Addons for PageRank, Alexa, Backlinks Addons When we talk about Seo we talk first of all about the success of a webpage or a website. In order to measure it we can use a few factors: Google Pagerank, Alexa Rank, Number of backlinks,… Alexa Sparky Alexa Sparky is the official addon from alexa. It displays [...]

There are lots of files retrieved when the browser loads a webpage. Further than the regular images, .js and .css files, there could be thousands of files loaded by a webpage. Simple widgets files based on javascript might look very light at the first view. But it’s not always like this. A javascript file might [...]