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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amorgunov.com

https://amorgunov.com/

84PERF 95A11Y 100BEST 100SEO !AXE –CWV

Ranks Overall #933 Built Awesome #674

Data from Oct 2, 2026, 12:36 AM 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

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

Stack

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Lighthouse Scores LAB Simulated

84
Performance
↓ -12 (-12.5%)
95
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 2.44 s good ↑ +47 ms (+2%) 2.39 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 0.196 needs work ↑ +0.151 (+335.6%) significant 0.045 – 0.196
TBT Total Blocking Time 115 ms good ↑ +3 ms (+2.7%) 66 ms – 204 ms
FCP First Contentful Paint 2.44 s needs work ↑ +879 ms (+56.4%) 1.56 s – 2.73 s
Speed Index 2.44 s good ↑ +879 ms (+56.4%) 1.56 s – 2.73 s
TTFB Time to First Byte 606 ms good ↓ -14 ms (-2.3%) 605 ms – 716 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 66 ms
time to first byte 8 ms

Page weight

Metric Value Change / range Trend
Page Weight 427 kB ↑ +1.8 kB (+0.4%) 417 kB – 427 kB
Requests 20 → no change 20 – 21
Third-party Weight 411 kB ↑ +3.0 kB (+0.8%) 400 kB – 411 kB
Third-party CPU 76 ms ↑ +3 ms (+3.7%) 61 ms – 102 ms
Unused JS 144 kB ↑ +1.4 kB (+1%) 138 kB – 144 kB
Unused CSS 0 B → no change 0 B – 0 B

By resource type

Type Transfer Share Size Requests
script 77.1% 329 kB 5
font 20.2% 86.2 kB 6
stylesheet 1.2% 5.2 kB 2
image 0.9% 3.9 kB 3
document 0.4% 1.8 kB 1
other 0.1% 628 B 3
Total 427 kB 20

Third parties 3 entities

Entity Transfer Size Main thread Simulated
Google Tag Manager script 302 kB 66 ms
Google Fonts font 87.6 kB 0 ms
Google Analytics 20.9 kB 10 ms
Total 411 kB 76 ms

Page health

Metric Value Change / range Trend
Main Thread Work 624 ms ↑ +56 ms (+9.9%) 549 ms – 736 ms
Long Tasks 2 → no change 2 – 4
DOM Elements 55 → no change 55 – 55
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 2 → no change 2 – 2
A11y Failures 1 → no change 1 – 1
A11y Failing Nodes 1 → no change 1 – 1

Main thread work

Task Time Share Duration Simulated
script evaluation 49% 303 ms
other 24% 151 ms
script parse compile 14% 85 ms
style layout 10% 61 ms
garbage collection 1% 9 ms
parse HTML 1% 8 ms
paint composite render 1% 6 ms
Total 624 ms

Axe violations axe-core 4.13.0, full rule set

2 violating nodes across 2 rules, 90 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

  • serious color-contrast — Elements must meet minimum color contrast ratio thresholds 1 node
    Offending element
    1. .text_type_h4 
      <span class="text text_type_h4">Пишу о <a href="/tags/react" class="link">#реакте</a> , <a href="/tags/typescript" class="link">#тайпскрипте</a> , <a href="/tags/fsd" class="link">#fsd</a> и обо всем…
  • moderate page-has-heading-one — Page should contain a level-one heading 1 node
    Offending element
    1. html 
      <html lang="ru" data-theme="light">

Accessibility failures 1 of 19 audits

  • color-contrast — Background and foreground colors do not have a sufficient contrast ratio. 1 node

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 2, 2026, 12:36 AM UTC 84 2.44 s 0.196 115 ms 427 kB 3/3 ±21 2,888 +16% 22.2s Wayback
Sep 25, 2026, 12:31 AM UTC 96 2.39 s 0.045 112 ms 425 kB 3/3 ±2 3,091 +24% 22.5s Wayback
Sep 17, 2026, 11:26 PM UTC 95 2.55 s 0.045 66 ms 426 kB 3/3 ±9 4,227 +70% 26.7s Wayback
Sep 10, 2026, 9:30 PM UTC 86 2.40 s 0.195 163 ms 423 kB 3/3 ±9 2,312 -7% 24.1s Wayback
Sep 3, 2026, 7:20 PM UTC 90 2.87 s 0.045 170 ms 420 kB 3/3 ±5 2,498 0% 23.9s Wayback
Aug 27, 2026, 7:05 PM UTC 94 2.43 s 0.045 204 ms 420 kB 3/3 ±11 2,482 0% 23.8s Wayback
Aug 20, 2026, 4:25 PM UTC 89 2.73 s 0.045 182 ms 417 kB 3/3 ±8 2,467 -1% 23.4s Wayback

Embed this score

Use this web component to show amorgunov.com'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://amorgunov.com/"></speedlify2-score>