
How to Audit Any Site With Serpent, Our Free Open-Source SEO Crawler
A hands-on guide to Serpent, our free open-source SEO crawler: a real 200-URL crawl of Smashing Magazine, the 1,502 issues…

A hands-on guide to Serpent, our free open-source SEO crawler: a real 200-URL crawl of Smashing Magazine, the 1,502 issues…

Six SEO workflows worth automating in 2026: crawls, rank and AI tracking, link health, indexing pings, reports, QA gates. Plus…

We ran 160 "best X" buyer queries. 159 triggered an AI Overview, and 77.6% of its 1,208 citations point to…

Our robots.txt allows GPTBot. The server returns 429 on every cache miss anyway. The measured response matrix, and a five-minute…

Perplexity leads our ranking of 9 AI search engines. Free tiers, verified pricing from 4.99 to 30 dollars a month,…

Wikipedia links are nofollow, self-editing is restricted, and AI engines cite it seventh of 153,425 citations. The legitimate Wikipedia SEO…

Digital PR now decides whether AI engines cite your brand. The new target list, campaign formats that earn AI citations,…

We worked through a paid Semrush account, ran HubSpot through the AI Visibility index, and checked its traffic estimates against…

Unlinked brand mentions pass no ranking credit in Google Search. They are how AI engines name brands. What the data…

Intercom Fin tops this ranking of 10 AI chatbots for websites. Published AI rates run from about 5.6 cents to…