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name

value

score

weighting

FCP (First Contentful Paint)

Value7.0 s

1/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value16.2 s

0/100

10%

TBT (Total Blocking Time)

Value900 ms

31/100

30%

CLS (Cumulative Layout Shift)

Value0.051

99/100

15%

TTI (Time to Interactive)

Value8.1 s

41/100

10%

vtjz.com

877 ms

font-awesome.min.css

452 ms

logon.css

454 ms

jquery-latest.js

1089 ms

globals.min.js

667 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that all of those requests were addressed to Vtjz.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Vtjz.com.

Content Size

81.1 kB

After Optimization

62.7 kB

In fact, the total size of Vtjz.com main page is 81.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 10% of websites need less resources to load. Javascripts take 55.5 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 6.0 kB

Original 7.8 kB
After minification 4.5 kB
After compression 1.7 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 3.3 kB, which is 42% 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 6.0 kB or 78% of the original size.

Image Optimization

-30%

Potential reduce by 3.2 kB

Original 10.4 kB
After minification 7.3 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, Vtjz needs image optimization as it can save up to 3.2 kB or 30% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-14%

Potential reduce by 7.9 kB

Original 55.5 kB
After minification 55.5 kB
After compression 47.6 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 7.9 kB or 14% of the original size.

CSS Optimization

-17%

Potential reduce by 1.3 kB

Original 7.4 kB
After minification 7.4 kB
After compression 6.1 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. Vtjz.com needs all CSS files to be minified and compressed as it can save up to 1.3 kB or 17% of the original size.

Requests Now

After Optimization

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vtjz. 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.