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

fossheim.io

https://fossheim.io/

100 100 100 100 ✓AXE –CWV

Ranks Overall #45 Built Awesome #40

Data from Sep 5, 2026, 8:14 AM UTC old Measured once a week · 3 runs since Aug 20, 2026

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

Stack

Netlify Hosted by Netlify

Lighthouse Scores

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

Without JavaScript

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

Scripts disabled
As rendered

0% of pixels differ — they are 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 1.80 s 1.85 s ↓ -45 ms (-2.4%) 1.80 s 1.85 s
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 903 ms 948 ms ↓ -45 ms (-4.7%) 903 ms 948 ms
Speed Index 903 ms 948 ms ↓ -45 ms (-4.7%) 903 ms 948 ms
TTFB Time to First Byte 603 ms 648 ms ↓ -45 ms (-6.9%) 603 ms 648 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 71 ms
time to first byte 4 ms

Page weight

Metric Current Previous Change Best Worst Trend
Page Weight 213 kB 214 kB ↓ -126 B (-0.1%) 213 kB 214 kB
Requests 8 8 → no change 8 8
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

  • font 89.2% 190 kB · 6 req
  • document 6.7% 14.3 kB · 1 req
  • other 4.1% 8.7 kB · 1 req

Page health

Metric Current Previous Change Best Worst Trend
Main Thread Work 249 ms 234 ms ↑ +15 ms (+6.5%) 234 ms 250 ms
Long Tasks 0 0 → no change 0 0
DOM Elements 300 300 → no change 300 300
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 0 0 → no change 0 0
A11y Failures 0 0 → no change 0 0
A11y Failing Nodes 0 0 → no change 0 0

Main thread work

style layout 115 ms
other 92 ms
parse HTML 18 ms
script evaluation 11 ms
paint composite render 11 ms
script parse compile 1 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 788 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 5, 2026, 8:14 AM UTC 100 1.80 s 0 0 ms 213 kB 3/3 ±0 2,488 0% 23.2s
Aug 29, 2026, 5:56 AM UTC 100 1.85 s 0 0 ms 214 kB 3/3 ±1 2,286 -8% 23.8s
Aug 20, 2026, 10:33 PM UTC 100 1.82 s 0 0 ms 213 kB 3/3 ±0 2,346 -5% 22.3s

Embed this score

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