5 sec in total
770 ms
3.3 sec
959 ms
Click here to check amazing Dvernik content for Russia. Otherwise, check out these important facts you probably never knew about dvernik.ru
Компания «Дверник» предлагает купить металлические двери от производителя в наличии и под заказ по низким ценам. Замер и доставка по Москве - бесплатно! +7(495)762-71-89
Visit dvernik.ruWe analyzed Dvernik.ru page load time and found that the first response time was 770 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.
dvernik.ru performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value9.8 s
0/100
25%
Value6.7 s
36/100
10%
Value1,100 ms
24/100
30%
Value0
100/100
15%
Value8.2 s
40/100
10%
770 ms
380 ms
637 ms
10 ms
258 ms
Our browser made a total of 106 requests to load all elements on the main page. We found that 44% of them (47 requests) were addressed to the original Dvernik.ru, 13% (14 requests) were made to Clients.streamwood.ru and 12% (13 requests) were made to Vk.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Dvernik.ru.
Page size can be reduced by 508.5 kB (23%)
2.3 MB
1.7 MB
In fact, the total size of Dvernik.ru main page is 2.3 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. Images take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 87.4 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 87.4 kB or 78% of the original size.
Potential reduce by 82.5 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.
Potential reduce by 277.2 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 277.2 kB or 54% of the original size.
Potential reduce by 61.5 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 needs all CSS files to be minified and compressed as it can save up to 61.5 kB or 61% of the original size.
Number of requests can be reduced by 26 (27%)
96
70
The browser has sent 96 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 17 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
dvernik.ru
770 ms
web.css
380 ms
jquery-1.4.3.min.js
637 ms
jquery-ui.min.js
10 ms
script.js
258 ms
227 ms
openapi.js
359 ms
top100.jcn
388 ms
share42.js
214 ms
widjet.php
307 ms
widjet.php
307 ms
sw.css
736 ms
sw.js
1084 ms
523 ms
watch.js
182 ms
dvernik_01.jpg
1134 ms
button.jpg
379 ms
portal_1-1.jpg
493 ms
www.dvernik.ru.dver-v-hram-00011.jpg
497 ms
plusiki.png
498 ms
price5.png
631 ms
dvernik-showroom.jpg
826 ms
115 ms
button.gif
417 ms
pix.gif
232 ms
2.ru.png
524 ms
thumb_u_nas_takih_net.jpg
556 ms
zamer_besplatnij.png
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dostavka_dvereJ_po_moskve.png
760 ms
biometricheskie_jj_connect_biometrics_k1_1.png
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dla-doma.jpg
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thumb_coller-massiv-web.jpg
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thumb_coller-vinil.jpg
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thumb_zerkalo.jpg
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thumb_freza-1.jpg
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thumb_freza-2.jpg
1024 ms
thumb_freza-3.jpg
1024 ms
thumb_freza-4.jpg
1052 ms
thumb_freza-5.jpg
1080 ms
thumb_freza-6.jpg
1095 ms
dveri_pazliznie_na_zakaz.gif
1284 ms
%D0%BF%D0%BE%D1%80%D0%BE%D1%88%D0%BA%D0%BE%D0%B2%D0%BE%D0%B5.JPG
1285 ms
mdf-dveri-2.jpg
1178 ms
dvvv7-3.jpg
1301 ms
v-interiere.jpg
1207 ms
dvuhstvorshatiesadasda.jpg
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paradnaya.jpg
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so-steklom.jpg
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dvernik.ru_dveri_zheleznie_vhodnie_dveri.jpg
1487 ms
1208348878_konstrukciyadverivrazreze.jpg
1541 ms
u_nas_takih_net.jpg
1541 ms
dvernik.ru_dveri_07b.jpg
1550 ms
dvernik.ru_dveri_3_7.jpg.gif
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dvernik.ru_dveri_ekst_16.gif
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dvernik.ru_dveri_stalnaya_dver_0.jpg
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dvernik.ru_dveri__metallicheskie.jpg
1795 ms
upload.gif
124 ms
index.php
344 ms
widget_community.php
298 ms
core.js
268 ms
hit
265 ms
top100.scn
135 ms
dvernik_05.jpg
129 ms
banner.png
271 ms
watch.js
438 ms
269 ms
hit
133 ms
loader_nav19188_3.js
121 ms
lite.css
123 ms
lite.js
479 ms
lang3_0.js
241 ms
widget_community.css
245 ms
xdm.js
247 ms
al_community.js
250 ms
button.gif
418 ms
dvernik.ru_dveri_9ab.jpg
1259 ms
dvernik.ru_dveri_eskih.jpg
1259 ms
dvernik.ru_dveri_p2_thm.jpg
1263 ms
173 ms
advert.gif
85 ms
stalnay_dver_s_kassovim_zamkom.jpg
1203 ms
close.png
143 ms
logo.jpg
628 ms
142 ms
sound.png
166 ms
manager-bg.png
203 ms
good.png
285 ms
bad.png
319 ms
upload_file.png
349 ms
generator-picture.png
698 ms
counter-bgr.png
353 ms
recall-close.png
381 ms
60.jpg
527 ms
60.jpg
527 ms
1
90 ms
PTSansRegular.woff
751 ms
e_7fd25611.jpg
435 ms
fRBxZjNU4f8.jpg
386 ms
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381 ms
WEBjLGOZ4KQ.jpg
390 ms
soAXmPtSEzE.jpg
385 ms
HmPrjcqZlss.jpg
260 ms
camera_50.png
135 ms
deactivated_50.png
136 ms
w_logo.png
138 ms
counter2
136 ms
dvernik.ru accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
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.
dvernik.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
dvernik.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
N/A
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 neither this language nor any other was claimed in <html> or <meta> tags. 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.
dvernik.ru
Open Graph description is not detected on the main page of Dvernik. 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: