Siteimprove Accessibility Checker

Mario Ruben2026年1月16日

★★★★★4

Good tool. UX could be a little better. But overall a very useful tool.

S S2026年1月7日

★★★★★5

Great for checking issues on current page.

Brianna Neiderman2025年11月12日

★★★★★3

I rely on this plugin to not only point out issues, but that it's knowledgeable on best practices. However, I just found an issue in a major point of accessibility: It doesn't call out malformed alt tags. For decorative images, you should have an *empty* alt tag (<img alt="">), but the site I was working on just had *bare* alt tags (<img alt>). This was caught later on by an SEO audit, and this was always a major concern of our client. I now am unsure I can trust any of the results from Site Improve. Another issue I found was that there is no ability to provide feedback on the extension's results. Given that it's now proudly boasting it's use of AI, I think accepting user feedback is especially important.

Haley Anderton-Folmer2025年3月12日

★★★★★1

This is such a downgrade from the last version that is now deprecated and still listed (but no longer downloadable) in the store. Because this doesn't check as thoroughly, I have to log into SI and do a single page check for all pages, not just new pages.

ETech Buy (ETechBuy)2025年3月3日

★★★★★5

It's really time saving and organized!

Katarina Đurđević2024年7月2日

★★★★★5

Super easy, intuitive and organized!

Ralf Longwitz2024年3月20日

★★★★★5

I have used it on a few sites today, and found it easy to use and very useful. I only wanted to check contrast, and now found a few other issues as well. Great.

Earl W2023年4月16日

★★★★★2

V1 was good. This version does not work well, and I don't use it because the errors do not load for me. I only see the Spinner which does not stop. I quit after 40 seconds.. I with they would go back to version 1 so I can use this again, but for now I'll pass.

Christopher Sheldon2023年1月9日

★★★★★2

I really liked v1.x but I have noticed that v2 has obvious errors and things it is not finding in pages. It is beyond the rules being refined in this version. One example that made me take notice was a page that had dark grey text on a darker grey background that was obviously a contrast fail, followed by a dark blue "Read more" link that also was an obvious fail. The extension only called out the grey on grey and didn't seem to notice the blue on grey fail in an anchor adjacent to the grey text for any issues. When manually checked the contrast was below the 4.5 ratio so failed AA and AAA contrast guidelines, possibly also AA and AAA Link Purpose. Finding these errors in the extension has shown me it is not as reliable as the previous version at finding issues. Be careful if you are using it to scan your site as it could be missing obvious fails.

Thomas IX Days2022年8月11日

★★★★★5

Hello, I can't find documentation if this plug-in works at checking ADA accessibility for mobile devices if I use the plugin while using the developer tools (Responsive Views) on a Chrome browser. It's been frustrating find information about this.