Should You Block AI Crawlers? robots.txt Guide for 2026
Should you block AI crawlers? The short answer is: block the ones that train on your content without attribution, and allow the ones that cite you in AI search results. Those are different bots, run by the same companies, and you can control them independently in robots.txt. The businesses getting this wrong in September 2026 […]
llms.txt: What It Is and How to Set It Up for AI Search (2026)
llms.txt is a structured Markdown file, served at your domain root (yoursite.com/llms.txt), that tells AI systems what your site is about, which pages are most important, and how to interpret your content. It was proposed by Jeremy Howard, founder of fast.ai, in September 2024 as a communication layer between websites and large language models, analogous […]
Zero-Click Search: How to Win When Nobody Clicks (2026)
Zero-click search is when a Google search ends on the results page itself, the user gets their answer from an AI Overview, a featured snippet, a knowledge panel, or a local pack, and never clicks through to any website. Between 58.5% and 68% of all Google searches now end this way, depending on which clickstream […]
Best AI SEO Tools in 2026: Track and Improve AI Visibility
AI SEO tools are software platforms that track, measure, and help improve your brand’s visibility inside AI-generated answers across ChatGPT, Perplexity, Gemini, and Google AI Overviews. The category barely existed 18 months ago. By September 2026, it has attracted over $300 million in venture funding, “GEO tools” is searched 22,000 times per month, and every […]
SEO Strategy for 2027: What Worked in 2026 and What’s Next
SEO in 2027 will be shaped entirely by what happened in 2026, and what happened in 2026 was the year the search industry finally stopped debating whether AI would change SEO and started measuring how much it already had. Zero-click searches climbed to 68% of US Google queries. AI Overviews reached 2.5 billion monthly users. […]
Voice Search Optimization: Get Found by Alexa & Siri (2026)
Voice search optimization is the process of structuring your content so voice assistants, Google Assistant, Siri, Alexa, and now LLM-powered assistants like Gemini and ChatGPT voice mode, select and read your business as the spoken answer when someone asks a question out loud. 8.4 billion voice-enabled devices are now active worldwide, more than the entire […]
AI Visibility: How to Track Your Brand in AI Search (2026)
AI visibility is whether your brand appears, gets cited, and gets recommended when someone asks ChatGPT, Perplexity, Gemini, or Google AI Overviews a question your business should be answering. It’s the metric that tells you whether you exist in AI search or whether your competitors own the conversation about your category while you’re invisible. AI […]
Gemini SEO: How to Get Your Business Recommended in 2026
Gemini SEO is the practice of making your brand visible inside Google Gemini’s AI-generated answers across the Gemini app, Google AI Overviews, AI Mode, and Gemini’s integrations in Android, Chrome, Gmail, Google Docs, and Google Maps. Gemini has approximately 750 million monthly active users (EPR, 2026), the Gemini app has surpassed 100 million downloads, and […]
Perplexity SEO: How to Get Your Business Cited in 2026
Perplexity SEO is the practice of optimizing your content so Perplexity AI, a citation-first answer engine processing over 780 million monthly queries, selects your page as a cited source inside its synthesized answers. Unlike ChatGPT, which selectively activates web search, Perplexity runs a real-time web search on every single query and always cites its sources […]
How to Rank in ChatGPT Search: The 2026 Guide for Businesses
ChatGPT search is a real-time web search feature built into ChatGPT that retrieves live web content, synthesizes answers, and cites sources directly in the conversation. It is not the chatbot answering from memory. It is a search product that queries the web, evaluates sources, and delivers a cited, synthesized response, fundamentally different from how Google […]