This site, except my personal logotype and my cover, is under GPL3, and you are allowed to copy my site and to modify whatever you want. But you must sublicence the same licence. The JavaScript file suru-plus-colour is under MIT. And other fonts, JavaScript files are not owned by me, so they must have different licences.
The most of repositories are under GPL3. As for my images that I created, do not plagiarise only my logotype and my cover.