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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cloudcannon.com

https://cloudcannon.com/

93PERF 100A11Y 77BEST 100SEO !AXE βœ“CWV

Ranks Overall #985 Built Awesome #708

Data from Oct 3, 2026, 1:51 AM UTC old Measured once a week Β· 7 runs since Aug 20, 2026

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

Uses Alpine.js 3.14.0Alpine.js 3.14.0
Cloudflare Hosted by Cloudflare

Lighthouse Scores LAB Simulated

93
Performance
↓ -5 (-5.1%)
100
Accessibility
no change
77
Best Practices
no change
100
SEO
no change

Metrics LAB FIELD

Core Web Vitals: passing 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), url-level.

Metric Lab Simulated Field
Value Change / range Trend p75 Distribution
LCP CWV Largest Contentful Paint 2.60 s needs work ↑ +471 ms (+22.1%) 2.13 s – 2.61 s 764 ms good 98.2% 1.8% 0%
INP CWV Interaction to Next Paint β€” field only, no lab run can measure it n/a — 94 ms good site-wide 97.1% 2.9% 0%
CLS CWV Cumulative Layout Shift 0 good β†’ no change 0 – 0 0 good 96.4% 2.7% 0.9%
TBT Total Blocking Time 195 ms good ↑ +75 ms (+62.5%) 120 ms – 348 ms n/a —
FCP First Contentful Paint 1.41 s good ↑ +188 ms (+15.4%) 1.22 s – 1.43 s 733 ms good 95.5% 2.7% 1.8%
Speed Index 1.41 s good ↑ +188 ms (+15.4%) significant 1.22 s – 1.43 s n/a —
TTFB Time to First Byte 479 ms good ↓ -141 ms (-22.7%) 474 ms – 636 ms 496 ms good 85.3% 12.5% 2.2%

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 118 ms
time to first byte 28 ms

LCP LAB Simulated vs LCP FIELD

Lab 2.60 s
Field p75 764 ms

The lab LCP is 3.4Γ— the field p75 β€” real users likely have above-average hardware or network connectivity.

Page weight

Metric Value Change / range Trend
Page Weight 652 kB ↓ -80.4 kB (-11.2%) 644 kB – 737 kB
Requests 51 ↓ -1 (-1.9%) 50 – 53
Third-party Weight 489 kB ↓ -81.0 kB (-14.5%) 481 kB – 585 kB
Third-party CPU 128 ms ↑ +25 ms (+24.3%) 103 ms – 169 ms
Unused JS 176 kB ↑ +2.1 kB (+1.2%) 171 kB – 201 kB
Unused CSS 17.9 kB ↑ +41 B (+0.2%) 17.7 kB – 17.9 kB

By resource type

Type Transfer Share Size Requests
script 65.4% 426 kB 6
image 19.2% 125 kB 33
document 5.8% 38.0 kB 1
font 4.4% 28.5 kB 2
stylesheet 3.6% 23.3 kB 2
other 1.7% 10.8 kB 7
Total 652 kB 51

Third parties 4 entities

Entity Transfer Size Main thread Simulated
Google Tag Manager script 336 kB 107 ms
imgix image 108 kB 0 ms
LinkedIn Ads 24.0 kB 9 ms
Google Analytics 20.9 kB 11 ms
Total 489 kB 128 ms

Page health

Metric Value Change / range Trend
Main Thread Work 1.26 s ↑ +133 ms (+11.8%) 1.13 s – 2.23 s
Long Tasks 5 ↑ +1 (+25%) 4 – 9
DOM Elements 1,115 β†’ no change 1,113 – 1,122
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 1 β†’ no change 1 – 2
A11y Failures 0 β†’ no change 0 – 0
A11y Failing Nodes 0 β†’ no change 0 – 0

Main thread work

Task Time Share Duration Simulated
script evaluation 45% 562 ms
other 28% 349 ms
style layout 11% 144 ms
script parse compile 9% 114 ms
parse HTML 5% 57 ms
paint composite render 2% 28 ms
garbage collection 1% 8 ms
Total 1.26 s

Axe violations axe-core 4.13.0, full rule set

1 violating node across 1 rule, 993 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

  • minor empty-heading β€” Headings should not be empty 1 node
    Offending element
    1. .emoji-heading-4myDGyL00AK5oMn2aHnr > .mb-9.text-4xl
      <h2 class="font-bold text-4xl mb-9"></h2>

Best Practices failures 2 of 18 audits

  • third-party-cookies β€” Uses third-party cookies 7 items
  • inspector-issues β€” Issues were logged in the `Issues` panel in Chrome Devtools 1 item

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
2026-09-26 789 ms 94 ms 0 800 ms 533 ms
2026-09-19 680 ms 94 ms 0 707 ms 448 ms
2026-09-12 778 ms 99 ms 0 785 ms 458 ms
2026-09-05 820 ms 102 ms 0 841 ms 448 ms
2026-08-29 759 ms 102 ms 0 771 ms 474 ms
2026-08-22 1.02 s 120 ms 0 1.02 s 587 ms
2026-08-15 1.33 s 135 ms 0 1.31 s 700 ms
2026-08-08 1.16 s 91 ms 0 1.15 s 735 ms
2026-08-01 1.17 s 95 ms 0 1.15 s 717 ms
2026-07-25 1.03 s 91 ms 0 1.03 s 668 ms
2026-07-18 893 ms 85 ms 0 892 ms 515 ms
2026-07-11 927 ms 89 ms 0 858 ms 520 ms

Runs

Every stored run for this URL, newest first.

When Scores PerfLCPCLSTBTWeight RunsSpreadBenchTook Archive
Oct 3, 2026, 1:51 AM UTC 93 2.60 s 0 195 ms 652 kB 3/3 Β±2 2,308 -7% 30.1s Wayback
Sep 25, 2026, 11:53 PM UTC 98 2.13 s 0 120 ms 734 kB 3/3 Β±38 2,904 +17% 31s Wayback
Sep 18, 2026, 8:30 PM UTC 93 2.59 s 0 212 ms 644 kB 3/3 Β±2 2,479 0% 32.2s Wayback
Sep 11, 2026, 5:35 PM UTC 88 2.61 s 0 348 ms 737 kB 3/3 Β±17 2,477 0% 242s Wayback
Sep 4, 2026, 2:51 PM UTC 91 2.14 s 0 327 ms 735 kB 3/3 Β±20 2,260 -9% 164.4s Wayback
Aug 28, 2026, 1:50 PM UTC 92 2.59 s 0 240 ms 657 kB 3/3 Β±4 2,499 +1% 32.6s Wayback
Aug 20, 2026, 7:33 PM UTC 95 2.45 s 0 197 ms 659 kB 3/3 Β±2 2,273 -9% 30.5s Wayback

Embed this score

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