Technical SEO2- Page

Pagination SEO helps large websites organize extensive content across multiple pages while maintaining effective crawling, indexing, internal linking, and search visibility.

AMP's ranking advantage disappeared in 2021, and 40% of sites that used it have already left. Here's what the modern performance stack looks like instead.

SpamBrain ignores most link spam now, so real negative SEO threats have shifted to DMCA abuse, scraping, and hacking. Here's how to diagnose and recover from each.

IndexNow can't help Google index faster, Google doesn't participate. Learn which engines it actually speeds up, the real code, and who should use it.

HTML sitemaps serve visitors; XML sitemaps serve crawlers. Learn the real difference, when you need both, and which to prioritize first.

Google indexes only 30-60% of a typical site's pages. Learn the full discovery-to-indexing pipeline, the two-wave rendering process, and where pages get lost.

You can't put a meta tag inside a PDF. Here's the HTTP header that reaches every file type your server sends — full syntax, per-crawler targeting, how directives combine, and a decision tool for choosing robots.txt vs. meta tag vs. this header.

Robots.txt is a plain-text file that controls billions of dollars of traffic daily. Here's the complete syntax, real 2026 AI crawler blocking rules (GPTBot, ClaudeBot), wildcard patterns, and a rule tester to check your own directives.

GA4 doesn't know what "sign up" means to your business. Here's the complete four-step custom event setup dataLayer push, GTM trigger, Data Layer Variables, GA4 tag with real code and a live snippet generator.

Most sitemap plugins are black boxes. Here's real, complete PHP code for four working sitemap generators from a basic script to a database-driven version that handles the 50,000 URL limit automatically.