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

Tested 2026-09-20 11:00:06 using Chrome (runtime settings)

What stands outTotal Blocking Time is 2.102 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 score7778787979
Coach performance score8384848686
Privacy score7474747474
Best Practice score6565656565

Web Vitals & load timings

18 metrics

The user experience milestones, plus the classic navigation timings.

Metricminmedianmeanp90max
Largest Contentful Paint2.280 s2.488 s2.444 s2.564 s2.564 s
First Contentful Paint1.720 s2.152 s2.043 s2.256 s2.256 s
First Paint1.720 s2.152 s2.043 s2.256 s2.256 s
First Paint1.720 s2.152 s2.043 s2.256 s2.256 s
Cumulative Layout Shift0.10130.10130.10130.10130.1013
Total Blocking Time2.018 s2.102 s2.109 s2.208 s2.208 s
Max Potential First Input Delay585 ms597 ms607 ms639 ms639 ms
Fully Loaded5.990 s6.270 s6.178 s6.275 s6.275 s
backEndTime711 ms1.034 s961 ms1.138 s1.138 s
domContentLoadedTime3.000 s3.430 s3.457 s3.940 s3.940 s
domInteractiveTime3.000 s3.430 s3.457 s3.940 s3.940 s
domainLookupTime101 ms421 ms350 ms529 ms529 ms
frontEndTime3.991 s4.121 s4.083 s4.137 s4.137 s
pageDownloadTime866 ms912 ms898 ms915 ms915 ms
pageLoadTime5.760 s6.020 s5.941 s6.044 s6.044 s
redirectionTime0 ms0 ms0 ms0 ms0 ms
serverConnectionTime400 ms401 ms401 ms401 ms401 ms
serverResponseTime1.071 s1.116 s1.102 s1.118 s1.118 s

Visual metrics

8 metrics

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

Metricminmedianmeanp90max
First Visual Change1.700 s2.167 s2.045 s2.267 s2.267 s
Speed Index2.917 s3.249 s3.143 s3.264 s3.264 s
Visual Complete 85%5.767 s5.967 s5.911 s6.000 s6.000 s
Visual Complete 95%5.767 s5.967 s5.911 s6.000 s6.000 s
Visual Complete 99%5.767 s5.967 s5.911 s6.000 s6.000 s
Last Visual Change5.767 s5.967 s5.911 s6.000 s6.000 s
Largest Image1.700 s2.167 s2.045 s2.267 s2.267 s
Heading5.767 s5.967 s5.911 s6.000 s6.000 s

CPU

7 metrics

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

Metricminmedianmeanp90max
CPU Long Tasks1212121313
CPU Long Tasks total duration2.757 s2.804 s2.826 s2.917 s2.917 s
CPU Parse HTML966 ms1.003 s1.000 s1.031 s1.031 s
CPU Style Layout445 ms468 ms463 ms476 ms476 ms
CPU Paint Composite Render135 ms143 ms141 ms144 ms144 ms
CPU Script Parse Compile25 ms27 ms27 ms29 ms29 ms
CPU Script Evaluation2.277 s2.361 s2.342 s2.387 s2.387 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 KB358.6 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