4.8 sec in total
483 ms
3.7 sec
697 ms
Click here to check amazing Ros Metrostroy content for Russia. Otherwise, check out these important facts you probably never knew about rosmetrostroy.ru
Сайт посвящён строительству и развитию метрополитена и других систем городского внеуличного транспорта в городах России.
Visit rosmetrostroy.ruWe analyzed Rosmetrostroy.ru page load time and found that the first response time was 483 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
rosmetrostroy.ru performance score
name
value
score
weighting
Value1.9 s
86/100
10%
Value4.5 s
37/100
25%
Value7.3 s
29/100
10%
Value2,120 ms
7/100
30%
Value0
100/100
15%
Value12.2 s
16/100
10%
483 ms
665 ms
396 ms
3 ms
415 ms
Our browser made a total of 65 requests to load all elements on the main page. We found that 52% of them (34 requests) were addressed to the original Rosmetrostroy.ru, 18% (12 requests) were made to Money.yandex.ru and 6% (4 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Rosmetrostroy.ru.
Page size can be reduced by 503.2 kB (54%)
938.7 kB
435.5 kB
In fact, the total size of Rosmetrostroy.ru main page is 938.7 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. 30% of websites need less resources to load. Javascripts take 339.6 kB which makes up the majority of the site volume.
Potential reduce by 31.7 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 31.7 kB or 76% of the original size.
Potential reduce by 86.7 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. Obviously, Ros Metrostroy needs image optimization as it can save up to 86.7 kB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 183.0 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 183.0 kB or 54% of the original size.
Potential reduce by 201.8 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. Rosmetrostroy.ru needs all CSS files to be minified and compressed as it can save up to 201.8 kB or 84% of the original size.
Number of requests can be reduced by 29 (47%)
62
33
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ros Metrostroy. 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 from 5 to 1 for CSS and as a result speed up the page load time.
rosmetrostroy.ru
483 ms
www.rosmetrostroy.ru
665 ms
stl.css
396 ms
watch.js
3 ms
top100.jcn
415 ms
adsbygoogle.js
7 ms
banner-88x31-rambler-blue3.gif
290 ms
cycounter
307 ms
rrr88x31.gif
231 ms
bg.gif
152 ms
logo.gif
151 ms
sitename.gif
399 ms
button.png
278 ms
button2-m.png
279 ms
button-spb.png
410 ms
button-nn.png
425 ms
button-nsk.png
303 ms
button-sm.png
400 ms
button-ekb.png
404 ms
button-kz.png
446 ms
button-om.png
530 ms
button-ch.png
532 ms
button-kr.png
533 ms
button-all.png
553 ms
ozon.gif
563 ms
englang.gif
609 ms
ozernaya14.jpg
1088 ms
news-archivelink.gif
658 ms
b8.gif
660 ms
b7.gif
710 ms
b9.gif
719 ms
b5.gif
773 ms
lj.gif
840 ms
youtube.gif
840 ms
twitter.gif
868 ms
top100.scn
146 ms
header-bg-kr.png
1554 ms
bg-l.gif
1042 ms
bg-r.gif
957 ms
arrow.gif
945 ms
ca-pub-6715899914412950.js
137 ms
zrt_lookup.html
128 ms
show_ads_impl.js
134 ms
donate.xml
991 ms
footer-bg.png
938 ms
ads
150 ms
osd.js
17 ms
ads
165 ms
hotlog_redirects
239 ms
counter
377 ms
counter
375 ms
_money.css
130 ms
_lego.css
273 ms
_old-site.css
404 ms
jquery.min.js
55 ms
_money.en.js
684 ms
lodash.min.js
61 ms
_old-site.en.js
825 ms
_lego.js
425 ms
_messages.en.js
57 ms
b-widget-donate.css
401 ms
b-widget-donate.png
310 ms
quickpay-widget__any-card.png
151 ms
quickpay-widget__yamoney.png
151 ms
b-widget-button__sprite.png
149 ms
rosmetrostroy.ru accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
rosmetrostroy.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
rosmetrostroy.ru SEO score
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
RU
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rosmetrostroy.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 Rosmetrostroy.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.
rosmetrostroy.ru
Open Graph description is not detected on the main page of Ros Metrostroy. 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: