zapparov.dev
Ranks Overall #16 Built Awesome #14
Data from Sep 1, 2026, 10:42 PM UTC old Measured once a week · 4 runs since Aug 21, 2026
Test elsewhere:
PageSpeed Insights ·
Calibre ·
Treo ·
CrUX Vis
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Lighthouse Scores
Filmstrip Lighthouse, mobile
How the page drew during the measured load, at 8 points across 19.61 s.
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2.45 s
-
4.90 s
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7.35 s
-
9.80 s
-
12.26 s
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14.71 s
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17.16 s
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19.61 s
Without JavaScript
The same load, photographed twice at 412×823: once with scripts disabled, once as rendered.
99.2% of pixels differ — they have almost nothing in common. A shifted layout counts as difference, so a <noscript> banner alone can account for a large figure.
Lab metrics Lighthouse, mobile
| Metric | Current | Previous | Change | Best | Worst | Trend |
|---|---|---|---|---|---|---|
| LCP Largest Contentful Paint | 1.24 s | 804 ms | ↑ +438 ms (+54.5%) | 804 ms | 1.25 s | |
| CLS Cumulative Layout Shift | 0 | 0 | → no change | 0 | 0 | |
| TBT Total Blocking Time | 0 ms | 0 ms | → no change | 0 ms | 0 ms | |
| FCP First Contentful Paint | 942 ms | 804 ms | ↑ +138 ms (+17.2%) | 804 ms | 948 ms | |
| Speed Index | 959 ms | 804 ms | ↑ +155 ms (+19.3%) | 804 ms | 1.29 s | |
| TTFB Time to First Byte | 471 ms | 624 ms | ↓ -153 ms (-24.5%) | 471 ms | 624 ms |
LCP Subparts lab observed, unthrottled
The subparts attribute LCP to your server, resource discovery, download, or rendering. Note that the Lab metrics LCP metric shown above is throttled.
Page weight
| Metric | Current | Previous | Change | Best | Worst | Trend |
|---|---|---|---|---|---|---|
| Page Weight | 139 kB | 139 kB | ↑ +321 B (+0.2%) | 139 kB | 139 kB | |
| Requests | 17 | 17 | → no change | 17 | 17 | |
| Third-party Weight | 0 B | 0 B | → no change | 0 B | 0 B | |
| Third-party CPU | 0 ms | 0 ms | → no change | 0 ms | 0 ms | |
| Unused JS | 0 B | 0 B | → no change | 0 B | 0 B | |
| Unused CSS | 0 B | 0 B | → no change | 0 B | 0 B |
By resource type
- image 77% 100 kB · 11 req
- script 13.8% 18.0 kB · 2 req
- document 4.4% 5.7 kB · 1 req
- stylesheet 4.2% 5.5 kB · 1 req
- other 0.6% 816 B · 1 req
Page health
| Metric | Current | Previous | Change | Best | Worst | Trend |
|---|---|---|---|---|---|---|
| Main Thread Work | 293 ms | 214 ms | ↑ +79 ms (+36.6%) | 214 ms | 293 ms | |
| Long Tasks | 0 | 0 | → no change | 0 | 0 | |
| DOM Elements | 151 | 151 | → no change | 151 | 151 | |
| Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) | 0 | 0 | → no change | 0 | 0 | |
| A11y Failures | 0 | 0 | → no change | 0 | 0 | |
| A11y Failing Nodes | 0 | 0 | → no change | 0 | 0 |
Main thread work
Axe violations axe-core 4.13.0, full rule set
0 violating nodes across 0 rules, 258 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.
Hygiene
Measurement log
Every stored run for this URL, newest first.
| When | Scores | Perf | LCP | CLS | TBT | Weight | Runs | Spread | Bench | Took |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 1, 2026, 10:42 PM UTC | 100 | 1.24 s | 0 | 0 ms | 139 kB | 3/3 | ±2 | 2,466 -1% | 105.1s | |
| Aug 25, 2026, 9:03 PM UTC | 100 | 804 ms | 0 | 0 ms | 139 kB | 3/3 | ±12 | 3,069 +24% | 106.1s | |
| Aug 25, 2026, 8:43 PM UTC | 100 | 1.25 s | 0 | 0 ms | 139 kB | 3/3 | ±27 | 2,365 -5% | 114.7s | |
| Aug 21, 2026, 4:32 PM UTC | 100 | 813 ms | 0 | 0 ms | 139 kB | 3/3 | ±4 | 2,489 0% | 107.2s |
Embed this score
Use this web component to show zapparov.dev's scores on any website, updated whenever this instance re-measures. Don’t forget to bundle the speedlify2-score.js component code into your site!
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