speedlify2

Lighthouse lab metrics, Axe, and Chrome UX Report field data for a list of sites recorded and compared over time.

Charts Measurement runs Embed a score

whatt2watch.netlify.app

https://whatt2watch.netlify.app/

100 100 100 100 !AXE CWV

Ranks Overall #552 Built Awesome #445

Data from Sep 6, 2026, 9:04 PM UTC old Measured once a week · 3 runs since Aug 21, 2026

Elsewhere: PageSpeed Insights · Calibre · Treo · CrUX Vis · Wayback Machine

Stack

Netlify Hosted by Netlify

Lighthouse Scores

100
Performance
no change
100
Accessibility
no change
100
Best Practices
no change
100
SEO
no change

Filmstrip Lighthouse, mobile

How the page drew during the measured load, at 8 points across 3.00 s.

  1. 375 ms
  2. 750 ms
  3. 1.13 s
  4. 1.50 s
  5. 1.88 s
  6. 2.25 s
  7. 2.63 s
  8. 3.00 s

Without JavaScript

The same load, photographed twice at 412×823: once with scripts disabled, once as rendered.

Scripts disabled
As rendered

0.6% of pixels differ — they are nearly identical. A shifted layout counts as difference, so a <noscript> banner alone can account for a large figure.

Lab metrics Lighthouse, mobile

Metric Current Previous Change Best Worst Trend
LCP Largest Contentful Paint 817 ms 803 ms ↑ +14 ms (+1.7%) 803 ms 817 ms
CLS Cumulative Layout Shift 0 0 → no change 0 0
TBT Total Blocking Time 0 ms 0 ms → no change 0 ms 0 ms
FCP First Contentful Paint 817 ms 803 ms ↑ +14 ms (+1.7%) 803 ms 817 ms
Speed Index 817 ms 803 ms ↑ +14 ms (+1.7%) 803 ms 817 ms
TTFB Time to First Byte 620 ms 603 ms ↑ +17 ms (+2.8%) 603 ms 620 ms

LCP Subparts lab observed, unthrottled

The subparts attribute LCP to your server, resource discovery, download, or rendering. Note that the Lab metrics LCP metric shown above is throttled.

element render delay 58 ms
time to first byte 22 ms

Page weight

Metric Current Previous Change Best Worst Trend
Page Weight 4.7 kB 4.7 kB ↓ -42 B (-0.9%) 4.7 kB 4.7 kB
Requests 3 3 → no change 3 3
Third-party Weight 0 B 0 B → no change 0 B 0 B
Third-party CPU 0 ms 0 ms → no change 0 ms 0 ms
Unused JS 0 B 0 B → no change 0 B 0 B
Unused CSS 0 B 0 B → no change 0 B 0 B

By resource type

  • document 37.1% 1.7 kB · 1 req
  • other 33% 1.5 kB · 1 req
  • stylesheet 29.9% 1.4 kB · 1 req

Page health

Metric Current Previous Change Best Worst Trend
Main Thread Work 141 ms 151 ms ↓ -11 ms (-6.9%) 141 ms 156 ms
Long Tasks 0 0 → no change 0 0
DOM Elements 205 205 → no change 205 205
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 2 2 → no change 2 2
A11y Failures 0 0 → no change 0 0
A11y Failing Nodes 0 0 → no change 0 0

Main thread work

style layout 67 ms
other 55 ms
script evaluation 8 ms
paint composite render 6 ms
parse HTML 5 ms
script parse compile 0 ms

Axe violations axe-core 4.13.0, full rule set

2 violating nodes across 2 rules, 509 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

  • moderate landmark-unique — Landmarks should have a unique role or role/label/title (i.e. accessible name) combination 1 node
  • moderate region — All page content should be contained by landmarks 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
Sep 6, 2026, 9:04 PM UTC 100 817 ms 0 0 ms 4.7 kB 3/3 ±0 2,433 -2% 22.6s Wayback
Aug 30, 2026, 6:02 PM UTC 100 803 ms 0 0 ms 4.7 kB 3/3 ±0 2,491 0% 21.3s Wayback
Aug 21, 2026, 5:14 PM UTC 100 804 ms 0 0 ms 4.7 kB 3/3 ±0 2,474 0% 21.6s Wayback

Embed this score

Use this web component to show whatt2watch.netlify.app'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://whatt2watch.netlify.app/"></speedlify2-score>