Developer tools website speed rankings: Week 38, 2026
Compare Developer tools product websites using finalized mobile Lighthouse lab measurements for September 14, 2026–September 20, 2026. This weekly archive preserves the recorded scores, loading metrics and measurement methodology.
Finalized measurement week · Week 38, 2026– UTC
- Measured products
- 1eligible in this edition
- Average score
- 69visible leaderboard
- Lowest load time
- 11.77 slower is faster
- Week ended
- Sep 20, 2026Sunday, UTC
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Compare products in one category using the same weekly evidence.
This board compares website performance. The directory page is the place to discover every Developer tools product and its features.
Explore all Developer tools productsMobile lab performance
2026-W38 final standings
This archive preserves the latest imported mobile Lighthouse observation for each product in the week. Paid plans and Featured placements never change rank.
2026-W38 · mobile
Updated
This finalized board ranks 1 products for 2026-W38. Vibe Coding Agent Skills finished first with a Performance Score of 69.
- #021
Vibe Coding Agent Skills
Developer tools- Load time
- 11.77 s
- LCP
- 11.77 s
- CLS
- 0.000
- TTFB
- Not available
- TBT
- 153 ms
Performance69
How IndieTools Speed ranking works
This consolidated archive ranks the latest complete mobile Lighthouse observation retained for each eligible product in that ISO week. Stored scores and metrics are never fabricated or rewritten.
Performance Score ranks first. Ties are resolved by load time, LCP, CLS, TTFB and a stable identity key, in that order. Paid plans and Featured placements never affect rank.
Rankings refresh each ISO week from Monday 00:00 UTC. Finalized weekly results and awards remain permanently attached to their original evidence. This edition is marked as a legacy import in every machine-readable response.
Methodology legacy-mobile-lighthouse-v1 · ranking speed-ranking-v1