Tools & Wizards About Us
dov-k.ru screenshot

Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

dov-k.ru

Цены дверных доводчиков: Купить доводчики для входных дверей в Москве, СПб и других регионах от компании «Дверной Доводчик»

Page Load Speed

4.2 sec in total

First Response

558 ms

Resources Loaded

3.3 sec

Page Rendered

303 ms

dov-k.ru screenshot

About Website

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

Компания «Дверной Доводчик» предлагает купить дверной доводчик (для входных дверей) в Москве, СПб и других регионах по отличным ценам.

Visit dov-k.ru

Key Findings

We analyzed Dov-k.ru page load time and found that the first response time was 558 ms and then it took 3.6 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

dov-k.ru performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

45/100

25%

SI (Speed Index)

Value5.2 s

60/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0.022

100/100

15%

TTI (Time to Interactive)

Value5.7 s

67/100

10%

Network Requests Diagram

dov-k.ru

558 ms

www.dov-k.ru

615 ms

allfont.css

168 ms

main.css

269 ms

jquery-1.7.1.min.js

432 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 71% of them (62 requests) were addressed to the original Dov-k.ru, 11% (10 requests) were made to Allfont.ru and 5% (4 requests) were made to Web.webformscr.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Dov-k.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 82.4 kB (13%)

Content Size

656.1 kB

After Optimization

573.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dov-k.ru main page is 656.1 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. 40% of websites need less resources to load. Images take 494.7 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 50.3 kB

  • Original 62.3 kB
  • After minification 48.6 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. This page needs HTML code to be minified as it can gain 13.8 kB, which is 22% 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 50.3 kB or 81% of the original size.

Image Optimization

-6%

Potential reduce by 29.1 kB

  • Original 494.7 kB
  • After minification 465.6 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. Dov K images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 2.9 kB

  • Original 95.9 kB
  • After minification 95.9 kB
  • After compression 93.0 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

-6%

Potential reduce by 206 B

  • Original 3.2 kB
  • After minification 3.2 kB
  • After compression 3.0 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. Dov-k.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 20 (30%)

Requests Now

67

After Optimization

47

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dov K. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

dov-k.ru

dov-k.ru

558 ms

www.dov-k.ru

www.dov-k.ru

615 ms

allfont.css

allfont.css

168 ms

main.css

main.css

269 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

432 ms

nlink.js

nlink.js

302 ms

jquery.easing.1.2.js

jquery.easing.1.2.js

301 ms

jquery.anythingslider.js

jquery.anythingslider.js

301 ms

jquery.jcarousel.js

jquery.jcarousel.js

301 ms

cs.min.js

cs.min.js

505 ms

loader.js

loader.js

165 ms

default-handler.js

default-handler.js

167 ms

top100.jcn

top100.jcn

387 ms

allfont.css

allfont.css

424 ms

top100.jcn

top100.jcn

692 ms

allfont.css

allfont.css

11 ms

allfont.css

allfont.css

11 ms

allfont.css

allfont.css

10 ms

allfont.css

allfont.css

9 ms

allfont.css

allfont.css

9 ms

allfont.css

allfont.css

11 ms

allfont.css

allfont.css

9 ms

allfont.css

allfont.css

24 ms

bg_body.jpg

bg_body.jpg

141 ms

3_1_FFFFFFFF_F5F5F5FF_0_pageviews

3_1_FFFFFFFF_F5F5F5FF_0_pageviews

379 ms

logo_2.png

logo_2.png

141 ms

dv.png

dv.png

144 ms

ytbanner1.gif

ytbanner1.gif

276 ms

yt1.jpg

yt1.jpg

415 ms

ban-01.jpg

ban-01.jpg

289 ms

antipanika_TESA2.jpg

antipanika_TESA2.jpg

411 ms

antipanika_tesa.jpg

antipanika_tesa.jpg

283 ms

antipanika_DORMA2.jpg

antipanika_DORMA2.jpg

419 ms

fargo1.jpg

fargo1.jpg

558 ms

chel-ban2.jpg

chel-ban2.jpg

569 ms

dc680g.jpg

dc680g.jpg

431 ms

video.png

video.png

561 ms

4.jpg

4.jpg

579 ms

1430.jpg

1430.jpg

575 ms

6.jpg

6.jpg

580 ms

i1.png

i1.png

698 ms

i2.png

i2.png

707 ms

i3.png

i3.png

709 ms

i4.png

i4.png

714 ms

i5.png

i5.png

728 ms

i6.png

i6.png

720 ms

i7.png

i7.png

840 ms

i8.png

i8.png

847 ms

i9.png

i9.png

849 ms

i10.png

i10.png

860 ms

514 ms

bg_header.gif

bg_header.gif

815 ms

bg_reg.gif

bg_reg.gif

815 ms

bg_top_menu.gif

bg_top_menu.gif

929 ms

bg_left_menu.gif

bg_left_menu.gif

922 ms

left_menu_bottom_txt.jpg

left_menu_bottom_txt.jpg

927 ms

date_bottom.gif

date_bottom.gif

931 ms

lobster-webfont.woff

lobster-webfont.woff

1066 ms

bg_banner_leftcol.gif

bg_banner_leftcol.gif

934 ms

slider_bottom.gif

slider_bottom.gif

1045 ms

bg_clients.gif

bg_clients.gif

1060 ms

articles_li_bottom.gif

articles_li_bottom.gif

1014 ms

hit

hit

268 ms

3_1_FFFFFFFF_F5F5F5FF_0_pageviews

3_1_FFFFFFFF_F5F5F5FF_0_pageviews

149 ms

watch.js

watch.js

29 ms

1.php

1.php

614 ms

2.php

2.php

622 ms

3.php

3.php

732 ms

4.php

4.php

746 ms

5.php

5.php

749 ms

6.php

6.php

751 ms

8.php

8.php

752 ms

11.php

11.php

758 ms

thumbnav_cur.gif

thumbnav_cur.gif

851 ms

thumbnav.gif

thumbnav.gif

864 ms

hit

hit

541 ms

bg_a.gif

bg_a.gif

270 ms

img_1.jpg

img_1.jpg

142 ms

2c65d71f2247dd520aa92b22d059adc9601a91f010be699932273e7fec63cb1d.js

2c65d71f2247dd520aa92b22d059adc9601a91f010be699932273e7fec63cb1d.js

62 ms

polyfill.min.js

polyfill.min.js

3 ms

admin.png

admin.png

144 ms

gazprom.png

gazprom.png

142 ms

itartass.png

itartass.png

145 ms

komsomolka.png

komsomolka.png

146 ms

kristall.png

kristall.png

149 ms

default-handler.js

default-handler.js

3 ms

polyfill.min.js

polyfill.min.js

1 ms

Accessibility Review

dov-k.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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

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

dov-k.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

dov-k.ru SEO score

69

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1251

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

dov-k.ru

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