Detailed summary for https://xelta.ai tested 80 pages at 2026-08-16 23:37:14

80 pages analysed for https://xelta.ai

Tested 2026-08-16 23:37:14 using Chrome (runtime settings)

What stands out6 errors during testing → errors pageTotal Blocking Time is 220 ms, needs improvement (good is 200 ms or less)5 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.

Metric	min	median	mean	p90	max
Coach score	68	74	74	77	85
Coach performance score	64	77	76	82	86
Privacy score	66	66	66	66	81
Best Practice score	64	91	87	91	99

Web Vitals & load timings

18 metrics

The user experience milestones, plus the classic navigation timings.

Metric	min	median	mean	p90	max
Largest Contentful Paint	444 ms	1.884 s	2.200 s	4.284 s	7.444 s
First Contentful Paint	200 ms	1.096 s	1.237 s	2.128 s	3.756 s
First Paint	200 ms	872 ms	898 ms	1.224 s	2.284 s
First Paint	200 ms	872 ms	898 ms	1.224 s	2.284 s
Cumulative Layout Shift	0	0.0442	0.0787	0.1013	1.048
Total Blocking Time	40 ms	220 ms	315 ms	667 ms	1.624 s
Max Potential First Input Delay	82 ms	125 ms	165 ms	238 ms	1.146 s
Fully Loaded	4.280 s	7.510 s	7.820 s	9.870 s	12.003 s
backEndTime	38 ms	71 ms	119 ms	242 ms	1.208 s
domContentLoadedTime	207 ms	490 ms	533 ms	798 ms	1.404 s
domInteractiveTime	131 ms	361 ms	405 ms	644 ms	1.278 s
domainLookupTime	0 ms	1 ms	5 ms	14 ms	73 ms
frontEndTime	66 ms	265 ms	505 ms	1.203 s	3.385 s
pageDownloadTime	2 ms	131 ms	233 ms	532 ms	1.198 s
pageLoadTime	208 ms	738 ms	858 ms	1.642 s	3.586 s
redirectionTime	0 ms	0 ms	11 ms	0 ms	1.002 s
serverConnectionTime	0 ms	26 ms	27 ms	40 ms	71 ms
serverResponseTime	61 ms	176 ms	295 ms	566 ms	1.210 s

Visual metrics

6 metrics

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

Metric	min	median	mean	p90	max
First Visual Change	200 ms	367 ms	405 ms	573 ms	1.605 s
Speed Index	241 ms	1.704 s	1.820 s	2.981 s	4.716 s
Visual Complete 85%	200 ms	2.167 s	2.585 s	5.000 s	8.300 s
Visual Complete 95%	200 ms	3.944 s	4.218 s	6.987 s	10.315 s
Visual Complete 99%	200 ms	4.666 s	4.745 s	7.600 s	10.315 s
Last Visual Change	1.800 s	5.367 s	5.685 s	7.600 s	10.315 s

CPU

2 metrics

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

Metric	min	median	mean	p90	max
CPU Long Tasks	1	7	9	13	42
CPU Long Tasks total duration	92 ms	780 ms	968 ms	1.791 s	3.351 s

Page weight

6 metrics

Bytes over the wire, by content type.

Metric	min	median	mean	p90	max
Image size	7.3 KB	702.7 KB	1.9 MB	4.3 MB	42.6 MB
HTML size	0 b	27.3 KB	27.0 KB	30.1 KB	61.5 KB
CSS size	20.0 KB	76.6 KB	76.1 KB	77.3 KB	79.4 KB
Javascript size	491.8 KB	1.1 MB	1.1 MB	1.1 MB	3.3 MB
Font size	47.6 KB	47.7 KB	49.8 KB	47.9 KB	132.5 KB
Total size	1.8 MB	2.7 MB	5.6 MB	9.1 MB	44.5 MB

Requests

5 metrics

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

Metric	min	median	mean	p90	max
Image requests	3	20	30	63	96
CSS requests	1	2	2	2	4
Javascript requests	13	45	45	51	55
Font requests	1	1	1	1	2
Total requests	29	89	102	131	281

Response codes

11 metrics

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

Metric	min	median	mean	p90	max
200 responses	27	79	92	121	273
202 responses	1	1	1	1	1
204 responses	1	6	6	7	8
206 responses	1	3	5	11	19
307 responses	1	1	1	1	1
308 responses	1	1	1	1	1
400 responseserrors	1	1	1	1	1
401 responseserrors	1	1	1	2	6
402 responseserrors	1	1	1	1	1
404 responseserrors	1	1	1	2	3
500 responsesserver errors	1	1	1	1	1