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smartclass-tz.com

285 ms

smartclass-tz.com

919 ms

bootstrap.css

240 ms

css

122 ms

jquery-1.12.4.min.js

84 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 67% of them (32 requests) were addressed to the original Smartclass-tz.com, 4% (2 requests) were made to Widget-v4.tidiochat.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (992 ms) belongs to the original domain Smartclass-tz.com.

Content Size

2.5 MB

After Optimization

2.2 MB

In fact, the total size of Smartclass-tz.com main page is 2.5 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. 65% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 35.7 kB

Original 45.6 kB
After minification 37.9 kB
After compression 10.0 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 7.7 kB, which is 17% 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 35.7 kB or 78% of the original size.

Image Optimization

-5%

Potential reduce by 111.5 kB

Original 2.2 MB
After minification 2.1 MB

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. Smartclass Tz images are well optimized though.

JavaScript Optimization

-51%

Potential reduce by 35.8 kB

Original 70.1 kB
After minification 66.6 kB
After compression 34.3 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 35.8 kB or 51% of the original size.

CSS Optimization

-85%

Potential reduce by 170.2 kB

Original 201.1 kB
After minification 174.2 kB
After compression 30.9 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. Smartclass-tz.com needs all CSS files to be minified and compressed as it can save up to 170.2 kB or 85% of the original size.

Requests Now

After Optimization

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Smartclass Tz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.