1 page analysed for https://en.wikipedia.beta.wmcl...

Tested 2026-09-20 14:21:57 using Chrome (runtime settings)

What stands outTotal Blocking Time is 2.136 s, poor (good is 200 ms or less)

Every collected metric, grouped by what it tells you, with min / median / mean / p90 / max across all runs. Click a column header to sort.

Coach scores

4 metrics

How the Coach rates the pages, 0–100; higher is better.

Metricminmedianmeanp90max
Coach score7777777878
Coach performance score8383838484
Privacy score7474747474
Best Practice score6565656565

Web Vitals & load timings

18 metrics

The user experience milestones, plus the classic navigation timings.

Metricminmedianmeanp90max
Largest Contentful Paint2.464 s2.668 s2.623 s2.736 s2.736 s
First Contentful Paint1.900 s2.132 s2.171 s2.480 s2.480 s
First Paint1.900 s2.132 s2.171 s2.480 s2.480 s
First Paint1.900 s2.132 s2.171 s2.480 s2.480 s
Cumulative Layout Shift0.10130.10130.10130.10130.1013
Total Blocking Time1.995 s2.136 s2.094 s2.151 s2.151 s
Max Potential First Input Delay550 ms565 ms561 ms567 ms567 ms
Fully Loaded6.063 s6.229 s6.201 s6.310 s6.310 s
backEndTime880 ms1.147 s1.092 s1.248 s1.248 s
domContentLoadedTime3.362 s3.613 s3.544 s3.658 s3.658 s
domInteractiveTime3.361 s3.613 s3.544 s3.658 s3.658 s
domainLookupTime269 ms535 ms480 ms635 ms635 ms
frontEndTime3.846 s3.993 s3.955 s4.027 s4.027 s
pageDownloadTime866 ms908 ms896 ms913 ms913 ms
pageLoadTime5.786 s5.959 s5.942 s6.082 s6.082 s
redirectionTime0 ms0 ms0 ms0 ms0 ms
serverConnectionTime401 ms402 ms402 ms402 ms402 ms
serverResponseTime1.071 s1.113 s1.100 s1.117 s1.117 s

Visual metrics

8 metrics

What the film strip shows: when content became visible on screen.

Metricminmedianmeanp90max
First Visual Change1.900 s2.133 s2.178 s2.500 s2.500 s
Speed Index3.075 s3.313 s3.266 s3.411 s3.411 s
Visual Complete 85%5.867 s6.033 s6.000 s6.100 s6.100 s
Visual Complete 95%5.867 s6.033 s6.000 s6.100 s6.100 s
Visual Complete 99%5.867 s6.033 s6.000 s6.100 s6.100 s
Last Visual Change5.867 s6.033 s6.000 s6.100 s6.100 s
Largest Image1.900 s2.133 s2.178 s2.500 s2.500 s
Heading5.867 s6.033 s6.000 s6.100 s6.100 s

CPU

7 metrics

Main thread work: long tasks block the page from reacting to input.

Metricminmedianmeanp90max
CPU Long Tasks1212121212
CPU Long Tasks total duration2.787 s2.799 s2.796 s2.802 s2.802 s
CPU Parse HTML1.000 s1.007 s1.016 s1.040 s1.040 s
CPU Style Layout453 ms467 ms465 ms474 ms474 ms
CPU Paint Composite Render142 ms144 ms152 ms171 ms171 ms
CPU Script Parse Compile24 ms28 ms27 ms30 ms30 ms
CPU Script Evaluation2.234 s2.310 s2.296 s2.345 s2.345 s

Page weight

6 metrics

Bytes over the wire, by content type.

Metricminmedianmeanp90max
Image size78.6 KB78.6 KB78.6 KB78.6 KB78.6 KB
HTML size294.7 KB294.7 KB294.7 KB294.7 KB294.7 KB
CSS size28.1 KB28.1 KB28.1 KB28.1 KB28.1 KB
Javascript size358.6 KB358.7 KB358.7 KB358.7 KB358.7 KB
Font size0 b0 b0 b0 b0 b
Total size779.4 KB779.5 KB779.5 KB779.5 KB779.5 KB

Requests

5 metrics

How many round trips the browser needed to build the page.

Metricminmedianmeanp90max
Image requests66666
CSS requests22222
Javascript requests55555
Font requests00000
Total requests3131313131

Response codes

2 metrics

Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.

Metricminmedianmeanp90max
200 responses3030303030
302 responses11111