Rank-O-Saur

Google Location Search: Change your search location to see localized Google search results from anywhere in the world. Combine location settings with specific browser languages for precise SERP analysis.

In-Search Data Widget: View search volume, competition metrics, estimated CPC (via Sistrix integration), and a live Google Trends chart directly inside your Google Search results.

📊 Overview & Meta Data (OnPage SEO) Get a quick glance at the most critical OnPage factors that determine your Click-Through Rate (CTR) in the SERPs.

Title Tag & Meta Description Check: Verifies presence, character count, and pixel length. Get instant warnings for tags that are too long or too short.

Quick Health Check: Displays the HTTP status code (e.g., 200 OK), page file size, and the current loading URL.

Live Status: Instant analysis of Meta-Robots, X-Robots-Tags, robots.txt rules, and Canonical tags right in the dashboard.

🕷️ Crawling & Indexing (Technical SEO) Avoid fatal SEO mistakes that prevent Google from indexing your site. Rank-O-Saur runs background checks and warns you proactively with a red icon when something prevents the page from being crawled or indexed.

Indexation Alarm: If a page is set to noindex or blocked by robots.txt, the Rank-O-Saur extension icon instantly turns red!

Canonical Tag Analysis: Checks if a Canonical tag is set, whether it's self-referencing, or if it points to another URL (preventing duplicate content).

Robots.txt & XML-Sitemap Check: Reads the robots.txt live, evaluates wildcards (*), and displays linked sitemaps.

X-Robots-Tag (HTTP Header): Detects server-side indexation blocks that are invisible in the standard HTML source code.

🤖 AI & LLM Crawler Access Check In the age of Google SGE, ChatGPT, and Claude, it is crucial to know which AI bots are allowed to read your content. Rank-O-Saur checks access live via robots.txt and verifies your llms.txt file to instantly show domain access for the most important traditional and AI-driven crawlers.

📝 Content & Heading Structure (H1-H6) Optimize your copy for both search engines and users.

H-Tag Hierarchy: Detailed tree-view of all headings (H1 to H6). Instantly detects structural errors (e.g., missing H1 tags or skipped hierarchy levels).

Visual Highlighting: Highlight all headings directly on the webpage for a visual structure check.

Word Count: Quick analysis of the text length within the body (crucial for holistic content).

Export Functionality: Copy your heading structure as a table or CSV for your SEO audits.

🔗 Link Analysis & Status Check Take full control of your internal link juice and outbound backlinks.

Comprehensive Link Extractor: Filters links by Internal, External, Nofollow/Dofollow, Parameters, and Duplicates.

Live Status Checker: With one click, check all found links on the page for broken URLs (404 errors) or redirects (301/302).

On-Page Highlighting: Visually highlight internal (green), external (yellow), and nofollow links (dashed red) directly within the content.

Anchor Text Analysis: Clearly lists all used anchor texts.

🌍 International SEO (Language & Hreflang) Secure top rankings in international markets with clean language markup.

HTML Lang Attribute: Verifies the declared main language of the document.

Hreflang Validation: Lists all found hreflang tags and highlights the current language version.

Return-Tag Checker: Performs a live check to ensure linked international pages have correct return tags pointing back to the original URL.

🖼️ Image SEO (Optimization) Leverage the full potential of Google Image Search.

Missing ALT-Tags: Instantly finds all images lacking an ALT attribute or Title tag.

Format & Size Check: Analyzes the file format (e.g., WebP, JPG) and warns about oversized image files (> 500 KB) that negatively impact your page speed and Core Web Vitals.

⚙️ Structured Data (JSON-LD Markup) Climb the SERPs with Rich Snippets and Schema.org.

Markup Extraction: Reads all JSON-LD scripts on the page and displays the @type categories (e.g., Article, FAQPage, Product).

Code Viewer & Copy Function: Integrated editor with syntax highlighting for quick code copying.

1-Click Testing: Direct links to the Google Rich Results Test and the Schema.org Validator for the current URL.

📱 Social Media (Open Graph & Twitter Cards) Optimize how your page looks when shared on social platforms.

Extracts OG-Title, OG-Description, and OG-Image.

Displays a visual preview of the designated social image.

Analyzes the active Twitter Card Type.

🛠️ Custom Features: Shortcuts & User-Agents Rank-O-Saur can be customized to fit your personal SEO workflow!

Custom User-Agents Switcher: Simulate requests as Googlebot (Desktop/Mobile), Bingbot, or ChatGPT-User to uncover cloaking or test mobile versions. You can even create your own custom User-Agents!

Custom HTTP Header: Ideal for testing on staging environments that need to set a custom header.

Quick Actions: Use pre-configured SEO shortcuts.

JS vs. No-JS: Compare the page with and without JavaScript in a side-by-side view (crucial for Client-Side Rendering audits).

Sistrix, GSC & PageSpeed: Jump straight to Google Search Console, Sistrix, or PageSpeed Insights with your current domain.

Dark Mode & Multi-Language: The UI is available in English, German, Dutch, Spanish, and French, and features an eye-friendly Dark Mode.