tfedder.de
Ranks Overall #107 Built Awesome #92
Data from Sep 6, 2026, 2:08 PM UTC old Measured once a week · 3 runs since Aug 21, 2026
Test elsewhere:
PageSpeed Insights ·
Calibre ·
Treo ·
CrUX Vis
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Lighthouse Scores
Filmstrip Lighthouse, mobile
How the page drew during the measured load, at 8 points across 3.00 s.
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375 ms
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750 ms
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1.13 s
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1.50 s
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1.88 s
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2.25 s
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2.63 s
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3.00 s
Without JavaScript
The same load, photographed twice at 412×823: once with scripts disabled, once 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 | 854 ms | 917 ms | ↓ -63 ms (-6.9%) significant | 854 ms | 917 ms | |
| 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 | 854 ms | 917 ms | ↓ -63 ms (-6.9%) significant | 854 ms | 917 ms | |
| Speed Index | 1.03 s | 917 ms | ↑ +110 ms (+12%) significant | 913 ms | 1.03 s | |
| TTFB Time to First Byte | 694 ms | 757 ms | ↓ -63 ms (-8.3%) significant | 694 ms | 757 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.
Page weight
| Metric | Current | Previous | Change | Best | Worst | Trend |
|---|---|---|---|---|---|---|
| Page Weight | 49.6 kB | 49.4 kB | ↑ +222 B (+0.4%) | 49.4 kB | 49.6 kB | |
| Requests | 3 | 3 | → no change | 3 | 3 | |
| 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 93.6% 46.4 kB · 1 req
- document 5.5% 2.7 kB · 1 req
- other 1% 473 B · 1 req
Page health
| Metric | Current | Previous | Change | Best | Worst | Trend |
|---|---|---|---|---|---|---|
| Main Thread Work | 117 ms | 121 ms | ↓ -4 ms (-3.4%) | 117 ms | 132 ms | |
| Long Tasks | 0 | 0 | → no change | 0 | 0 | |
| DOM Elements | 21 | 21 | → no change | 21 | 21 | |
| 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
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
Measurement log
Every stored run for this URL, newest first.
| When | Scores | Perf | LCP | CLS | TBT | Weight | Runs | Spread | Bench | Took |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 6, 2026, 2:08 PM UTC | 100 | 854 ms | 0 | 0 ms | 49.6 kB | 3/3 | ±0 | 2,506 +1% | 21.5s | |
| Aug 30, 2026, 1:41 PM UTC | 100 | 917 ms | 0 | 0 ms | 49.4 kB | 3/3 | ±0 | 2,458 -1% | 22.6s | |
| Aug 21, 2026, 4:39 PM UTC | 100 | 913 ms | 0 | 0 ms | 49.4 kB | 3/3 | ±0 | 2,498 +1% | 23.4s |
Embed this score
Use this web component to show tfedder.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://tfedder.de/"></speedlify2-score>