singleservingsites.cool
https://singleservingsites.cool/
Ranks Overall #214 Built Awesome #174
Data from Sep 6, 2026, 10:26 AM UTC old Measured once a week · 3 runs since Aug 21, 2026
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Lighthouse Scores
Metrics Lighthouse, mobile Chrome UX Report
Field figures are the p75 across real Chrome users over a 28-day trailing window (2026-08-08 → 2026-09-04), url-level.
| Metric | Lab Lighthouse | Field Chrome UX Report | |||
|---|---|---|---|---|---|
| Value | Change / range | Trend | p75 | Distribution | |
| LCP CWV Largest Contentful Paint | 1.89 s good | ↓ -15 ms (-0.8%) 1.89 s – 2.88 s | 721 ms good | 96.3% 2.1% 1.6% | |
| INP CWV Interaction to Next Paint — field only, no lab run can measure it | n/a | — | — | — | |
| CLS CWV Cumulative Layout Shift | 0.001 good | ↑ +0.001 0 – 0.001 | 0 good | 91.5% 4.7% 3.8% | |
| TBT Total Blocking Time | 9 ms good | ↑ +9 ms 0 ms – 12 ms | n/a | — | |
| FCP First Contentful Paint | 1.33 s good | ↑ +110 ms (+9%) 1.22 s – 1.33 s | 541 ms good | 96.1% 2.5% 1.4% | |
| Speed Index | 1.33 s good | ↑ +110 ms (+9%) 1.22 s – 1.33 s | n/a | — | |
| TTFB Time to First Byte | 624 ms good | ↓ -59 ms (-8.6%) 466 ms – 683 ms | 781 ms good | 75.5% 17.4% 7.1% | |
LCP Subparts lab observed, unthrottled
The subparts attribute LCP to your server, resource discovery, download, or rendering. Note that the Lab LCP shown above is throttled.
Lab LCP vs Field LCP Chrome UX Report
The lab LCP is 2.62× the field p75 — real users likely have above-average hardware or network connectivity.
Page weight
| Metric | Value | Change / range | Trend |
|---|---|---|---|
| Page Weight | 246 kB | ↑ +542 B (+0.2%) 245 kB – 417 kB | |
| Requests | 15 | → no change 15 – 22 | |
| Third-party Weight | 10.2 kB | ↑ +616 B (+6.4%) 9.6 kB – 11.5 kB | |
| Third-party CPU | 12 ms | ↑ +5 ms (+82.8%) 6 ms – 12 ms | |
| Unused JS | 0 B | → no change 0 B – 0 B | |
| Unused CSS | 0 B | → no change 0 B – 0 B |
By resource type
- image 72.6% 178 kB · 9 req
- document 19.6% 48.2 kB · 1 req
- script 4.2% 10.2 kB · 1 req
- other 3.6% 8.8 kB · 4 req
Third parties 2 entities
10.2 kB transferred, 12 ms on the main thread.
Page health
| Metric | Value | Change / range | Trend |
|---|---|---|---|
| Main Thread Work | 773 ms | ↑ +498 ms (+180.9%) 275 ms – 817 ms | |
| Long Tasks | 3 | ↑ +2 (+200%) 1 – 3 | |
| DOM Elements | 5,489 | ↑ +4994 (+1008.9%) 495 – 6,315 | |
| Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) | 0 | → no change 0 – 0 | |
| A11y Failures | 0 | → no change 0 – 0 | |
| A11y Failing Nodes | 0 | → no change 0 – 0 |
Main thread work
Axe violations axe-core 4.13.0, full rule set
0 violating nodes across 0 rules, 1110 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.
Hygiene
Measurement log
Field history 25 weeks
Weekly p75 from the CrUX History API, backfilled in a single request.
| Week ending | LCP | INP | CLS | FCP | TTFB |
|---|---|---|---|---|---|
| 2026-09-05 | 705 ms | — | 0 | 522 ms | 781 ms |
| 2026-08-29 | 1.19 s | — | 0 | 1.01 s | 765 ms |
| 2026-08-22 | 1.24 s | — | 0 | 1.05 s | 810 ms |
| 2026-08-15 | 1.02 s | — | 0 | 946 ms | 798 ms |
| 2026-08-08 | 1.04 s | — | 0 | 915 ms | 815 ms |
| 2026-08-01 | 596 ms | — | 0 | 491 ms | 682 ms |
| 2026-07-25 | 733 ms | — | 0 | 581 ms | 644 ms |
| 2026-07-18 | 666 ms | — | 0 | 540 ms | 631 ms |
| 2026-07-11 | 713 ms | — | 0 | 605 ms | 568 ms |
| 2026-07-04 | 559 ms | — | 0 | 476 ms | 568 ms |
| 2026-06-27 | 521 ms | — | 0 | 439 ms | 639 ms |
| 2026-06-20 | 574 ms | — | 0 | 452 ms | 664 ms |
Runs
Every stored run for this URL, newest first.
| When | Scores | Perf | LCP | CLS | TBT | Weight | Runs | Spread | Bench | Took | Archive |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 6, 2026, 10:26 AM UTC | 99 | 1.89 s | 0.001 | 9 ms | 246 kB | 3/3 | ±5 | 2,482 0% | 25s |
|
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| Aug 30, 2026, 8:01 AM UTC | 99 | 1.91 s | 0 | 0 ms | 245 kB | 3/3 | ±0 | 3,599 +45% | 23.4s |
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| Aug 21, 2026, 6:48 AM UTC | 95 | 2.88 s | 0.001 | 12 ms | 417 kB | 3/3 | ±4 | 2,434 -2% | 25.9s |
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Embed this score
Use this web component to show singleservingsites.cool'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!
<speedlify2-score speedlify-url="https://www.speedlify.dev/" url="https://singleservingsites.cool/"></speedlify2-score>