seo.
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26% of top websites block AI crawlers
Robots.txt scan of the 800 most-linked websites: 26.6% block at least one AI crawler, GPTBot 19.2%, OAI-SearchBot only 8%. Full per-bot numbers.
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The best free website speed tests, ranked
A vendor-neutral ranking of the best free website speed tests: what each one measures, why lab and field scores disagree, and which fixes matter.