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dx.ru screenshot

Report Summary

  • 94

    Performance

    Renders faster than
    93% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

dx.ru

RU6LWZ - Home Page

Page Load Speed

22.5 sec in total

First Response

1 sec

Resources Loaded

21.4 sec

Page Rendered

88 ms

dx.ru screenshot

About Website

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

Official web site of Taganrog contester's club RU6LWZ

Visit dx.ru

Key Findings

We analyzed Dx.ru page load time and found that the first response time was 1 sec and then it took 21.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

dx.ru performance score

94

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

76/100

25%

SI (Speed Index)

Value2.5 s

98/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

dx.ru

1001 ms

site.css

153 ms

dxtitle.gif

429 ms

shadow_up.jpg

296 ms

shadow_left.jpg

297 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 92% of them (24 requests) were addressed to the original Dx.ru, 4% (1 request) were made to Hit8.hotlog.ru and 4% (1 request) were made to Img.gismeteo.ru. The less responsive or slowest element that took the longest time to load (20.2 sec) relates to the external source Hit8.hotlog.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 19.1 kB (36%)

Content Size

53.1 kB

After Optimization

34.0 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Dx.ru main page is 53.1 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. Only 10% of websites need less resources to load. Images take 29.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 17.1 kB

  • Original 21.6 kB
  • After minification 18.3 kB
  • After compression 4.5 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 3.2 kB, which is 15% 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 17.1 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 345 B

  • Original 29.4 kB
  • After minification 29.1 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. Dx images are well optimized though.

CSS Optimization

-80%

Potential reduce by 1.7 kB

  • Original 2.1 kB
  • After minification 1.8 kB
  • After compression 431 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. Dx.ru needs all CSS files to be minified and compressed as it can save up to 1.7 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (35%)

Requests Now

23

After Optimization

15

  • Images
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dx. 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

dx.ru

dx.ru

1001 ms

site.css

site.css

153 ms

dxtitle.gif

dxtitle.gif

429 ms

shadow_up.jpg

shadow_up.jpg

296 ms

shadow_left.jpg

shadow_left.jpg

297 ms

shadow_con_out.jpg

shadow_con_out.jpg

303 ms

computing-vertical.gif

computing-vertical.gif

300 ms

computing-curve.gif

computing-curve.gif

311 ms

computing-vert.gif

computing-vert.gif

443 ms

count

count

20218 ms

34720-8.GIF

34720-8.GIF

241 ms

shadow_vert.jpg

shadow_vert.jpg

288 ms

shadow_hor.jpg

shadow_hor.jpg

300 ms

cblolu.gif

cblolu.gif

301 ms

cbloru.gif

cbloru.gif

310 ms

arrowbr.gif

arrowbr.gif

415 ms

cblold.gif

cblold.gif

435 ms

cblord.gif

cblord.gif

435 ms

memberslogo.gif

memberslogo.gif

598 ms

cbilu.gif

cbilu.gif

450 ms

shadow_cyilu.jpg

shadow_cyilu.jpg

466 ms

shadow_cyiru.jpg

shadow_cyiru.jpg

559 ms

1X1.GIF

1X1.GIF

582 ms

cooperation.gif

cooperation.gif

582 ms

undercon.gif

undercon.gif

748 ms

mwds.gif

mwds.gif

621 ms

Accessibility Review

dx.ru accessibility score

61

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

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

dx.ru best practices score

67

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

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

dx.ru SEO score

58

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dx.ru can be misinterpreted by Google and other search engines. Our service has detected that English 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 Dx.ru 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.

Social Sharing Optimization

dx.ru

Open Graph description is not detected on the main page of Dx. 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: