7Cmediawiki.DateFormatter%2CForeignApi%2CString%2CTitle%2Capi%2Cbase%2Ccldr%2Ccookie%2Cexperiments%2CjqueryMsg%2Clanguage%2Crouter%2Cstorage%2Ctemplate%2Cuser%2Cutil%2CvisibleTimeout%7Cmediawiki.ForeignApi.core%7Cmediawiki.libs.pluralruleparser%7Cmediawiki.page.media%2Cready%7Cmediawiki.page.watch.ajax%7Cmediawiki.template.mustache%7Cmobile.codex.styles%7Cmobile.init%2Cstartup%7Cmobile.pagesummary.styles%7Cmw.cx.SiteMapper%7Cmw.externalguidance.init%7Cskins.minerva.scripts%7Cwikibase.databox.fromWikidata&skin=minerva&version=svccq
Invoker: TimerHandler:setTimeout Invoker Type: user-callback Window attribution: self Source char position: 293692
https://en.wikipedia.org/w/load.php?lang=en&modules=ext.centralNotice.bannerHistoryLogger%2CchoiceData%2Cdisplay%2CgeoIP%2CimpressionDiet%2CkvStore%2ClargeBannerLimit%2ClegacySupport%2CstartUp%7Cext.centralauth.ForeignApi%2Ccentralautologin%7Cext.checkUser.clientHints%7Cext.cite.ux-enhancements%7Cext.cx.entrypoints.languagesearcher.init%7Cext.cx.entrypoints.mffrequentlanguages%7Cext.cx.eventlogging.campaigns%7Cext.cx.model%7Cext.echo.centralauth%7Cext.eventLogging%2CnavigationTiming%2Cpopups%2CwikimediaEvents%2CxLab%7Cext.eventLogging.metricsPlatform%7Cext.growthExperiments.SuggestedEditSession%7Cext.phonos.init%7Cext.relatedArticles.readMore.bootstrap%7Cext.scribunto.logs%7Cext.tmh.OgvJsSupport%2Cplayer%7Cext.urlShortener.toolbar%7Cext.wikimediaEvents.xLab%7Cjquery%2Coojs%2Csite%7Cjquery.client%2CtextSelection%7Cmediawiki.DateFormatter%2CForeignApi%2CString%2CTitle%2Capi%2Cbase%2Ccldr%2Ccookie%2Cexperiments%2CjqueryMsg%2Clanguage%2Crouter%2Cstorage%2Ctemplate%2Cuser%2Cutil%2CvisibleTimeout%7Cmediawiki.ForeignApi.core%7Cmediawiki.libs.pluralruleparser%7Cmediawiki.page.media%2Cready%7Cmediawiki.page.watch.ajax%7Cmediawiki.template.mustache%7Cmobile.codex.styles%7Cmobile.init%2Cstartup%7Cmobile.pagesummary.styles%7Cmw.cx.SiteMapper%7Cmw.externalguidance.init%7Cskins.minerva.scripts%7Cwikibase.databox.fromWikidata&skin=minerva&version=svccq
Forced Style And Layout Duration: 34 ms Invoker: TimerHandler:setTimeout Invoker Type: user-callback Window attribution: self Source char position: 293692

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
102.2 ms	149.8 ms	2.4 ms	2.4 ms	0 ms
Forced Style And Layout Duration: 132 ms Invoker: TimerHandler:setTimeout Invoker Type: user-callback Window attribution: self Source char position: 70077

Blocking duration

Work duration

Render duration

PreLayout Duration

Style And Layout Duration

102.2 ms

149.8 ms

2.4 ms

0 ms

Forced Style And Layout Duration: 132 ms

Invoker: TimerHandler:setTimeout
Invoker Type: user-callback
Window attribution: self
Source char position: 70077

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
86.1 ms	498.3 ms	2.1 ms	2.1 ms	0 ms
https://en.wikipedia.org/wiki/Sweden
Invoker: https://en.wikipedia.org/wiki/Sweden Invoker Type: classic-script Window attribution: self

Blocking duration	Work duration	Render duration	PreLayout Duration	Style And Layout Duration
82.4 ms	27.1 ms	121.6 ms	0 ms	121.6 ms
No availible script information.

Server timings

name	duration	description
cache	0	hit-front
host	0	cp3070

Custom metrics collected through JavaScript

There are no custom configured scripts.

Extra metrics collected using scripting

There are no custom extra metrics from scripting.

Visual Elements

Name	Display Time	X	Y	Width	Height
LargestImage (Jimmy-wales-cropped.jpg)	13.934 s	136	-7	88	88
<img class="wmde-banner-founder-image" src="https://upload.wikimedia.org/wikipedia/donate/f/f5/Jimmy-wales-cropped.jpg" alt="Portrait von Jimmy Wales – Wikipedia-Gründer (Foto: Zachary McCune / Wikimedia Foundation, CC BY-SA 4.0)">
Heading	13.934 s	16	433	328	37
<h1 id="firstHeading" class="firstHeading mw-first-heading"></h1>

PageXray

How the page is built.

Summary
HTTP version	HTTP/2.0
Total requests	38
Total domains	4
Total transfer size	1.1 MB
Total content size	2.7 MB
Responses missing compression	9
Number of cookies	17
Third party cookies	0

Requests per response code
200	36
204	1
302	1

Largest assets on the page (by transfer size)

URL	Type	Transfer Size	Content Size
https://upload.wikim...ection%29.svg.png	image	344.3 KB	343.0 KB
https://en.wikipedia...ia.org/w/load.php	javascript	193.9 KB	775.2 KB
https://en.wikipedia.org/wiki/Sweden	html	171.4 KB	859.6 KB
https://upload.wikim...EU-Sweden.svg.png	image	93.4 KB	92.3 KB
https://upload.wikim...of_Sweden.svg.png	image	69.7 KB	68.6 KB
https://en.wikipedia...ia.org/w/load.php	javascript	57.8 KB	156.2 KB
https://meta.wikimed...a.org/w/index.php	javascript	54.0 KB	204.1 KB
https://en.wikipedia...ia.org/w/load.php	css	21.2 KB	154.4 KB
https://en.wikipedia...ia.org/w/load.php	javascript	21.0 KB	62.9 KB
https://en.wikipedia...ia.org/w/load.php	javascript	10.1 KB	21.9 KB
https://en.wikipedia...ia.org/w/load.php	javascript	8.8 KB	24.7 KB
https://upload.wikim...-WMA_button2b.png	image	3.8 KB	2.7 KB
https://en.wikipedia...a-wordmark-en.svg	svg	3.5 KB	6.0 KB
https://en.wikipedia...uch/wikipedia.png	image	2.0 KB	1.3 KB
https://en.wikipedia...con/wikipedia.ico	favicon	1.8 KB	2.7 KB
https://en.wikipedia...dia.org/w/api.php	json	1.8 KB	263 B
https://en.wikipedia...ia.org/w/load.php	css	1.6 KB	2.0 KB
https://upload.wikim...Button_resize.png	image	1.4 KB	337 B
https://auth.wikimed...gin/checkLoggedIn	javascript	1.4 KB	254 B
https://upload.wikim...4/Button_hide.png	image	1.4 KB	285 B

Requests and sizes per content type

Content	Transfer Size	Content Size	Requests
html	171.4 KB	859.6 KB	1
css	22.9 KB	156.4 KB	2
javascript	347.0 KB	1.2 MB	7
image	521.2 KB	509.1 KB	11
svg	17.1 KB	10.4 KB	13
json	1.8 KB	263 B	1
favicon	1.8 KB	2.7 KB	1
plain	611 B	0 b	1
Total	1.1 MB	2.7 MB	37

Data per domain

Domain	Total download time	Transfer Size	Content Size	Requests
en.wikipedia.org	5.181 s	509.2 KB	2.0 MB	26
upload.wikimedia.org	5.895 s	519.2 KB	507.8 KB	10
meta.wikimedia.org	148 ms	54.0 KB	204.1 KB	1
auth.wikimedia.org	219 ms	1.4 KB	254 B	1

Expires and last modified statistics

type	min	median	max
Expires	0 seconds	2 weeks	1 year
Last modified	54 seconds	36 weeks	12 years

Requests loaded after onLoad event

Included requests done after load event end.

Content	Transfer Size	Requests
html	0 b	0
css	0 b	0
javascript	113.2 KB	3
image	8.6 KB	4
font	0 b	0
json	1.8 KB	1
favicon	1.8 KB	1
plain	611 B	1
Total	126.0 KB	11

Requests loaded after onContentLoad

Includes requests done after DOM content loaded.

Content	Transfer Size	Requests
html	0 b	0
css	0 b	0
javascript	113.2 KB	3
image	8.6 KB	4
font	0 b	0
json	1.8 KB	1
favicon	1.8 KB	1
plain	611 B	1
Total	126.0 KB	11

Render blocking requests

Render blocking information directly from Chrome.

Blocking	In body parser blocking	Potentially blocking
2	0	1

Render information

URL	Type
https://en.wikipedia...ia.org/w/load.php	non_blocking
https://en.wikipedia...ia.org/w/load.php	non_blocking
https://meta.wikimed...a.org/w/index.php	non_blocking
https://en.wikipedia...ia.org/w/load.php	blocking
https://en.wikipedia...ia.org/w/load.php	potentially_blocking
https://en.wikipedia...ia.org/w/load.php	non_blocking
https://en.wikipedia...ia.org/w/load.php	non_blocking
https://en.wikipedia...ia.org/w/load.php	blocking
https://auth.wikimed...gin/checkLoggedIn	non_blocking
https://en.wikipedia...alAutoLogin/start	non_blocking

CPU Long Tasks | CPU Time Spent | CPU Time Spent Per Request |

CPU

Download the Chrome trace log and drag and drop it into Developer Tools / Performance in Chrome.

Download trace log

Long Tasks

Collected using the Long Task API. A long task is a task that take 50 milliseconds or more.

Type	Quantity	Total duration (ms)
Total Blocking Time		2495
Max Potential First Input Delay		951
Long Tasks before First Paint	1	126
Long Tasks before First Contentful Paint	1	126
Long Tasks before Largest Contentful Paint	2	254
Long Tasks after Load Event End	12	2862
Total Long Tasks	17	3421

CPU last long task happened at 12.721 s

Individual Long Tasks

name	startTime	duration	containerType
unknown	891	126	window
unknown	1298	128	window
unknown	1637	58	window
self	1777	157	window
unknown	1948	90	window
self	2157	229	window
self	2389	56	window
self	2488	57	window
self	2548	83	window
self	2681	147	window
self	2904	406	window
self	3415	377	window
self	3805	187	window
self	4046	104	window
self	4237	116	window
self	4408	951	window
self	12721	149	window

CPU time spent

Calculated using Tracium.

Categories (ms)
parseHTML	384
styleLayout	1545
paintCompositeRender	854
scriptParseCompile	39
scriptEvaluation	2342
garbageCollection	26
other	2183

Events (ms)
FunctionCall	2010
RunTask	1113
UpdateLayoutTree	925
Layout	596
Paint	546
PrePaint	367
ParseHTML	367
Layerize	226
PaintImage	208
V8.HandleInterrupts	103
IntersectionObserverController::computeIntersections	97
Commit	89
v8.run	86
DecodedDataDocumentParser::AppendBytes	83
CpuProfiler::StartProfiling	79
RunMicrotasks	71
DocumentLoader::BodyLoadingFinished	70
UpdateLayer	45
v8.compile	39
HitTest	34
DocumentLoader::CommitNavigation	24
V8.BytecodeBudgetInterrupt	16
v8.callFunction	16
ParseAuthorStyleSheet	15
HTMLDocumentParser::MaybeFetchQueuedPreloads	14
EventDispatch	14
DocumentLoader::FinishedLoading	12
V8.GC_SCAVENGER_SCAVENGE_PARALLEL	11

Time spent per request

URL	CPU time (ms)
https://en.wikipedia.org/w/load.php?lang=en&modules=startup&only=scripts&raw=1&skin=minerva	2659
https://en.wikipedia.org/w/load.php?lang=en&modules=ext.centralNotice.bannerHistoryLogger%2CchoiceData%2Cdisplay%2CgeoIP%2CimpressionDiet%2CkvStore%2ClargeBannerLimit%2ClegacySupport%2CstartUp%7Cext.centralauth.ForeignApi%2Ccentralautologin%7Cext.checkUser.clientHints%7Cext.cite.ux-enhancements%7Cext.cx.entrypoints.languagesearcher.init%7Cext.cx.entrypoints.mffrequentlanguages%7Cext.cx.eventlogging.campaigns%7Cext.cx.model%7Cext.echo.centralauth%7Cext.eventLogging%2CnavigationTiming%2Cpopups%2CwikimediaEvents%2CxLab%7Cext.eventLogging.metricsPlatform%7Cext.growthExperiments.SuggestedEditSession%7Cext.phonos.init%7Cext.relatedArticles.readMore.bootstrap%7Cext.scribunto.logs%7Cext.tmh.OgvJsSupport%2Cplayer%7Cext.urlShortener.toolbar%7Cext.wikimediaEvents.xLab%7Cjquery%2Coojs%2Csite%7Cjquery.client%2CtextSelection%7Cmediawiki.DateFormatter%2CForeignApi%2CString%2CTitle%2Capi%2Cbase%2Ccldr%2Ccookie%2Cexperiments%2CjqueryMsg%2Clanguage%2Crouter%2Cstorage%2Ctemplate%2Cuser%2Cutil%2CvisibleTimeout%7Cmediawiki.ForeignApi.core%7Cmediawiki.libs.pluralruleparser%7Cmediawiki.page.media%2Cready%7Cmediawiki.page.watch.ajax%7Cmediawiki.template.mustache%7Cmobile.codex.styles%7Cmobile.init%2Cstartup%7Cmobile.pagesummary.styles%7Cmw.cx.SiteMapper%7Cmw.externalguidance.init%7Cskins.minerva.scripts%7Cwikibase.databox.fromWikidata&skin=minerva&version=svccq	1083
https://meta.wikimedia.org/w/index.php?title=Special:BannerLoader&campaign=WMDE_FR_2025_Mobile_EN_02&banner=WMDE_FR_2025_Mobile_EN_02_var&uselang=en&debug=false	109
https://en.wikipedia.org/wiki/Sweden	13

Page summary

https://en.wikipedia.org/wiki/Sweden

Summary

Timings Summary

Waterfall

Video

Filmstrip

Coach

Coach score

Performance advice (71)

Best practice advice (73)

Privacy advice (88)

Page info

Technologies used to build the page.

Visual Metrics

Browser Metrics

Largest Contentful Paint

Detected Cumulative Layout Shift

Long Animation Frames

Server timings

Custom metrics collected through JavaScript

Extra metrics collected using scripting

Visual Elements

PageXray

Largest assets on the page (by transfer size)

Requests and sizes per content type

Data per domain

Expires and last modified statistics

Requests loaded after onLoad event

Requests loaded after onContentLoad

Render blocking requests

Render information

CPU

Long Tasks

Individual Long Tasks

CPU time spent

Time spent per request