Access devi.com. DEVI Electric Heating Solutions | Underfloor Heating & Snow Melting

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value12.5 s

0/100

25%

SI (Speed Index)

Value8.5 s

18/100

10%

TBT (Total Blocking Time)

Value3,380 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.144

77/100

15%

TTI (Time to Interactive)

Value13.7 s

11/100

10%

devi.com

298 ms

devi.danfoss.com

1018 ms

localsites.js

236 ms

Styles.css

721 ms

DeviStyles.css

360 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Devi.com, 60% (21 requests) were made to Devi.danfoss.com and 14% (5 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Devi.danfoss.com.

Content Size

582.4 kB

After Optimization

222.5 kB

In fact, the total size of Devi.com main page is 582.4 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. 20% of websites need less resources to load. Javascripts take 267.1 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 63.4 kB

Original 80.5 kB
After minification 72.8 kB
After compression 17.1 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 63.4 kB or 79% of the original size.

Image Optimization

-25%

Potential reduce by 34.9 kB

Original 139.9 kB
After minification 105.0 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, DEVI needs image optimization as it can save up to 34.9 kB 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

-66%

Potential reduce by 177.6 kB

Original 267.1 kB
After minification 259.4 kB
After compression 89.5 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 177.6 kB or 66% of the original size.

CSS Optimization

-88%

Potential reduce by 84.0 kB

Original 94.9 kB
After minification 57.9 kB
After compression 10.9 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. Devi.com needs all CSS files to be minified and compressed as it can save up to 84.0 kB or 88% of the original size.

Requests Now

After Optimization

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DEVI. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.