80 pages analysed for https://xelta.ai

Tested 2026-09-04 17:12:39 using Chrome (runtime settings)

What stands out2 errors during testing → errors pageTotal Blocking Time is 339 ms, needs improvement (good is 200 ms or less)4 4xx/5xx responses per page: something the pages fetch is failing

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 score7077777981
Coach performance score6578778183
Privacy score7272727281
Best Practice score6491889198

Web Vitals & load timings

18 metrics

The user experience milestones, plus the classic navigation timings.

Metricminmedianmeanp90max
Largest Contentful Paint892 ms1.860 s2.269 s4.236 s6.688 s
First Contentful Paint556 ms1.464 s1.749 s2.996 s6.616 s
First Paint556 ms1.120 s1.225 s1.540 s6.616 s
First Paint556 ms1.120 s1.225 s1.540 s6.616 s
Cumulative Layout Shift000.01940.06160.3194
Total Blocking Time0 ms339 ms451 ms832 ms1.374 s
Max Potential First Input Delay0 ms185 ms227 ms338 ms781 ms
Fully Loaded4.729 s8.356 s8.674 s9.809 s17.060 s
backEndTime51 ms313 ms353 ms459 ms2.292 s
domContentLoadedTime395 ms798 ms877 ms1.288 s2.653 s
domInteractiveTime199 ms525 ms661 ms1.091 s2.309 s
domainLookupTime0 ms5 ms29 ms40 ms1.005 s
frontEndTime70 ms329 ms696 ms1.724 s3.720 s
pageDownloadTime5 ms80 ms277 ms705 ms912 ms
pageLoadTime398 ms1.021 s1.325 s2.521 s5.169 s
redirectionTime0 ms0 ms30 ms0 ms1.947 s
serverConnectionTime0 ms107 ms105 ms139 ms280 ms
serverResponseTime129 ms342 ms453 ms869 ms1.171 s

Visual metrics

6 metrics

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

Metricminmedianmeanp90max
First Visual Change333 ms634 ms819 ms1.034 s6.640 s
Speed Index530 ms2.017 s2.180 s3.586 s6.779 s
Visual Complete 85%568 ms2.433 s3.034 s6.500 s9.666 s
Visual Complete 95%568 ms3.200 s3.935 s7.141 s9.910 s
Visual Complete 99%568 ms3.800 s4.716 s8.295 s12.213 s
Last Visual Change2.266 s6.633 s6.463 s8.300 s12.213 s

CPU

2 metrics

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

Metricminmedianmeanp90max
CPU Long Tasks2781142
CPU Long Tasks total duration174 ms935 ms1.126 s1.765 s3.660 s

Page weight

6 metrics

Bytes over the wire, by content type.

Metricminmedianmeanp90max
Image size1.9 KB496.0 KB813.8 KB1.7 MB5.7 MB
HTML size0 b28.9 KB28.4 KB31.7 KB68.2 KB
CSS size20.5 KB85.9 KB85.3 KB86.2 KB88.0 KB
Javascript size570.0 KB1.1 MB1.1 MB1.1 MB3.3 MB
Font size48.0 KB296.1 KB294.1 KB298.1 KB381.0 KB
Total size1.5 MB2.2 MB3.5 MB5.1 MB30.9 MB

Requests

5 metrics

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

Metricminmedianmeanp90max
Image requests115182961
CSS requests14446
Javascript requests2144444754
Font requests110101011
Total requests3896100115239

Response codes

10 metrics

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

Metricminmedianmeanp90max
200 responses348791109232
202 responses11111
204 responses25567
206 responses1361721
302 responses11111
307 responses11111
308 responses11111
401 responseserrors11125
402 responseserrors11111
404 responseserrors12222