9.8 sec in total
438 ms
2.6 sec
6.7 sec
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Software development and submission services
Visit rudenko.comWe analyzed Rudenko.com page load time and found that the first response time was 438 ms and then it took 9.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
rudenko.com performance score
name
value
score
weighting
Value1.0 s
100/100
10%
Value1.0 s
100/100
25%
Value1.2 s
100/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.0 s
100/100
10%
438 ms
117 ms
1462 ms
878 ms
1092 ms
Our browser made a total of 28 requests to load all elements on the main page. We found that 82% of them (23 requests) were addressed to the original Rudenko.com, 7% (2 requests) were made to U1566.41.spylog.com and 7% (2 requests) were made to Robosoft.rudenko.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source U1566.41.spylog.com.
Page size can be reduced by 9.9 kB (71%)
13.8 kB
4.0 kB
In fact, the total size of Rudenko.com main page is 13.8 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. Only 5% of websites need less resources to load. HTML takes 8.4 kB which makes up the majority of the site volume.
Potential reduce by 6.5 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 1.2 kB, which is 14% 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 6.5 kB or 77% of the original size.
Potential reduce by 402 B
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, Rudenko needs image optimization as it can save up to 402 B or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 2.9 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. Rudenko.com needs all CSS files to be minified and compressed as it can save up to 2.9 kB or 86% of the original size.
Number of requests can be reduced by 9 (39%)
23
14
The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rudenko. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
rudenko.com
438 ms
rudenko3.css
117 ms
cnt
1462 ms
back2.jpg
878 ms
rombs.gif
1092 ms
rudenko.gif
1295 ms
home32.gif
1025 ms
menuman.gif
1229 ms
about16.gif
1229 ms
products16.gif
838 ms
downloads16.gif
836 ms
submit16.gif
836 ms
contact16.gif
836 ms
icon.gif
834 ms
icon.gif
835 ms
icon.gif
873 ms
icon.gif
870 ms
icon.gif
853 ms
icon.gif
816 ms
icon.gif
844 ms
icon.gif
841 ms
icon.gif
886 ms
icon.gif
887 ms
asplogo.gif
1142 ms
icon.gif
480 ms
u1566.41.spylog.com
526 ms
rs_ico.gif
49 ms
cnt
269 ms
rudenko.com accessibility score
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
rudenko.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
rudenko.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
robots.txt is not valid
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
EN
EN
WINDOWS-1252
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rudenko.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Rudenko.com main page’s claimed encoding is windows-1252. 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.
rudenko.com
Open Graph description is not detected on the main page of Rudenko. 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: