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

gvonkoss.com

https://gvonkoss.com/

100 95 100 100 !AXE –CWV

Ranks Overall #659 Built Awesome #529

Data from Sep 5, 2026, 3:55 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

Netlify Hosted by Netlify

Lighthouse Scores

100
Performance
no change
95
Accessibility
no change
100
Best Practices
no change
100
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 1.06 s good ↓ -22 ms (-2%) 1.06 s – 1.08 s
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a —
CLS CWV (estimate) Cumulative Layout Shift 0.025 good → no change 0.025 – 0.025
TBT Total Blocking Time 0 ms good → no change 0 ms – 0 ms
FCP First Contentful Paint 1.06 s good ↑ +258 ms (+32.3%) significant 799 ms – 1.06 s
Speed Index 1.06 s good ↑ +258 ms (+32.3%) significant 799 ms – 1.06 s
TTFB Time to First Byte 607 ms good ↓ -22 ms (-3.5%) 607 ms – 629 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 76 ms
time to first byte 8 ms

Page weight

Metric Value Change / range Trend
Page Weight 47.6 kB ↓ -10 B 47.6 kB – 47.7 kB
Requests 11 → no change 11 – 11
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

  • font 45.2% 21.5 kB · 1 req
  • image 39% 18.6 kB · 1 req
  • script 7.3% 3.5 kB · 6 req
  • stylesheet 5.5% 2.6 kB · 1 req
  • document 2.9% 1.4 kB · 1 req
  • other 0.1% 40 B · 1 req

Page health

Metric Value Change / range Trend
Main Thread Work 174 ms ↓ -12 ms (-6.4%) significant 174 ms – 185 ms
Long Tasks 0 → no change 0 – 0
DOM Elements 39 → no change 39 – 39
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 3 → no change 3 – 3
A11y Failures 1 → no change 1 – 1
A11y Failing Nodes 1 → no change 1 – 1

Main thread work

other 99 ms
style layout 45 ms
script evaluation 17 ms
paint composite render 7 ms
parse HTML 5 ms
script parse compile 2 ms

Axe violations axe-core 4.13.0, full rule set

3 violating nodes across 2 rules, 53 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

  • moderate region — All page content should be contained by landmarks 2 nodes
  • serious aria-hidden-focus — ARIA hidden element must not be focusable or contain focusable elements 1 node

Accessibility failures 1 of 18 audits

  • aria-hidden-focus — `[aria-hidden="true"]` elements contain focusable descendents 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 5, 2026, 3:55 PM UTC 100 1.06 s 0.025 0 ms 47.6 kB 3/3 ±0 2,444 -2% 21.5s Wayback
Aug 29, 2026, 12:27 PM UTC 100 1.08 s 0.025 0 ms 47.6 kB 3/3 ±0 2,319 -7% 22.3s Wayback
Aug 20, 2026, 11:29 PM UTC 100 1.08 s 0.025 0 ms 47.7 kB 3/3 ±0 2,326 -6% 22.2s Wayback

Embed this score

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