Access spoj.pl. Sphere Online Judge (SPOJ)

spoj.pl

747 ms

www.spoj.com

1284 ms

css

1364 ms

bootstrap.min.css

1663 ms

font-awesome.min.css

1926 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Spoj.pl, 29% (23 requests) were made to Discuss.spoj.com and 16% (13 requests) were made to Stx1.spoj.com. The less responsive or slowest element that took the longest time to load (5.9 sec) relates to the external source Googleads.g.doubleclick.net.

Content Size

1.6 MB

After Optimization

856.1 kB

In fact, the total size of Spoj.pl main page is 1.6 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 834.7 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 37.5 kB

Original 50.7 kB
After minification 45.9 kB
After compression 13.2 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 37.5 kB or 74% of the original size.

Image Optimization

-6%

Potential reduce by 31.9 kB

Original 530.0 kB
After minification 498.1 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. SPOJ images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 524.5 kB

Original 834.7 kB
After minification 828.7 kB
After compression 310.2 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 524.5 kB or 63% of the original size.

CSS Optimization

-83%

Potential reduce by 169.6 kB

Original 204.3 kB
After minification 192.7 kB
After compression 34.7 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. Spoj.pl needs all CSS files to be minified and compressed as it can save up to 169.6 kB or 83% of the original size.

Requests Now

After Optimization

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SPOJ. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.