11.9 sec in total
3 sec
7.6 sec
1.3 sec
Welcome to chornobyl.ru homepage info - get ready to check Chornobyl best content for Russia right away, or after learning these important things about chornobyl.ru
Чернобыль, Припять и зона отчуждения Чернобыльской АЭС - состояние территорий после катастрофы
Visit chornobyl.ruWe analyzed Chornobyl.ru page load time and found that the first response time was 3 sec and then it took 8.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
chornobyl.ru performance score
name
value
score
weighting
Value3.0 s
51/100
10%
Value4.9 s
28/100
25%
Value6.2 s
44/100
10%
Value100 ms
98/100
30%
Value0.002
100/100
15%
Value5.1 s
75/100
10%
3039 ms
158 ms
419 ms
285 ms
291 ms
Our browser made a total of 49 requests to load all elements on the main page. We found that 82% of them (40 requests) were addressed to the original Chornobyl.ru, 6% (3 requests) were made to An.yandex.ru and 4% (2 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (3.7 sec) belongs to the original domain Chornobyl.ru.
Page size can be reduced by 389.9 kB (25%)
1.6 MB
1.2 MB
In fact, the total size of Chornobyl.ru main page is 1.6 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. 35% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 43.2 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 43.2 kB or 80% of the original size.
Potential reduce by 25.7 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. Chornobyl images are well optimized though.
Potential reduce by 305.0 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 305.0 kB or 70% of the original size.
Potential reduce by 16.0 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. Chornobyl.ru needs all CSS files to be minified and compressed as it can save up to 16.0 kB or 81% of the original size.
Number of requests can be reduced by 15 (35%)
43
28
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chornobyl. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
chornobyl.ru
3039 ms
default.css
158 ms
mootools-core.js
419 ms
core.js
285 ms
caption.js
291 ms
mootools-more.js
727 ms
tdefaut.css
289 ms
joomlastyle.css
294 ms
scroll.js
480 ms
jquery.js
544 ms
modal.js
481 ms
superfish.js
481 ms
style.css
538 ms
jquery.prettyPhoto.js
553 ms
jquery.aviaSlider.min.js
557 ms
custom.min.js
555 ms
hit
295 ms
194fc9fc8ea6d28bee6d8db44c868b43.jpg
469 ms
0000199_348851.jpg
1726 ms
bg.jpg
163 ms
logo.png
167 ms
slide1.jpg
291 ms
slide2.jpg
276 ms
slide3.jpg
287 ms
slide4.jpg
278 ms
rating_star.png
287 ms
arch.jpg
1635 ms
rating_star_blank.png
422 ms
chaes-zona.jpg
660 ms
remont-provala-aes.jpg
1635 ms
trotil-chernobyl.jpg
440 ms
chernobyl-raskopki.jpg
2126 ms
chernobyl-museum.jpg
982 ms
hendord-radiowaste.jpg
3701 ms
nuclear-reactor-3d-model-s.jpg
1474 ms
texas-npp.jpg
1210 ms
chernobyl-foto.jpg
1350 ms
parashin.jpg
1627 ms
top.png
1602 ms
logo
291 ms
preload.gif
1683 ms
topmenu.png
1728 ms
context.js
262 ms
context_static_r1084.js
541 ms
82283
172 ms
watch.js
0 ms
right.jpg
760 ms
left-h3.jpg
621 ms
watch.js
38 ms
chornobyl.ru accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Form elements do not have associated labels
Links do not have a discernible name
chornobyl.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
chornobyl.ru SEO score
RU
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chornobyl.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Chornobyl.ru main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
chornobyl.ru
Open Graph description is not detected on the main page of Chornobyl. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: