SeLinkPro Lite: On-Page SEO Audit, Status Code & Link Checker

SEO audit tool: check HTTP status, Meta, Schema, Headings, Link health, and Page Performance. Detect indexation issues instantly.

SeLinkPro Lite is a technical SEO analysis tool for browser-based auditing. It provides real-time data about the page you are currently viewing without external API calls or server-side processing. Key Features: Technical SEO: Meta tags, Titles, Descriptions, Canonical, Robots, Hreflang, and Viewport analysis. Heading Structure: A visual tree of H1–H6 tags with automated hierarchy checking and skip detection to ensure proper document structure. Link Auditor: Detailed lists of internal and external links with Dofollow, Nofollow, Sponsored, and UGC flags. Includes identification of affiliate link patterns and empty anchors. Performance Metrics: Live tracking of TTFB, LCP, CLS, DOM Ready, and full page load times. Breakdown of resource requests including inline scripts and styles. Rendering Detection: Automatic detection of CSR vs SSR rendering types and identification of JavaScript frameworks like React, Vue, Next.js, and Nuxt.js. Image Audit: Scans all images for missing ALT attributes, missing dimensions, and lazy loading status. Social & Schema: Validation of Open Graph tags, Twitter Cards, and JSON-LD Schema markup with quality scoring. Security & Crawlability: HTTPS checks, mixed content detection, and automated analysis of meta robots tags and iframe security. SEO Conflict Detector: Identifies logical conflicts such as mismatched canonicals, conflicting meta robots tags, or duplicate titles and descriptions that can hurt search rankings. Cloaking Detector: Finds hidden elements and potential cloaking patterns that search engines may penalize, such as text hidden via CSS or off-screen positioning. This extension operates locally in your browser to ensure speed and data privacy. All data is processed on your machine without transmitting page content to third-party services.