Developer Tools
Stable signalUnknownMedium-risk permissions
Website SEO Checker icon

Website SEO Checker

Get free on-page SEO report by 100+ parameters with the best website SEO checker

Users100KCurrent public install base
Rating4.6Store average score
Reviews221Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview

Website SEO Checker Media preview

7 assets
Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

100K100K100K100K100K2026年7月15日2026年7月18日2026年7月21日Latest: 100K
Rating trend

7-day rating trend

View collected rating snapshots from the latest 7-day window to assess rating stability.

7-day rating change

Start
4.56
Latest
4.56
7-day rating change
0.00
4.464.514.564.614.662026年7月15日2026年7月18日2026年7月21日Latest: 4.56
2026年7月15日2026年7月21日
Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthFlat
00%
7-day growthFlat
00%
30-day growthFlat
00%
Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version4.4.1
ManifestV3
Size738KiB
Languages10Deutsch / English / Nederlands +7
Published
Store updated
Last crawled
DeutschEnglishNederlandsespañolfrançaisitalianonorskportuguês (Brasil)svenskaрусский
Overview

Product summary

Review the store description, core capabilities, and common use cases.

☑️ Overview – quickly check essential SEO data: URL structure, metadata, indexation, and canonical settings.

☑️ Content – analyze headings, keyword density, text length, and text-to-code ratio for better structure.

☑️ Links – identify external, internal, and subdomain links, plus dofollow/nofollow status and anchor text.

☑️ Hreflangs – instantly verify hreflang setup and language targeting for international SEO.

☑️ Images – detect missing alt/title tags, broken images, and check sizes with on-page highlighting.

☑️ Structured Data – instantly identify and validate Schema.org markup for better SEO performance.

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score4.6Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.6Average computed only from synced review bodies below
Reviews with text180Synced review bodies
Total ratings / reviews221Chrome Web Store public rating/review count

Store average score: 4.6. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5★
148
4★
16
3★
5
2★
2
1★
9
Shazli Aslam2024年9月23日
5

Great Results i used on my latest SEO project and it help me too much. It is great platform for SEO. I recommend this platform for use in SEO Projects. Keyword tracking and and other features work very well its get me feel as a premium quality. it is easy to use and U/X is also fantastic try it one time.

Version 4.0.2Language en
Biswajit Saha2024年9月21日
5

It impressed me with its user-friendly interface and comprehensive SEO features. It identified website errors and provided clear improvement suggestions, making it easy for beginners. The keyword tracking and competitor analysis helped me understand my ranking landscape. While I couldn't track all competitors due to access issues, the tool offered valuable insights overall. Overall, Sitechecker.pro is a great SEO tool for businesses of all sizes, especially those looking for an affordable option to boost their website's ranking and performance.

Version 4.0.2Language en
Cooper2024年9月20日
5

Good

Version 4.0.2Language en
Alfu Salam Badar2024年9月20日
5

Good Software

Version 4.0.2Language en
Panagiotis Notis2024年9月20日
5

I recently tested the Website SEO Checker Chrome extension, and I really liked it! It’s super easy to use and provides quick insights into important SEO factors like meta tags, keyword density, and backlinks. The interface is clean, and the results are displayed in a way that’s easy to understand, even for those who aren’t SEO experts. It's definitely a handy tool for anyone looking to improve their website’s SEO without too much hassle. Highly recommend giving it a try!

Version 4.0.2Language en
FSI Alex Patel2024年9月20日
5

I recently tried out this extension and found it to be quite useful. If you're interested in SEO, it's a handy free tool that allows you to quickly check the technical aspects of your website. It highlights all the important SEO components without any hassle. It's extremely useful if you want to get a quick overview of what's happening behind the scenes of your site. Definitely worth a try if you're interested in that sort of thing.

Version 4.0.2Language en
Movie For2024年9月20日
5

Tried This works well for my site. daily updates

Version 4.0.2Language en
Auto Webholic Private Limited2024年9月20日
5

Tried this sitechecker extension works well

Version 4.0.2Language en
Sk Jha2024年9月20日
5

Hey, I just tried out this Sitechecker Chrome extension and it's pretty sweet. If you're into SEO stuff, it's a handy free tool that lets you quickly check out the technical side of your website. It highlights all the important SEO bits without any fuss. Super useful if you want to get a quick idea of what's going on under the hood of your site. Definitely worth a shot if you're into that kind of thing.

Version 4.0.2Language en
Rei Takeda2024年9月20日
5

The Sitechecker chrome extension is a great free tool to quickly highlight technical SEO attributes of your website.

Version 4.0.2Language en
PreviousNext
Related products

Similar and related extensions

Review related products from the Chrome Web Store detail page.