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name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

66/100

25%

SI (Speed Index)

Value3.6 s

87/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value3.3 s

94/100

10%

datatechuk.co.uk

247 ms

datatechuk.co.uk

378 ms

www.datatechuk.com

392 ms

datatech.css

95 ms

menu.js

186 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Datatechuk.co.uk, 89% (31 requests) were made to Datatechuk.com and 3% (1 request) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (424 ms) relates to the external source Datatechuk.com.

Content Size

78.9 kB

After Optimization

46.0 kB

In fact, the total size of Datatechuk.co.uk main page is 78.9 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. 15% of websites need less resources to load. Javascripts take 42.8 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 6.1 kB

Original 8.9 kB
After minification 7.8 kB
After compression 2.8 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 1.1 kB, which is 13% 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 6.1 kB or 69% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

Original 14.2 kB
After minification 14.2 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. Data Techuk images are well optimized though.

JavaScript Optimization

-39%

Potential reduce by 16.8 kB

Original 42.8 kB
After minification 42.4 kB
After compression 25.9 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 16.8 kB or 39% of the original size.

CSS Optimization

-77%

Potential reduce by 10.0 kB

Original 13.0 kB
After minification 11.3 kB
After compression 3.0 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. Datatechuk.co.uk needs all CSS files to be minified and compressed as it can save up to 10.0 kB or 77% of the original size.

Requests Now

After Optimization

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Data Techuk. 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 JavaScripts and as a result speed up the page load time.