A Free SEO Audit Tool by Ahrefs (original) (raw)

Site Audit

Run a complete SEO audit of your website

Identify, prioritize, and fix 170+ technical and on-page SEO issues. Keep your website in top shape for users and search engines.

Site Audit crawls all your website’s pages. It flags all possible technical and on-page SEO issues, provides recommendations on how to fix them, visualizes key data in chart, and delivers an overall SEO health score.

Scans for 170+ issues. Grouped by major technical SEO categories.

Gives clear instructions on how to fix issues.

Blazing fast. Up to 170k URLs crawled each minute.

Executes JavaScript.

Free for websites with verified ownership.

Visualizes data with charts and graphs. For the indexability distribution, page load speed, duplicates, and so on.

Every major SEO category is covered. Site Audit automatically groups issues by type and provides clear instructions on how to fix them.

Make sense of data with charts and graphs for indexability distribution, page load speed, duplicates, and more.

Uncover critical SEO issues and hidden opportunities. Scan your website for 170+ technical and on-page SEO issues to get a comprehensive website analysis.

Fix issues by priority

Site Audit segments issues into errors, warnings, and notices, so you know which ones to fix first. You can also adjust their importance for ongoing projects.

Monitor redirects

And preserve link authority. Find temporary and permanent redirects, spot redirect loops, and understand the distribution of the destination status codes.

Find duplicate content

Be it title tags, meta descriptions, headings, or low-quality content pages.

Optimize pages for speed

Measure the CRuX and Lighthouse performance metrics of your pages to see which ones are slowing down your website.

Get internal linking suggestions

On auto-pilot. Save time by knowing which page to link from, which page to link to, along with the ranking keyword and its context.

Export all issues in bulk

Once your crawl is done, download the entire list of issues in a ZIP or CSV file to fix them or send it to your developers—fixing instructions included.

Slice and dice through crawled data

Go deeper than predefined issues with Page explorer & Link explorer. Both tools put you in full control of over 250+ different data points on each of your pages.

Rely on the industry’s most complete URL details panel

Troubleshoot SEO issues at a glance, with all the info about a URL in one place: content fields, inlinks/outlinks, hreflang, structured data, and duplicates.

Search the raw HTML, rendered HTML, and text of a crawled page

No need to configure a custom search before the crawl. You can do all kinds of searches in real-time and compare code or text changes in-between crawls.

Visualize hreflang issues in a network graph

Know how to correctly specify the language and geographical targeting of a page and diagnose mislabeled ones at a glance.

Rank in rich results with structured data

Check your content against 190+ Google and Schema.org validation requirements to increase your reach.

Configure your crawl with granular settings

Increase the crawl speed, enable JavaScript rendering, customize the crawl depth, you name it. You have absolute control over your crawl.

Configure your crawl with granular settings

Increase the crawl speed, enable JavaScript rendering, customize the crawl depth, you name it. You have absolute control over how you want your crawl to unfold.

Integrate with Looker Studio, PSI, and GSC/GA (soon)

Connect to Looker Studio, PageSpeed Insights API, and Google Search Console to get greater insights on your chosen data points.

Crawl staging and restricted websites

Before they go live. Just add your credentials and we’ll take care of the rest. Make sure no SEO errors reach production!

Crawl mobile websites

Stay on top of Google’s mobile-first indexing. Choose to crawl the mobile version of your website by selecting our preconfigured mobile user agent.

Segment crawls

Isolate issues related to a specific section of a website, like a subdomain or a subfolder. Segment it, save it, then return to it in just a few clicks.

Review robots.txt and sitemaps

Check if robots.txt timed out or blocked URLs. Also, verify if a URL was in the sitemap or if AhrefsSiteAuditBot couldn’t parse it.

Coming soon

Always-on audit. Site Audit crawls your website 24/7 to catch and report issues as quickly as possible.

Constant crawling

Identify issues on auto-pilot and get real-time alerts.

Fast site audits

Request an on-demand crawl, which is faster when paired with constant crawling.

Coming soon

Patches. Fix simple issues on your website with one click right in Site Audit. We handle all the backend so you can focus on the big picture.

Page-level patch

Select an issue field, write the correct input, and patch it on the spot. No developer needed.

Site-wide patch

Redirect or replace multiple pages with a different URL.

Start for free. Find and fix all the technical SEO issues holding you back.