A1 Website Analyzer


Upgrade to 11.x | Buy Now

Website Analysis and Auditing

Analyze entire websites with ease - check for broken links and redirects, internal linking and anchor text, link juice flow, SEO for pages and the phrases they target, duplicate titles, headers and content with more.
Download now for Windows and Mac:
  • The trial is fully functional with a 30 days evaluation period.
  • You can continue to use free mode after the trial runs out.
  • Price: $0 for free / $69 for professional.
  • Free product support before and after purchase.
  • No subscription costs for using version 11.x.
  • Download file size is only 8.57 MB.

Runs on:
  • Windows 11 / 10 / 8 / 7 / Vista / XP / 2019 / 2012 / 2008 / 2003
  • Mac OS X / macOS 10.8 Mountain Lion or newer

When you decide to buy A1 Website Analyzer, remember that the purchase covers all 11.x releases + if version 12.0 is released within one year of your purchase, you are eligible to a free 12.x upgrade.
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Complete Website Audit and Link Checker Tool

When the trial of A1 Website Analyzer runs out, you can continue to use the software in free mode.
Free mode Trial and paid
500 page URLs per website No fixed limit
500 URLs per website No fixed limit
  • All options to control crawl
  • All tools for technical SEO
  • All tools for website analysis
  • All in free mode
  • Command line support
Free $69 USD - buy now
Get started and download our software now.
This is by far the most useful, fastest tool to collect information on a site-wide basis.

Ruud Hein - ruudhein.com
I would encourage any professional SEO to give A1 Website Analyzer a try.

John S. Britsios - seoworkers.com
This site crawler is a fantastic and very comprehensive addition to our SEO toolbox.

Philip Blomsterberg - intripid.com

Website Analysis and Link Checking

Uncover important website problems:
  • Anchor text: Inspect anchor text from internal links for all pages in your website.
  • Broken links: Check for broken links, redirects, canonical references, meta refreshes and more.
  • Content analysis: Detailed page-by-page and sitewide keyword content analysis.
  • Duplicate content: Find pages with duplicate titles, headers, descriptions and similar content.
  • PageRank sculpting: Analyze how internal link juice flows to important pages you need to rank.
  • Canonical and robots: See which URLs are canonical, noindex, nofollow, robots excluded etc.
  • Custom search: Search and check all pages for custom text and code, e.g. Google Analytics.
  • Character sets and MIMEs: If a page outputs this wrong, it can cause various indexing problems.
  • Spell check: Check websites for spelling errors using a variety of spell checker dictionaries.
  • HTML and CSS errors: HTML/CSS validation ensures pages are crawled and shown correctly.
  • File sizes and download time: Optimize page speed by finding large pages and images.
  • Import Apache logs: See pages crawled by Google and find orphan pages.
  • Import Google Webmaster Tools CSV: See pages indexed by Google.
  • Import text based files: Seed a crawl or add data to existing crawl results.
  • After scan: Filter crawl results and set options to quickly extract data into reports.

Free Support

Have you encountered a question during the trial or after purchasing? If so, please email us and we will usually respond within 12 hours.
For immediate help, check our getting started guide which contains an overview of all the functionality and our online help.

Check for Broken Links and Redirects

The website link analysis tools in our program is able to discover broken links and file references in all HTML and CSS files. You can even have the link extractor of the crawler engine include Javascript code when it searches for and extracts links. Depending on configuration, redirect and link checking can include references to all file types, e.g. documents, images and videos.
After completing website scan, you are shown all found URLs in a tree like Windows Explorer. This allows you to quickly find and solve all broken links and redirects. You can view detailed information on all found items. Need to understand howcome a page with error 404 not found response code is listed? Our program can show you all places that use, link or redirect to it.
A1 Website Analyzer is a complete link checker solution. Unlike online link checker tools, this allows testing websites located anywhere including localhost, internet, local file system, and local area network. There is no fixed limit on pages, links or URLs you can check. Even budget computers using our website analysis and link checker software can handle well above 100.000 pages and millions of links.

Analyze Website and Internal Link Juice Distribution

Internal links is an important factor for search engine indexing and ranking. If you can improve the Internal linking structure to focus on important pages with your products and quality content, it can give you an important boost in search engines.

This process was in the past commonly referred to as PageRank sculpting by people in the search engine optimization and website marketing industries. At the time, it was widely used to avoid leaking link juice on outgoing links to low-quality websites by tagging them with the nofollow instruction. These days, it is all about making sure your website distributes link importance to the important pages in a natural way.
We consider our tool unmatched when it comes to optimizing internal link juice flow for PageRank sculpting. Experiment with different internal linking structures (e.g. website navigation and content topic silos) or nofollow internal and outgoing links to quickly see how it effects the way internal link juice is distributed within a website.
A1 Website Analyzer can show how all pages:
  • Links to internal.
  • Links to external outgoing.
  • Linked by internal URLs.
  • Calculated importance score.
  • Scaled importance score.
The importance score weighs the strength of all links and pages within a website. This means a link gives more juice if it originates from a highly linked page that contains few links. The scaled score is logarithmic and have values in range 0..10.

Website Analyzer, Link Checker and HTML Validator

  • Program can integrate with your favourite online SEM, SEO and website analysis tools.
  • Website scan can CSS validate and HTML validate all pages in your website for CSS and HTML errors.
  • Performance and stress test your entire website by configuring crawler behavior and max load options.
  • Automate website scans. Automation support through command line parameters and Windows Task Scheduler.
  • Data collected from website scans are saved or can be exported as XML or CSV. Perfect for website data mining.

Get A1 Website Analyzer Now

If you have a feature request or need support either before or after the purchase, please contact us. We usually respond within 12 hours.
If you are looking for a quick solution - you can also check our index of help pages and tutorials.
You can order A1 Website Analyzer online. We offer a 30 days satisfaction guarantee to make your purchase risk-free.
Buy now online

Sibling A1 Webmaster Tools

A1 Website Analyzer can share project files with its sibling tools:
For an all-in-one technical SEO subscription tool see TechSEO360.

Pre-Sale and Post-Sale Questions

  • License: User licensing, license files and unlocking the software.
  • Purchase: Support, satisfaction guarantee and updates.
  • Billing: VAT information and how to retrieve your invoice online.
  • Installation: How to to install and uninstall the software.
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