CheckMy.site Blog

Serving your site on both www and non-www splits ranking signals and duplicates every URL. Here's how to pick one hostname and enforce it cleanly.

Analytics, tag managers and chat widgets are the top cause of slow pages. Learn how to set and enforce a third-party performance budget.

Custom fonts cause invisible text (FOIT) and layout jumps (CLS). Learn how font-display, preloading and metric-matched fallbacks fix both.

Google retired HowTo rich results. Here's whether to remove the markup, and why well-structured step-by-step content still wins AI citations.

/Page, /page and /page/ can be three different URLs to a crawler. Learn how to normalize trailing slashes and letter case to kill duplicates.

302, 307 and 308 are not interchangeable. Learn which redirect to use for temporary vs permanent moves and why method preservation matters for SEO and AI.

preload, preconnect, dns-prefetch and prefetch can shave milliseconds off LCP and cut layout shift. Learn which resource hint to use, when, and the mistakes to avoid.

QAPage schema marks up questions with multiple community answers - and it is not the same as FAQ schema. Learn the difference, what to include, and how it helps AI cite you.

RSS and Atom feeds are not dead - they are a fast, low-effort way to get new content discovered by crawlers, aggregators and AI pipelines. Here is how to do feeds right.

SoftwareApplication schema tells AI what your software does, costs and runs on. Learn how it differs from Product schema and how to use it to win AI tool recommendations.

When to serve 410 vs 404 for removed pages, why the difference matters for crawl budget and AI, and how to avoid the soft 404 trap.

Is AI content penalized? No. Learn what originality and information gain mean to machines, where raw AI output fails, and how to earn citations.

JSON-LD, Microdata, and RDFa all encode Schema.org data. Here is why JSON-LD wins in 2026, when the older formats still fit, and how to migrate.

Internal site search URLs create infinite thin, duplicate pages that waste crawl budget. Here is how to noindex them correctly without breaking crawling.

User-agents are trivial to fake. Learn to verify AI bots with reverse DNS and published IP ranges so you welcome real crawlers and block impostors.

Turn bylines into verifiable author entities with strong author pages, Person schema and sameAs links so search and AI trust your content.

How AI finds your pages by meaning, not keywords: embeddings, RAG and how to write passages that get retrieved and cited by AI assistants.

How caching headers make bots crawl smarter: Cache-Control, ETag, Last-Modified and 304 responses that save crawl budget and keep AI content fresh.

Stop filter URLs from wrecking your crawl budget. When to use canonical, noindex or robots.txt for faceted navigation, with a clear decision framework.

Turn scattered schema blocks into one linked entity graph using @graph and @id, so search and AI understand how your author, org and pages connect.

Soft 404s return 200 OK while showing empty content, wasting crawl budget and diluting your index. How to detect and fix them correctly in 2026.

AI assistants build local recommendations from structured business data. How to optimize your Google Business Profile so ChatGPT, Gemini and AI Overviews cite you.

Getting cited by AI in other languages needs native content, correct hreflang and answer-first structure. A practical guide to multilingual answer engine optimization.

Dataset schema makes your statistics and downloadable data discoverable and citable. Which properties matter, how to pair it with real tables, and how to validate it.

Removing and consolidating thin, outdated pages concentrates crawl budget and authority. A practical content pruning workflow for SEO and AI citation in 2026.

A practical guide to the nosnippet, max-snippet and data-nosnippet directives — how to control exactly how much of your page Google and AI answer engines can quote.

Passage indexing lets search and AI pull a single section out of your page as an answer. Learn how to write self-contained passages that get cited.

Your CDN can make a site fast for humans yet stale or invisible to AI crawlers. Learn to cache aggressively while keeping GPTBot and other bots served fresh HTML.

People ask AI full questions, not keyword fragments. Learn how to find and answer conversational long-tail queries to get cited by ChatGPT, Perplexity and AI Overviews.

When users ask AI what the best tool is, the answer comes from comparison content. Learn how to structure X-vs-Y and best-of pages so AI recommends and cites you.

Learn how the pillar-and-cluster model builds topical authority so search engines and AI assistants trust, rank, and cite your site.

A practical guide to Event JSON-LD: required properties, common mistakes, and how to make your events show up in rich results and AI assistants.

How to write speakable content and use SpeakableSpecification markup so voice assistants and AI answer engines quote your pages, not competitors'.

A practical method for tracking if ChatGPT, Perplexity, and Gemini mention your brand, what they say, and how to fix being absent or misrepresented.

Zero-click searches now answer users without a visit. Learn how to win the answer, make it pay off for your brand, and measure success beyond clicks.

Edge SEO uses CDN workers to patch redirects, headers, canonicals and schema without touching your codebase. When to use it and where it backfires.

Use the Rich Results Test and Schema Markup Validator to check your JSON-LD. Errors vs warnings, the most common mistakes, and how to automate validation.

Learn to compare raw HTML against the rendered DOM, why AI crawlers miss client-rendered content, and a step-by-step checklist to debug and fix it.

The X-Robots-Tag HTTP header lets you noindex PDFs, images and any non-HTML file that cannot carry a meta robots tag. Directives, setup and how to verify it.

What makes a URL good for SEO and AI citations: readable slugs, hyphens over underscores, avoiding parameter clutter, and changing URLs without losing rankings.

HTTP/2 and HTTP/3 change how fast your pages reach browsers and bots. Here is what each version does, how to check yours, and whether to upgrade.

Dynamic rendering serves bots a pre-rendered snapshot while users get the JS app. Here is why it is now a legacy workaround and what to use instead.

AI reads your HTML, not your screenshots. Learn which markup — tables, lists, description lists — lets assistants extract and cite your data cleanly.

Past 50,000 URLs, one sitemap is not enough. Learn how to split URLs into child sitemaps and tie them together with a sitemap index for cleaner crawling.

A redesign or domain change can wipe out your traffic if URLs break. Learn how redirect mapping and 301s preserve rankings and AI citations through a migration.

VideoObject schema tells search engines and AI what your video contains. Learn key moments markup, thumbnails, and the mistakes that hide your videos.

Infinite scroll and click-only pagination hide content from crawlers and AI. Learn how to make every paginated page reachable, indexable, and retrievable.

AI reads your HTML structure, not your design. Learn how semantic tags and a correct heading hierarchy make your content legible and quotable to AI.

Your server logs record every AI crawler visit that analytics misses. Learn how to find GPTBot, PerplexityBot and more, and act on what the logs reveal.

Review and AggregateRating schema power the star ratings in search and AI recommendations. Learn where they are allowed, and how to add them without a penalty.

IndexNow pushes your changed URLs to search engines instantly instead of waiting for a crawl. Here is how it works and how to set it up safely.

BreadcrumbList schema hands search engines and AI a clean map of your site hierarchy. Here is how to implement it correctly and why it matters.

Article schema tells AI and search engines who wrote your content and when. Here is how to implement it to earn accurate citations and trust.

Alt text is how search engines and AI understand your images. Learn to write descriptions that boost visibility and accessibility at once.

Search engines index the mobile version of your site first. Learn how to ensure content, schema, and links have full parity on mobile.

How to use LocalBusiness JSON-LD schema so AI assistants and search engines can find your address, hours, and phone and cite you in local answers.

How to use Product JSON-LD schema so search engines and AI assistants can read your price, availability, and reviews and recommend your products.

Copilot runs on the Bing index. Learn how to get indexed, allow Microsoft's crawlers, and structure pages so Copilot and Bing AI cite you.

SSR vs CSR explained for SEO and AI visibility. Learn why server-rendered HTML gets crawled and cited while client-side rendering hides your content.

What crawl budget is, why faceted navigation drains it, and how to steer search and AI bots toward your important pages with robots.txt, canonicals, and sitemaps.

ChatGPT cites pages it can retrieve, rank, and read. Here is how source selection works and how to make your site one of the pages it quotes.

Get Google and AI to recognize your brand as a real entity using Organization schema, sameAs links, and Wikidata corroboration. A practical guide.

AI engines retrieve passages, not pages. Learn how chunking and embeddings work and how to structure content so the right passage gets cited.

TTFB is the floor for page speed and the reason crawlers abandon slow pages. Learn what it measures and how to get under 200ms with caching and a CDN.

Meta robots controls indexing at the page level, unlike robots.txt which controls crawling. Learn the directives, when to noindex, and the mistakes to avoid.

Google AI Overviews pull the clearest answer, not the whole page. Learn the content, crawlability and trust signals that get your site cited in 2026.

Perplexity retrieves live pages and cites its sources. Learn how to get PerplexityBot to fetch, trust, and cite your website in its answers.

FAQ and How-To schema tell search engines and AI exactly which text answers which question. Learn how to use them to win snippets and AI citations.

AI answers favour trusted sources. Learn the E-E-A-T signals — real authors, sourced claims, transparency — that get your content cited instead of skipped.

Freshness is a real signal for AI answer engines that retrieve pages live. Learn how to use lastmod and real updates to keep your content cited in 2026.

Visitors from ChatGPT, Perplexity and Gemini hide inside your referral reports. How to build an AI channel in GA4 and read bot activity from server logs.

A new robots.txt extension lets you declare separate permissions for search, AI answers and AI training. What Content Signals do, who reads them, and how to set yours.

A practical checklist covering crawling, indexing, on page signals, performance, security and AI readiness, with a way to verify every single point.

Answer Engine Optimization is not classic SEO. How ChatGPT, Perplexity and AI Overviews pick their sources, and the on page tactics that earn citations.

Serving English pages to German searchers costs conversions. How hreflang works, the return tag rule everyone breaks, and how it interacts with canonical URLs.

Images are the heaviest part of most pages. Which format to use in 2026, how to serve responsive sizes, and the lazy loading mistake that slows down your LCP.

Status codes are the first thing every crawler reads. When to use 301 vs 302, why 410 beats 404 for deleted pages, and how redirect chains quietly waste crawl budget.

The same page reachable at five URLs splits your ranking signals. How rel canonical works, when to use 301 redirects instead, and the mistakes that hurt.

A practical guide to XML sitemaps in 2026: correct format, the lastmod field search engines actually use, size limits, and the pages you should never include.

Why your links show no image or the wrong title when shared on WhatsApp, LinkedIn or Slack, and exactly which Open Graph and Twitter Card tags fix it.

Most AI crawlers do not execute JavaScript. If your site is a React, Vue or Angular SPA, AI systems may see an empty page. How to test it and 4 ways to fix it.

Since 2025, CDN providers block AI crawlers by default. Your robots.txt says Allow, but GPTBot gets a 403. How to detect and fix edge level AI blocking.

GPTBot, ClaudeBot, OAI-SearchBot, PerplexityBot and 14 more. What each AI crawler does, who operates it, and what happens if you block it.

Learn what Core Web Vitals are, why they matter for SEO and user experience, and practical steps to improve your LCP, INP, and CLS scores.

Learn about ai.txt — the emerging standard that gives website owners granular control over how AI companies use their content for training and generation.

Discover how internal linking affects search engine rankings, AI crawler discoverability, and user experience. Practical strategies with real examples.

llms.txt is a Markdown file that gives AI systems a curated map of your website. Learn the exact format, who supports it in 2026, and how to create one correctly.

Learn why AI crawlers like GPTBot, ClaudeBot and Google-Extended might be blocked from your website, and how to fix your robots.txt to regain AI visibility.

Understand what structured data is, why it matters for SEO and AI visibility, and how to implement JSON-LD markup on your website with real examples.

Learn about HTTP security headers like HSTS, CSP, X-Frame-Options, and more. Understand what each header does and how to implement them on your website.

A practical guide to making your website AI-friendly. Learn the techniques that help AI assistants find, understand, and recommend your content.

Everything you need to know about robots.txt in 2026. Learn the syntax, common mistakes, AI bot configuration, and best practices with real-world examples.

Understand how HTTPS and SSL certificates work, why they are essential for security, SEO, and user trust, and how to implement them on your website.

Learn the fundamentals of web accessibility, understand WCAG guidelines, and discover practical steps to make your website usable by everyone.

Practical techniques to improve your website loading speed. Learn about image optimization, caching, code minification, CDNs, and Core Web Vitals.

Learn which meta tags actually affect SEO and AI visibility. A practical guide covering title tags, descriptions, robots directives, OpenGraph, and more.

Understand the technical process of how Google, Bing, and AI search engines discover, crawl, render, and index your website content.