RankNova Blog

SEO Insights, Strategies & News

Practical guides, checklists, and expert analysis to help you rank higher, stay visible in AI search, and grow organic traffic.

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11In-depth articles
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Google Search result showing a missing favicon compared with a correctly displayed website favicon
Technical SEO

Favicon Not Showing in Google Search? Common Causes and How to Fix It

Your favicon appears in the browser but not in Google Search? Learn Google's favicon requirements, common causes, how to diagnose problems, and how long updates can take.

Website social link preview showing the wrong image and corrected Open Graph metadata
Technical SEO

Wrong Image When Sharing Your Website? How to Fix Open Graph Tags

Learn why your website shows the wrong image when shared on WhatsApp, LinkedIn, Facebook, or X, and how to fix Open Graph tags, social preview images, caching, and metadata issues.

Mobile website performance report showing website speed, Core Web Vitals and optimization issues
Technical SEO

Why Is Your Website Slow on Mobile? How to Find and Fix Performance Issues

Learn why your website is slow on mobile, how to test mobile performance, understand Core Web Vitals, and fix images, JavaScript, server response, and layout issues.

Raw HTML vs rendered HTML comparison showing how search engines crawl and render JavaScript websites
Technical SEO

Raw HTML vs Rendered HTML: What’s the Difference and Why Does It Matter for SEO?

Learn the difference between raw HTML and rendered HTML, how JavaScript changes what search engines see, and why rendering matters for crawling, indexing, and technical SEO.

Illustration showing a website page discovered by Google but not yet indexed in search results
Technical SEO

Why Your Website Pages Are Discovered but Not Indexed by Google

Learn why Google discovers your website pages but does not index them, what 'Discovered - currently not indexed' means, and how to fix common crawlability, content, and technical SEO issues.

Illustration showing robots.txt and sitemap issue fixes for SEO crawlability and indexing
Technical SEO

How to Fix Robots.txt and Sitemap Issues for Better SEO

Learn how to fix common robots.txt and sitemap issues that can block crawlers, hurt indexing, and reduce your website’s SEO visibility.

Illustration explaining crawlability vs indexability in SEO with Googlebot, robots.txt and indexing signals
Technical SEO

Crawlability vs Indexability: What’s the Difference in SEO?

Learn the difference between crawlability and indexability, why both matter for SEO, and how to check whether Google and AI crawlers can access your website.

Illustration showing robots.txt mistakes blocking Googlebot and affecting SEO crawlability
Technical SEO

Robots.txt Mistakes That Can Hurt Your SEO Rankings

Learn the most common robots.txt mistakes that can block Googlebot, hurt crawlability, and reduce your website’s SEO visibility.

Illustration showing Googlebot checking website crawlability and robots.txt issues
Technical SEO

Why Google Is Not Crawling Your Website: Common Crawlability Issues

Learn why Google may not be crawling your website, common crawlability issues, and how to check if your pages are accessible to search engines and AI crawlers.

Illustration showing technical SEO checklist including crawling, indexing, page speed optimization, mobile SEO, and website health monitoring
Technical SEO

Technical SEO Checklist for Better Rankings (2026 Guide)

Follow this technical SEO checklist to improve crawling, indexing, website speed, and search engine visibility.

Illustration showing internal linking strategy for SEO with connected web pages, structured content flow, and website hierarchy
Technical SEO

Internal Linking Strategy for SEO (Complete Guide)

Learn how internal linking improves SEO, user experience, and AI search visibility with a proper internal linking strategy.