Web Site Checker for Web Developers is a free Chrome add-on and tool designed specifically for web developers. It provides a range of features to help developers with their SEO checks and optimizations.

One of the main features of this tool is the ability to list and analyze meta and OGP information. This allows web developers to easily check and optimize their website's metadata, ensuring it is properly structured and optimized for search engines.

Additionally, the tool allows developers to view OG images for both local and live URLs, making it easier to ensure that the correct images are being displayed. It also provides visualizations for href, alt, and aria-label attributes, allowing developers to easily identify and fix any issues.

Another useful feature of Web Site Checker is its ability to check for dead links. This helps developers identify broken links on their website, allowing them to fix them and provide a better user experience.

Overall, Web Site Checker for Web Developers is a valuable tool for web developers looking to optimize their websites for search engines and improve the overall user experience.