2.6 sec in total
445 ms
2 sec
144 ms
Visit curs.ru now to see the best up-to-date Curs content for Russia and also check out these interesting facts you probably never knew about curs.ru
Компания КУРС. Разработка программного обеспечения для бизнеса.
Visit curs.ruWe analyzed Curs.ru page load time and found that the first response time was 445 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
curs.ru performance score
name
value
score
weighting
Value1.9 s
87/100
10%
Value3.0 s
79/100
25%
Value6.9 s
33/100
10%
Value1,110 ms
23/100
30%
Value0.06
98/100
15%
Value11.1 s
20/100
10%
445 ms
183 ms
190 ms
189 ms
449 ms
Our browser made a total of 23 requests to load all elements on the main page. We found that 91% of them (21 requests) were addressed to the original Curs.ru, 9% (2 requests) were made to Bitrix.info. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Curs.ru.
Page size can be reduced by 359.9 kB (73%)
496.2 kB
136.3 kB
In fact, the total size of Curs.ru main page is 496.2 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. Only 10% of websites need less resources to load. Javascripts take 401.6 kB which makes up the majority of the site volume.
Potential reduce by 8.7 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 8.7 kB or 67% of the original size.
Potential reduce by 197 B
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. Curs images are well optimized though.
Potential reduce by 316.7 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 316.7 kB or 79% of the original size.
Potential reduce by 34.3 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. Curs.ru needs all CSS files to be minified and compressed as it can save up to 34.3 kB or 83% of the original size.
Number of requests can be reduced by 17 (77%)
22
5
The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Curs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
curs.ru
445 ms
reset.css
183 ms
template_css.css
190 ms
suckerfish_l1.css
189 ms
mootools.js
449 ms
template_scripts.js
223 ms
kernel_main.css
223 ms
template_3a7ada402377e8483ff09fcdc5390187.css
447 ms
kernel_main.js
1026 ms
core_db.js
431 ms
core_frame_cache.js
427 ms
ba.js
167 ms
top.png
99 ms
top_shadow.png
176 ms
logo.gif
190 ms
menu_l1_right.png
189 ms
menu_l1_left.png
190 ms
menu_hover_left.png
269 ms
menu_hover_right.png
356 ms
menu_shadow.png
366 ms
manage.jpg
472 ms
banner_bg.png
375 ms
bx_stat
213 ms
curs.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
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
curs.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
Page has valid source maps
curs.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
RU
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Curs.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 Curs.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.
curs.ru
Open Graph description is not detected on the main page of Curs. 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: