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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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alesandroortiz.com

https://alesandroortiz.com/

98PERF 81A11Y 100BEST 100SEO ✗AXE –CWV

Ranks Overall #1,335 Built Awesome #910

Data from Oct 2, 2026, 10:57 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

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

98
Performance
↑ +5 (+5.4%)
81
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 1.65 s good ↓ -782 ms (-32.2%) significant 1.65 s – 3.00 s
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a —
CLS CWV (estimate) Cumulative Layout Shift 0.006 good → no change 0.006 – 0.006
TBT Total Blocking Time 100 ms good ↓ -52 ms (-34.2%) significant 100 ms – 188 ms
FCP First Contentful Paint 1.65 s good ↓ -782 ms (-32.2%) significant 1.65 s – 2.55 s
Speed Index 1.65 s good ↓ -782 ms (-32.2%) significant 1.65 s – 2.55 s
TTFB Time to First Byte 707 ms good ↑ +101 ms (+16.7%) significant 603 ms – 707 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.

time to first byte 161 ms
element render delay 90 ms

Page weight

Metric Value Change / range Trend
Page Weight 384 kB ↑ +4.9 kB (+1.3%) 371 kB – 384 kB
Requests 8 ↑ +1 (+14.3%) significant 7 – 8
Third-party Weight 373 kB ↑ +4.7 kB (+1.3%) 359 kB – 373 kB
Third-party CPU 72 ms ↓ -16 ms (-17.9%) significant 72 ms – 98 ms
Unused JS 147 kB ↑ +21 B 143 kB – 147 kB
Unused CSS 0 B → no change 0 B – 0 B

By resource type

Type Transfer Share Size Requests
script 88.6% 335 kB 3
font 9.5% 35.9 kB 1
document 1.5% 5.6 kB 1
stylesheet 0.3% 1.2 kB 1
other 0.1% 409 B 1
Total 384 kB 8

Third parties 3 entities

Entity Transfer Size Main thread Simulated
Google Tag Manager script 314 kB 63 ms
Google Fonts 37.1 kB 0 ms
Google Analytics 21.8 kB 9 ms
Total 373 kB 72 ms

Page health

Metric Value Change / range Trend
Main Thread Work 538 ms ↓ -45 ms (-7.6%) 538 ms – 683 ms
Long Tasks 2 ↓ -1 (-33.3%) 2 – 4
DOM Elements 80 → no change 80 – 80
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 8 → no change 8 – 8
A11y Failures 3 → no change 3 – 3
A11y Failing Nodes 3 → no change 3 – 3

Main thread work

Task Time Share Duration Simulated
script evaluation 53% 286 ms
other 21% 111 ms
script parse compile 12% 64 ms
style layout 8% 44 ms
garbage collection 3% 14 ms
paint composite render 2% 11 ms
parse HTML 1% 7 ms
Total 538 ms

Axe violations axe-core 4.13.0, full rule set

8 violating nodes across 4 rules, 153 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

  • moderate region — All page content should be contained by landmarks 5 nodes
    Offending elements
    1. .welcome 
      <div class="welcome">
    2. .article-list > h2 
      <h2><a href="/articles/">Recent articles</a></h2>
    3. ol 
      <ol class="articles-list">
    4. .article-list > p:nth-child(4) 
      <p><a href="/articles/">All articles »</a></p>
    5. .article-list > p:nth-child(5) 
      <p><a href="/subscribe/">Get new articles via email »</a> or <a href="/feed.xml">via RSS »</a></p>
  • serious color-contrast — Elements must meet minimum color contrast ratio thresholds 1 node
    Offending element
    1. #old-twitter-link 
      <a href="https://twitter.com/AlesandroOrtizR" target="_blank" rel="noopener" id="old-twitter-link">old&nbsp;Twitter</a>
  • moderate landmark-one-main — Document should have one main landmark 1 node
    Offending element
    1. html 
      <html lang="en">
  • serious link-name — Links must have discernible text 1 node
    Offending element
    1. .logo > a[href="/"] 
      <a href="/">

Accessibility failures 3 of 13 audits

  • color-contrast — Background and foreground colors do not have a sufficient contrast ratio. 1 node
  • link-name — Links do not have a discernible name 1 node
  • landmark-one-main — Document does not have a main landmark. 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, 10:57 PM UTC 98 1.65 s 0.006 100 ms 384 kB 3/3 ±2 3,134 +26% 21.9s Wayback
Sep 25, 2026, 12:32 AM UTC 93 2.43 s 0.006 152 ms 379 kB 3/3 ±1 2,473 -1% 26.4s Wayback
Sep 17, 2026, 11:27 PM UTC 88 3.00 s 0.006 188 ms 380 kB 3/3 ±4 2,450 -1% 23.2s Wayback
Sep 10, 2026, 9:30 PM UTC 93 2.43 s 0.006 154 ms 377 kB 3/3 ±2 2,483 0% 22.4s Wayback
Sep 3, 2026, 7:21 PM UTC 92 2.45 s 0.006 177 ms 374 kB 3/3 ±1 2,471 -1% 22.8s Wayback
Aug 27, 2026, 4:11 PM UTC 92 2.51 s 0.006 154 ms 371 kB 3/3 ±1 2,470 -1% 22.7s Wayback
Aug 20, 2026, 3:39 PM UTC 92 2.45 s 0.006 169 ms 371 kB 3/3 ±2 2,331 -6% 22.5s Wayback

Embed this score

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