Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

elcos.ru

Создание корпоративных сайтов. Web-дизайн. Разработка программного обеспечения | ЭЛКОС

Page Load Speed

6.2 sec in total

First Response

518 ms

Resources Loaded

5.6 sec

Page Rendered

129 ms

About Website

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

Создание корпоративных сайтов, поддержка сайтов, продвижение сайтов. Разработка динамических сайтов на базе собственного контент-менеджера. Разработка программного обеспечения. Программное обеспечение...

Visit elcos.ru

Key Findings

We analyzed Elcos.ru page load time and found that the first response time was 518 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

elcos.ru performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value1.4 s

100/100

25%

SI (Speed Index)

Value3.5 s

88/100

10%

TBT (Total Blocking Time)

Value170 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.077

95/100

15%

TTI (Time to Interactive)

Value3.3 s

94/100

10%

Network Requests Diagram

elcos.ru

518 ms

elcos.ru

1302 ms

common.css

141 ms

zp.js

681 ms

watch.js

2 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 79% of them (45 requests) were addressed to the original Elcos.ru, 7% (4 requests) were made to W.uptolike.com and 4% (2 requests) were made to 0. The less responsive or slowest element that took the longest time to load (2.5 sec) relates to the external source .

Page Optimization Overview & Recommendations

Page size can be reduced by 32.2 kB (39%)

Content Size

82.4 kB

After Optimization

50.1 kB

In fact, the total size of Elcos.ru main page is 82.4 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. 25% of websites need less resources to load. Images take 41.2 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 15.1 kB

  • Original 22.0 kB
  • After minification 20.9 kB
  • After compression 6.8 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 15.1 kB or 69% of the original size.

Image Optimization

-3%

Potential reduce by 1.3 kB

  • Original 41.2 kB
  • After minification 39.9 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. Elcos images are well optimized though.

CSS Optimization

-82%

Potential reduce by 15.8 kB

  • Original 19.2 kB
  • After minification 15.4 kB
  • After compression 3.4 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. Elcos.ru needs all CSS files to be minified and compressed as it can save up to 15.8 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (59%)

Requests Now

51

After Optimization

21

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Elcos. 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.

Accessibility Review

elcos.ru accessibility score

62

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.

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

<frame> or <iframe> elements do not have a title

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

elcos.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

elcos.ru SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Elcos.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Elcos.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

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