Access mail.zoolert.com.

mail.zoolert.com

227 ms

bootstrap.min.css

92 ms

zlmain.css

89 ms

blue.css

93 ms

owl.carousel.css

94 ms

Our browser made a total of 138 requests to load all elements on the main page. We found that 14% of them (20 requests) were addressed to the original Mail.zoolert.com, 86% (118 requests) were made to Zoolert.com. The less responsive or slowest element that took the longest time to load (809 ms) relates to the external source Zoolert.com.

Content Size

1.1 MB

After Optimization

523.2 kB

In fact, the total size of Mail.zoolert.com main page is 1.1 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. 55% of websites need less resources to load. Images take 401.9 kB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 93.8 kB

Original 102.0 kB
After minification 66.6 kB
After compression 8.1 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. This page needs HTML code to be minified as it can gain 35.3 kB, which is 35% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 93.8 kB or 92% of the original size.

Image Optimization

-1%

Potential reduce by 2.7 kB

Original 401.9 kB
After minification 399.2 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. Mail Zoolert images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 165.5 kB

Original 234.1 kB
After minification 224.0 kB
After compression 68.6 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 165.5 kB or 71% of the original size.

CSS Optimization

-86%

Potential reduce by 299.6 kB

Original 347.0 kB
After minification 322.0 kB
After compression 47.3 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. Mail.zoolert.com needs all CSS files to be minified and compressed as it can save up to 299.6 kB or 86% of the original size.

Requests Now

After Optimization

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mail Zoolert. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.