4.9 sec in total
1.1 sec
3.5 sec
276 ms
Click here to check amazing CSD content for Russia. Otherwise, check out these important facts you probably never knew about csd.ru
Программное обеспечение на рынке САПР. Услуги по внедрению, обучению и технической поддержке программных решений в строительстве и проектировании
Visit csd.ruWe analyzed Csd.ru page load time and found that the first response time was 1.1 sec and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
csd.ru performance score
name
value
score
weighting
Value3.1 s
45/100
10%
Value3.1 s
74/100
25%
Value10.8 s
6/100
10%
Value1,950 ms
8/100
30%
Value0
100/100
15%
Value18.7 s
3/100
10%
1120 ms
283 ms
430 ms
304 ms
301 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 84% of them (38 requests) were addressed to the original Csd.ru, 11% (5 requests) were made to Google-analytics.com and 2% (1 request) were made to Tools.spylog.ru. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Csd.ru.
Page size can be reduced by 104.4 kB (38%)
276.3 kB
172.0 kB
In fact, the total size of Csd.ru main page is 276.3 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. 25% of websites need less resources to load. Images take 140.8 kB which makes up the majority of the site volume.
Potential reduce by 11.4 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 11.4 kB or 70% of the original size.
Potential reduce by 22.3 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. Obviously, CSD needs image optimization as it can save up to 22.3 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 41.2 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 41.2 kB or 50% of the original size.
Potential reduce by 29.5 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. Csd.ru needs all CSS files to be minified and compressed as it can save up to 29.5 kB or 81% of the original size.
Number of requests can be reduced by 12 (28%)
43
31
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CSD. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
csd.ru
1120 ms
simple.css
283 ms
consistent.css
430 ms
image_zoom.js
304 ms
counter2.2.js
301 ms
ga.js
96 ms
analytics.js
96 ms
header_back1.png
183 ms
bg-main.png
391 ms
255.gif
185 ms
header_biz.png
190 ms
header-menu.gif
1013 ms
form-submit.gif
1045 ms
line-menu.gif
930 ms
200kh400_april.jpg
687 ms
new_facebook.png
390 ms
new_lj.png
587 ms
new_tt.png
589 ms
adsk_2013.png
738 ms
Microsoft.png
739 ms
CSoft%20Dev%20VAD.png
845 ms
Chaos%20Group2.jpg
887 ms
Geomagic.png
895 ms
mat.jpg
1034 ms
Truboprovod.png
1072 ms
sdi_logo.png
1078 ms
SCAD.png
1282 ms
fidesys.png
1344 ms
Flite%20Software.png
1220 ms
Brownie.png
1375 ms
Oce.png
1259 ms
3D_Systems.png
1265 ms
creaform.png
1388 ms
Surphaser.png
1440 ms
Solutionix.png
1447 ms
Contex%20AD.png
1457 ms
3Dconnexion%20AD.png
1512 ms
Canon.png
1554 ms
rss20.png
1577 ms
footer-center.gif
1633 ms
watch.js
4 ms
inpage_linkid.js
47 ms
collect
100 ms
__utm.gif
79 ms
consistent_print.css
388 ms
csd.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
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
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 IDs are not unique
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
csd.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
csd.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Csd.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 Csd.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.
csd.ru
Open Graph description is not detected on the main page of CSD. 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: