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

approx.blue

https://approx.blue/

97 100 100 100 ✓AXE –CWV

Ranks Overall #290 Built Awesome #241

Data from Sep 3, 2026, 7:21 PM UTC old Measured once a week · 3 runs since Aug 20, 2026

Test elsewhere: PageSpeed Insights · Calibre · Treo · CrUX Vis

Stack

Eleventy 2.0.1 Built with Eleventy 2.0.1
Netlify Hosted by Netlify

Lighthouse Scores

97
Performance
↓ -3 (-3%)
100
Accessibility
no change
100
Best Practices
no change
100
SEO
no change

Lab metrics Lighthouse, mobile

Metric Current Previous Change Best Worst Trend
LCP Largest Contentful Paint 2.56 s 762 ms ↑ +1793 ms (+235.3%) 762 ms 2.56 s
CLS Cumulative Layout Shift 0 0 → no change 0 0
TBT Total Blocking Time 63 ms 40 ms ↑ +23 ms (+57.5%) significant 40 ms 63 ms
FCP First Contentful Paint 805 ms 762 ms ↑ +43 ms (+5.6%) 762 ms 805 ms
Speed Index 805 ms 762 ms ↑ +43 ms (+5.6%) 762 ms 805 ms
TTFB Time to First Byte 642 ms 601 ms ↑ +41 ms (+6.8%) 601 ms 642 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 70 ms
time to first byte 44 ms

Page weight

Metric Current Previous Change Best Worst Trend
Page Weight 165 kB 163 kB ↑ +1.3 kB (+0.8%) 161 kB 165 kB
Requests 6 7 ↓ -1 (-14.3%) 6 7
Third-party Weight 161 kB 159 kB ↑ +1.7 kB (+1.1%) 157 kB 161 kB
Third-party CPU 46 ms 46 ms ↑ +0 ms (+0.7%) 46 ms 47 ms
Unused JS 71.9 kB 70.6 kB ↑ +1.3 kB (+2%) 70.2 kB 71.9 kB
Unused CSS 0 B 0 B → no change 0 B 0 B

By resource type

  • script 96.6% 159 kB · 1 req
  • stylesheet 1.2% 1.9 kB · 1 req
  • document 0.8% 1.3 kB · 1 req
  • image 0.8% 1.3 kB · 1 req
  • other 0.6% 955 B · 2 req

Third parties 2 entities

161 kB transferred, 46 ms on the main thread.

Google Tag Manager script 159 kB · 46 ms CPU
ctfassets.net 1.3 kB · 0 ms CPU

Page health

Metric Current Previous Change Best Worst Trend
Main Thread Work 302 ms 291 ms ↑ +10 ms (+3.6%) 291 ms 302 ms
Long Tasks 2 2 → no change 2 2
DOM Elements 24 24 → no change 24 24
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 0 0 → no change 0 1
A11y Failures 0 0 → no change 0 0
A11y Failing Nodes 0 0 → no change 0 0

Main thread work

script evaluation 155 ms
other 81 ms
script parse compile 43 ms
style layout 16 ms
parse HTML 5 ms
paint composite render 2 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 62 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

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
Sep 3, 2026, 7:21 PM UTC 97 2.56 s 0 63 ms 165 kB 3/3 ±4 2,636 +6% 21.6s
Aug 27, 2026, 7:08 PM UTC 100 762 ms 0 40 ms 163 kB 2/3 ±0 2,496 +1% 52.8s
Aug 20, 2026, 4:29 PM UTC 100 1.54 s 0 42 ms 161 kB 3/3 ±5 2,463 -1% 20.9s

Embed this score

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