4.8 sec in total
544 ms
3.9 sec
258 ms
Visit classnet.ru now to see the best up-to-date Classnet content for Russia and also check out these interesting facts you probably never knew about classnet.ru
Visit classnet.ruWe analyzed Classnet.ru page load time and found that the first response time was 544 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
classnet.ru performance score
name
value
score
weighting
Value2.5 s
65/100
10%
Value3.0 s
78/100
25%
Value2.5 s
97/100
10%
Value80 ms
99/100
30%
Value0
100/100
15%
Value3.0 s
96/100
10%
544 ms
326 ms
197 ms
289 ms
288 ms
Our browser made a total of 108 requests to load all elements on the main page. We found that 34% of them (37 requests) were addressed to the original Classnet.ru, 56% (61 requests) were made to Img.classnet.ru and 2% (2 requests) were made to Seorate.ru. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source My2.imgsmail.ru.
Page size can be reduced by 629.4 kB (64%)
982.6 kB
353.2 kB
In fact, the total size of Classnet.ru main page is 982.6 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. 45% of websites need less resources to load. CSS take 508.8 kB which makes up the majority of the site volume.
Potential reduce by 36.8 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 36.8 kB or 77% of the original size.
Potential reduce by 23.5 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. Obviously, Classnet needs image optimization as it can save up to 23.5 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 137.9 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 137.9 kB or 68% of the original size.
Potential reduce by 431.2 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. Classnet.ru needs all CSS files to be minified and compressed as it can save up to 431.2 kB or 85% of the original size.
Number of requests can be reduced by 25 (63%)
40
15
The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Classnet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.
classnet.ru
544 ms
www.classnet.ru
326 ms
main.css
197 ms
main2.css
289 ms
jquery.js
288 ms
app.js
285 ms
utils.js
286 ms
jquery.delegate.js
286 ms
jquery.validate.js
424 ms
jquery.center.js
424 ms
jquery.top.js
425 ms
jquery.tabs.js
425 ms
jquery.jcarousellite.js
425 ms
loader.js
963 ms
watch.js
1 ms
hit.js
605 ms
bs_73273_4d059d9f602a2b09b110f8ac1e26ad92.jpg
320 ms
ps_9fcdf99975729927da9cd744689c8bc4.jpg
323 ms
ps_e8894e5488b328b570874d5bc31b28db.jpg
322 ms
ps_a3f648873af95b50d7f0ea0027105999.jpg
327 ms
ps_a1183c917708b677edb006fc27be2c70.jpg
318 ms
ps_6c38f656af28e3297fc2cf194f49500a.jpg
328 ms
ps_9072261d19e3657ad7660deb1d6c5cc8.jpg
396 ms
ps_66b61dcff0d390c36f019c3a75667c27.jpg
405 ms
ps_d5e4aa322263f300a81792dd7f1b5146.jpg
402 ms
ps_ed795b112a392b9162f93e0a51d5e2ac.jpg
404 ms
ps_8176ebc07edfd85a5413e79cdda0a12b.jpg
415 ms
ps_af22d62a5592756e6f1272732b6218af.jpg
421 ms
ps_9d1d0c29d755e1ce5745366dc6b41e02.jpg
471 ms
ps_1d6147cdbe97a63ce9897ebba8c92529.jpg
487 ms
ps_2bfa267ecbe7b09896610c776e8d921e.jpeg
475 ms
ps_0ace93eca92520506826e920b502ab0a.jpg
482 ms
ps_8c53296378dbddff99384f5ab8a6f1d1.jpg
708 ms
ps_9699c208c19687bbffd30698833172b5.jpg
504 ms
ps_f597c52f58e06311ed05bd9f78a80ea6.jpg
549 ms
ps_781f26dbddeab60ec6bb7b6cd5529cbc.jpg
556 ms
ac_d360eb5762e2eb86d8c3b5993092bfcc.jpg
703 ms
