5.7 sec in total
518 ms
4.4 sec
702 ms
Welcome to konturs-sdm.ru homepage info - get ready to check Konturs Sdm best content for Russia right away, or after learning these important things about konturs-sdm.ru
Компания «Контурс-СДМ» предоставляет услуги, необходимые для полноценного технического обеспечения предприятий дорожного и строительного сектора. Постоянно в наличии имеются запчасти и техника, при не...
Visit konturs-sdm.ruWe analyzed Konturs-sdm.ru page load time and found that the first response time was 518 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
konturs-sdm.ru performance score
name
value
score
weighting
Value5.4 s
6/100
10%
Value5.4 s
20/100
25%
Value9.9 s
10/100
10%
Value600 ms
50/100
30%
Value0.097
90/100
15%
Value16.6 s
5/100
10%
518 ms
644 ms
130 ms
249 ms
256 ms
Our browser made a total of 110 requests to load all elements on the main page. We found that 60% of them (66 requests) were addressed to the original Konturs-sdm.ru, 12% (13 requests) were made to Vk.com and 5% (5 requests) were made to Cdn.chathelp.ru. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Konturs-sdm.ru.
Page size can be reduced by 879.5 kB (29%)
3.0 MB
2.1 MB
In fact, the total size of Konturs-sdm.ru main page is 3.0 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. 55% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.
Potential reduce by 64.5 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 10.1 kB, which is 12% 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 64.5 kB or 79% of the original size.
Potential reduce by 173.5 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. Konturs Sdm images are well optimized though.
Potential reduce by 461.8 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 461.8 kB or 71% of the original size.
Potential reduce by 179.7 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. Konturs-sdm.ru needs all CSS files to be minified and compressed as it can save up to 179.7 kB or 82% of the original size.
Number of requests can be reduced by 53 (53%)
100
47
The browser has sent 100 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Konturs Sdm. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
konturs-sdm.ru
518 ms
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konturs-sdm.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.
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
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
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
konturs-sdm.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
konturs-sdm.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
RU
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Konturs-sdm.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 Konturs-sdm.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.
konturs-sdm.ru
Open Graph description is not detected on the main page of Konturs Sdm. 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: