3 sec in total
440 ms
2.2 sec
295 ms
Visit rdk39.info now to see the best up-to-date Rdk 39 content for Russia and also check out these interesting facts you probably never knew about rdk39.info
Visit rdk39.infoWe analyzed Rdk39.info page load time and found that the first response time was 440 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
rdk39.info performance score
name
value
score
weighting
Value2.6 s
62/100
10%
Value7.3 s
4/100
25%
Value4.2 s
77/100
10%
Value450 ms
63/100
30%
Value0.149
76/100
15%
Value4.0 s
87/100
10%
440 ms
131 ms
267 ms
266 ms
274 ms
Our browser made a total of 35 requests to load all elements on the main page. We found that 86% of them (30 requests) were addressed to the original Rdk39.info, 6% (2 requests) were made to Fonts.gstatic.com and 3% (1 request) were made to Vk.com. The less responsive or slowest element that took the longest time to load (923 ms) belongs to the original domain Rdk39.info.
Page size can be reduced by 214.8 kB (27%)
795.1 kB
580.4 kB
In fact, the total size of Rdk39.info main page is 795.1 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. 30% of websites need less resources to load. Images take 545.7 kB which makes up the majority of the site volume.
Potential reduce by 8.8 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 8.8 kB or 69% of the original size.
Potential reduce by 30.4 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. Rdk 39 images are well optimized though.
Potential reduce by 154.4 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 154.4 kB or 73% of the original size.
Potential reduce by 21.1 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. Rdk39.info needs all CSS files to be minified and compressed as it can save up to 21.1 kB or 80% of the original size.
Number of requests can be reduced by 10 (32%)
31
21
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rdk 39. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
rdk39.info
440 ms
style.css
131 ms
nivo-slider.css
267 ms
default.css
266 ms
jquery.fancybox.css
274 ms
jquery-2.0.3.min.js
399 ms
equalHeight.js
267 ms
bgpos.js
274 ms
jquery.mousewheel-3.0.6.pack.js
394 ms
jquery.fancybox.js
414 ms
before.js
397 ms
openapi.js
849 ms
css
30 ms
newbac.gif
131 ms
arrow.png
130 ms
rdk_1.jpg
263 ms
rdk_2.jpg
398 ms
rdk_3.jpg
397 ms
rdk_4.jpg
399 ms
rdk_5.jpg
392 ms
daviac.jpg
660 ms
39.jpg
531 ms
38.jpg
661 ms
37.jpg
541 ms
36.jpg
539 ms
35.jpg
542 ms
menu-table-bg.png
657 ms
menu-div-bg.png
662 ms
bg-2-top.png
923 ms
blik1.png
665 ms
news-arrow.png
783 ms
menu-div-hover-bg.png
785 ms
watch.js
20 ms
napvkewXG9Gqby5vwGHICPESSnubz54PGTGNFQfuRjc.ttf
28 ms
OttjxgcoEsufOGSINYBGLZp-63r6doWhTEbsfBIRJ7A.ttf
36 ms
rdk39.info 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.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
rdk39.info 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
rdk39.info SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
RU
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rdk39.info 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 Rdk39.info main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
rdk39.info
Open Graph description is not detected on the main page of Rdk 39. 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: