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.

Charts Compare Measurement runs Embed a score Open to Work

cloudflare.com/solutions/ai

https://www.cloudflare.com/solutions/ai

62PERF 96A11Y 77BEST 100SEO ✗AXE !CWV

Ranks Overall #1,674 Astro Showcase #189

Data from Oct 2, 2026, 7:04 PM UTC old Measured once a month · 1 run since Oct 2, 2026

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

This URL redirects to https://www.cloudflare.com/solutions/ai/.

The same URL in a different form — a trailing slash — so both are treated as one site rather than two: one history, measured once. Lighthouse follows the redirect, so the numbers below describe the page actually served; the only cost is an extra hop on each run.

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

Stack

Astro 6.3.7 Built with Astro 6.3.7
Uses ReactReact
Cloudflare Hosted by Cloudflare

Lighthouse Scores LAB Simulated

62
Performance
no change
96
Accessibility
no change
77
Best Practices
no change
100
SEO
no change

Metrics LAB FIELD

Core Web Vitals: failing 3 of 3 assessed from real Chrome users.

Field figures are the p75 across real Chrome users over a 28-day trailing window (2026-09-02 → 2026-09-29), origin-level.

Metric Lab Simulated Field
Value Change / range Trend p75 Distribution
LCP CWV Largest Contentful Paint 4.29 s poor — 4.29 s – 4.29 s 1.81 s good 85.7% 8.2% 6.2%
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a — 204 ms needs work 74.5% 17.5% 8%
CLS CWV Cumulative Layout Shift 0 good — 0 – 0 0 good 98.6% 1% 0.4%
TBT Total Blocking Time 813 ms poor — 813 ms – 813 ms n/a —
FCP First Contentful Paint 2.65 s needs work — 2.65 s – 2.65 s 1.50 s good 81.6% 10.4% 8%
Speed Index 2.65 s good — 2.65 s – 2.65 s n/a —
TTFB Time to First Byte 485 ms good — 485 ms – 485 ms 699 ms good 79% 15.5% 5.6%

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 304 ms
time to first byte 21 ms

LCP LAB Simulated vs LCP FIELD

Lab 4.29 s
Field p75 1.81 s

The lab LCP is 2.36× the field p75 — real users likely have above-average hardware or network connectivity.

Page weight

Metric Value Change / range Trend
Page Weight 3.59 MB — 3.59 MB – 3.59 MB
Requests 197 — 197 – 197
Third-party Weight 256 kB — 256 kB – 256 kB
Third-party CPU 87 ms — 87 ms – 87 ms
Unused JS 847 kB — 847 kB – 847 kB
Unused CSS 0 B — 0 B – 0 B

By resource type

Type Transfer Share Size Requests
script 53.8% 1.93 MB 100
image 39.2% 1.40 MB 46
stylesheet 2.7% 97.8 kB 5
document 1.8% 65.9 kB 4
other 1.6% 58.0 kB 37
font 0.8% 28.9 kB 3
Total 3.59 MB 197

Third parties 12 entities

Entity Transfer Size Main thread Simulated
Google Tag Manager script 165 kB 32 ms
The Trade Desk script 31.5 kB 8 ms
DemandBase 21.9 kB 25 ms
Twitter Online Conversion Tracking 18.0 kB 12 ms
Cloudflare 10.2 kB 6 ms
All 12 256 kB 87 ms

Page health

Metric Value Change / range Trend
Main Thread Work 23.87 s — 23.87 s – 23.87 s
Long Tasks 20 — 20 – 20
DOM Elements 1,761 — 1,761 – 1,761
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 14 — 14 – 14
A11y Failures 1 — 1 – 1
A11y Failing Nodes 13 — 13 – 13

Main thread work

Task Time Share Duration Simulated
other 56% 13.29 s
script evaluation 27% 6.34 s
style layout 9% 2.15 s
paint composite render 6% 1.33 s
script parse compile 2% 398 ms
garbage collection 1% 224 ms
parse HTML 1% 145 ms
Total 23.87 s

Axe violations axe-core 4.13.0, full rule set

14 violating nodes across 1 rule, 1648 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 14 nodes
    Offending elements (5 of 14)
    1. .text-right.block:nth-child(1)
      <span class="block text-right">01</span>
    2. .text-right.block:nth-child(2)
      <span class="block text-right">02</span>
    3. .text-right.block:nth-child(3)
      <span class="block text-right">03</span>
    4. .text-right.block:nth-child(4)
      <span class="block text-right">04</span>
    5. .text-right.block:nth-child(5)
      <span class="block text-right">05</span>

Accessibility failures 1 of 25 audits

  • color-contrast — Background and foreground colors do not have a sufficient contrast ratio. 13 nodes

Best Practices failures 3 of 17 audits

  • third-party-cookies — Uses third-party cookies 14 items
  • inspector-issues — Issues were logged in the `Issues` panel in Chrome Devtools 1 item
  • valid-source-maps — Missing source maps for large first-party JavaScript 3 items

Hygiene

HTTPS HSTS CSP Clickjacking protection Origin isolation Trusted Types bfcache h3

Measurement log

Field history 25 weeks

Weekly p75 from the CrUX History API, backfilled in a single request.

Week ending LCPINPCLSFCPTTFB
2026-09-26 1.90 s 204 ms 0 1.58 s 763 ms
2026-09-19 1.97 s 197 ms 0 1.65 s 800 ms
2026-09-12 1.99 s 194 ms 0 1.66 s 805 ms
2026-09-05 2.00 s 195 ms 0 1.67 s 812 ms
2026-08-29 1.86 s 188 ms 0 1.55 s 687 ms
2026-08-22 1.79 s 184 ms 0 1.48 s 607 ms
2026-08-15 1.79 s 180 ms 0 1.48 s 594 ms
2026-08-08 1.78 s 173 ms 0 1.48 s 587 ms
2026-08-01 1.78 s 168 ms 0 1.48 s 592 ms
2026-07-25 1.78 s 165 ms 0 1.50 s 670 ms
2026-07-18 1.79 s 164 ms 0 1.52 s 743 ms
2026-07-11 1.83 s 166 ms 0 1.55 s 796 ms

Runs

Every stored run for this URL, newest first.

When Scores PerfLCPCLSTBTWeight RunsSpreadBenchTook Archive
Oct 2, 2026, 7:04 PM UTC 62 4.29 s 0 813 ms 3.59 MB 3/3 ±9 2,378 -4% 305.3s Wayback