Access chernobylexplorer.com. Chernobyl Urbex Adventure - Stalker Tour

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

86/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value8.4 s

19/100

10%

TBT (Total Blocking Time)

Value550 ms

54/100

30%

CLS (Cumulative Layout Shift)

Value1.517

0/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

chernobylexplorer.com

405 ms

chernobylexplorer.com

464 ms

js

58 ms

css

33 ms

jquery-2.1.1.min.js

19 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 58% of them (19 requests) were addressed to the original Chernobylexplorer.com, 21% (7 requests) were made to Fonts.gstatic.com and 9% (3 requests) were made to Code.jivosite.com. The less responsive or slowest element that took the longest time to load (695 ms) relates to the external source Node-ya-5.jivosite.com.

Content Size

894.7 kB

After Optimization

756.5 kB

In fact, the total size of Chernobylexplorer.com main page is 894.7 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. 35% of websites need less resources to load. Images take 420.5 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 95.4 kB

Original 117.2 kB
After minification 107.8 kB
After compression 21.8 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. 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 95.4 kB or 81% of the original size.

Image Optimization

-8%

Potential reduce by 31.8 kB

Original 420.5 kB
After minification 388.7 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. Chernobyl Explorer images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 6.0 kB

Original 346.1 kB
After minification 346.1 kB
After compression 340.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-46%

Potential reduce by 5.0 kB

Original 10.9 kB
After minification 10.9 kB
After compression 5.9 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. Chernobylexplorer.com needs all CSS files to be minified and compressed as it can save up to 5.0 kB or 46% of the original size.

Requests Now

After Optimization

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chernobyl Explorer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.