Quick Answer: A 2048-bit DKIM key encodes to roughly 410 characters when pasted into a DNS TXT field, but many DNS control panels cap their input filter at 253 characters — silently refusing the full key. Combined with a DMARC record set to p=none (which blocks nothing) and a 1024-bit key Google no longer recommends,…
Tag: AI tools
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Build-Time Dependencies Can’t Hurt You at Runtime — npm Audit Doesn’t Know That
Quick Answer: npm audit flags vulnerabilities without knowing whether a package runs in production or only at build time. A HIGH severity alert on a build-time dependency — one that never executes in a user's environment — carries zero actual exploitable risk. The audit score is accurate; the threat model it implies is not. npm…
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Two ‘Critical’ Alerts Fired — Both Premises Were Wrong
Quick Answer: On 2026-08-28, two critical alerts fired in the same monitoring cycle. The first claimed auto-publishing had stopped; there were zero scheduled tasks and zero posts in 30 days — publishing had never been running. The second flagged two pages as missing; both returned HTTP 200. Neither alert described a real failure state. A…
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Your Automation’s Worst Lie Is a Quietly Reused File
Quick Answer: When a lead pipeline reports ready leads that appear in no output file, the most likely cause is a cached result from a prior run being served in place of a fresh one. The pipeline exits cleanly, passes its own self-tests, and signals readiness — but the count reflects old work, not new.…
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Your Sitemap Hasn’t Been Crawled in 58 Days — and Google Never Told You
Quick Answer: Google does not alert you when it stops crawling your sitemap. Our own GSC data showed the sitemap index going 58 days without a download while the actively-used sitemap file was absent from the submission list entirely. The gap between "submitted" and "crawled" is where indexing silently collapses — and no dashboard notification…
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Status: publish. Bytes: fewer than before. Nobody flagged it.
Quick Answer: A WordPress REST API update that returns HTTP 200 with status "publish" can still silently drop bytes from your post — no error, no dashboard alert. The measured case: POST to update post 4285 returned 200, status stayed published, but byte count fell from 14,314 to 14,309. The API reports what the request…
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360×360, 650KB, 24 Frames: the Three Numbers That Decide Your Emoticon’s Fate
Quick Answer: Kakao Emoticon Studio rejects animated emoticons that exceed 650KB per WebP file, go beyond 24 frames, loop fewer than 4 times, or fall outside 360×360 pixels. A set also needs at least 3 animated WebP files at submission. Meeting all four constraints simultaneously — not just one — is what clears the format…
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A Stray noindex Can Hide for Weeks Post-Deploy — Here’s the Full Check We Run
Quick Answer: Deploying a page change and verifying only that page is incomplete quality control. The professional standard is to confirm the changed page returns HTTP 200, then run the same check on a set of untouched control pages — if any control page breaks, the deploy caused collateral damage. Our measured post-deploy report confirmed…
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Your Sitemap Bypass Might Return 202 Profiles Instead of Real Posts
Quick Answer: Bypassing robots.txt via sitemap.xml does not guarantee useful content. When measured against indiehackers.com with an honest user agent, the latest 202 sitemap entries were all user profile URLs — not posts. The newest actual post content indexed was years old. Blindly trusting sitemap.xml as a content pipeline hands you structure, not substance. A…
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14 URLs Marked ‘Rejected’ — None of Them Were Opened
Quick Answer: An indexing scan that reports 14 rejected URLs out of 33 total can be misleading: our measured data shows those 14 rejections matched exactly the 14 skipped requests — meaning the tool labeled URLs as rejected without ever fetching them. 'Rejected' and 'skipped' are not the same failure, and conflating them hides where…