Tools & Wizards About Us
rudenko.com screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 50

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 46

    SEO

    Google-friendlier than
    18% of websites

rudenko.com

Rudenko.com

Page Load Speed

9.8 sec in total

First Response

438 ms

Resources Loaded

2.6 sec

Page Rendered

6.7 sec

rudenko.com screenshot

About Website

Visit rudenko.com now to see the best up-to-date Rudenko content for Russia and also check out these interesting facts you probably never knew about rudenko.com

Software development and submission services

Visit rudenko.com

Key Findings

We 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.

Performance Metrics

rudenko.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.0 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.0 s

100/100

25%

SI (Speed Index)

Value1.2 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.0 s

100/100

10%

Network Requests Diagram

rudenko.com

438 ms

rudenko3.css

117 ms

cnt

1462 ms

back2.jpg

878 ms

rombs.gif

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 Optimization Overview & Recommendations

Page size can be reduced by 9.9 kB (71%)

Content Size

13.8 kB

After Optimization

4.0 kB

  • HTML
  • Images
  • CSS

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.

HTML Optimization

-77%

Potential reduce by 6.5 kB

  • Original 8.4 kB
  • After minification 7.2 kB
  • After compression 1.9 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.

Image Optimization

-20%

Potential reduce by 402 B

  • Original 2.0 kB
  • After minification 1.6 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, 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.

CSS Optimization

-86%

Potential reduce by 2.9 kB

  • Original 3.4 kB
  • After minification 1.6 kB
  • After compression 470 B

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.

Requests Breakdown

Number of requests can be reduced by 9 (39%)

Requests Now

23

After Optimization

14

  • Images
  • CSS

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.

Network Requests Diagram

rudenko.com

rudenko.com

438 ms

rudenko3.css

rudenko3.css

117 ms

cnt

cnt

1462 ms

back2.jpg

back2.jpg

878 ms

rombs.gif

rombs.gif

1092 ms

rudenko.gif

rudenko.gif

1295 ms

home32.gif

home32.gif

1025 ms

menuman.gif

menuman.gif

1229 ms

about16.gif

about16.gif

1229 ms

products16.gif

products16.gif

838 ms

downloads16.gif

downloads16.gif

836 ms

submit16.gif

submit16.gif

836 ms

contact16.gif

contact16.gif

836 ms

icon.gif

icon.gif

834 ms

icon.gif

icon.gif

835 ms

icon.gif

icon.gif

873 ms

icon.gif

icon.gif

870 ms

icon.gif

icon.gif

853 ms

icon.gif

icon.gif

816 ms

icon.gif

icon.gif

844 ms

icon.gif

icon.gif

841 ms

icon.gif

icon.gif

886 ms

icon.gif

icon.gif

887 ms

asplogo.gif

asplogo.gif

1142 ms

icon.gif

icon.gif

480 ms

u1566.41.spylog.com

u1566.41.spylog.com

526 ms

rs_ico.gif

rs_ico.gif

49 ms

cnt

cnt

269 ms

Accessibility Review

rudenko.com accessibility score

50

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<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

High

Image elements do not have [alt] attributes

Best Practices

rudenko.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

rudenko.com SEO score

46

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

High

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

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    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.

Social Sharing Optimization

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: