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name

value

score

weighting

FCP (First Contentful Paint)

Value10.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value21.8 s

0/100

10%

TBT (Total Blocking Time)

Value200 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value16.8 s

5/100

10%

list.1k.by

1394 ms

list.1k.by

664 ms

1k.by

939 ms

app.css

367 ms

common.css

462 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original List.1k.by, 53% (36 requests) were made to 1k.by and 38% (26 requests) were made to Static.1k.by. The less responsive or slowest element that took the longest time to load (3.3 sec) relates to the external source 1k.by.

Content Size

934.1 kB

After Optimization

820.6 kB

In fact, the total size of List.1k.by main page is 934.1 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. 40% of websites need less resources to load. Images take 601.8 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 51.0 kB

Original 67.4 kB
After minification 63.2 kB
After compression 16.4 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 51.0 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 19 B

Original 601.8 kB
After minification 601.7 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. List 1 K images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 41.3 kB

Original 177.1 kB
After minification 177.1 kB
After compression 135.8 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 41.3 kB or 23% of the original size.

CSS Optimization

-24%

Potential reduce by 21.1 kB

Original 87.8 kB
After minification 87.8 kB
After compression 66.7 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. List.1k.by needs all CSS files to be minified and compressed as it can save up to 21.1 kB or 24% of the original size.

Requests Now

After Optimization

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of List 1 K. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.