SEO Checker by Sekhlo

Analyze on-page SEO, technical signals, schema, performance, links, SSL, and AI-readiness. Optional APIs add DA/PA and AI tips.

SEO Checker by Sekhlo analyzes web pages for on‑page SEO, technical signals, structured data, performance, link structure, SSL, and AI‑readiness. It’s designed for both traditional search engines and answer‑engine contexts (AEO/GEO). Key capabilities • Page analysis: titles, descriptions, headings (H1–H6), images (alt/text presence), link overview, content metrics • Technical checks: canonical tags, robots/sitemap presence, mobile viewport, language/charset markers • Structured data: detects JSON‑LD and surfaces key properties • Performance snapshot: load timing indicators and Core Web Vitals signals • SSL check: certificate validity, issuer, dates, days remaining, and protocol • SERP utilities: keyword and question extraction, export helpers, volatility snapshot • Tracking utilities: optional history of your analyzed pages and ranking checks you run AI‑oriented helpers • Content structure and readability suggestions • Answer‑style and FAQ formatting guidance • GEO/AEO scoring hints to improve clarity and entity usage Optional integrations (bring your own keys) • AI suggestions via your selected provider (e.g., Perplexity or Google Gemini) • Domain metrics via your selected provider (e.g., Moz/OpenPageRank) Notes: • API keys are provided by you, stored locally by Chrome, and sent only to the selected provider when you use related features. • The extension is not affiliated with Google, OpenAI, Anthropic, Moz, or other mentioned brands. How it works 1) Open a page you want to review 2) Click the extension icon 3) Run analysis and explore results across tabs (Overview, Technical, Content, Links, Images, GEO, Rankings, Domain) Data practices • Analysis runs locally in your browser • No analytics or tracking is sent to our servers • Optional API keys, if added, are stored in Chrome’s encrypted storage and used only for the chosen features Permissions • activeTab: analyze the page you open • scripting: inject read‑only analysis scripts • storage: save your preferences and (optionally) past analyses on your device • notifications: optional completion/status notifications • contextMenus: quick‑access actions from the right‑click menu Release highlights • AI content optimizer with readability/structure guidance • DA/PA and backlink metrics via optional provider keys • SSL certificate overview • Performance indicators and Core Web Vitals signals • Historical tracking utilities and bulk/range helpers • SERP volatility snapshot Support • Help and contact: https://www.mubashirhassan.com