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

skylinebigband.de

https://www.skylinebigband.de/

100 100 100 100 AXE CWV

Ranks Overall #14 Built Awesome #12

Data from Sep 1, 2026, 7:26 AM UTC old Measured once a week · 4 runs since Aug 21, 2026

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

Stack

Eleventy Built with Eleventy
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

0.1% 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 1.65 s 1.63 s ↑ +29 ms (+1.8%) 1.63 s 1.65 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 774 ms 898 ms ↓ -124 ms (-13.8%) 774 ms 898 ms
Speed Index 774 ms 1.57 s ↓ -799 ms (-50.8%) 774 ms 1.57 s
TTFB Time to First Byte 604 ms 725 ms ↓ -121 ms (-16.7%) 604 ms 725 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 37 ms
resource load delay 10 ms
resource load duration 10 ms
time to first byte 7 ms

Page weight

Metric Current Previous Change Best Worst Trend
Page Weight 185 kB 186 kB ↓ -418 B (-0.2%) 185 kB 186 kB
Requests 11 11 → no change 11 11
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 64.5% 119 kB · 2 req
  • image 30.5% 56.4 kB · 2 req
  • stylesheet 2.4% 4.4 kB · 3 req
  • document 1.4% 2.5 kB · 1 req
  • script 0.7% 1.3 kB · 1 req
  • other 0.6% 1.1 kB · 2 req

Page health

Metric Current Previous Change Best Worst Trend
Main Thread Work 162 ms 178 ms ↓ -16 ms (-9.1%) 162 ms 178 ms
Long Tasks 0 0 → no change 0 0
DOM Elements 35 35 → no change 35 35
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

other 111 ms
style layout 23 ms
script evaluation 11 ms
parse HTML 9 ms
paint composite render 7 ms
script parse compile 1 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 80 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 1, 2026, 7:26 AM UTC 100 1.65 s 0 0 ms 185 kB 3/3 ±0 2,267 -9% 21.8s
Aug 31, 2026, 10:41 AM UTC TRACING_ALREADY_STARTED: An internal Chrome error occurred. Please restart Chrome and try re-running Lighthouse. 20.3s
Aug 21, 2026, 6:41 PM UTC 100 1.63 s 0 0 ms 186 kB 3/3 ±4 2,370 -4% 24.4s
Aug 21, 2026, 11:36 AM UTC TRACING_ALREADY_STARTED: An internal Chrome error occurred. Please restart Chrome and try re-running Lighthouse. 44.6s

Embed this score

Use this web component to show skylinebigband.de'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://www.skylinebigband.de/"></speedlify2-score>