A study of the top 10,000 websites' robots.txt files found that 38% of GPTBot rules were written in the last quarter of 2023, following the crawler's launch and the New York Times lawsuit. Most sites …
GPTBot, OpenAI's web crawler, is the most blocked bot among websites with organic traffic, according to data from Site Stats Database tracking 880,858 sites. Over 45,000 websites block GPTBot, surpass…
A developer at a small digital marketing agency built installable Claude skills that package accumulated professional judgment rather than relying on static prompts. The system distinguishes between s…
A developer's experiments reveal that including a URL in a prompt can steer an LLM's output toward the content at that URL, but only if the URL and its content were part of the model's training data. …
A new web standard, AI-aware robots.txt, allows site owners to control which AI crawlers can access their content, preventing silent exclusion from AI training data and answer corpora. The article pro…
Website owners face a dilemma over whether to block AI crawlers or measure their value first, as the proliferation of AI bots increases server costs and raises questions about ROI. SEO experts recomme…
A developer discusses how AI crawlers and robots.txt policies are fragmenting the web's shared information environment. As websites selectively allow or block AI systems like ClaudeBot and GPTBot, ret…
A developer discovered that Google Analytics 4 (GA4) underreports AI crawler traffic by roughly 9x compared to raw server logs, because most AI agents do not execute JavaScript. To address this, they …
A study of 274 fintech homepages from the CNBC World's Top Fintech Companies 2025 list found that 36% deliver less than 80% of their homepage content in raw HTML, meaning AI agents that do not render …
A developer released a Claude Code skill that diagnoses whether websites are visible to AI crawlers like ClaudeBot, GPTBot, and PerplexityBot, which do not run JavaScript. The tool fetches pages as ra…
A developer running a self-hosted website on a Raspberry Pi 4B built a public observability dashboard that separates traffic into humans, search engine crawlers, AI retrieval agents, and automated att…
A phishing campaign impersonating Amazon uses AI-generated landing pages built with Lovable and paid Meta ads to steal credentials. The operation employs Meta Pixels to feed fake conversion signals to…
A developer explains that Generative Engine Optimization (GEO) is an engineering challenge requiring developers to ensure AI crawlers from ChatGPT, Claude, and Perplexity can access and render content…
Jeremy Howard from Answer.AI proposed llms.txt, a Markdown file placed at a domain root to describe a site for AI consumption. Unlike robots.txt or sitemap.xml, which are used by continuous crawlers, …
A controlled experiment sent 1,000 fake visitors to a site running Google Analytics 4 and Clickport. GA4 flagged none of the bot sessions, while Clickport blocked 80% across five scenarios. The test h…
A developer discovered that AI crawlers like GPTBot, ClaudeBot, and PerplexityBot were methodically reading their technical blog. Instead of blocking them, they realized these bots distribute content …
Ahrefs analyzed 137,000 domains and found that 28% published a llms.txt file, but 97% of those files received zero requests in May 2026. Of roughly 38,000 valid files, only about 1,100 received any tr…
Sprytools released CiteReady, a free API and web tool that audits a website's visibility to AI search assistants like ChatGPT Search, Perplexity, and Google's AI Overviews. The tool scores URLs 0–100 …
OrchestKit's documentation site implements a stack of standard files—llms.txt, OpenAPI specs, MCP endpoints, and .well-known identity files—to make its docs machine-readable for AI agents. The project…
Schema.org structured data is becoming the de facto API contract for AI agents, with JSON-LD adoption at 43% on home pages and rising. Sites that fail to embed machine-readable schema force agents int…