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AI website speed rankings: Week 29, 2026

Compare AI product websites using finalized mobile Lighthouse lab measurements for July 13, 2026–July 19, 2026. This weekly archive preserves the recorded scores, loading metrics and measurement methodology.

Finalized measurement week · Week 29, 2026– UTC

Measured products
13eligible in this edition
Average score
64visible leaderboard
Lowest load time
3.00 slower is faster
Week ended
Jul 19, 2026Sunday, UTC

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Mobile lab performance

2026-W29 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-W29 · mobile
Updated

This finalized board ranks 13 products for 2026-W29. Flux Kontext AI finished first with a Performance Score of 88.

  1. #01
    Held
    Load time
    3.00 s
    LCP
    3.00 s
    CLS
    0.000
    TTFB
    Not available
    TBT
    275 ms
    Performance88
  2. #02
    1
    Load time
    4.52 s
    LCP
    4.52 s
    CLS
    0.063
    TTFB
    Not available
    TBT
    79 ms
    Performance82
  3. #03
    1
    Load time
    6.15 s
    LCP
    6.15 s
    CLS
    0.000
    TTFB
    Not available
    TBT
    72 ms
    Performance70
  4. #04
    2
    Load time
    9.58 s
    LCP
    9.58 s
    CLS
    0.067
    TTFB
    Not available
    TBT
    122 ms
    Performance69
  5. #05
    3
    Load time
    6.66 s
    LCP
    6.66 s
    CLS
    0.003
    TTFB
    Not available
    TBT
    256 ms
    Performance65
  6. #06
    4
    Load time
    9.38 s
    LCP
    9.38 s
    CLS
    0.000
    TTFB
    Not available
    TBT
    334 ms
    Performance60
  7. #07
    2
    Load time
    10.46 s
    LCP
    10.46 s
    CLS
    0.001
    TTFB
    Not available
    TBT
    161 ms
    Performance60
  8. #08
    3
    Load time
    13.53 s
    LCP
    13.53 s
    CLS
    0.014
    TTFB
    Not available
    TBT
    109 ms
    Performance59
  9. #09
    1
    Load time
    8.43 s
    LCP
    8.43 s
    CLS
    0.000
    TTFB
    Not available
    TBT
    39 ms
    Performance58
  10. #10
    3
    Load time
    8.46 s
    LCP
    8.46 s
    CLS
    0.000
    TTFB
    Not available
    TBT
    331 ms
    Performance57
  11. #11
    2
    Load time
    5.10 s
    LCP
    5.10 s
    CLS
    0.074
    TTFB
    Not available
    TBT
    747 ms
    Performance54
  12. #12
    3
    Load time
    8.73 s
    LCP
    8.73 s
    CLS
    0.000
    TTFB
    Not available
    TBT
    412 ms
    Performance53
  13. #13
    1
    Load time
    4.33 s
    LCP
    4.33 s
    CLS
    0.007
    TTFB
    Not available
    TBT
    969 ms
    Performance52
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