Tools & Wizards About Us
04kv.com screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

04kv.com

Производство щитов и шкафов ГРЩ, РУНН, автоматический ввод резерва, панели вводные, секционные, линейные ЩО-70, автоматики.

Page Load Speed

6.1 sec in total

First Response

635 ms

Resources Loaded

5 sec

Page Rendered

439 ms

04kv.com screenshot

About Website

Welcome to 04kv.com homepage info - get ready to check 04 Kv best content for Russia right away, or after learning these important things about 04kv.com

Производитель электрощитовой продукции, поставка, щитов электрических ВРУ, ГРЩ, АВР, ЩАВР, ЩУП, ЩО-70 ГРЩУ КЛ-209 изготовление по заданию или по техническим требованиям заказчика и фотографии во время...

Visit 04kv.com

Key Findings

We analyzed 04kv.com page load time and found that the first response time was 635 ms and then it took 5.5 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

04kv.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value12.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value16.3 s

0/100

25%

SI (Speed Index)

Value14.5 s

1/100

10%

TBT (Total Blocking Time)

Value2,720 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value18.6 s

3/100

10%

Network Requests Diagram

04kv.com

635 ms

04kv.com

927 ms

www.04kv.com

423 ms

www.04kv.com

603 ms

css_2TGSIQ5t3Y5uM2CI6OiAe5HcR054LNkkqgJhTSAZCHQ.css

186 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 75% of them (50 requests) were addressed to the original 04kv.com, 9% (6 requests) were made to Youtube.com and 6% (4 requests) were made to Jnn-pa.googleapis.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain 04kv.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 191.7 kB (11%)

Content Size

1.8 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 04kv.com main page is 1.8 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. 60% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 36.2 kB

  • Original 48.2 kB
  • After minification 44.4 kB
  • After compression 12.1 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 36.2 kB or 75% of the original size.

Image Optimization

-11%

Potential reduce by 137.2 kB

  • Original 1.3 MB
  • After minification 1.1 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. Obviously, 04 Kv needs image optimization as it can save up to 137.2 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-5%

Potential reduce by 17.3 kB

  • Original 322.7 kB
  • After minification 322.7 kB
  • After compression 305.3 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 973 B

  • Original 108.7 kB
  • After minification 108.7 kB
  • After compression 107.7 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. 04kv.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (29%)

Requests Now

58

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 04 Kv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

04kv.com

04kv.com

635 ms

04kv.com

04kv.com

927 ms

www.04kv.com

www.04kv.com

423 ms

www.04kv.com

www.04kv.com

603 ms

css_2TGSIQ5t3Y5uM2CI6OiAe5HcR054LNkkqgJhTSAZCHQ.css

css_2TGSIQ5t3Y5uM2CI6OiAe5HcR054LNkkqgJhTSAZCHQ.css

186 ms

css_wjskDcctTp2Q2lwmgAvnYfdvnp2Y_DLFkomBgnc2et4.css

css_wjskDcctTp2Q2lwmgAvnYfdvnp2Y_DLFkomBgnc2et4.css

557 ms

IMG_3054.jpg

IMG_3054.jpg

1048 ms

IMG_4796.JPG

IMG_4796.JPG

1234 ms

metro_2.jpg

metro_2.jpg

1240 ms

PB020298_0.JPG

PB020298_0.JPG

1167 ms

P4110007.jpg

P4110007.jpg

864 ms

schu.jpg

schu.jpg

1050 ms

IMG_9555_0.JPG

IMG_9555_0.JPG

1359 ms

qgYhoJv-5mM

qgYhoJv-5mM

111 ms

2dVkKsdjgYQ

2dVkKsdjgYQ

491 ms

cycounter

cycounter

863 ms

jquery_003.js

jquery_003.js

1089 ms

facebox2.js

facebox2.js

1106 ms

ep.css

ep.css

1219 ms

nocopy.js

nocopy.js

1249 ms

js_6UxsIBWPWCKiKzAdKgv8lth6o4-HaDs7KTlkKnR17jI.js

js_6UxsIBWPWCKiKzAdKgv8lth6o4-HaDs7KTlkKnR17jI.js

1836 ms

ukrm.jpg

ukrm.jpg

1612 ms

abb.jpg

abb.jpg

2117 ms

info.gif

info.gif

1431 ms

1.jpg

1.jpg

1389 ms

2.jpg

2.jpg

1479 ms

3.jpg

3.jpg

1528 ms

abb.jpg

abb.jpg

1642 ms

abb_2.jpg

abb_2.jpg

1616 ms

abb_3.jpg

abb_3.jpg

1669 ms

kontaktor.jpg

kontaktor.jpg

1745 ms

abb_1.jpg

abb_1.jpg

1749 ms

hyundai.jpg

hyundai.jpg

1870 ms

logo_0.png

logo_0.png

1808 ms

metro_1.jpg

metro_1.jpg

1879 ms

sborka.jpg

sborka.jpg

1884 ms

sborka1.jpg

sborka1.jpg

1954 ms

IMG_0422-21.jpg

IMG_0422-21.jpg

2077 ms

www-player.css

www-player.css

14 ms

www-embed-player.js

www-embed-player.js

41 ms

base.js

base.js

75 ms

ad_status.js

ad_status.js

333 ms

jBgyfngz26SfxQlNiQ6GVTB7xNcGg8C7SFNQ47_uFL0.js

jBgyfngz26SfxQlNiQ6GVTB7xNcGg8C7SFNQ47_uFL0.js

284 ms

embed.js

embed.js

181 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

120 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

130 ms

hit

hit

668 ms

a12.png

a12.png

1542 ms

font.jpg

font.jpg

1446 ms

YT_logo.png

YT_logo.png

1451 ms

yandex_logo.png

yandex_logo.png

1527 ms

oswald-webfont.woff

oswald-webfont.woff

1545 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1552 ms

id

id

22 ms

Create

Create

98 ms

Create

Create

99 ms

GenerateIT

GenerateIT

24 ms

GenerateIT

GenerateIT

31 ms

closelabel.gif

closelabel.gif

450 ms

closelabel.gif

closelabel.gif

390 ms

loading.gif

loading.gif

495 ms

tl.png

tl.png

493 ms

b.png

b.png

437 ms

tr.png

tr.png

445 ms

bl.png

bl.png

529 ms

br.png

br.png

572 ms

fontawesome-webfont.ttf

fontawesome-webfont.ttf

252 ms

Accessibility Review

04kv.com accessibility score

83

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[role] values are not valid

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

04kv.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

04kv.com SEO score

91

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

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

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 04kv.com 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 04kv.com 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

04kv.com

Open Graph description is not detected on the main page of 04 Kv. 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: