9 Common Reasons Why Your Website Speed Is Slow

Have you ever browse or checked out your website and discovered the speed is slow? Have you ever think or figured out the reasons why your website speed is so slow? There are many reasons but I will figure out the 9 common reasons why your website is slow.

Website speed is one of the features you should apply to your blog for you to have massive traffics in daily basis and for your blog to rank better in Google and other search engines. With today’s high-speed internet connectivity, it is no less than a crime to have a slow loading website.

No matter how rich your contents might be and how much SEO oriented it is, if it lacks a good loading speed, your ranking from Google is going to suffer and other sources that will bring huge traffics to your website.

Here are comprehensive list of factors that might be hurting your website loading speed or reducing your website visitors and ranking.

1. Too Many Ads – It is no doubt that display advertisements is a lucrative prospects for monetizing websites but that doesn’t mean you should add all ad unit format on your website, this will reduce your website speed. The obvious impact of overloading your website is the addition of HTTP requests, which would need addition processing time. So, limiting the number of display advertisements will ensure better performance for your websites.

2. Bad Hosting – Those who host on blogger platform have never experienced downtime or website speed slow down and if there is, it’s always fixed up. For others, your web hosting service provider makes a huge difference when it comes to website performance. However, this might actually not be your fault, if you try correcting all the above and yet your website seems to be responding slowly, then switch your hosting provider.

3. JavaScript Issues – You can add alot of amazing/dynamics contents on your websites with the help of JavaScripts and Jquery plugins. However, if implemented incorrectly, it might cripple your website loading speed. It takes time for JavaScripts and Jquery to be loaded and executed, kindly remove them and use HTML for better performance.

4. Too Much Flash Contents – Flash is great in adding interactivity on your website but at the same time, contributing to your website slow speed. The bulky and bigger the flash content is, the more cripple your website loading speed will become. So, reduce the size of your flash files or remove it altogether for your website speed to improve. Or better still, use HTML5 to replace the flash contents.

5. Excessive HTTP Requests – Having lots of JavaScript, Image files and CSS can lead to excessive HTTP requests. When a user visits your webpage, the browser performs several requests to load each of these files which can significantly reduce the page load speed.

6. Unclean Code – Another reason for website slowness is unclean code like excessive white spaces, inline stylings, empty new lines and unnecessary comments can make the website stylesheet grow larger in size. You can minify, compress and reduce these codes or elements with some online tools or websites to improve the overall page loading of your website or edit it yourself if you know how more about codes.

7. Unoptimized Images – Many unoptimized images can make your website loading speed slow. High resolution images can consume lots of bandwidth while loading, especially larger image size. Image format is another important factor to note, JPEG are more smaller in size compared to other image formats like PNG and GIF. Use JPEG for more faster loading speed.

8. Not Using A CDN Service – You should consider using a Content Delivery Network (CDN), if you are concerned about increasing website loading speed. It would minimize the round-trip-time (RTT) and serve the requested content in a much quicker time.

9. Multiple Redirects – This is one of the main causes of slow website loading speed. In case of redirects, when a user click on a URL, the webpage needs to load twice e.g from http://prexblog.com to http://www.prexblog.com to https://prexblog.com then to final destination https://www.prexblog.com. If there are many redirects, the entire process is duplicated, thereby impacting slow website loading speed.

Other common reasons for your website slow loading speed are:

  • Social media buttons made with JavaScript should be removed and replaced with HTML code.
  • Analytics tag JavaScript code.
  • Excessive spamming.
  • Loading multiple versions of Jquery.
  • Unclear JavaScript.
  • Excessive amount of coding.
These are the main reasons I can figure out why your website have been loading slow. If you apply them well to your website, your website loading speed will improve and be friendly to your users.
Is it helpful? If you encounter any problems or issues while trying to setup this, kindly ask more questions and if it works for you, kindly share your experience!


