6.8 sec in total
758 ms
5.4 sec
567 ms
Welcome to dvercom1.ru homepage info - get ready to check Dvercom 1 best content for Russia right away, or after learning these important things about dvercom1.ru
«Двери Триумф» предлагает металлические двери в Санкт-Петербурге любых размеров по доступным ценам. Быстро доставляем, качественно монтируем. Гарантия 10 лет на конструкцию дверей.
Visit dvercom1.ruWe analyzed Dvercom1.ru page load time and found that the first response time was 758 ms and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
dvercom1.ru performance score
name
value
score
weighting
Value2.5 s
67/100
10%
Value2.6 s
86/100
25%
Value5.8 s
50/100
10%
Value230 ms
87/100
30%
Value0.147
77/100
15%
Value11.5 s
18/100
10%
758 ms
132 ms
407 ms
282 ms
277 ms
Our browser made a total of 76 requests to load all elements on the main page. We found that 53% of them (40 requests) were addressed to the original Dvercom1.ru, 36% (27 requests) were made to Stat-nn2.ru and 4% (3 requests) were made to Dvertorg.com. The less responsive or slowest element that took the longest time to load (4 sec) belongs to the original domain Dvercom1.ru.
Page size can be reduced by 389.8 kB (20%)
2.0 MB
1.6 MB
In fact, the total size of Dvercom1.ru main page is 2.0 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 1.6 MB which makes up the majority of the site volume.
Potential reduce by 32.8 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 32.8 kB or 74% of the original size.
Potential reduce by 132.3 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. Dvercom 1 images are well optimized though.
Potential reduce by 114.1 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 114.1 kB or 70% of the original size.
Potential reduce by 110.7 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. Dvercom1.ru needs all CSS files to be minified and compressed as it can save up to 110.7 kB or 91% of the original size.
Number of requests can be reduced by 10 (15%)
67
57
The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dvercom 1. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
dvercom1.ru
758 ms
stylesheet.css
132 ms
jquery.js
407 ms
selectivizr-min.js
282 ms
roundabout.js
277 ms
roundabout_shapes.js
265 ms
bx_styles.css
272 ms
jquery.bxSlider.min.js
276 ms
top100.jcn
394 ms
ws.php
769 ms
404.html
150 ms
dvercom1.ru
233 ms
doors_deluxe.png
709 ms
3_0_DBDBDBFF_BBBBBBFF_0_pageviews
306 ms
doors_bastion.png
711 ms
doors_futura.png
711 ms
main_bg.jpg
1822 ms
logo.png
160 ms
bastion.png
653 ms
futura.png
667 ms
deluxe.png
491 ms
imperial.png
1028 ms
baner.png
705 ms
doors_futura.png
658 ms
doors_deluxe.png
803 ms
doors_bastion.png
811 ms
Imperial-smal.jpg
815 ms
sertifikat.JPG
4015 ms
up.png
1012 ms
head_sklad.png
1014 ms
sklad.gif
1256 ms
head_opt.png
1114 ms
opt.gif
1522 ms
okna-vnizu.jpg
1257 ms
dlya-okon-vnizu_1.png
1381 ms
dlya-okon-vnizu.jpg
1402 ms
watch.js
15 ms
slogan.png
1387 ms
cont_bg.png
1504 ms
main_footer.png
1441 ms
hit
333 ms
top100.scn
156 ms
ws_main.php
1161 ms
client_call.php
708 ms
hit
170 ms
main1.css
348 ms
404.html
840 ms
photo16.jpg
263 ms
button1.png
272 ms
button2.png
274 ms
button6.png
272 ms
button7.png
275 ms
typing.gif
329 ms
modal_window.css
238 ms
bx_loader.gif
734 ms
gray_prev.png
719 ms
gray_next.png
735 ms
15_SendButton.png
118 ms
15_arrow.png
118 ms
15_body_bottom.png
108 ms
logo.png
173 ms
close_bottom.png
181 ms
fborder.png
183 ms
dialog.png
183 ms
send.png
204 ms
cl_a.png
99 ms
cl_d.png
106 ms
dvercom1.ru
216 ms
FieldName.png
128 ms
FieldBackLink.png
122 ms
FieldUpLink.png
123 ms
FieldLink.png
122 ms
send2.png
122 ms
404.html
132 ms
dvercom1.ru
264 ms
masked.js
94 ms
dvercom1.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
Links do not have a discernible name
dvercom1.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
dvercom1.ru SEO score
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
N/A
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dvercom1.ru can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Russian. Our system also found out that Dvercom1.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.
dvercom1.ru
Open Graph description is not detected on the main page of Dvercom 1. 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: