Blog
Practical guides on SEO crawling, AI search visibility, and technical SEO. From canonical tags to crawl budget, with real examples.
Indexed but Not Showing in Bing: Fix the Index Filter
Bing Webmaster Tools may show a page as indexed while it stays out of search results. Learn how to diagnose filters and fix technical and quality issues.
DNS Multiple QTYPEs (RFC 10029) and SEO Crawling Speed
RFC 10029 lets crawlers fetch A, AAAA, and HTTPS records in one DNS query instead of three, cutting TTFB and improving crawl budget efficiency for Googlebot.
Detecting Back Button Hijacking: A Technical SEO Audit Guide
Google now flags back button hijacking as a malicious practice. Learn how to audit your site with JS rendering and fix it before it costs your rankings.
AI Scrape-to-Referral Ratio: Is the Traffic Worth It?
Microsoft Clarity's new metric shows how many AI bots scrape your site versus how many visitors they send back, and what a bad ratio actually means.
How to Verify Googlebot Traffic With IP Ranges
Verify Googlebot traffic with Google's official JSON IP range files, spot fake bots by IP, and protect crawl budget without blocking real search visits.
Why Google Is Ignoring Your Sitemap and How to Diagnose It
You submitted a clean XML sitemap and Google still leaves pages out of the index. A sitemap is a hint, not a command. Here are the real reasons Google ignores it and how to diagnose each one with your own crawl.
Switching from Screaming Frog to Seodisias: A Practical Migration Guide
A step-by-step guide for Screaming Frog users moving to Seodisias: what stays the same, what you gain, and how to set up your first crawl without hitting a URL cap or paying a yearly license.
How to Test Whether AI Crawlers Can See Your Content
AI crawlers read raw HTML, not your rendered JavaScript. Here is how to test, in a few commands, whether your content is actually visible to them.
Engine-Specific GEO: How ChatGPT, Perplexity and Google AI Each Decide What to Cite
Most GEO advice treats AI search as one thing. It is not. ChatGPT, Perplexity and Google AI Overviews retrieve and cite sources differently, and optimizing for one is not the same as optimizing for all. A per-engine breakdown.
Finding AI Crawlers in Your Server Logs: Who Visits, How Often, and How to Verify Them
GPTBot, ClaudeBot, PerplexityBot and friends are already in your access logs. Here is how to find them, tell real bots from impostors, and decide what, if anything, to do about it.
RFC 10023: Domains Can Now Say "For Sale" in DNS Itself
The new _for-sale DNS convention lets a domain declare it is for sale, machine-readably. How the record works, what it changes for the domain market, and what it does not do for your rankings.
Open Knowledge Format (OKF): What It Is, and Why It Is Not an SEO File
Google's Open Knowledge Format packages knowledge for AI agents as plain Markdown. Here is how it works, how to produce one, and why it is not a ranking signal.
Agentic SEO Skills for 2026: What an SEO Professional Should Actually Learn
Agentic is everywhere, but few people say what it means for your own skill set. Here is which SEO skills gain weight, which ones are genuinely new, and a low-regret way to learn them without chasing hype.
Too Many Thin, Competing Pages? How to Decide Which Ones to Prune
When several of your pages chase the same query, they split your authority instead of stacking it. Here is how to find cannibalizing and thin pages with a crawl, and a clear decision framework for when to delete, redirect, noindex, consolidate, or canonical each one.
The 2026 AI SEO Tools Landscape: A Map of Five Categories, Not Another Hype List
AI changed what an SEO tool is. Here are the five categories that now matter, what each one actually does, where a plain technical crawler still fits, and why no tool saves bad content.
Seodisias Is Free Forever. Here Is What We Are Building for Teams.
The free desktop crawler is not going anywhere. Alongside it we are building paid tiers for solos, teams, and agencies: cloud reports, white-label, reminders, GSC and Bing cross-check, and more. No prices yet. Tell us what matters and help us prioritize.