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sdb.ellcampus.com

71 ms

login.css

20 ms

common.css

20 ms

theming.css

21 ms

jquery-1.9.0.min.js

58 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that 15% of them (2 requests) were addressed to the original Sdb.ellcampus.com, 77% (10 requests) were made to Ec2-107-20-149-38.compute-1.amazonaws.com and 8% (1 request) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (74 ms) relates to the external source Ec2-107-20-149-38.compute-1.amazonaws.com.

Content Size

1.2 MB

After Optimization

256.8 kB

In fact, the total size of Sdb.ellcampus.com main page is 1.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 9.3 kB

Original 12.2 kB
After minification 11.7 kB
After compression 2.9 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 9.3 kB or 76% of the original size.

Image Optimization

-32%

Potential reduce by 8.3 kB

Original 26.1 kB
After minification 17.8 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Sdb ELL Campus needs image optimization as it can save up to 8.3 kB or 32% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-79%

Potential reduce by 882.4 kB

Original 1.1 MB
After minification 824.8 kB
After compression 230.3 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 882.4 kB or 79% of the original size.

CSS Optimization

-76%

Potential reduce by 18.9 kB

Original 24.7 kB
After minification 20.1 kB
After compression 5.9 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Sdb.ellcampus.com needs all CSS files to be minified and compressed as it can save up to 18.9 kB or 76% of the original size.

Requests Now

After Optimization

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sdb ELL Campus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.