speedlify2

Lighthouse lab metrics, Axe, and Chrome UX Report field data for a list of sites recorded and compared over time. Follow us on Mastodon or Bluesky.

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gaurav-singh.info

https://gaurav-singh.info/

97PERF 100A11Y 100BEST 100SEO ✓AXE –CWV

Ranks Overall #303 Built Awesome #240

Data from Oct 3, 2026, 11:35 PM UTC old Measured once a week · 7 runs since Aug 20, 2026

Elsewhere: PageSpeed Insights · Calibre · Treo · CrUX Vis · Tame the Bots · Scoring Calculator · Wayback Machine

The measuring machine was faster than most in this project.

Lighthouse benchmark index was 4,027, 62% faster than this project's median of 2,486. CPU-bound metrics — TBT, TTI, main thread work — are affected by this and may have moved without the site changing at all.

Lab data is measured using Lighthouse, Mobile mode unless otherwise specified. Field data is reported from Chrome UX Report (using p75 measurements).

Stack

GitHub Pages Hosted by GitHub Pages

Lighthouse Scores LAB Simulated

97
Performance
↑ +2 (+2.1%)
100
Accessibility
no change
100
Best Practices
no change
100
SEO
no change

Metrics LAB

No field data: the Chrome UX Report is not being collected for this project, so every figure below is from the Lighthouse run.

Metric Lab Simulated
Value Change / range Trend
LCP CWV (estimate) Largest Contentful Paint 2.56 s needs work ↓ -39 ms (-1.5%) 2.55 s – 2.87 s
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a —
CLS CWV (estimate) Cumulative Layout Shift 0 good → no change 0 – 0
TBT Total Blocking Time 43 ms good ↓ -108 ms (-71.5%) significant 43 ms – 151 ms
FCP First Contentful Paint 768 ms good ↓ -43 ms (-5.3%) significant 762 ms – 811 ms
Speed Index 768 ms good ↓ -43 ms (-5.3%) significant 762 ms – 811 ms
TTFB Time to First Byte 609 ms good ↓ -39 ms (-6%) significant 602 ms – 648 ms

LCP Subparts LAB Unthrottled

The subparts attribute LCP to your server, resource discovery, download, or rendering. Note that the Lab LCP shown above is a simulated throttled estimate.

element render delay 38 ms
time to first byte 10 ms

Page weight

Metric Value Change / range Trend
Page Weight 540 kB ↑ +190 B 537 kB – 596 kB
Requests 6 ↓ -1 (-14.3%) significant 6 – 7
Third-party Weight 181 kB ↑ +465 B (+0.3%) 172 kB – 181 kB
Third-party CPU 38 ms ↓ -31 ms (-44.7%) significant 38 ms – 69 ms
Unused JS 68.9 kB ↑ +1.7 kB (+2.6%) 67.1 kB – 71.7 kB
Unused CSS 0 B → no change 0 B – 0 B

By resource type

Type Transfer Share Size Requests
font 65.3% 353 kB 1
script 33.6% 181 kB 1
stylesheet 0.6% 3.3 kB 1
document 0.4% 2.1 kB 1
other 0.1% 554 B 2
Total 540 kB 6

Third parties 2 entities

Entity Transfer Size Main thread Simulated
Google Tag Manager script 181 kB 38 ms
Google Analytics 48 B 0 ms
Total 181 kB 38 ms

Page health

Metric Value Change / range Trend
Main Thread Work 257 ms ↓ -172 ms (-40.1%) significant 257 ms – 429 ms
Long Tasks 2 → no change 2 – 2
DOM Elements 39 → no change 30 – 41
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 0 → no change 0 – 9
A11y Failures 0 → no change 0 – 2
A11y Failing Nodes 0 → no change 0 – 9

Main thread work

Task Time Share Duration Simulated
script evaluation 58% 148 ms
other 24% 63 ms
script parse compile 10% 25 ms
style layout 6% 15 ms
parse HTML 1% 4 ms
paint composite render 1% 3 ms
Total 257 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 129 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

Hygiene

HTTPS HSTS CSP Clickjacking protection Origin isolation Trusted Types bfcache h2

Measurement log

Every stored run for this URL, newest first.

When Scores PerfLCPCLSTBTWeight RunsSpreadBenchTook Archive
Oct 3, 2026, 11:35 PM UTC 97 2.56 s 0 43 ms 540 kB 3/3 ±13 4,027 +62% 20.2s Wayback
Sep 26, 2026, 9:53 PM UTC 95 2.60 s 0 151 ms 540 kB 3/3 ±1 2,477 0% 21.1s Wayback
Sep 19, 2026, 7:12 PM UTC 96 2.55 s 0 135 ms 537 kB 3/3 ±1 2,442 -2% 21.5s Wayback
Sep 12, 2026, 6:09 PM UTC 95 2.86 s 0 67 ms 596 kB 3/3 ±8 2,222 -11% 21.2s Wayback
Sep 5, 2026, 3:49 PM UTC 95 2.85 s 0 68 ms 595 kB 3/3 ±12 2,507 +1% 21.1s Wayback
Aug 29, 2026, 12:25 PM UTC 95 2.86 s 0 61 ms 592 kB 3/3 ±29 2,367 -5% 22.6s Wayback
Aug 20, 2026, 11:27 PM UTC 95 2.87 s 0 58 ms 590 kB 3/3 ±0 2,307 -7% 21.9s Wayback

Embed this score

Use this web component to show gaurav-singh.info'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://gaurav-singh.info/"></speedlify2-score>