Nasdaq AI Selloff: Why Tech Stocks Fell This Week
The Nasdaq fell about 2.6% as doubts over AI spending and higher oil prices hit tech stocks. Here is what was reported, what is unclear, and what to watch.
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PHP Security Update: Patch CVE-2026-109618 and CVE-2026-109619
PHP fixed two critical remote code execution flaws in 8.5.12, 8.4.27, 8.3.36 and 8.2.35. Check your PHP version, update, restart and confirm the patch.
AI-Blocked Content: Pages People Can Read but AI Crawlers Can't
Pages that load fine in a browser can still be closed to AI crawlers by paywalls, challenges or headers. Find these hidden blocks and decide which ones you really want.
AI Citation Competitor Gap: Who Gets Cited Instead of You
When AI assistants answer questions in your field, some domains get cited and others don't. Test a set of prompts, record the sources and see where rivals lead.
AI Comparison Readiness: Pricing, Features and Limits in a Form Machines Can Compare
People ask assistants to compare options. Give your pages structured, honest pricing, feature and limit facts so you're included accurately instead of left out.
AI Crawler Access Audit: Which Bots Can Read Your Website?
AI assistants and answer engines use their own crawlers. Check robots.txt, firewalls and CDN rules to see which ones can reach your content, then decide what to allow.
AI Recommendation Readiness: Does Your Page Give an Assistant Enough to Recommend You?
Assistants recommend products when pages state who they suit, what they cost and what they do. Check your key pages for the facts a recommendation needs.
AI Search Visibility Score: Turning Six Separate Checks Into One Diagnostic
Crawlability, indexability, entity clarity, extractability, authority and AI visibility each tell part of the story. Combine them into one score you can track and act on.
AI Answer Share of Voice: How Often Your Brand Appears in Relevant AI Answers
Share of voice shows how visible you are against competitors across a fixed set of AI prompts. Here is a simple, repeatable way to measure it without fooling yourself.
Answer Completeness Gap: Answering the Question but Not the Next One
A page can answer the main question and still leave readers with obvious follow-ups. Find those missing questions and add them without bloating the page.