CRX id
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Description from extension meta
Free SEO Extension to automate your on-page SEO routine. Get instant insights and streamline your workflow with these features:
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Description from store
☑️ 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.
☑️ PageSpeed – measure mobile and desktop performance with actionable optimization insights.
☑️ GSC Insights – access search performance, top queries, indexing status, and mobile usability data.
☑️ Issues & Monitoring – detect SEO issues, track technical changes, and monitor page updates over time.
Deep dive into Sitechecker Chrome Extension’s capabilities to unlock the full potential of your SEO workflow.
1️⃣ Get a quick technical overview of any page to ensure it meets SEO best practices.
• Inspect URL structure, status code, and page size.
• Review meta title, description, and H1 heading.
• Analyze indexation settings, including robots meta tags, X-Robots-Tag directives, and robots.txt rules.
• Validate canonical tag settings to prevent duplicate content issues.
2️⃣ Analyze content structure to improve keyword relevance and readability.
• Review heading hierarchy (H1–H6) and highlight them on the page.
• Copy the entire heading structure in one click for easy documentation.
• Measure text length in words and characters.
• Calculate text-to-code ratio to optimize content efficiency.
• Get keyword density insights for single, two, and three-word phrases.
3️⃣ Audit all links on a page to improve internal linking and track external references.
• Detect external, internal, and subdomain links.
• Check dofollow/nofollow status and analyze HTTP response codes.
• Review anchor text usage and link destinations.
• Search for specific links and highlight them directly on the page.
• Copy all detected links in one click for easy analysis and outreach.
4️⃣ Ensure proper hreflang implementation for international SEO.
• Detect missing or incorrect hreflang attributes.
• Validate language targeting and regional settings.
• Check backward links to confirm proper hreflang setup.
5️⃣ Optimize images to improve SEO and user experience.
• Identify missing alt and title attributes.
• Detect broken images and oversized files.
• Highlight image details directly on the page for easy fixes.
6️⃣ Validate structured data for better search visibility.
• Detect Schema.org markup and review structured data implementation.
• Identify missing or incorrect structured data elements.
• Ensure key rich snippet attributes are correctly applied.
7️⃣ Measure page speed and get actionable insights for optimization.
• Check page loading speed for desktop and mobile.
• Identify slow-loading elements affecting performance.
• Get recommendations to improve Core Web Vitals.
8️⃣ Unlock real-time GSC insights to track search performance.
• View clicks, impressions, CTR, and average position over 7/30/60/90 days.
• Analyze top search queries and how they drive traffic.
• Inspect URL crawling, indexing status, and mobile usability issues.
9️⃣ Monitor SEO issues and track page changes over time.
• Detect technical errors, broken links, and missing metadata.
• Track content updates and structural modifications.
• Get alerts for critical SEO changes.
Latest reviews
- (2025-07-02) Oksana Hromska: Super convenient! I can check live data from my GSC in one click directly from Chrome. The extension saves a lot of time, no need to open GSC separately, all key metrics are right there. Highly recommended for anyone working in SEO.
- (2025-06-23) Siddu Baba: loved it it actually give a brief version of the site and ranking issues great to use and very helpful as an extension
- (2025-06-12) Marca Agentur: Super reliable and tastefully technical. Great for the SEO toolbox.
- (2025-06-11) Joseph Adewunmi: Honestly Site Checker is very good. I am new to SEO and it has been a useful guideline on the best practices to follow and what to do to improve my website thoroughly recommended
- (2025-06-11) Muhammad Zeeshan: I work with various hosting providers based on each client's needs, especially if their site is already established. Keeping a website SEO-optimized and properly indexed can get expensive quickly. That’s where SEO Checker really stands out — it simplifies the entire process without straining your budget. The results are accurate and reliable. I highly recommend it for everyone, from small business owners to seasoned developers. It's truly a fantastic extension.
- (2025-06-05) bidang pfm: nice and good
- (2025-06-04) pandiyans Industries: good
- (2025-06-04) Herman Maes: Fast and quick SEO check of pages with sync of my Sitechecker account to load detected issues.
- (2025-06-03) Matthew Edelstein: I use many hosts depending on the client's website, if the are already established, and keeping a website SEO optimized and indexed can rack up your budget rather quickly. SEO checker not only makes the process much easier, but it doesn't break the bank in the process. Accurate and true results... recommended to anyone from small business owners to experienced developers. This is a wonderful extension.
- (2025-06-02) Fabio Lazzerini: I think one of the best plugin for SEO. Recommended!
- (2025-05-30) IvanServicesNet: Excellent plugin , I recommend for SEO
- (2025-05-30) Verde is Better: Used Sitechecker.pro to clean up and optimize my blog in March, and it made a big difference. The platform is easy to use and gives clear, actionable SEO recommendations that helped me fix technical issues I wouldn’t have caught on my own. It’s a great tool.
- (2025-05-30) Ryota Ride: I like to use it, it is very useful 5 stars
- (2025-05-30) bartosz andrzejewski: Best site for all SEO work like Audit, Keyword Rank Tracker, including Google analytics & Google search console. Recommed this strongly.
- (2025-05-30) Hitik Kumar: Best site for all SEO work like Audit, Keyword Rank Tracker, including Google analytics & Google search console. Recommed this strongly.
- (2025-05-30) Sunil Boricha: Sitechecker is a game-changer for our SEO strategy. Its real-time audits and easy-to-use dashboard helped us fix issues quickly and improve our search rankings
- (2025-05-30) Mussie Weldegebriel: Sitechecker.pro has been an incredibly valuable tool for managing and improving my website’s SEO. From the moment I signed up, the platform impressed me with its clean interface, easy navigation, and well-organized tools.
