Digital accessibility monitoring for busy developers.
Find Accessibility and HTML issues in your large sites, in seconds. Get your site scanned by Axe Core and W3C Validator with just one click.
Automated validation integrated with
Site-wide validation made easy
Unleash the power of automated validations on your site.
One click, thousands of checks
There's a much simpler approach for validating large sites. Leave the hard work to our web crawler. Just provide a starting URL and get:
- 5,000 validated web pages per report
- HTML and CSS checks by W3C Validator on each page
- Accessibility checks by Axe Core on each page
- Static or Dynamic crawler to find internal web pages
Simple, actionable reports
Our summary reports quickly show what needs to be fixed first, by grouping and prioritizing the common issues on your web pages.
Get a high level overview of the most important issues and see a clear path of action.
- Summary report with the common HTML and A11Y issues
- Detailed reports for the issues on each web page
- Contextual code snippets for the issues
- Quick help and tips for fixing the issues
Test your sites at different
screen resolutions
Because your sites don't look the same on a laptop, an iPhone, a Kindle Fire, or a Galaxy Note, they can have different issues at different screen resolutions.
Choose a device to emulate its screen size, device scale factor, User Agent string and orientation. Some supported devices:
- iPhone 11, 12, 13, SE
- iPad Air, Mini, Pro
- Samsung Galaxy
- Lumia 950
- Kindle Fire HDX
- Laptop with HiDPI or MDPI screen
- Check the full list of supported devices
Continuous validation
Set up continuous monitoring for your web sites with a daily, weekly or monthly schedule , and we'll automatically run the reports for you and send the results to your inbox.
Deploy hooks let you automatically trigger a site validation report after each deployment to your hosting provider. Easily integrate with Netlify, Heroku, GitHub Pages and more.
- Daily, weekly or monthly scheduled reports
- Choose the exact weekday or monthday to run on
- Use web hooks to run your reports after deployment
- Get notified by email with your scheduled report results
Validated by current standards
Rocket Validator checks each page found in your site using the latest versions of the most popular HTML and Accessibility checkers used by professional developers worldwide. We host our own validation servers, to ensure your checks will not be blocked due to high usage.
- W3C Validator Nu checks your web pages for HTML and CSS issues
- Axe Core checks your web pages for accessibility issues
- No need to install or setup anything on your side
Get the full Axe Core and W3C Validator data
Data returned from each Axe Core and W3C Validator check can be stored and used for further analysis on your custom integrations.
Available via the Rocket Validator API, you can get the full, unprocessed data for each web page check, including:
- All W3C Validator Nu messages
- All Axe Core violations
- All Axe Core incomplete checks
- All Axe Core passed checks
- All Axe Core inapplicable checks
What developers say
Web developers worldwide have integrated Rocket Validator
into their digital testing workflow.
Luis Herrero
Freelance front-end developer
Madrid, Spain
One of the key factors in robust web development is markup validation. There are some tools that help you in this task, but none of them is as fast and complete as Rocket Validator. And my students love it!
Almudena García
Freelance Ruby on Rails developer
Girona, Spain
HTML validation is key in creating high quality web sites, but often misregarded, as validating large sites can be tedious. Luckily, we've got Rocket Validator to automate this process, just submit a starting URL and it will validate thousands of pages from your site in minutes.
Pablo Jimeno
Founder at Spines.me
Zaragoza, Spain
Rocket Validator is a powerful and straightforward tool. It not only helps us make a better product but it also improves our development process.
Nick Weaver
Web Developer at University of Wisconsin–Madison
Wisconsin, USA
I’ve used various tools for running site-wide markup and automated accessibility testing and none come close to Rocket Validator for its speed, its ease of use and its clear and concise reporting of errors.
Gary Westergren
Webmaster of OrientalOutpost.com
San Diego, USA
If you have hundreds or thousands of pages to validate, Rocket Validator can scrape your whole site and in a matter of minutes give you actionable information about pages that need help. Until I found Rocket Validator, this was a task that took hours, (and honestly, rarely got done).
David Gil
CTO at Ideas4all
Madrid, Spain
Rocket Validator proved to be very useful in providing understanding on our current status on HTML and A11Y validation across all the pages of our sites. No other approach out there looks so simple and efficient.
Rocket Validator in numbers
Web developers worldwide are using Rocket Validator
to accelerate their digital testing process.
Frequently Asked Questions
Rocket Validator provides a simple approach to digital accessibility monitoring.
The main difference is that in Micro and Basic you can only check for HTML issues, while in Pro, Agency and Enterprise you can also scan for accessibility issues, and have access to advanced features like scheduling, muting and device viewport emulation. Micro has the same features as Basic, but less capacity and speed.
Agency plans are designed for web agencies and companies, providing increased capacity and performance. An Agency plan provides 2x times more credits than a Pro plan, and admits up to 10 guest accounts so you can have your development team working together in your site validations.
Enterprise plans are designed for large teams and organizations, providing increased capacity and performance. An Enterprise plan provides 10x times more credits than a Pro plan, and has higher speed and report storage capacity.
Yes, all plans work as recurring subscriptions: you decide if you want to renew weekly, monthly or yearly. You can cancel your subscription any time, and your subscription will be valid until its end date, you won't be charged after it ends.
Yes, plans work like packages and you can get as many as you need. For example, you can subscribe to a Pro Monthly plan and it will give you a sustained capacity of 50,000 credits per month. Then let's say you have a lot of client work to check during a given week, you can subscribe to an additional Pro Monthly plan and have your capacity increased to 100,000 credits during that month.
Rocket Validator usage is measured in credits. Each individual HTML or accessibility check you perform on a web page costs one credit. For example, if you submit a site to be checked for HTML and accessibility and you set the report to 100 web pages, then we'll perform 200 checks for you (100 web pages, 2 checks on each page), so 200 credits will be substracted from your total.
Yes, you can sign up for a free trial that will let you check up to 25 pages for HTML issues. Also, if you want to try all the features (accessibility validation, schedules, deploy hooks, muting) you can get Pro trial at a reduced price.
Yes, there is no limit on the number of sites or domains you can validate. The only limit is the total number of checks done during your subscription, for example the Pro Monthly plan lets you perform 50,000 checks per month.
Yes, you can share your validation reports with anyone. Just send the protected URL to your clients or colleagues, and they'll be able to see the validation results just like you - but they won't be able to modify the report, only you can control this.
Ready to validate your sites?
Start your trial today.