Tools & Wizards About Us
dov-k.ru screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    47% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% 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

4.7 sec in total

First Response

621 ms

Resources Loaded

3.6 sec

Page Rendered

435 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 621 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

dov-k.ru performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

10/100

25%

SI (Speed Index)

Value6.3 s

42/100

10%

TBT (Total Blocking Time)

Value4,190 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.023

100/100

15%

TTI (Time to Interactive)

Value11.1 s

20/100

10%

Network Requests Diagram

dov-k.ru

621 ms

www.dov-k.ru

558 ms

main.css

247 ms

jquery-1.7.1.min.js

386 ms

nlink.js

274 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 62% of them (62 requests) were addressed to the original Dov-k.ru, 26% (26 requests) were made to App.comagic.ru and 3% (3 requests) were made to Web.webformscr.com. The less responsive or slowest element that took the longest time to load (902 ms) belongs to the original domain Dov-k.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 85.3 kB (14%)

Content Size

609.5 kB

After Optimization

524.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dov-k.ru main page is 609.5 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. 45% of websites need less resources to load. Images take 496.0 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 50.7 kB

  • Original 62.9 kB
  • After minification 49.1 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 50.7 kB or 81% of the original size.

Image Optimization

-6%

Potential reduce by 29.3 kB

  • Original 496.0 kB
  • After minification 466.6 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

-11%

Potential reduce by 5.0 kB

  • Original 47.5 kB
  • After minification 47.4 kB
  • After compression 42.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 5.0 kB or 11% of the original size.

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 23 (25%)

Requests Now

91

After Optimization

68

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 91 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 15 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

dov-k.ru

dov-k.ru

621 ms

www.dov-k.ru

www.dov-k.ru

558 ms

main.css

main.css

247 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

386 ms

nlink.js

nlink.js

274 ms

jquery.easing.1.2.js

jquery.easing.1.2.js

270 ms

jquery.anythingslider.js

jquery.anythingslider.js

287 ms

jquery.jcarousel.js

jquery.jcarousel.js

266 ms

cs.min.js

cs.min.js

780 ms

loader.js

loader.js

79 ms

default-handler.js

default-handler.js

78 ms

top100.jcn

top100.jcn

366 ms

allfont.css

allfont.css

64 ms

bg_body.jpg

bg_body.jpg

133 ms

logo_2.png

logo_2.png

136 ms

dv.png

dv.png

170 ms

ytbanner1.gif

ytbanner1.gif

315 ms

yt1.jpg

yt1.jpg

409 ms

ban-01.jpg

ban-01.jpg

383 ms

antipanika_TESA2.jpg

antipanika_TESA2.jpg

381 ms

antipanika_tesa.jpg

antipanika_tesa.jpg

281 ms

antipanika_DORMA2.jpg

antipanika_DORMA2.jpg

421 ms

fargo1.jpg

fargo1.jpg

411 ms

chel-ban2.jpg

chel-ban2.jpg

538 ms

dc680g.jpg

dc680g.jpg

512 ms

video.png

video.png

514 ms

4.jpg

4.jpg

538 ms

1430.jpg

1430.jpg

540 ms

6.jpg

6.jpg

550 ms

i1.png

i1.png

648 ms

i2.png

i2.png

644 ms

i3.png

i3.png

664 ms

i4.png

i4.png

669 ms

i5.png

i5.png

666 ms

i6.png

i6.png

678 ms

i7.png

i7.png

774 ms

i8.png

i8.png

771 ms

i9.png

i9.png

794 ms

i10.png

i10.png

797 ms

bg_header.gif

bg_header.gif

608 ms

bg_reg.gif

bg_reg.gif

626 ms

bg_top_menu.gif

bg_top_menu.gif

704 ms

top100.jcn

top100.jcn

832 ms

bg_left_menu.gif

bg_left_menu.gif

648 ms

left_menu_bottom_txt.jpg

left_menu_bottom_txt.jpg

654 ms

date_bottom.gif

date_bottom.gif

655 ms

bg_banner_leftcol.gif

bg_banner_leftcol.gif

653 ms

slider_bottom.gif

slider_bottom.gif

671 ms

bg_clients.gif

bg_clients.gif

750 ms

articles_li_bottom.gif

articles_li_bottom.gif

754 ms

lobster-webfont.woff

lobster-webfont.woff

902 ms

3_1_FFFFFFFF_F5F5F5FF_0_pageviews

3_1_FFFFFFFF_F5F5F5FF_0_pageviews

484 ms

569 ms

hit

hit

257 ms

watch.js

watch.js

89 ms

1.php

1.php

174 ms

2.php

2.php

172 ms

3.php

3.php

175 ms

4.php

4.php

173 ms

5.php

5.php

169 ms

6.php

6.php

237 ms

8.php

8.php

250 ms

11.php

11.php

238 ms

thumbnav_cur.gif

thumbnav_cur.gif

173 ms

thumbnav.gif

thumbnav.gif

174 ms

comagic.widgets.min.js

comagic.widgets.min.js

360 ms

consultant.min.js

consultant.min.js

392 ms

consultant_chat_bot_message.html

consultant_chat_bot_message.html

391 ms

consultant_chat_bot_email_message.html

consultant_chat_bot_email_message.html

392 ms

consultant_chat_bot_retention_btn_message.html

consultant_chat_bot_retention_btn_message.html

393 ms

consultant_chat_bot_rating_message.html

consultant_chat_bot_rating_message.html

414 ms

consultant_chat_bot_vcard_message.html

consultant_chat_bot_vcard_message.html

478 ms

consultant_chat_visitor_file_message.html

consultant_chat_visitor_file_message.html

477 ms

consultant_chat_operator_file_message.html

consultant_chat_operator_file_message.html

480 ms

consultant_chat_operator_message.html

consultant_chat_operator_message.html

503 ms

consultant_chat_visitor_message.html

consultant_chat_visitor_message.html

513 ms

consultant_chat_system_message.html

consultant_chat_system_message.html

551 ms

consultant_label.html

consultant_label.html

596 ms

consultant_rack.html

consultant_rack.html

596 ms

consultant_chat.html

consultant_chat.html

600 ms

consultant_chat_group_selector.html

consultant_chat_group_selector.html

636 ms

consultant_offline_message.html

consultant_offline_message.html

640 ms

personal_form.min.js

personal_form.min.js

685 ms

personal_form.html

personal_form.html

714 ms

call_generator3.min.js

call_generator3.min.js

713 ms

call_generator.html

call_generator.html

717 ms

time_options.html

time_options.html

758 ms

offline_message_generator2.min.js

offline_message_generator2.min.js

766 ms

offline_message_generator2.html

offline_message_generator2.html

822 ms

bg_a.gif

bg_a.gif

135 ms

833 ms

hit

hit

379 ms

img_1.jpg

img_1.jpg

127 ms

admin.png

admin.png

134 ms

2c65d71f2247dd520aa92b22d059adc9601a91f010be699932273e7fec63cb1d.js

2c65d71f2247dd520aa92b22d059adc9601a91f010be699932273e7fec63cb1d.js

396 ms

gazprom.png

gazprom.png

158 ms

itartass.png

itartass.png

131 ms

komsomolka.png

komsomolka.png

161 ms

kristall.png

kristall.png

157 ms

polyfill.min.js

polyfill.min.js

44 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: