Your website can be a visually fantastic, astounding machine for conversion, but its look and functionality will not accomplish anything if a user will wait to long for it to load. Today, a user is too impatient to wait too long. Also, search engines started to take in consideration the speed of website loading as a factor for ranking. A result of bad ranking on search pages can be slow loading of your page.
Unfortunately, a list of things that can cause a user takes off from your site is long. In this article I will bring up the worst.
SOCIAL SHARING BUTTONS
On many markets fast internet connection became something usual, however that does not mean that you shouldn’t maximally optimise your site pictures. The sites that contain a large number of photos, an honest reduction of file size from 5 to 10 % on a picture can have a noticeable influence on website loading speed.
As with HTML, the same thing happens with CSS. Unfortunately, many sites have benefits from expensive descendant sectors to modern CSS3 selectors which as as useful as they are harmful for website loading speed.
FLASH AND JAVA
Although the number of websites that demand usage of features for browsers that are coming from third sides, such as Flash and Java, is considerably decreased in the last couple of years, it is still important to say that Flash and Java still exist and that they, with any doubt, earned their spot on this list.
BAD WRITTEN CODE ON SERVER
You can do everything right when we talk about serving a rendering of a website to a browser, but if generating a website lasts too long because of the bad written code on server side, all your efforts are in vain.
OLD VERSION OF SOFTWARE ON SERVER
From PHP to Java, popular software on server that many sites are launched are getting better through time. If you have older versions of softer it may happen that you don’t have better performances that you get by upgrading the new version.