4.6 sec in total
393 ms
3.9 sec
386 ms
Visit dvertsov.ru now to see the best up-to-date Dvertsov content for Russia and also check out these interesting facts you probably never knew about dvertsov.ru
Компания «Дверцов» осуществляет продажу дверей в Москве и по всей России от зарубежных и отечественных брендов: замер, доставка, установка. Гарантируем качество и комплектность поставки. Двери по лучш...
Visit dvertsov.ruWe analyzed Dvertsov.ru page load time and found that the first response time was 393 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
dvertsov.ru performance score
name
value
score
weighting
Value6.8 s
1/100
10%
Value6.8 s
7/100
25%
Value26.3 s
0/100
10%
Value12,830 ms
0/100
30%
Value0.179
67/100
15%
Value28.2 s
0/100
10%
393 ms
158 ms
63 ms
70 ms
36 ms
Our browser made a total of 98 requests to load all elements on the main page. We found that 4% of them (4 requests) were addressed to the original Dvertsov.ru, 37% (36 requests) were made to Assets3.insales.ru and 10% (10 requests) were made to Static12.insales.ru. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Assets3.insales.ru.
Page size can be reduced by 935.2 kB (62%)
1.5 MB
568.1 kB
In fact, the total size of Dvertsov.ru main page is 1.5 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. 65% of websites need less resources to load. CSS take 854.5 kB which makes up the majority of the site volume.
Potential reduce by 45.6 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 24% 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 45.6 kB or 81% of the original size.
Potential reduce by 15.1 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. Dvertsov images are well optimized though.
Potential reduce by 87.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 87.9 kB or 54% of the original size.
Potential reduce by 786.6 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. Dvertsov.ru needs all CSS files to be minified and compressed as it can save up to 786.6 kB or 92% of the original size.
Number of requests can be reduced by 44 (52%)
85
41
The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dvertsov. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
dvertsov.ru
393 ms
insales_counter.js
158 ms
font-awesome.min.css
63 ms
application.css
70 ms
style.css
36 ms
application.js
59 ms
jquery.selectBox.min.js
36 ms
jcarousellite.min.js
36 ms
jquery.bootstrap-growl.min.js
31 ms
common.js
56 ms
common_ru.js
151 ms
jquery.cookie.js
149 ms
browserdetect.js
36 ms
init.js
35 ms
shadowbox.css
35 ms
shadowbox.js
52 ms
magiczoomplus.css
41 ms
magiczoomplus.js
50 ms
product.js
51 ms
openapi.js
402 ms
ioslider.js
976 ms
slider.js
318 ms
widget.js
566 ms
counter.js
282 ms
zp.js
664 ms
webfont.js
38 ms
counter.insales.ru
300 ms
css
52 ms
qwCYE106NwHxtQIaygqBug.ttf
27 ms
4z2U46_RRLOfkoHsWJG3v6CWcynf_cDxXwCLxiixG1c.ttf
35 ms
medium_%D0%B4%D0%BF%D0%B3-%D0%B8%D1%82%D0%B0%D0%BB%D0%B8%D1%8F.jpg
191 ms
medium_1449597541-59336525.jpg
379 ms
logo.png
8 ms
slider-image1.png
1922 ms
slider-image2.png
1773 ms
slider-image3.png
1778 ms
slider-image4.png
1740 ms
slider-image5.png
76 ms
slider-image6.png
1668 ms
promo-1-delivery_food.png
621 ms
promo-2-sale.png
622 ms
promo-3-guarantee.png
625 ms
promo-4-credit.png
894 ms
promo-5-card.png
1180 ms
medium_%D0%BB%D0%B5%D1%81%D0%B5%D0%BD%D0%BA%D0%B0-%D0%B4%D0%BE-%D0%B2%D0%B5%D0%BD%D0%B3%D0%B5.jpg
175 ms
medium_%D0%BB%D0%B8%D0%BB%D0%B8%D1%8F-%D0%B4%D0%B3-%D0%B1%D0%B5%D0%BB%D0%B0%D1%8F.jpg
73 ms
medium_%D0%B2%D0%B8%D1%80%D0%B0%D0%B6-%D0%B4%D0%BE-%D0%BC%D0%B8%D0%BB%D0%B0%D0%BD.jpg
148 ms
medium_05_%D0%A2%D0%BE%D1%81%D0%BA%D0%B0%D0%BD%D0%B0___%D1%81%D1%82%D0%B5%D0%BA%D0%BB%D0%BE__%D0%B2%D0%B5%D0%BD%D0%B3%D0%B5.jpg
142 ms
medium_%D0%90%D0%BA%D1%86%D0%B5%D0%BD%D1%82-%D1%87%D0%B5%D1%80%D0%BD%D1%8B%D0%B9-%D0%BB%D0%B0%D0%BA-%D0%B1%D0%B5%D0%BB%D1%8B%D0%B9-%D0%B3%D0%BB%D1%8F%D0%BD%D0%B5%D1%86.png
72 ms
medium_%D0%9B%D0%B0%D0%B3%D1%83%D0%BD%D0%B0-%D0%BF%D0%B3-%D1%88%D0%BE%D0%BA%D0%BE%D0%BB%D0%B0%D0%B4.jpg
73 ms
medium_%D0%AD%D0%BA%D1%81%D0%BA%D0%BB%D1%8E%D0%B7%D0%B8%D0%B2-2-%D0%B2%D0%B5%D0%BD%D0%B3%D0%B5.jpg
143 ms
medium_%D0%94%D0%B8%D0%B0%D0%B4%D0%B5%D0%BC%D0%B01-%D0%B1%D0%B5%D0%BB%D0%B5%D0%BD%D1%8B%D0%B9-%D0%B4%D1%83%D0%B1.jpg
142 ms
medium_%D0%9F%D1%80%D0%B5%D1%81%D1%82%D0%B8%D0%B6-%D1%81%D0%BA-%D0%B4%D0%BE.jpg
232 ms
medium_lait-luce.jpg
279 ms
watch.js
2 ms
ga.js
19 ms
all.js
18 ms
metro.png
1436 ms
cart.png
1455 ms
shadow.png
1462 ms
fontawesome-webfont.woff
2038 ms
fontawesome-webfont.woff
52 ms
__utm.gif
33 ms
collect
85 ms
187 ms
xd_arbiter.php
46 ms
xd_arbiter.php
52 ms
slider-arrow-right.png
1355 ms
slider-arrow-left.png
1455 ms
h-tip.png
1594 ms
shadow-up.png
1467 ms
pluso-like.js
514 ms
cnt.js
253 ms
hit
287 ms
code.js
418 ms
ping
115 ms
watch.js
3 ms
2341426.js
129 ms
hit
130 ms
cnt
126 ms
counter
178 ms
f.gif
125 ms
hotlog_redirects
302 ms
pixel
24 ms
pixel
15 ms
collect
172 ms
tracker
177 ms
04.png
319 ms
process
324 ms
hit;PLUSO
261 ms
impression.html
321 ms
extra.js
336 ms
plus.png
320 ms
cnt
126 ms
kb.js
330 ms
collect_pluso.js
129 ms
crossdnf_pluso_iframe.html
154 ms
hit;PLUSO
240 ms
dvertsov.ru accessibility score
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
dvertsov.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
dvertsov.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
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
Document uses legible font sizes
Tap targets are not sized appropriately
RU
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dvertsov.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 Dvertsov.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.
dvertsov.ru
Open Graph description is not detected on the main page of Dvertsov. 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: