Tooling.
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n8n vs Make vs Zapier for AI agents
n8n, Make, and Zapier compared for AI agents: billing and prices (November 2026), agent features, data protection, and when code is the better choice.
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The best free accessibility checkers, ranked
A vendor-neutral ranking of free website accessibility checkers: what WAVE, axe, Lighthouse, and others test, and what no automated WCAG check can.
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The best free DMARC checkers, ranked
A vendor-neutral ranking of free DMARC, SPF, and DKIM checkers: what each one tests, where record checkers stop, and which email mistakes they catch.
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The best free domain authority checkers
A vendor-neutral ranking of free domain authority checkers: Ahrefs DR, Moz DA, Semrush Authority Score, Majestic Trust Flow, and why they never agree.
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The best free Open Graph checkers, ranked
A vendor-neutral ranking of free Open Graph checkers and link preview testers for LinkedIn, Facebook, X, and WhatsApp, and what each one misses.
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The best free robots.txt testers, ranked
Google retired its robots.txt Tester in 2023. The free tools that replace it, which parser each uses, and how to test GPTBot and other AI bots.
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The best free schema markup validators, ranked
A vendor-neutral ranking of free schema markup validators: Rich Results Test, Schema Markup Validator, Search Console, and what valid markup still misses.
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The best free tech stack detectors, ranked
A vendor-neutral ranking of free tools that show what a website is built with: Wappalyzer, BuiltWith, WhatRuns, Netcraft, and where detection stops.
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The best free AI visibility checkers, ranked
A vendor-neutral ranking of free AI visibility checkers: which count your mentions in ChatGPT and Gemini, and which test whether AI can read your site.
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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.
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MainWP uptime checks stuck on Last Check
MainWP uptime checks can start but never finish when the multi-cURL path stalls. Here is the debugging path and the one-line fix.
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Business automation with 12 tools and no time
Tool sprawl is a process problem, not a software problem. A practical triage for business automation: keep, consolidate, automate, drop.
