Fastest AI Products: Week 18, 2026
This consolidated category archive preserves imported mobile Lighthouse evidence and exposes its legacy methodology explicitly. It covers April 27, 2026–May 3, 2026. Flux Kontext AI finished first among 15 products with a Performance Score of 95. Results use methodology legacy-mobile-lighthouse-v1 and ranking speed-ranking-v1.
- Competing products
- 15eligible this week
- Average score
- 72visible leaderboard
- Fastest load time
- 2.25 slower is faster
- Week ended
- May 4, 2026UTC, half-open week
Filter the board
Compare products in one category using the same weekly evidence.
This board compares website performance. The directory page is the place to discover every AI product and its features.
Explore all AI productsObjective mobile performance
2026-W18 final standings
This archive preserves the latest imported mobile Lighthouse observation for each product in the week. Paid plans, Boost and advertising never change rank.
2026-W18 · mobile
Updated
This finalized board ranks 15 products for 2026-W18. Flux Kontext AI finished first with a Performance Score of 95.
- #01Held
- Load time
- 2.25 s
- LCP
- 2.25 s
- CLS
- 0.000
- TTFB
- Not available
- TBT
- 198 ms
Performance95 - #028
- Load time
- 2.44 s
- LCP
- 2.44 s
- CLS
- 0.000
- TTFB
- Not available
- TBT
- 0 ms
Performance94 - #032
Cutline
AI- Load time
- 2.73 s
- LCP
- 2.73 s
- CLS
- 0.003
- TTFB
- Not available
- TBT
- 179 ms
Performance94 - #041
- Load time
- 3.08 s
- LCP
- 3.08 s
- CLS
- 0.000
- TTFB
- Not available
- TBT
- 88 ms
Performance93 - #051
- Load time
- 3.60 s
- LCP
- 3.60 s
- CLS
- 0.000
- TTFB
- Not available
- TBT
- 25 ms
Performance88 - #06Held
- Load time
- 3.76 s
- LCP
- 3.76 s
- CLS
- 0.000
- TTFB
- Not available
- TBT
- 71 ms
Performance86 - #075
- Load time
- 4.81 s
- LCP
- 4.81 s
- CLS
- 0.000
- TTFB
- Not available
- TBT
- 326 ms
Performance75 - #081
- Load time
- 7.37 s
- LCP
- 7.37 s
- CLS
- 0.000
- TTFB
- Not available
- TBT
- 107 ms
Performance65 - #091
- Load time
- 6.90 s
- LCP
- 6.90 s
- CLS
- 0.011
- TTFB
- Not available
- TBT
- 426 ms
Performance63 - #102
- Load time
- 8.68 s
- LCP
- 8.68 s
- CLS
- 0.000
- TTFB
- Not available
- TBT
- 40 ms
Performance63 - #112
- Load time
- 6.61 s
- LCP
- 6.61 s
- CLS
- 0.000
- TTFB
- Not available
- TBT
- 196 ms
Performance60 - #121
- Load time
- 4.73 s
- LCP
- 4.73 s
- CLS
- 0.031
- TTFB
- Not available
- TBT
- 884 ms
Performance56 - #134
- Load time
- 5.62 s
- LCP
- 5.62 s
- CLS
- 0.007
- TTFB
- Not available
- TBT
- 636 ms
Performance50 - #14Held
- Load time
- 4.50 s
- LCP
- 4.50 s
- CLS
- 0.110
- TTFB
- Not available
- TBT
- 1.15 s
Performance49 - #15Held
- Load time
- 8.22 s
- LCP
- 8.22 s
- CLS
- 0.000
- TTFB
- Not available
- TBT
- 685 ms
Performance46
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, Boost and advertising 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