The tools you get

24/7 Tech support

We are happy to answer you at any time for any questions related to the work of the service

Errors structured by type

All errors found on the website are categorized according to their severity and type of error.

W3C validation of all website pages

For the website to work correctly, it is important to comply with HTML, JS, CSS validation on all pages.

All computing and analysis in the cloud

Every day a report will be prepared for you. Everything is automated, you dont need to launch applications on your computer or install anything.

Detailed information on each page

We will show you all errors on the website and on each page. We will also show all the changes in the meta tags and titles.

95% of customers stay after the test period

We carefully go through each website and find your mistakes and show the changes on the website.

It's easy to start fixing mistakes:

1. Register and try the analysis of up to 100 pages for free without time limits

Registration is very fast, it will take less than a minute. After registration confirmation, you can immediately add your website for analysis

2. Website analysis for errors

A complete analysis of your website will be ready within 30-40 minutes

3. Fix errors and track progress

Every new day you will receive a new error report and see the dynamics of error correction on the graph

Structured website information

Each page has detailed information on each error. We look at all files and inline in CSS and javascript.

Try it for free

All data in real time

Our own servers and scripts for processing big data allow us not to use third-party services to collect information. Everything is collected in real time on Sonar.Network

For free
0 $.
No time limit
  • Analysis of 100 website pages;
  • Checking SEO errors (more than 50 types);
  • 1 website under check;
  • Daily Auto Checks;
  • Recursively check all pages for HTML validation;
  • Recursively check all pages for CSS validation;
  • Recursively check all pages for JS validation;
  • Website and domain technical information;
  • Link dynamics;
  • Track changes across pages;
  • Selection of competitors by similar search queries
Try it for free
Favorite site
5.99 $
for a month
  • Up to 50,000 pages per analysis;
  • Checking SEO errors (more than 50 types);
  • 1 website under check;
  • Daily Auto Checks;
  • Recursively check all pages for HTML validation;
  • Recursively check all pages for CSS validation;
  • Recursively check all pages for JS validation;
  • Website and domain technical information;
  • Link dynamics;
  • Track changes across pages;
  • Selection of competitors by similar search queries
Try it for free
Standard
12.99 $
for a month
Popular choice
  • Up to 50,000 pages per analysis;
  • Checking SEO errors (more than 50 types);
  • up to 3 websites under check;
  • Daily Auto Checks;
  • Recursively check all pages for HTML validation;
  • Recursively check all pages for CSS validation;
  • Recursively check all pages for JS validation;
  • Website and domain technical information;
  • Link dynamics;
  • Track changes across pages;
  • Selection of competitors by similar search queries
  • Brief daily email report on check results.
Try it for free
Big
29.99 $
на месяц
  • Up to 50,000 pages per analysis;
  • Checking SEO errors (more than 50 types);
  • up to 10 websites under check;
  • Daily Auto Checks;
  • Recursively check all pages for HTML validation;
  • Recursively check all pages for CSS validation;
  • Recursively check all pages for JS validation;
  • Website and domain technical information;
  • Link dynamics;
  • Track changes across pages;
  • Selection of competitors by similar search queries
  • Brief daily email report on check results.
Try it for free