Free SEO Analyzer & Website Analysis
Run a complete website SEO analysis in seconds. Enter any URL and the analyzer audits over 50 factors across six categories: on-page SEO, structured data, technical setup, images and links, security, and accessibility. Results appear in real time as each check completes.
Used for keyword placement and density checks.
Overall Site Score
Search Preview
Here is how the site may appear in search results:
SERP preview data is not available.
Keywords
Here are the most common keywords we found on the page:
Signocore SEO can fix of these issues automatically
Keep your SEO score high with Signocore SEO
Signocore SEO runs a 14-point SEO analysis on every page and post directly in the WordPress editor. It scores your content as you write, shows a live SERP preview, and handles meta tags, Open Graph, Schema.org, sitemaps, and robots.txt automatically.
Issues the plugin addresses
- -
- 14-point SEO scoring with live SERP preview in the editor
- Automatic meta tags, Open Graph, and Twitter Cards
- Schema.org JSON-LD for every page (WebPage, Article, Organization, and more)
- XML sitemaps, robots.txt, and IndexNow for instant search engine indexing
- Readability analysis with Flesch score, reading time, and keyword tracking
What is a website SEO analysis?
A website SEO analysis is a structured review of how well a page is set up for search engines. It looks at the signals Google and Bing actually evaluate when they decide whether to index a page, what to show in search results, and how to rank it: title tag, meta description, canonical URL, internal links, structured data, security headers, mobile usability, and Core Web Vitals.
The terms SEO analysis, SEO audit, and SEO check get used interchangeably. In practice there is a difference. An SEO analysis is usually fast, page-level, and focused on what is missing or misconfigured right now. An SEO audit is broader: it covers a full site, includes crawl data, log files, backlink analysis, and recommendations prioritized by impact. This tool runs a thorough page-level analysis in seconds, which is the right starting point for most pages.
Run an analysis after any meaningful change: a redesign, a migration, a new template, a content update, or a CMS upgrade. Run it again on competitor pages to see what they are doing differently. The goal is not a perfect score; the goal is to find the issues that actually block indexing or rankings, fix them, and move on.
How it works
1. Enter a URL
Paste any website URL. Optionally add a keyword to check for keyword placement and density in the content.
2. Run the audit
The analyzer fetches the page and runs 50+ checks across six categories. Results appear in real time.
3. Export the report
Review results with an overall score and per-category breakdown. Export the full report as a PDF.
What does the SEO analysis cover?
The analysis runs 50+ individual checks grouped into six categories. Each category targets a different aspect of how search engines discover, crawl, and rank your pages.
On-Page SEO
Title tags, meta descriptions, heading hierarchy, keyword placement, and content length. These are the first things search engines evaluate when they land on a page.
Social & Structured Data
Open Graph tags, Twitter Cards, and Schema.org JSON-LD. Structured data helps search engines understand your content and can trigger rich results like star ratings, FAQs, and breadcrumbs in search.
Technical SEO
Canonical URLs, robots directives, hreflang tags, and sitemap references. A page with great content can still be invisible to search engines if the technical foundation is broken.
Images & Links
Alt text on images, broken links, internal link structure, and image formats. Missing alt text hurts accessibility and SEO. Broken links waste crawl budget and frustrate users.
Security & Performance
HTTPS, security headers like HSTS, Content-Security-Policy, and X-Frame-Options, plus server response times. Google has used HTTPS as a ranking signal since 2014, and slow pages lose both rankings and visitors.
Mobile & Accessibility
Viewport configuration, font sizes, tap target spacing, and ARIA attributes. Google uses mobile-first indexing, so your mobile experience directly determines how the page ranks on all devices.
Frequently asked questions
Paste the full URL of any page into the analyzer above and the audit runs in seconds. Each of the 50+ checks targets a specific ranking or indexing factor: title tag, meta description, canonical URL, Schema.org markup, mobile viewport, Core Web Vitals, security headers, alt text, internal links, and more. After the audit completes, results are grouped into six categories so you can fix the highest-impact issues first. Download the full report as a PDF to share with developers or clients.
The best free SEO analyzer gives you the complete report without an email gate, signup, or hidden paywall. This tool runs over 50 checks on any public URL and shows everything: errors, warnings, and what is working. There is no daily limit and no upsell to a paid plan to unlock the important checks. If you need a deeper crawl across an entire site, the Signocore SEO WordPress plugin handles that.
A full analysis typically completes in 10-30 seconds. The analyzer runs the seven check categories sequentially and updates the UI as each one finishes, so you see results stream in rather than waiting for a single report at the end. Slower pages or sites with heavy server-side rendering may take longer because the tool waits for the full HTML response before parsing.
Yes, any publicly accessible URL works. The tool fetches the page server-side and parses the rendered HTML, so password-protected pages, staging environments behind basic auth, and pages requiring login cannot be analyzed. For everything else - production sites, blog posts, product pages, landing pages - paste the URL and run the audit.
Yes. There is no signup, no email gate, and no limit on how many pages you can analyze. You get the full report with all 50+ checks and can export it as a PDF. Many SEO tools require an email address before showing results or hide checks behind a paywall. This tool does neither.
A website SEO analysis examines how well a page is optimized for search engines. This tool checks over 50 factors including title tags, meta descriptions, heading structure, Schema.org markup, image alt text, security headers, page load speed, and mobile responsiveness. Results are grouped into six categories so you can prioritize fixes by impact.
Need more developer tools?
We're building more free utilities for web artisans. Get in touch with suggestions.
Contact us →