Calculate WordPress usage worldwide
The following script will analyze the list of the first million domains with the most visits to give you the percentage of use.
Warning that it can take a long time: between 20 to 30 days.
To run it you'll need either 2Gb of RAM or a swap file of the same size.
sudo apt install clojure leiningen wget make
When all the CSV sites are analyzed, you can see the final figure by running the following script