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How to build a sitemap
A sitemap is very important if you want to search engines discover and index your site properly. Your site is a jungle of HTML, CSS and JavaScript files so the more you make it easier for search engines, the better. A sitemap.xml files one of the most and easiests way to implement. Read more
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Lazy load images with javascript
Why should you load your images in a lazy way? Among others reasons: Increase page speed: Better page rank More visitors Reduce bounce rate Increase pages / session rate Improve user experience Reduce infrastructure costs In a nutshell, this is the process: Modify all your <img /> tags by changing src by data-src or something Read more
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Redirect all requests from HTTP to HTTPS un Node.js and Express
The first step will be to create a method to guess if the HTTP request comes from HTTP or HTTPS (secure or not secure). In some context like AWS or Heroku you will have to ask by the header x-forwarded-proto instead of req.secure. Have in mind that req.secure will return always false if there is Read more
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How to configure HTTPS in Node.js
Sometimes we need to configure a secure environment locally to test how our application reacts on HTTPS. Read more
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5 reasons to choose WordPress as your content management tool
As Engineer I installed WordPress many times, facing issues such as performance and security. Read more