What does an on-page SEO checker analyze?

An on-page SEO checker reviews page-level signals such as title tags, meta descriptions, headings, canonical URLs, robots directives, internal and external links, image SEO, structured data, accessibility signals, and page quality indicators.

How should I prioritize on-page SEO issues?

Start with indexability, HTTP errors, canonical mistakes, broken links, missing or duplicated metadata, weak H1 structure, and accessibility problems on important pages. Treat informational checks as context, not urgent work.

Does every warning need to be fixed?

No. A warning means the signal deserves review. Fix warnings that affect search visibility, user experience, crawl efficiency, or important business pages before spending time on low-impact cosmetic changes.

Why should query result pages stay noindex?

Analyzed URL result states can create many thin or duplicate URLs. Keeping query-based results noindex helps the clean tool page stay indexable while preventing low-value result variants from entering search.

New Screpy is coming 🎉

Free On-Page SEO Audit

Analyze any website URL and see the on-page SEO signals that matter before you publish, update, or optimize a page. Screpy checks metadata, headings, canonical tags, crawlability, links, images, structured data, accessibility, and technical issues so you can understand what is working, what is missing, and what should be fixed first.

Features

On-page SEO checker features.

Run one URL through the checks SEO teams use most often. Each card maps to a clear page signal, so you can scan the result without reading a long technical report.

Title Tag Checker

Title tags

Check whether the page has a title tag, how many titles exist, and whether the title length is useful for search results.

Meta Description Checker

Meta descriptions

Review missing, duplicated, short, long, or weak descriptions that can reduce snippet quality and click clarity.

H1 Checker

Headings

Inspect H1 usage, heading hierarchy, repeated headings, and structure problems that make a page harder to understand.

Content Analysis

Page content

Check word count, keyword patterns, paragraph structure, and whether the page gives enough context for its main topic.

Indexability Checker

Robots and indexing

Find noindex rules, robots directives, sitemap hints, blocked URLs, and crawl signals that affect search visibility.

Canonical Checker

Canonical URLs

Validate canonical tags, absolute URLs, duplicate canonical signals, and whether the preferred URL matches the current page.

Link Checker

Internal and external links

Review broken links, empty anchors, internal links, external links, redirects, and link attributes that affect crawl flow.

Image SEO Checker

Images and alt text

Find missing alt text, empty image attributes, dimension issues, and media signals that affect accessibility and page quality.

Social Preview Checker

Open Graph and Twitter cards

Check social title, description, image, URL, and card fields so shared links look clear on social and messaging platforms.

Technical SEO Checker

HTTP and redirects

Review status codes, redirects, final fetched URL, response signals, and technical details that can change how a page is crawled.

Schema Checker

Structured data

Inspect JSON-LD, microdata, detected schema types, and coverage signals that help search engines understand the page.

Page Quality Check

Trust and accessibility

Review E-E-A-T hints, email signals, feeds, accessibility findings, and trust markers that support a better user experience.

How it works

Run the audit, then fix the highest-impact issues first.

The report is designed for real SEO workflows: start with a URL, normalize the page signals, separate errors from warnings, then use the result as a practical checklist for technical, content, and quality improvements.

Enter a page URL

Paste the exact page you want to review. If you enter a bare domain, Screpy normalizes it with HTTPS before running the audit.

Scan page signals

The checker reviews metadata, headings, content, links, images, robots rules, social tags, structured data, accessibility, and technical details.

Read grouped findings

Results are grouped by section so SEO specialists can move quickly between metadata, technical signals, content structure, links, media, and trust indicators.

Prioritize fixes

Start with errors that block crawling, indexing, canonicalization, or important page quality signals, then handle warnings that affect snippets, clarity, and UX.

Report

Simple sections, clear next steps.

The result is grouped like a real page audit. Jump between Core Meta, Technical, Structure, Media, Social, Accessibility, and E-E-A-T sections without searching through raw JSON.

Critical SEO Issues

Errors

Start with failed responses, blocked crawling, missing essentials, canonical conflicts, and issues that can directly hurt indexability.

Optimization Ideas

Warnings

Review titles, descriptions, headings, links, images, and content signals that may need cleanup or stronger context.

Page Signals

Evidence

See the values behind each check, including found tags, lengths, counts, URLs, status codes, detected patterns, and section details.

Use cases

Use it before important pages go live.

This tool is useful for SEO work, but also for marketing launches, content updates, product releases, website QA, and migration checks where page quality matters.

Landing Page Audit

Campaign pages

Check search snippets, headings, links, images, and social previews before a paid or organic campaign starts.

Client SEO Audit

Agency reviews

Spot page issues quickly and turn the grouped report into clear recommendations for clients or internal teams.

Template QA

Product pages

Review product, pricing, feature, and documentation pages after releases so template changes do not break SEO basics.

Content SEO Check

Blog and guide updates

Check whether updated content has a clear topic, clean heading structure, accessible media, and useful supporting signals.

Migration Check

Redirected pages

Review final URLs, status codes, canonical tags, links, and robots signals after a migration, redesign, or URL change.

Store SEO Audit

Category and product pages

Check ecommerce pages for metadata, indexability, image alt text, links, schema, and content signals before traffic drops.

FAQ

On-page SEO checker questions.

Clear answers about what the on-page SEO checker reviews, which issues to prioritize, and why analyzed URL result states stay out of the index.

What does an on-page SEO checker analyze?: An on-page SEO checker reviews page-level signals such as title tags, meta descriptions, headings, canonical URLs, robots directives, internal and external links, image SEO, structured data, accessibility signals, and page quality indicators.

How should I prioritize on-page SEO issues?: Start with indexability, HTTP errors, canonical mistakes, broken links, missing or duplicated metadata, weak H1 structure, and accessibility problems on important pages. Treat informational checks as context, not urgent work.

Does every warning need to be fixed?: No. A warning means the signal deserves review. Fix warnings that affect search visibility, user experience, crawl efficiency, or important business pages before spending time on low-impact cosmetic changes.

Why should query result pages stay noindex?: Analyzed URL result states can create many thin or duplicate URLs. Keeping query-based results noindex helps the clean tool page stay indexable while preventing low-value result variants from entering search.