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Dev Knowledge

Your Bot Filter Misses Crawlers That Send a Referer

A no-referer heuristic passed 234 of 506 affiliate clicks as human. A country exclusion cut the same set to 117.

2026-08-21 · 6 min read
Infrastructure

701 Bad Internal Links Before 49 Good Ones

A phrase-matching script inserted 750 links across 269 MDX articles. Here is where they failed, and how claim-matching cut the review pile to 128.

2026-08-21 · 7 min read
Dev Knowledge

Zero Social Referrers in 30 Days Across 35 Browser Games

Two causes: referrer stripping made the loop unmeasurable, and an await before navigator.share() failed silently on iOS Safari.

2026-08-21 · 6 min read
Dev Knowledge

A Jaccard Gate at 0.50 Before the Model Runs

Why we strip year tokens before scoring, what the length>2 rule silently breaks, and when to switch to embeddings.

2026-08-21 · 6 min read
Infrastructure

Cloudflare Web Analytics via GraphQL: the siteTag Filter

Why accountTag and siteTag differ in rumPageloadEventsAdaptiveGroups, how the limit argument truncates silently, and which fields we did not verify.

2026-08-21 · 6 min read
Infrastructure

Bing Webmaster API's 100-URL Cap: 289 URLs, Three Days

Quota is 100 a day against 1300 a month, GetQueryStats was still empty at the end, and two error shapes will kill a cron job.

2026-08-21 · 6 min read

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