Tools & Wizards About Us
vlk-sm.ru screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

vlk-sm.ru

Окна ПВХ и строительные материалы — купить от производителя по низким ценам

Page Load Speed

4.5 sec in total

First Response

671 ms

Resources Loaded

3.4 sec

Page Rendered

487 ms

vlk-sm.ru screenshot

About Website

Click here to check amazing Vlk Sm content. Otherwise, check out these important facts you probably never knew about vlk-sm.ru

Мы занимаемся производством и продажей строительный материалов. У нас вы найдете: кирпичи, блоки, плитку, бордюры и так далее.

Visit vlk-sm.ru

Key Findings

We analyzed Vlk-sm.ru page load time and found that the first response time was 671 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

vlk-sm.ru performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

58/100

25%

SI (Speed Index)

Value6.6 s

38/100

10%

TBT (Total Blocking Time)

Value500 ms

58/100

30%

CLS (Cumulative Layout Shift)

Value0.065

97/100

15%

TTI (Time to Interactive)

Value5.5 s

71/100

10%

Network Requests Diagram

vlk-sm.ru

671 ms

index.css

368 ms

jquery.min.js

607 ms

script.js

244 ms

blk.js

247 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that all of those requests were addressed to Vlk-sm.ru and no external sources were called. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Vlk-sm.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 131.3 kB (8%)

Content Size

1.7 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • CSS

In fact, the total size of Vlk-sm.ru main page is 1.7 MB. 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 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 21.3 kB

  • Original 28.4 kB
  • After minification 25.5 kB
  • After compression 7.1 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 21.3 kB or 75% of the original size.

Image Optimization

-5%

Potential reduce by 75.9 kB

  • Original 1.6 MB
  • After minification 1.6 MB

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. Vlk Sm images are well optimized though.

CSS Optimization

-82%

Potential reduce by 34.0 kB

  • Original 41.5 kB
  • After minification 34.7 kB
  • After compression 7.5 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. Vlk-sm.ru needs all CSS files to be minified and compressed as it can save up to 34.0 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (31%)

Requests Now

49

After Optimization

34

  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vlk Sm. 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 as a result speed up the page load time.

Network Requests Diagram

vlk-sm.ru

vlk-sm.ru

671 ms

index.css

index.css

368 ms

jquery.min.js

jquery.min.js

607 ms

script.js

script.js

244 ms

blk.js

blk.js

247 ms

main.js

main.js

248 ms

jquery.easing.js

jquery.easing.js

248 ms

slider.js

slider.js

366 ms

script1.js

script1.js

493 ms

back_70.png

back_70.png

123 ms

close.png

close.png

125 ms

loading_001.gif

loading_001.gif

123 ms

prev.png

prev.png

133 ms

next.png

next.png

132 ms

head_bg.jpg

head_bg.jpg

124 ms

logo.png

logo.png

245 ms

eng.png

eng.png

245 ms

vk-24.png

vk-24.png

248 ms

send.png

send.png

248 ms

search.png

search.png

256 ms

menu_bg.jpg

menu_bg.jpg

253 ms

menu_sep.jpg

menu_sep.jpg

366 ms

yellow_button.png

yellow_button.png

376 ms

74b4fe8970eae4a027f1183c3908c95e.jpg

74b4fe8970eae4a027f1183c3908c95e.jpg

493 ms

banner_more.png

banner_more.png

495 ms

e956e7fe8ee9b3fb171b4f576da89853.png

e956e7fe8ee9b3fb171b4f576da89853.png

630 ms

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912ea77d1e1163434027eb73d5a997db.jpg

641 ms

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cb8809359023b9b70973e9fdeaad6b37.jpg

610 ms

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7b42020770bde8c62862667105f6c9e4.jpg

631 ms

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4a74b5e0ffa1101b291867b4b589b101.jpg

740 ms

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234caab8473bbe23a0f0d03dfba60e80.jpg

746 ms

3128ba4cabb58f5754d15f6bcd11ed2f.jpeg

3128ba4cabb58f5754d15f6bcd11ed2f.jpeg

735 ms

banner_paging.png

banner_paging.png

745 ms

plastikovie-okna-pvh-ramenskoe-zhukovsky.png

plastikovie-okna-pvh-ramenskoe-zhukovsky.png

1723 ms

3b7e70898d27123e620194b969847e49.jpg

3b7e70898d27123e620194b969847e49.jpg

756 ms

4bb3842c3e0fdbd508d780fc695a3ea7.jpg

4bb3842c3e0fdbd508d780fc695a3ea7.jpg

860 ms

bf4685385ee3452b94b45975234f3072.jpg

bf4685385ee3452b94b45975234f3072.jpg

864 ms

46201797ee984452d6fe85510fc991a2.jpg

46201797ee984452d6fe85510fc991a2.jpg

866 ms

efe0cf71eca721ac0a0d94f79ccf1d41.jpg

efe0cf71eca721ac0a0d94f79ccf1d41.jpg

870 ms

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c56ffd955b13a0ac53881a577801297f.jpg

2129 ms

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cf9764b621b66821bbc9d66de33bc61f.jpg

988 ms

696a0f30b3fa6f5b1511fe99a7d51772.jpg

696a0f30b3fa6f5b1511fe99a7d51772.jpg

988 ms

c9c5a7ecb6fb8e6681e3347b480dc804.jpeg

c9c5a7ecb6fb8e6681e3347b480dc804.jpeg

1110 ms

2393f18d397bfe549a894bbb5b2e2243.jpeg

2393f18d397bfe549a894bbb5b2e2243.jpeg

1120 ms

helveticaneue77-webfont.ttf

helveticaneue77-webfont.ttf

1123 ms

segoeui-bold.woff

segoeui-bold.woff

1008 ms

helveticaneue57-webfont.ttf

helveticaneue57-webfont.ttf

1127 ms

35afd4f59913e6fb2fa9b51adbf92448.jpg

35afd4f59913e6fb2fa9b51adbf92448.jpg

1124 ms

f1d536ed9877ae26848fc0a88edff984.jpg

f1d536ed9877ae26848fc0a88edff984.jpg

1496 ms

plastikovye-okna-pvh.jpg

plastikovye-okna-pvh.jpg

1121 ms

bottom_menu_bg.jpg

bottom_menu_bg.jpg

1240 ms

logo_footer.jpg

logo_footer.jpg

1135 ms

helveticaneue77-webfont.woff

helveticaneue77-webfont.woff

263 ms

esegoeui-bold.ttf

esegoeui-bold.ttf

369 ms

helveticaneue57-webfont.woff

helveticaneue57-webfont.woff

260 ms

segoeui-bold.svg

segoeui-bold.svg

123 ms

Accessibility Review

vlk-sm.ru accessibility score

77

Accessibility Issues

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

High

Links do not have a discernible name

Best Practices

vlk-sm.ru best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

Low

Detected JavaScript libraries

SEO Factors

vlk-sm.ru SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

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

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vlk-sm.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 Vlk-sm.ru main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

vlk-sm.ru

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