Access portal-tol.net. Portal TOL On-Line Technology : e-Books Tutorials Source-Codes Free Softwares Games

portal-tol.net

216 ms

index.html

4427 ms

adsbygoogle.js

42 ms

analytics.js

40 ms

itol1.jpg

887 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 5% of them (4 requests) were addressed to the original Portal-tol.net, 17% (15 requests) were made to Images.portal-tol.net and 11% (10 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (4.4 sec) relates to the external source Images.portal-tol.net.

Content Size

1.8 MB

After Optimization

1.3 MB

In fact, the total size of Portal-tol.net main page is 1.8 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. 60% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 11.0 kB

Original 16.9 kB
After minification 16.9 kB
After compression 5.9 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 11.0 kB or 65% of the original size.

Image Optimization

-6%

Potential reduce by 58.6 kB

Original 1.0 MB
After minification 976.5 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. Portal TOL images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 328.1 kB

Original 587.9 kB
After minification 587.8 kB
After compression 259.9 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 328.1 kB or 56% of the original size.

CSS Optimization

-88%

Potential reduce by 149.5 kB

Original 169.2 kB
After minification 167.8 kB
After compression 19.7 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. Portal-tol.net needs all CSS files to be minified and compressed as it can save up to 149.5 kB or 88% of the original size.

Requests Now

After Optimization

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Portal TOL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.