  1. 1. Server performance
    Your website loads from the ground up. When someone clicks on your site, it’s like turning the key in the engine of a car. Your visitor is asking your engine to start up.
    The very first thing that happens is this: Your browser (Firefox, Safari, etc) sends a ping to your server. It’s asking for all the information and data, so it can load up your website.
    If your server’s performanceis poor, it will take longer to respond. No matter how quick everything else is, a slow server will always give you a slow start.
    Poor server performance is almost always down to your web host. A cheap web host will usually give you a shared server, which means you’re sharing space and resources with countless other websites. If your site is slow, it’s because you’re in a queue with lots of other sites!
    2. Server location
    If you’ve ever made a long-distance call, you know that it takes longer to make the connection. That’s because the information has tophysicallytravel to get there. The data goes through cables, and it’s transmitted over satellites.
    A similar thing happens when you click on a website. When you click on a website, you send a message to the server. You ask it to load.
    Let’s say your server is based in America. When a Japanese visitor clicks on your website, the information has to travel all the way across the Pacific ocean. It has to request access to the server. Then, it has to travel all the way back across the ocean to load it on their screen.
    Data is fast. But it’s not magic!
    3. Lots of traffic
    If you’re experiencing a lot of traffic, it will eventually cause your website to slow down.
    At its current level, your web server can only serve a certain number of people at once. It’s a bit like queuing in a shop. The more people come into the shop, the slower they get served.
    Not only that, but the shop then needs to drag additional resources in to help. They have to call extra staff from the back to help serve everyone. But now the backend stuff is slowing down too.
    The same thing happens on your website. Your server will try to manage all the extra traffic, but it will slow down somewhere.
    4. Extra large images (and complex file format)
    Do you remember the old days of dial-up internet? A large image could take up to a minute to load, one small bit at a time! It was agonizing!
    Things have improved since broadband, but the general rule still applies.
    After you ping the server, it will start carrying each bit of the website to your browser screen. The server will carry content, text, and images. This is like our shopkeeper bringing your stock out of the back.
    When you think of it like this, it’s simple. Large, heavy items are going to take longer to bring out.
    A large image is going to take a long time to load up. If you’ve got a ton of large images on your website, you’re adding extra load time for every picture.
    The file format is also important here. Browsers can load JPG, PNG, and GIF images nice and quickly. But, heavy formats like TIFF and BMP are going to eat huge chunks into your load time. Avoid them!
    5. Code density
    You may be sensing a theme here already. Large, dense elements will slow down your website. One of the densest elements of your site is the code that creates it.
    If you’re familiar with CSS, HTML, and Javascript, you’ll know that there is an enormous amount of code behind your website.
    For example, there are60 million lines of code on Facebookalone.
    (See the full image)
    (That’s more than the Hadron Collider)
    ((But still less than Google!)).
    If the backend of your site is clogged up with excess coding and javascript, it’s going to take longer to drag it up.
    6. Text graphics
    A lot of websites still use images to display text.
    You might be using an image to display your logo, for example. Or you might have an explainer text as part of a large image on your homepage.

  2. 7. Too many file requests (RTTs)
    I’ve already explained how big, heavy elements take much longer to load. Well, it’s not just about their size. It’show manyof them there are.
    Every small element on your site requires a different file request to load. Every CSS file, every image, every social sharing button, and every piece of Javascript is a new file request.
    Your server can only handle a certain amount of requests per second.
    Let’s say that your website uses 50 file requests every time it loads up. If 100 people all access your site at once, that means 5,000 file requests in one second. If you’re on a small server, that’s going to seriously slow things down.
    Remember, there are only so many resources to serve up the files.
    8. Too many plugins
    If you’re running WordPress, you’ve probably got a host of plugins behind the scenes. Well, each one of those makes its own file request. Each has a CSS file and some javascript to load.
    That means more weight to carry, and more file requests.
    9. Unnecessary redirects
    Imagine you ask for directions to the train station. Then you get there, and find out it’s closed down. It’s been moved to the other side of town, and now you’ve got to walk across the city.
    Takes you ages, doesn’t it?
    The same thing happens with redirects. It’s like loading a page twice. Unless you have a fantastic reason for doing it, avoid redirects on your site.
    10. An outdated CMS
    If you’re using WordPress, Drupal, or Wix to manage your website, you’ll notice a regular popup. It’s asking you to install updates or new versions of the software.
    An update generally means they’ve ironed out any kinks and problems, particularly in regard to speed. Install the latest versions of all software and plugins to help load your site faster and more smoothly.

    Thanks for reading!

  3. To much ads not only slows down the speed of your website but sends your visitors away faster than you can get them. Ads should just be in two places on your website the top or bottom or on the sides. And also avoid too many javascript. While javascript makes your site look fancy and sophisticated, too much of it can be annoying and learn to always write them properly

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