Tools & Wizards About Us
dvernik.ru screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

dvernik.ru

Купить входные металлические двери магазин производителя. Производство стальных железных дверей Москва.

Page Load Speed

5.1 sec in total

First Response

503 ms

Resources Loaded

3.9 sec

Page Rendered

646 ms

dvernik.ru screenshot

About Website

Click here to check amazing Dvernik content for Russia. Otherwise, check out these important facts you probably never knew about dvernik.ru

Предлагаем купить входные двери металлические Дверной магазин каталог цены стальных входных железных дверей в наличии под заказ изготовление продажа производство. Доставка Москва МО. Производитель зав...

Visit dvernik.ru

Key Findings

We analyzed Dvernik.ru page load time and found that the first response time was 503 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

dvernik.ru performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value1,810 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.019

100/100

15%

TTI (Time to Interactive)

Value13.0 s

12/100

10%

Network Requests Diagram

dvernik.ru

503 ms

dvernik.ru

879 ms

template_51545b97818453224281cbedb7fc7e97_v1.css

482 ms

css

35 ms

core.min.js

599 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 81% of them (38 requests) were addressed to the original Dvernik.ru, 4% (2 requests) were made to Fonts.googleapis.com and 4% (2 requests) were made to Code.jivo.ru. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Dvernik.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 798.1 kB (45%)

Content Size

1.8 MB

After Optimization

991.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dvernik.ru 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. 45% of websites need less resources to load. HTML takes 807.4 kB which makes up the majority of the site volume.

HTML Optimization

-94%

Potential reduce by 758.9 kB

  • Original 807.4 kB
  • After minification 383.2 kB
  • After compression 48.5 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 424.1 kB, which is 53% 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 758.9 kB or 94% of the original size.

Image Optimization

-10%

Potential reduce by 38.1 kB

  • Original 398.5 kB
  • After minification 360.4 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. Dvernik images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.1 kB

  • Original 466.0 kB
  • After minification 466.0 kB
  • After compression 464.9 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

-0%

Potential reduce by 0 B

  • Original 117.6 kB
  • After minification 117.6 kB
  • After compression 117.6 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. Dvernik.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 10 (24%)

Requests Now

41

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dvernik. 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

dvernik.ru

dvernik.ru

503 ms

dvernik.ru

dvernik.ru

879 ms

template_51545b97818453224281cbedb7fc7e97_v1.css

template_51545b97818453224281cbedb7fc7e97_v1.css

482 ms

css

css

35 ms

core.min.js

core.min.js

599 ms

kernel_main_v1.js

kernel_main_v1.js

528 ms

protobuf.min.js

protobuf.min.js

526 ms

model.min.js

model.min.js

368 ms

rest.client.min.js

rest.client.min.js

369 ms

pull.client.min.js

pull.client.min.js

526 ms

api.js

api.js

39 ms

template_3dd95e63bc95cb8cb6ed31293c95366e_v1.js

template_3dd95e63bc95cb8cb6ed31293c95366e_v1.js

863 ms

cwzsQm98Dk

cwzsQm98Dk

303 ms

recaptcha__en.js

recaptcha__en.js

25 ms

qhc8qnn2mokbw6hnkbvf4jvlzq3ubka7.png

qhc8qnn2mokbw6hnkbvf4jvlzq3ubka7.png

228 ms

cross_mob_menu.png

cross_mob_menu.png

220 ms

cwzsQm98Dk

cwzsQm98Dk

220 ms

ic_open_list_contacts-light.png

ic_open_list_contacts-light.png

197 ms

callback-bl.png

callback-bl.png

197 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4kaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4kaVc.ttf

21 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4kaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4kaVc.ttf

33 ms

g8359xq4njk49pkxp4c314a8ke65hys1.jpg

g8359xq4njk49pkxp4c314a8ke65hys1.jpg

191 ms

shad.png

shad.png

190 ms

hit_circle.png

hit_circle.png

200 ms

act_circle.png

act_circle.png

179 ms

small-shadow.png

small-shadow.png

153 ms

star-req.png

star-req.png

160 ms

ic_check.png

ic_check.png

159 ms

point_news.png

point_news.png

163 ms

footer-bg.jpg

footer-bg.jpg

239 ms

ic_phone.png

ic_phone.png

249 ms

ic_mail.png

ic_mail.png

273 ms

cart-ico-gr.png

cart-ico-gr.png

276 ms

upp.png

upp.png

282 ms

cart_js_items.php

cart_js_items.php

458 ms

component_cart.php

component_cart.php

568 ms

component_cart.php

component_cart.php

674 ms

cwzsQm98Dk

cwzsQm98Dk

669 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

515 ms

concept.woff

concept.woff

1103 ms

css

css

19 ms

5tbd50053t1odbyp3uqe5zmzy993ueyf.jpg

5tbd50053t1odbyp3uqe5zmzy993ueyf.jpg

120 ms

a2mtieuriqa5o5hfyogxewv91h21j72w.png

a2mtieuriqa5o5hfyogxewv91h21j72w.png

359 ms

sbcj7krbrhdip4u845ppjfq70p6ops8l.png

sbcj7krbrhdip4u845ppjfq70p6ops8l.png

361 ms

657xcc2lx3n03o2cws0vq5794e7oxmvm.png

657xcc2lx3n03o2cws0vq5794e7oxmvm.png

253 ms

fuyay6g4b5b1qttwjstlgewoxcn7xv50.png

fuyay6g4b5b1qttwjstlgewoxcn7xv50.png

126 ms

ew4p4qosarlfgzfvw4b0553p3wh8bkgy.png

ew4p4qosarlfgzfvw4b0553p3wh8bkgy.png

363 ms

Accessibility Review

dvernik.ru accessibility score

64

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

Heading elements are not in a sequentially-descending order

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

Form elements do not have associated labels

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

dvernik.ru best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

dvernik.ru SEO score

83

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

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 Dvernik.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 Dvernik.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

dvernik.ru

Open Graph data is detected on the main page of Dvernik. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: