Can't access content on iPhone

I just subscribed to Readlang today and I am able to use it just fine on my computer but I cannot get it to work on Safari on iPhone. I put in the line of code as a bookmark but nothing happens when I click that bookmark on a Spanish language news website. Any suggestions?

I got it to work. I discovered that it won’t work on the BBC Mundo Noticias page but it works on other pages.

Yeah, there are limitations on the bookmarklet due to sites preventing external scripts from running. One workaround is to use the Chrome extension when you are at your computer and import articles to your account which you can read later using the reading interface at readlang.com on your iPhone. The reading experience on iPhone is even better if you save Readlang to your homescreen: Install Readlang on your iPhone, iPad or Android home screen