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

codetv-gsap-cloud.webflow.io

https://codetv-gsap-cloud.webflow.io/

40PERF 92A11Y 77BEST 100SEO ✗AXE –CWV

Ranks Overall #1,718 Astro Showcase #202

Data from Oct 2, 2026, 6:49 AM 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

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

Stack

Astro 5.18.2 Built with Astro 5.18.2
Cloudflare Hosted by Cloudflare

Lighthouse Scores LAB Simulated

40
Performance
no change
92
Accessibility
no change
77
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 16.57 s poor — 16.57 s – 16.57 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 — 0 – 0
TBT Total Blocking Time 1.73 s poor — 1.73 s – 1.73 s
FCP First Contentful Paint 1.82 s needs work — 1.82 s – 1.82 s
Speed Index 6.93 s poor — 6.93 s – 6.93 s
TTFB Time to First Byte 572 ms good — 572 ms – 572 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 1.24 s
time to first byte 160 ms

Page weight

Metric Value Change / range Trend
Page Weight 3.89 MB — 3.89 MB – 3.89 MB
Requests 41 — 41 – 41
Third-party Weight 485 kB — 485 kB – 485 kB
Third-party CPU 174 ms — 174 ms – 174 ms
Unused JS 130 kB — 130 kB – 130 kB
Unused CSS 0 B — 0 B – 0 B

By resource type

Type Transfer Share Size Requests
image 60.8% 2.36 MB 14
script 28.9% 1.13 MB 12
font 6.7% 262 kB 4
document 1.8% 69.8 kB 2
stylesheet 1.7% 66.1 kB 3
other <0.1% 1.1 kB 4
Total 3.89 MB 41

Third parties 3 entities

Entity Transfer Size Main thread Simulated
webflow.services scriptfont 464 kB 174 ms
webflow.com 15.2 kB 0 ms
cloudfront.net 5.3 kB 0 ms
Total 485 kB 174 ms

Page health

Metric Value Change / range Trend
Main Thread Work 13.81 s — 13.81 s – 13.81 s
Long Tasks 20 — 20 – 20
DOM Elements 930 — 930 – 930
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 19 — 19 – 19
A11y Failures 2 — 2 – 2
A11y Failing Nodes 15 — 15 – 15

Main thread work

Task Time Share Duration Simulated
other 84% 11.66 s
script evaluation 10% 1.32 s
style layout 4% 552 ms
paint composite render 2% 237 ms
parse HTML 0% 30 ms
garbage collection 0% 10 ms
script parse compile 0% 5 ms
Total 13.81 s

Axe violations axe-core 4.13.0, full rule set

19 violating nodes across 6 rules, 712 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 12 nodes
    Offending elements (5 of 12)
    1. .marquee-set:nth-child(1) > .marquee-item:nth-child(1) > .marquee-k
      <span class="marquee-k">Build with</span>
    2. .marquee-set:nth-child(1) > .marquee-item:nth-child(1) > .marquee-v
      <span class="marquee-v">Astro · GSAP · Webflow</span>
    3. .marquee-set:nth-child(1) > .marquee-item:nth-child(3) > .marquee-k
      <span class="marquee-k">Winners</span>
    4. .marquee-set:nth-child(1) > .marquee-item:nth-child(5) > .marquee-k
      <span class="marquee-k">Prizes</span>
    5. .runner-card:nth-child(1) > .runner-card-link[target="_blank"][rel="noreferrer"] > .runner-card-bar > .runner-card-bar-title
      <span class="runner-card-bar-title"> Honeymoon Web</span>
  • serious link-name — Links must have discernible text 3 nodes
    Offending elements
    1. article:nth-child(1) > .winner-slide-inner > .winner-slide-body > .winner-thumb-link[target="_blank"][rel="noreferrer"]
      <a class="winner-thumb-link" href="https://re-the-drive.webflow.io/" target="_blank" rel="noreferrer"> <div class="winner-thumb" style="--slide-accent: #c02b22"> <img src="/images/winners/re-the-driv…
    2. article:nth-child(2) > .winner-slide-inner > .winner-slide-body > .winner-thumb-link[target="_blank"][rel="noreferrer"]
      <a class="winner-thumb-link" href="https://descent-571bb0.webflow.io/" target="_blank" rel="noreferrer"> <div class="winner-thumb" style="--slide-accent: #c5a044"> <img src="/images/winners/descent.j…
    3. article:nth-child(3) > .winner-slide-inner > .winner-slide-body > .winner-thumb-link[target="_blank"][rel="noreferrer"]
      <a class="winner-thumb-link" href="https://gnome-landing-page-codetv.webflow.io/" target="_blank" rel="noreferrer"> <div class="winner-thumb" style="--slide-accent: var(--color-webflow)"> <img src="/…
  • critical aria-allowed-attr — Elements must only use supported ARIA attributes 1 node
    Offending element
    1. iframe >>> .ytmVideoInfoVideoTitle
      <a class="ytmVideoInfoVideoTitle" aria-level="2" href="https://www.youtube.com/watch?v=Is7PCAWLbKc"><span class="ytAttributedStringHost ytmVideoInfoLink ytAttributedStringWhiteSpaceNoWrap" style="">T…
  • serious aria-prohibited-attr — Elements must only use permitted ARIA attributes 1 node
    Offending element
    1. iframe >>> #movie_player
      <div class="html5-video-player ytp-hide-controls ytp-exp-bottom-control-flexbox ytp-modern-caption ytp-livebadge-color unstarted-mode ytp-small-mode" tabindex="" id="movie_player" data-version="/s/pl…
  • critical button-name — Buttons must have discernible text 1 node
    Offending element
    1. iframe >>> .ytmVideoInfoChannelAvatar
      <button class="ytmVideoInfoLink ytmVideoInfoChannelAvatar"><img class="ytCoreImageHost ytmVideoInfoChannelLogo ytCoreImageFillParentHeight ytCoreImageFillParentWidth ytCoreImageContentModeScaleAspect…
  • moderate region — All page content should be contained by landmarks 1 node
    Offending element
    1. .efnpazowziqipxjes
      <a class="efnpazowziqipxjes" href="https://webflow.com?utm_campaign=brandjs">

Accessibility failures 2 of 26 audits

  • color-contrast — Background and foreground colors do not have a sufficient contrast ratio. 12 nodes
  • link-name — Links do not have a discernible name 3 nodes

Best Practices failures 2 of 19 audits

  • third-party-cookies — Uses third-party cookies 1 item
  • inspector-issues — 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
2026-08-22 → 2026-09-26 No data — 6 weeks under the CrUX reporting threshold
2026-08-15 4.14 s — 0.010 3.02 s 1.23 s
2026-08-08 4.17 s 104 ms 0.010 3.13 s 1.23 s
2026-08-01 4.78 s 107 ms 0.010 3.39 s 1.24 s
2026-07-25 4.78 s 107 ms 0.010 3.39 s 1.25 s
2026-07-18 4.81 s 109 ms 0.010 3.67 s 1.28 s
2026-07-11 4.82 s 107 ms 0.010 3.50 s 1.26 s
2026-04-11 → 2026-07-04 No data — 13 weeks under the CrUX reporting threshold

Runs

Every stored run for this URL, newest first.

When Scores PerfLCPCLSTBTWeight RunsSpreadBenchTook Archive
Oct 2, 2026, 6:49 AM UTC 40 16.57 s 0 1.73 s 3.89 MB 3/3 ±12 2,496 0% 45s Wayback