ac_87ad0c4923d5275aeed82504fc3d9001.jpg
702 ms
ac_bef93da77306550dd216c0b4c923d23f.jpg
753 ms
ac_f070f777e2edb9a693446a9a6818fada.jpg
713 ms
ac_512a2aca40849314dfe4d696ef994cbb.jpg
776 ms
ac_a0e14a92bcbe220383115c6351438c20.JPG
777 ms
ac_ce8b50bf507fb43bd02b6b06c15d3692.jpg
735 ms
ac_703658cc0e52fc4104f9b2f442fb05f1.jpg
745 ms
ac_2e633203643fb18d32e82ad788dcf6aa.jpg
757 ms
ac_124578c52fb333f752fd9ebbdabefab9.jpg
778 ms
ac_c42dd23d1b43ead533c0422f5f91a39a.jpg
796 ms
ac_101411390ee330cf876e16bc5ecd5825.jpg
852 ms
am_4e5be37e236ce1a2376f5e30b118da411234607782.jpg
853 ms
am_2b64dbb6574fe4428a0f15e0f058201d1234250764.png
854 ms
am_c1035df7ac9d6e02b431d972d21813c9.png
856 ms
am_89d598c0ded24d22a9e83d6f9cdc9ff8.jpg
856 ms
rss.png
21 ms
vk.png
18 ms
ml.png
20 ms
tv.png
22 ms
fb.png
21 ms
classnet_pic3.jpg
27 ms
ps_18481bd96683c098bb6ef09262efd154.jpg
24 ms
s_mogul.jpg
21 ms
s_starship.jpg
21 ms
s_sigittarius.jpg
22 ms
openapi.js
388 ms
print.css
29 ms
hit.js
277 ms
am_b241da9913cc47a13520f344e699f6611234251111.jpg
596 ms
am_3dcd0e10784973eed70e7bc9c77007e8.jpg
606 ms
am_bc9ed4a43a839badfe6b4fa07eda0d7f.jpg
600 ms
am_9c045dadeceef8d16f282737ee82e55c.jpg
668 ms
am_83616ebd1adf08d23551e13fe619acb21234251246.jpg
666 ms
am_8da50bf6c8edeefd34847a34c0bbc3561235166319.jpg
663 ms
www.seorate.ru
440 ms
grstat
710 ms
api_min.js
2115 ms
logo2.png
141 ms
bs_73273_4d059d9f602a2b09b110f8ac1e26ad92.jpg
399 ms
ps_9fcdf99975729927da9cd744689c8bc4.jpg
505 ms
ps_e8894e5488b328b570874d5bc31b28db.jpg
417 ms
ps_a3f648873af95b50d7f0ea0027105999.jpg
459 ms
ps_a1183c917708b677edb006fc27be2c70.jpg
461 ms
ps_6c38f656af28e3297fc2cf194f49500a.jpg
489 ms
ps_9072261d19e3657ad7660deb1d6c5cc8.jpg
502 ms
ps_66b61dcff0d390c36f019c3a75667c27.jpg
514 ms
ps_d5e4aa322263f300a81792dd7f1b5146.jpg
561 ms
ps_ed795b112a392b9162f93e0a51d5e2ac.jpg
582 ms
ps_8176ebc07edfd85a5413e79cdda0a12b.jpg
614 ms
ps_af22d62a5592756e6f1272732b6218af.jpg
625 ms
ps_9d1d0c29d755e1ce5745366dc6b41e02.jpg
625 ms
nav-li1.gif
84 ms
nav-li10.png
90 ms
nav-li6.gif
90 ms
nav-li5.gif
91 ms
nav-li3.gif
88 ms
nav-li8.gif
91 ms
nav-li11.png
92 ms
no-reg-girl.png
100 ms
index-h1.png
95 ms
markers.png
95 ms
tabs.png
97 ms
ps_18481bd96683c098bb6ef09262efd154.jpg
99 ms
ps_1d6147cdbe97a63ce9897ebba8c92529.jpg
560 ms
ps_2bfa267ecbe7b09896610c776e8d921e.jpeg
606 ms
ps_0ace93eca92520506826e920b502ab0a.jpg
614 ms
ps_9699c208c19687bbffd30698833172b5.jpg
618 ms
ps_f597c52f58e06311ed05bd9f78a80ea6.jpg
595 ms
ps_781f26dbddeab60ec6bb7b6cd5529cbc.jpg
582 ms
ga.js
40 ms
__utm.gif
21 ms
classnet.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
Document doesn't have a <title> element
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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
classnet.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
classnet.ru SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a <title> element
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
EN
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Classnet.ru can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Russian language. Our system also found out that Classnet.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.
classnet.ru
Open Graph description is not detected on the main page of Classnet. 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: