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name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value11.0 s

0/100

25%

SI (Speed Index)

Value13.6 s

2/100

10%

TBT (Total Blocking Time)

Value870 ms

33/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value15.4 s

7/100

10%

qlts.co.uk

278 ms

www.qlts.co.uk

2193 ms

font-awesome.min.css

170 ms

icofont.min.css

340 ms

style.css

426 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 90% of them (65 requests) were addressed to the original Qlts.co.uk, 4% (3 requests) were made to Fc139.infusionsoft.app and 1% (1 request) were made to Cdn-cookieyes.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Qlts.co.uk.

Content Size

7.3 MB

After Optimization

4.6 MB

In fact, the total size of Qlts.co.uk main page is 7.3 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 5.8 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 100.1 kB

Original 116.7 kB
After minification 115.3 kB
After compression 16.5 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 100.1 kB or 86% of the original size.

Image Optimization

-25%

Potential reduce by 1.5 MB

Original 5.8 MB
After minification 4.4 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. Obviously, QLTS needs image optimization as it can save up to 1.5 MB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-72%

Potential reduce by 396.7 kB

Original 549.8 kB
After minification 412.3 kB
After compression 153.1 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 396.7 kB or 72% of the original size.

CSS Optimization

-88%

Potential reduce by 670.7 kB

Original 764.1 kB
After minification 754.6 kB
After compression 93.4 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. Qlts.co.uk needs all CSS files to be minified and compressed as it can save up to 670.7 kB or 88% of the original size.

Requests Now

After Optimization

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of QLTS. 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 6 to 1 for CSS and as a result speed up the page load time.