Access kwbell.biz. Source inspection, first article inspection, quality system audits, vendor surveillance services [Eu...

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

98/100

25%

SI (Speed Index)

Value2.4 s

98/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.1 s

99/100

10%

kwbell.biz

284 ms

www.kwbell.biz

322 ms

dLite.js

154 ms

master.js

184 ms

slimstat.js

218 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that all of those requests were addressed to Kwbell.biz and no external sources were called. The less responsive or slowest element that took the longest time to load (322 ms) belongs to the original domain Kwbell.biz.

Content Size

52.1 kB

After Optimization

15.0 kB

In fact, the total size of Kwbell.biz main page is 52.1 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 5% of websites need less resources to load. CSS take 19.7 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 5.8 kB

Original 8.5 kB
After minification 7.6 kB
After compression 2.7 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. 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 5.8 kB or 68% of the original size.

Image Optimization

-12%

Potential reduce by 761 B

Original 6.5 kB
After minification 5.7 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, Kw Bell needs image optimization as it can save up to 761 B or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-78%

Potential reduce by 13.7 kB

Original 17.5 kB
After minification 11.7 kB
After compression 3.8 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 13.7 kB or 78% of the original size.

CSS Optimization

-86%

Potential reduce by 16.9 kB

Original 19.7 kB
After minification 7.4 kB
After compression 2.8 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. Kwbell.biz needs all CSS files to be minified and compressed as it can save up to 16.9 kB or 86% of the original size.

Requests Now

After Optimization

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kw Bell. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for CSS and as a result speed up the page load time.