Hi, this is my very first post on Codeforces. I have made a website using codeforces api and React for displaying the accuracy of tags based on the submissions. It can be accessed using the link : https://codeforces-tags-accuracy.netlify.app/
On this website you can:
- View the accuracy of questions based on Tags
- View the accuracy of questions based on index/Type(A, B, C, D...)
- View the accuracy of questions on each index based on the tags.
Please, give it a try
You should open the website using a PC/Laptop because currently, it is not responsive. If you find any bugs or any fixes then let me know so I can fix them.
Screenshots of the website: 
good job :)
but I believe there are already some other resources with the same functionality (https://cfviz.netlify.app/ for instance)