#1
Chrome Extension
for On-Page SEO
![Guide how to use Sitechecker SEO extension.](https://sitechecker.pro/wp-content/themes/sitechecker/out/img_design/video-prev-extension.png)
Key benefits of Sitechecker Chrome SEO plugin
![Business Owner](https://sitechecker.pro/wp-content/themes/sitechecker/out/img_design/ce-icon-1.png)
Trusted
> 100,000 people use Sitechеcker every day. Try it for yourself.
![Digital Agency](https://sitechecker.pro/wp-content/themes/sitechecker/out/img_design/ce-icon-2.png)
Complete
Check websites for more than 50 SEO parameters. Follow best web practices and boost your landing page on Google.
![In-house Digital Marketer](https://sitechecker.pro/wp-content/themes/sitechecker/out/img_design/ce-icon-3.png)
Fast
Stop wasting time on manual checks. Analyze on-page SEO for any landing page in one click.
![In-house Digital Marketer](https://sitechecker.pro/wp-content/themes/sitechecker/out/img_design/ce-icon-4.png)
Free
No charges.
No subscriptions.
Valuable insights.
Use SEO Extension Like a Pro
Content optimization
Ensure that title and description meta tags are available on the page and are the right length.
![Sitechecker extension: Content optimization](https://sitechecker.pro/wp-content/themes/sitechecker/out/img_design/ce-tool-img-1.png)
Targeting words
Use the keyword density tab and h1-h6 tags tab to determine whether the page contains enough keywords.
![Sitechecker extension: Targeting words](https://sitechecker.pro/wp-content/themes/sitechecker/out/img_design/ce-tool-img-2.png)
Links
Get all the details behind internal and subdomain links on the analyzed webpage. Detect broken links and redirects and conduct an audit of link anchors.
![Sitechecker extension: Links](https://sitechecker.pro/wp-content/themes/sitechecker/out/img_design/ce-tool-img-3.png)
Search optimization
Test if the page is open for crawling and indexing by search engine bots. Check its canonical URL and hreflang tag implementation.
![Sitechecker extension: Search optimization](https://sitechecker.pro/wp-content/themes/sitechecker/out/img_design/ce-tool-img-4.png)
Images
Determine whether all images on the checked page have alt and title attributes. Pay attention to the highlighted nofollow and big-size images as well.
![Sitechecker extension: Images](https://sitechecker.pro/wp-content/themes/sitechecker/out/img_design/ce-tool-img-5.png)
Social cards
Test the webpage for Open Graph tags to see what its link preview will look like on social media websites.
![Sitechecker extension: Social cards](https://sitechecker.pro/wp-content/themes/sitechecker/out/img_design/ce-tool-img-6.png)
Google PageSpeed score
Estimate webpage load time both through mobile and desktop devices.
![Sitechecker extension: Google PageSpeed score](https://sitechecker.pro/wp-content/themes/sitechecker/out/img_design/ce-tool-img-7.png)
Works with JavaScript sites and all CMS
CMS