speedlify2

Stack

Lighthouse Scores LAB 🤖 Simulated

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.

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.

Page weight

By resource type

Third parties 2 entities

Page health

Main thread work

Axe violations axe-core 4.13.0, full rule set

20 violating nodes across 4 rules, 461 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 16 nodes
  Offending elements (5 of 16)

  1. #wrapper > div:nth-child(1)

     <div style="text-align:center;background:tomato;padding:1rem">WebComponents.dev is shutting down June 1st 2025. For more information, please contact <a href="mailto:hello@divriots.com" style="color:#…

  2. a[href$="mailto:hello@divriots.com"]

     <a href="mailto:hello@divriots.com" style="color:#fff">hello@divriots.com</a>

  3. button

     <button class="large" onclick="window.section_starter_kits.scrollIntoView({behavior:&quot;smooth&quot;}); "> Start now </button>

  4. .py-16.bg-black.px-0 > .mt-4

     <p class="text-base mt-4 text-center text-gray-500">Free, no signup required</p>

  5. a[href$="new"]

     <a href="/new" class="button large"> All <strong>64</strong> templates </a>

• serious link-in-text-block — Links must be distinguishable without relying on color 2 nodes
  Offending elements

  1. a[href$="mailto:hello@divriots.com"]

     <a href="mailto:hello@divriots.com" style="color:#fff">hello@divriots.com</a>

  2. .my-6 > a

     <a href="https://twitter.com/webcomp_dev">@webcomp_dev</a>

• moderate landmark-unique — Landmarks should have a unique role or role/label/title (i.e. accessible name) combination 1 node
  Offending element

  1. #nav

     <nav class="flex mt-0 nav" id="nav">

• moderate region — All page content should be contained by landmarks 1 node
  Offending element

  1. #wrapper > div:nth-child(1)

     <div style="text-align:center;background:tomato;padding:1rem">WebComponents.dev is shutting down June 1st 2025. For more information, please contact <a href="mailto:hello@divriots.com" style="color:#…

Accessibility failures 4 of 26 audits

• color-contrast — Background and foreground colors do not have a sufficient contrast ratio. 16 nodes
• link-in-text-block — Links rely on color to be distinguishable. 2 nodes
• target-size — Touch targets do not have sufficient size or spacing. 1 node
• label-content-name-mismatch — Elements with visible text labels do not have matching accessible names. 1 node

SEO failures 1 of 9 audits

• crawlable-anchors — Links are not crawlable 2 items

Hygiene

Measurement log

Every stored run for this URL, newest first.

When	Scores	Perf	LCP	CLS	TBT	Weight	Runs	Spread	Bench	Took	Archive
Oct 5, 2026, 1:43 AM UTC		99	1.58 s	0	0 ms	77.9 kB	3/3	±1	2,974 +20%	21.6s	Wayback
Sep 27, 2026, 11:47 PM UTC		99	1.57 s	0	0 ms	78.0 kB	3/3	±1	3,072 +24%	22.6s	Wayback
Sep 20, 2026, 8:45 PM UTC		99	1.59 s	0	0 ms	78.2 kB	3/3	±1	4,468 +80%	20.3s	Wayback
Sep 13, 2026, 8:26 PM UTC		99	1.59 s	0	0 ms	78.0 kB	3/3	±1	3,229 +30%	21.4s	Wayback
Sep 6, 2026, 6:55 PM UTC		100	1.53 s	0	0 ms	77.6 kB	3/3	±5	2,304 -7%	23.6s	Wayback
Aug 30, 2026, 6:00 PM UTC		100	1.22 s	0	0 ms	77.6 kB	3/3	±1	2,327 -6%	22.9s	Wayback
Aug 21, 2026, 10:33 AM UTC		99	1.56 s	0	0 ms	77.9 kB	3/3	±1	2,459 -1%	23.1s	Wayback

Embed this score

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