Introduction about BugSnag

https://www.bugsnag.com/ Bugsnag monitors application stability, so you can make data-driven decisions on whether you should be building new features, or fixing bugs. Improve the stability of your application Set a targetTrack release stability against a target to decide when you need to take action. Focus on impactPrioritize fixing errors with the greatest impact on application …

Using sprites for multiple images in CSS

When we need to use several images in CSS, we can consider about using Sprites technology to improve the site loading speed. Using Sprites in CSS, we can decrease the number of images, which will be directly affect to the decrease the number of HTTP requests. Resources: https://css-tricks.com/css-sprites/ http://www.w3schools.com/css/css_image_sprites.asp https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Images/Implementing_image_sprites_in_CSS