The speed and performance of the web page is very important to the user experience. If the site is too slow, then there will be a loss of visitors as well as potential customers. For example, Google factor a website’s speed into account in search rankings, so when optimizing everything it needs to be considered.
There are just a few general tips for improving a site’s performance and speed:
1. Defer Loading Content When Possible
Ajax allows building web pages that can be updated at any time.
We can use an image gallery as an example. Image files are big and heavy which slows down page-loading speeds of web pages. Instead of loading all of the images a user first visits the web page, we can just display thumbnails of the images and we can asynchronously request the full-size images from the server. This way the user only gets to see a few pictures, they don’t have to suffer waiting for all of the pictures to download and it is called lazy loading.
2. Use External JS and CSS Files
Using inline CSS increases the rendering time of a web page; having everything defined in the main CSS file lets the browser do less work when rendering the page, as it already knows what to do.
3. Use Caching Systems
By having a caching system in place, the site only needs to create the content instead of creating it every time the page is visited by the users.
Popular content management systems like WordPress and Drupal will have static caching features that convert dynamically generated pages to static HTML files. There are also database caching and server-side scripts caching systems that can be installed on your web server. For example, PHP has extensions called PHP accelerators. Database caching improves the performance and scalability of your web applications by reducing the work associated with database processes.
4. Avoid Resizing Images in HTML
If an image is originally 1280x900px in dimension but needs to be 400x280px, you should resize and resave the image using an image editor like Photoshop instead of using HTML’s width and height attributes. Instead of resizing an image using HTML, resize it, and then save it as a new file.
5. Stop Using Images to Display Text
The text in an image becomes inaccessible to screen-readers and completely useless for SEO, but using images to display text increases the load times of the web pages.
If you need to use a lot of custom fonts on your website, learn about CSS that goes without saying that you have to determine whether serving font files would be more optimal than serving images.
6. Optimize Image Sizes by Using the CorrectFile Format
By picking the right image format, you can optimize file sizes without losing image quality.
7. Optimize the Way You Write code
All the tags you’re using or can you use CSS to help out on the display? For example, instead of using <h1><em>Your heading</em></h1>, you can easily use CSS to make your headings italics using the font-style property.
9. Use a Content Delivery Network (CDN)
The site’s speed is greatly affected by where the user’s location is, relative to your web server. The farther they are, the more distance the data being transmitted has to travel.
10. Optimize Web Caching
Want Someone to do Website Speed Optimization for you?
Eplanet Soft can help you do this as we are one of the best web design company in India who can have more than 15+ years of experience to handle these issues. Our talented developers will be made to satisfy with the website performance by implementing all the above techniques.