PageLint

About

Need to review a page before it goes live? Want to catch missing metadata, broken heading structure or weak social previews without opening five different tools?

PageLint is a fast SEO QA panel that lives in Chrome's Side Panel. Open any live page and get an instant review of its metadata, headings, images, links, schema and search/social previews. No account required. No external server processing. Everything runs locally in your browser.

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⚡ FAST SEO QA FOR LIVE PAGES

Use PageLint while reviewing:

• Landing pages before publishing
• Blog posts before release
• Ecommerce product pages
• Client pages during QA
• Competitor pages for quick checks

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🔎 TOP ISSUES FIRST

PageLint does not just list tags. It helps you focus on what matters first:

• Top issues ranked by severity
• Quick wins you can fix fast
• Action checklist with clear explanations
• "Why this matters" and "What to do" guidance for each issue

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🧩 META, HEADINGS, IMAGES AND LINKS

Review the most important on-page signals in one place:

• Title tag and meta description length
• Canonical, robots, viewport and charset
• Full H1-H6 structure
• Missing or duplicate H1 detection
• Heading hierarchy issues
• Image alt text coverage
• Internal, external and nofollow links

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🌐 SEARCH AND SOCIAL PREVIEWS

Check how the page may look outside the website itself:

• Google-style SERP preview
• Open Graph preview
• Twitter metadata fallback
• Quick visibility into missing social image or incomplete share markup

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🏷️ STRUCTURED DATA SNAPSHOT

PageLint detects JSON-LD blocks already present on the page and shows the schema types it finds, such as:

• Article
• Product
• FAQPage
• BreadcrumbList
• Organization

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📋 COPY THE REPORT

Need to share findings with a developer, marketer or client?

Use "Copy report" to copy a plain-text summary of:

• Page score
• Top issues
• Quick wins
• Key audit counts

Perfect for Slack, tickets, email or QA notes.

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🔒 PRIVATE BY DEFAULT

• No account required
• No analytics
• No tracking
• No external server processing
• Analysis runs entirely on your device

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👥 WHO IS IT FOR?

• SEO specialists
• Web developers
• Content teams
• Agencies
• Anyone who ships pages and wants a quick QA pass

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HOW IT WORKS

1. Open any page in Chrome
2. Click the PageLint icon
3. Review the page in the Side Panel
4. Fix the top issues first
5. Re-scan and confirm the page is ready

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CURRENT PRODUCT FOCUS

PageLint is focused on being a fast and practical SEO QA tool for single-page review inside Chrome.

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Questions or feedback?
Contact: [email protected]