- (2025-05-29) Vagelis Giouvanakis: Amazing tool. It's a bargain if you think how many tools you have to make your site number one.
- (2025-05-29) Mario Zijlstra: Very great SEO tool. Lot's of detailed insights.
- (2025-05-29) Sandhata Prajapati: In today's digital world, if your website is not ranking in search engines, then the impact of your content also reduces. In such a situation, Website SEO Checker Chrome Extension proves to be a very useful tool. I used this SEO Checker to audit my website posts in a very quick time and its features impressed me a lot.
- (2025-05-29) EcoSphere Market: I’ve been using Sitechecker for a while and it’s a super helpful SEO extension. It gives instant insights into technical issues and on-page improvements. I love how beginner-friendly the UI is. Definitely one of the better tools for site audits.
- (2025-05-29) Muktar Ali: Really very good tools.
- (2025-05-29) Toce: Sitechecker has been great for us in comparison to competitors. Really helped us narrow things down!
- (2025-05-29) Nauman Jawad: Potent and catalyst data collection platform for reviewing statistical significance, I find this potent platform integral in my strategic SEO development
- (2025-05-29) Simpsom Daniel: good rate!
- (2025-05-10) Sheakder Sub: good
- (2025-04-20) Valokuvaaja Jarno.S Lappeenranta (Kuvaajankulma): Oh i like this free version a lot. it tells me much needed information and how i can make my site performance better. But for my small business i newer can afford to pay that monthly price what you asking for it. and its sad you have to pay it for every month. No auto renewal is better for small business and lower prices. But yes the free version is easy to use and there is many good tools. And browser extension is awesome, so helpful and much great information from websites.
- (2025-04-14) Chuks Ezemonye: I have been using this tool for quite some time now and its been very helpful.
- (2025-03-18) Biggy Smart: I have been using Site Checker for a year now, and as a software programmer, its GSC Detector is my favorite tool. looking forward to the platform's growing feature set.
- (2025-03-10) Cam: It's great but i'm unable to use it because i like to copy and paste into a spreadsheet. The formatting doesn't work. Detailed SEO Extension nails it for this part.
- (2025-02-26) priti mishra: All the elements for a quick SEO check are available with one click, making the job smooth.
- (2025-02-24) prashant whitebunnie: It is really awesome.
- (2025-02-20) MD. RIAJUL ISLAM: It is really awesome.
- (2025-02-18) Grizzlee Gripz: We have used Sitechecker for the last few months and without a doubt it has exceeded our expectations. We have saved lots of money, from having to hire someone to do what we have. The problems and fixes have been instrumental in growth for us. Wish it was more of a copy and paste platform but that would be too easy. Great experience so far. Recommend.
- (2025-02-11) dinesh maurya: Sitechecker’s Website SEO Checker Chrome extension is an absolute game-changer! 🚀 With just one click, I can instantly analyze any webpage’s SEO health, from meta tags, broken links, and page speed to structured data and keyword usage. The real-time insights are super accurate, and the recommendations are clear, actionable, and beginner-friendly. What I love most: Easy-to-use interface – No complex setup, just install & analyze! Comprehensive on-page SEO audit – Quickly spot & fix issues. Fast & reliable – No need to jump between multiple tools. Google integrations – Works seamlessly with Search Console & Analytics. If you’re serious about boosting your website’s rankings, this extension is a must-have. It saves tons of time and helps optimize pages effortlessly. Highly recommended! 🎯🔥
- (2025-02-06) Paula D: I’ve used several SEO extensions, but Sitechecker’s Chrome extension is one of the best. It provides quick insights into on-page SEO, broken links, and indexing issues directly from my browser. The interface is intuitive, and the real-time analysis helps speed up website audits. Looking forward to the upcoming Search Console integration—it’ll be a game-changer!
- (2025-02-04) Shristi: good
- (2025-02-01) Brent Herrig: Decent Site, but the I feel the app needs a bit of work.
- (2025-01-30) Mark Joseph: Great
- (2025-01-30) Md Towhidul Islam: I've been using the SiteChecker Chrome Extension for a while, and it’s a game-changer for my SEO efforts. It’s user-friendly and integrates seamlessly into my browser. The comprehensive site audits provide clear, actionable recommendations that have helped me improve my site's performance. However, it lacks advanced off-page SEO features and requires manual backlink uploading, which can be tedious. Overall, it's a fantastic tool for beginners and professionals alike.
- (2025-01-30) Fero Mrázik: Simple intuituve SEO app. Great work!! Happy to use :-)
- (2025-01-30) Sanjukta Online Service: I am using sitechecker.pro, After checking & using all other seo checker website I finds that site too good than other website, I am creating website myself as beginner and that site helping me a lot to successful my project finding out problems details, Thank You
- (2025-01-30) Chunnu Agrawal: Amazing single platform for all SEO highlights in a single click.
- (2025-01-30) BetZone 54: Fantastic platform. I totally recommend it as it quickly highlights SEO needs without much work.
- (2025-01-30) Suresh Kumar: Happy with the tool. No problems till date.
- (2025-01-30) ADF Leads: Working with SEO? Then you gotta have this product... not even a question!
- (2025-01-30) Kalil Rahime (General Information): I don't give these reviews often... but THIS, is one heck of a tool!
- (2025-01-29) Andrea “Rhinoheart” Bindi: This is a true gamechanger. I am an SEO and I have a paid SEO software installed in my laptop but I am surprised that this extension does almost the same and sometimes even better that it. Excellent extension.
- (2025-01-29) Rustam Sh Najafov: Great!
- (2025-01-19) Robert Perugini: It's perfect for a novice like me.