speedlify2

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

Charts Compare Measurement runs Embed a score

genehack.blog

https://genehack.blog/

100 100 100 92 AXE CWV

Ranks Overall #366 Built Awesome #296

Data from Sep 5, 2026, 3:48 PM UTC old Measured once a week · 3 runs since Aug 20, 2026

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

Stack

Amazon S3 Hosted by Amazon S3

Lighthouse Scores

100
Performance
no change
100
Accessibility
no change
100
Best Practices
no change
92
SEO
no change

Metrics Lighthouse, mobile

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 Lighthouse
Value Change / range Trend
LCP CWV (estimate) Largest Contentful Paint 1.81 s good ↑ +6 ms (+0.3%) 1.81 s – 1.81 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 → no change 0 – 0.006
TBT Total Blocking Time 0 ms good → no change 0 ms – 0 ms
FCP First Contentful Paint 794 ms good ↑ +8 ms (+1%) 783 ms – 794 ms
Speed Index 794 ms good ↑ +8 ms (+1%) 783 ms – 794 ms
TTFB Time to First Byte 615 ms good ↑ +6 ms (+1%) 606 ms – 615 ms

LCP Subparts lab observed, unthrottled

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

element render delay 60 ms
time to first byte 14 ms

Page weight

Metric Value Change / range Trend
Page Weight 196 kB ↓ -48 B 196 kB – 196 kB
Requests 10 → no change 10 – 10
Third-party Weight 0 B → no change 0 B – 0 B
Third-party CPU 0 ms → no change 0 ms – 0 ms
Unused JS 0 B → no change 0 B – 0 B
Unused CSS 0 B → no change 0 B – 0 B

By resource type

  • image 71.9% 135 kB · 2 req
  • font 23.2% 43.8 kB · 2 req
  • stylesheet 2.8% 5.3 kB · 4 req
  • document 2.1% 3.9 kB · 1 req

Page health

Metric Value Change / range Trend
Main Thread Work 165 ms ↑ +23 ms (+16.1%) significant 142 ms – 165 ms
Long Tasks 0 → no change 0 – 0
DOM Elements 85 → no change 85 – 85
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 0 → no change 0 – 0
A11y Failures 0 → no change 0 – 0
A11y Failing Nodes 0 → no change 0 – 0

Main thread work

other 97 ms
style layout 38 ms
script evaluation 12 ms
paint composite render 9 ms
parse HTML 9 ms
script parse compile 1 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 193 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

Field history 25 weeks

Weekly p75 from the CrUX History API, backfilled in a single request.

Week ending LCPINPCLSFCPTTFB
2026-03-21 → 2026-09-05 No data — 25 weeks under the CrUX reporting threshold

Runs

Every stored run for this URL, newest first.

When Scores PerfLCPCLSTBTWeight RunsSpreadBenchTook Archive
Sep 5, 2026, 3:48 PM UTC 100 1.81 s 0 0 ms 196 kB 3/3 ±0 2,444 -1% 20.8s Wayback
Aug 29, 2026, 12:24 PM UTC 100 1.81 s 0 0 ms 196 kB 3/3 ±0 2,343 -6% 19.8s Wayback
Aug 20, 2026, 10:30 PM UTC 100 1.81 s 0.006 0 ms 196 kB 3/3 ±0 2,345 -6% 20.1s Wayback

Embed this score

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