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Scan your websites and get detailed information about each page.
SiteAnalyzer will help you identify and fix all technical and SEO errors!


SiteAnalyzer is a Web Crawler which provides a set of tools for quick and effective technical website auditing and SEO optimization improvement. Try it to fix technical issues and improve SEO in the shortest period.

Download SiteAnalyzer for free to review or purchase a licensed version for total controlling the optimization process of your projects.

SiteAnalyzer - Website SEO Crawler for technical audit of the websites | Product Hunt Embed
  • SiteAnalyzer, Page headers
  • SiteAnalyzer, PageRank visualization
  • SiteAnalyzer, Dashboard
  • SiteAnalyzer, SEO audit
  • SiteAnalyzer, Analytics
  • SiteAnalyzer, Export to Excel

Trusted by 16,000+ SEOs around the World

Customers, SiteAnalyzer

SiteAnalyzer is a Powerful Web Crawler

with advanced technical analysis and SEO audit of websites

Key features of SiteAnalyzer

Web site SEO auditing

Web site SEO auditing

The «SEO Statistics» block contains more than 60 filters configured to identify the most popular errors on websites.

With the help of these filters you can quickly estimate: how many duplicate TITLES site has, what pages have links with 404 response code and see redirect chains, pages with external links or images exceeding the maximum size specified, and much more.

The possibility of built-in data filtering allows you to display pages according to various conditions for their further more detailed analysis.

Data visualization

SiteAnalyzer has a unique ability to visualize link networking on a graph. This module will help to display visually the structure of the site in a graphical form, as well as to assess the degree of linking level of pages and sections of the site to each other.

PageRank calculation

Additionally, SiteAnalyzer provides the option to calculate the internal PageRank for each page of the site, which allows you to see the pages with the largest internal link weight.

  • Data visualization
  • Data visualization
Data scraping

Data scraping

Web scraping is an automated process of extracting data from the pages of interest on the site according to certain rules.

The SiteAnalyzer program allows you to extract data from a list of URLs using XPath, CSS Xpath, XQuery, RegExp methods and export them to Excel.

Usually, scraping solves tasks that are difficult to handle manually. This can be extracting product descriptions to create a new online store or scraping in marketing research to monitor prices, or to monitor ads.

Content uniqueness analysis

This functionality allows you to search for duplicate pages and check the uniqueness of texts inside the site. In other words, it is a batch check of a group of URLs for uniqueness among themselves.

Checking indexing

The ability for checking the indexed of pages in search engine Google with third-party services (SERPRiver, etc.).

  • Content uniqueness analysis
  • Content uniqueness analysis


The Dashboard section is designed for general assessment of the current degree of site optimization in percentage terms from 0 to 100. It allows you to see the number of bumps for each of the 60+ analyzed parameters and displays the degree of significance of each parameter also.

For convenience, you can export the report to Excel or PDF and then send to customers or include in the site technical audit report.


All the data obtained as the outcome of the program can be transferred to Excel or PDF file for further analysis of the technical optimization parameters of the site or to be send as a report to the client.

Export to MindMap

Exporting the site structure to mind maps allows you to visualize the current site's structure in the form of convenient mental maps with the possibility of further editing them in four popular editors: MindManager, Xmind, Mindmeister and Coggle.

  • Reports
  • Reports

Advantages of SiteAnalyzer over competitors



Pricing & Version comparison

Free version
Paid version
Scan pages, images, styles, scripts and documents
Analyze page titles and meta tags
Following «Robots.txt» directives
Search for «broken» links and redirects
Detecting duplicate pages
Data scraping
Site structure visualization on the graph
Generate XML Sitemaps
💡 Pages per crawl
💡 Projects count
💡 Threads count
💡 Volume licenses
Changing settings
Saving and exporting data
Technical support
Price per PC
Recommended for 👉
Website Owners
SEO Professionals
and Agencies
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Our Advantages

17   16,000+   20+   4,000+   9,000+
years experience   clients   countries   projects per day   monthly active users

User Reviews

  • Vijay Singh

    It is a really informative website for site analyze and it help to everyone. Owner of

    Vijay Singh Rawat MaxBlogging
  • Tibor Kolos

    SiteAnalyzer is a gem among SEO software. Quick, detailed, developing from version to version. Free though it has no limitations. Excellent work, just go on with it!

    Hálószem Online Marketing
  • Andrei Antohin

    Compared to paid counterparts almost no inferior functionality. The visualization and calculation of PageRank is just top. I can't find the MAC version, but I've already put up with it ) The program is free and the ads do not flicker. Saving projects is «one love». I wish further development of the project and success to Andrei Simagin personally!

    HelloDigitalWorld HelloDigitalWorld
  • Add your review >>

Our Blog

SiteAnalyzer 3.1 18.07.2024 | Views  63

We have added the «Indexability» column, fix a bug with loading Title, Description, H1-H6, fix the «Bad Paraments or other API misuse» error

Clustering Sitemap.xml 18.06.2024 | Views  934

In the new version of Site Analyzer SEO Tools 1.5 extension we added a new Sitemap.xml clustering tool, added the display of subdomains...

SiteAnalyzer SEO Tools 22.05.2024 | Views  8869

Free browser extension for analyzing content and errors on a website for Chrome and Firefox

Best AI Tools to Streamline AI Content Creation 17.05.2024 | Views  415

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Below, I have given the list of the 15 most popular SEO technical analysis websites and tools to help you...

12 ways to optimize Image URLs for SEO 26.01.2024 | Views  725

Optimizing correlation of URLs image with relevant keywords is an important aspect of SEO since it helps...

20 Ways to Speed up Site indexing in Google 31.10.2023 | Views  1817

In this article, we will share the known 20 ways to get your webpages indexed by Google faster

5 examples of AI usage upon the OpenAI for SEO 15.08.2023 | Views  2481

Clustering search queries, determining the degree of commercialization of queries, evaluating the quality of Google E-A-T

Giant indexes and Indexing Cleanup 25.05.2023 | Views  1256

Giant indexes, dirty crawls, mis-managed indexing and Indexing Cleanup


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Thousands of professionals use SiteAnalyzer for their daily SEO tasks.
Simply register and get free access to the program without payment.

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