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AI website speed rankings: Week 38, 2026

Compare AI 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
17eligible in this edition
Average score
67visible leaderboard
Lowest load time
3.00 slower is faster
Week ended
Sep 20, 2026Sunday, UTC

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Mobile 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 17 products for 2026-W38. Subodh KC — AI Architect & Advisor finished first with a Performance Score of 94.

  1. #01
    Held
    Load time
    3.00 s
    LCP
    3.00 s
    CLS
    0.000
    TTFB
    Not available
    TBT
    23 ms
    Performance94
  2. #02
    Held
    Load time
    3.00 s
    LCP
    3.00 s
    CLS
    0.000
    TTFB
    Not available
    TBT
    108 ms
    Performance93
  3. #03
    2
    Load time
    3.08 s
    LCP
    3.08 s
    CLS
    0.063
    TTFB
    Not available
    TBT
    11 ms
    Performance92
  4. #04
    1
    Load time
    4.65 s
    LCP
    4.65 s
    CLS
    0.011
    TTFB
    Not available
    TBT
    66 ms
    Performance82
  5. #05
    4
    Load time
    3.93 s
    LCP
    3.93 s
    CLS
    0.018
    TTFB
    Not available
    TBT
    45 ms
    Performance81
  6. #06
    Held
    Load time
    5.98 s
    LCP
    5.98 s
    CLS
    0.000
    TTFB
    Not available
    TBT
    99 ms
    Performance77
  7. #07
    Held
    Load time
    21.72 s
    LCP
    21.72 s
    CLS
    0.000
    TTFB
    Not available
    TBT
    85 ms
    Performance73
  8. #08
    Held
    Load time
    6.85 s
    LCP
    6.85 s
    CLS
    0.000
    TTFB
    Not available
    TBT
    256 ms
    Performance65
  9. #09
    2
    Load time
    11.36 s
    LCP
    11.36 s
    CLS
    0.000
    TTFB
    Not available
    TBT
    96 ms
    Performance62
  10. #10
    Held
    Load time
    13.59 s
    LCP
    13.59 s
    CLS
    0.001
    TTFB
    Not available
    TBT
    50 ms
    Performance62
  11. #11
    7
    Load time
    15.19 s
    LCP
    15.19 s
    CLS
    0.014
    TTFB
    Not available
    TBT
    9 ms
    Performance59
  12. #12
    Held
    Load time
    8.40 s
    LCP
    8.40 s
    CLS
    0.000
    TTFB
    Not available
    TBT
    49 ms
    Performance58
  13. #13
    Held
    Load time
    4.80 s
    LCP
    4.80 s
    CLS
    0.074
    TTFB
    Not available
    TBT
    763 ms
    Performance56
  14. #14
    3
    Load time
    5.08 s
    LCP
    5.08 s
    CLS
    0.007
    TTFB
    Not available
    TBT
    600 ms
    Performance55
  15. #15
    Held
    Load time
    5.71 s
    LCP
    5.71 s
    CLS
    0.176
    TTFB
    Not available
    TBT
    378 ms
    Performance54
  16. #16
    Held
    Load time
    10.32 s
    LCP
    10.32 s
    CLS
    0.000
    TTFB
    Not available
    TBT
    358 ms
    Performance52
  17. #17
    3
    Load time
    7.81 s
    LCP
    7.81 s
    CLS
    0.000
    TTFB
    Not available
    TBT
    5.47 s
    Performance32
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