15.4 sec in total
822 ms
13.3 sec
1.3 sec
Click here to check amazing Black Desert Online content for Russia. Otherwise, check out these important facts you probably never knew about black-desertonline.ru
Black Desert - новости! Гайды и описание данжей по Black Desert! Мы поможем вам узнать мир Black Desert ! Фарм и добыча серебра. Прокачка персонажа и прохождение подземелий.
Visit black-desertonline.ruWe analyzed Black-desertonline.ru page load time and found that the first response time was 822 ms and then it took 14.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
black-desertonline.ru performance score
name
value
score
weighting
Value5.1 s
9/100
10%
Value11.8 s
0/100
25%
Value18.0 s
0/100
10%
Value2,990 ms
3/100
30%
Value0.105
88/100
15%
Value25.4 s
0/100
10%
822 ms
237 ms
287 ms
286 ms
335 ms
Our browser made a total of 49 requests to load all elements on the main page. We found that 96% of them (47 requests) were addressed to the original Black-desertonline.ru, 2% (1 request) were made to Aion-rus.ru and 2% (1 request) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (11.6 sec) belongs to the original domain Black-desertonline.ru.
Page size can be reduced by 413.9 kB (27%)
1.5 MB
1.1 MB
In fact, the total size of Black-desertonline.ru main page is 1.5 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. 40% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 31.6 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 9.5 kB, which is 24% 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 31.6 kB or 80% of the original size.
Potential reduce by 256.6 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, Black Desert Online needs image optimization as it can save up to 256.6 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 103.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 103.1 kB or 72% of the original size.
Potential reduce by 22.6 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. Black-desertonline.ru needs all CSS files to be minified and compressed as it can save up to 22.6 kB or 86% of the original size.
We found no issues to fix!
44
44
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Black Desert Online. According to our analytics all requests are already optimized.
black-desertonline.ru
822 ms
jquery.min.js
237 ms
jquery.form.js
287 ms
poll.js
286 ms
main.css
335 ms
fonts.css
339 ms
hfplay.gif
989 ms
logo.png
608 ms
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519 ms
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3452 ms
watch.js
266 ms
main-wrapper-bg.jpg
4674 ms
header-bg.jpg
6239 ms
banner-bg.jpg
3444 ms
search-ico.png
2266 ms
date-news-label.png
2402 ms
tags-news-bg.png
3078 ms
sidebar-title-label.png
2870 ms
guides-label.png
3016 ms
radio-btn-ico.png
3148 ms
other-games-shadow.png
4097 ms
pfbeausanspro-bold.woff
11583 ms
opensans.woff
4639 ms
opensans-bold.woff
8386 ms
tags-label.png
4074 ms
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5611 ms
black-desertonline.ru accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
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
black-desertonline.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Requests the notification permission on page load
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
black-desertonline.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 Black-desertonline.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 Black-desertonline.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.
black-desertonline.ru
Open Graph description is not detected on the main page of Black Desert Online. 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: