See what runs your favourite websites with our free Chrome extension.

in the Google Chrome Store


Websites using FC2

About FC2

FC2 is a Japanese company that hosts blogs, videos, and websites. It is the third largest of its kind in Japan.

Frequently Asked Questions

How can I find websites that are using FC2? provides insights into the technologies used on websites. To find websites using FC2, you can use our browser extension. Simply install the extension, visit the website you're interested in, and activate the extension. will then analyze the site and provide information about the technologies in use, including whether FC2 is detected.

Can provide a list of all websites using FC2?

Yes, maintains a comprehensive list of all websites using FC2. It also offers real-time insights into the technologies used on specific websites that you visit. You can use our extension to discover if FC2 is being used on the websites you're interested in.

What if I want to find a specific type of website using FC2, like e-commerce sites?

While can identify the presence of FC2 on websites, it does not categorize websites by type. You can use the extension to analyze individual websites and gather insights into their technology stack. If you're specifically interested in e-commerce sites using FC2, you can manually explore websites in that niche and check for FC2 using the extension.

Are the results always accurate? strives to provide accurate information based on the technologies it detects. However, please keep in mind that the accuracy of the results may vary. False positives or negatives can occur, and the information should be used as a reference rather than definitive proof of a technology's presence on a website.

How often is the data on website technologies updated?

The data provided by is based on the technology stack of websites at the time of your visit. It does not provide historical data or track changes over time. Therefore, you may want to revisit websites periodically if you're interested in tracking changes in their technology usage.