18.8 sec in total
5.4 sec
13 sec
376 ms
Welcome to csu.ru homepage info - get ready to check Csu best content for Russia right away, or after learning these important things about csu.ru
Официальный сайт Челябинского государственного университета. ФГБОУ ВО ЧелГУ - высшее учебное заведение в Челябинске. Задайте вопрос о поступлении на сайте!
Visit csu.ruWe analyzed Csu.ru page load time and found that the first response time was 5.4 sec and then it took 13.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
csu.ru performance score
name
value
score
weighting
Value11.4 s
0/100
10%
Value18.1 s
0/100
25%
Value18.8 s
0/100
10%
Value2,320 ms
5/100
30%
Value1.307
1/100
15%
Value31.4 s
0/100
10%
5442 ms
3304 ms
347 ms
813 ms
506 ms
Our browser made a total of 148 requests to load all elements on the main page. We found that 67% of them (99 requests) were addressed to the original Csu.ru, 9% (13 requests) were made to Vk.com and 7% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (5.4 sec) belongs to the original domain Csu.ru.
Page size can be reduced by 2.8 MB (61%)
4.6 MB
1.8 MB
In fact, the total size of Csu.ru main page is 4.6 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 2.3 MB which makes up the majority of the site volume.
Potential reduce by 470.9 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 470.9 kB or 90% of the original size.
Potential reduce by 156.5 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, Csu needs image optimization as it can save up to 156.5 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 1.7 MB
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 1.7 MB or 77% of the original size.
Potential reduce by 422.6 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. Csu.ru needs all CSS files to be minified and compressed as it can save up to 422.6 kB or 85% of the original size.
Number of requests can be reduced by 72 (50%)
144
72
The browser has sent 144 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Csu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 44 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.
csu.ru
5442 ms
www.csu.ru
3304 ms
pagelayouts15.css
347 ms
corev15.css
813 ms
default.css
506 ms
ribbon-branding.css
350 ms
news-list.css
352 ms
auth-container.css
530 ms
style.min.css
538 ms
jquery.fancybox.css
539 ms
init.js
890 ms
ScriptResource.axd
991 ms
blank.js
709 ms
ScriptResource.axd
856 ms
openapi.js
395 ms
openapi.js
528 ms
jquery-1.9.1.js
852 ms
jquery-ui.js
1618 ms
SourceTags.js
1008 ms
fotorama.css
1046 ms
fotorama.js
1203 ms
jstree.min.js
1246 ms
jquery.fancybox.pack.js
1181 ms
utils.js
1187 ms
utils_hs_sp.js
1233 ms
roles.js
1363 ms
sideMenu.js
1371 ms
user_groups.js
1388 ms
hslib.js
1418 ms
banner.js
1429 ms
user-menu.js
1550 ms
report_misprint.js
1559 ms
photo-gallery.js
1580 ms
WebResource.axd
1447 ms
widget_news.js
1195 ms
homepage-customize.js
1296 ms
print.js
1325 ms
page-bg3.png
798 ms
favicon.ico
772 ms
spcommon.png
806 ms
searchresultui.png
814 ms
items
394 ms
ga.js
31 ms
jquery-ui.css
288 ms
Source.css
291 ms
__utm.gif
12 ms
watch.js
246 ms
all.js
93 ms
header-bg.png
198 ms
chelgu-logo.png
243 ms
q-icon.png
242 ms
type-white-icons2.png
189 ms
search-bg.png
191 ms
nav-bg.png
194 ms
nav-arrow.png
296 ms
%D0%98%D0%9F%D0%9A%D0%9F%D0%9A.gif
337 ms
upload.gif
132 ms
widget_community.php
644 ms
159 ms
homepage-news.css
242 ms
homepage-slider.css
274 ms
homepage-slider.js
636 ms
homepage-news.js
640 ms
homepage-banners.js
642 ms
homepage-quickstart.js
653 ms
homepage-bottompanel.js
655 ms
xd_arbiter.php
48 ms
xd_arbiter.php
57 ms
watch.js
831 ms
footer-bg.png
354 ms
map2.png
354 ms
social-icons.png
353 ms
ads.png
499 ms
pushkin_banner.jpg
565 ms
rvb_banner.jpg
566 ms
gramota_banner.jpg
564 ms
rubrikon_banner.jpg
665 ms
glossary_banner.jpg
550 ms
slovari_banner.jpg
807 ms
openobr_banner.jpg
806 ms
data.fotorama.io
396 ms
Files
563 ms
items
686 ms
loader_nav19127_3.js
145 ms
lite.css
144 ms
lite.js
443 ms
lang3_0.js
341 ms
widget_community.css
342 ms
xdm.js
341 ms
al_community.js
342 ms
nav-arrow-l.png
484 ms
type-white-icons2.png
483 ms
items
772 ms
items
917 ms
items
753 ms
type-icons.png
737 ms
items
732 ms
type-icons2.png
782 ms
initstrings.js
871 ms
like_box.php
142 ms
jTuqQ-OPDr6.css
47 ms
n370yiaI2G6.css
49 ms
_rx8naC75Dy.js
73 ms
gsopMEcadbB.js
78 ms
ICDbTSzjQEg.js
77 ms
TTCre3391I0.js
77 ms
advert.gif
113 ms
12342342_967976996601523_2784795621273255617_n.jpg
49 ms
68662_967133990019157_8058332593739987487_n.jpg
21 ms
12734105_1026310430725152_8394441316512264551_n.jpg
15 ms
5094_129745064656_5499387_n.jpg
20 ms
12662435_989280444441349_69687880050796528_n.jpg
18 ms
376777_259690830749860_1486754698_n.jpg
20 ms
12105975_1023757757674767_756719311302119548_n.jpg
18 ms
wL6VQj7Ab77.png
11 ms
s7jcwEQH7Sx.png
9 ms
I6-MnjEovm5.js
3 ms
vlXaquuXMrr.js
5 ms
MyrizZiRrjM.jpg
405 ms
wcbV-hXnMqA.jpg
1118 ms
WBqrmJPOHMM.jpg
393 ms
6TjOXxJlKcE.jpg
411 ms
5hNTvNxpWxE.jpg
386 ms
ywsyiX2jSSc.jpg
406 ms
4QSkjL06AMA.jpg
403 ms
camera_50.png
133 ms
w_logo.png
137 ms
1
113 ms
fastlink-bg.png
186 ms
raspisanie.jpg
190 ms
CSUyoutube.jpg
195 ms
regkonk2016.gif
231 ms
complex.jpg
362 ms
sodd3.jpg
365 ms
detuniver16.gif
372 ms
2015-08-26_131142.gif
383 ms
global_obraz.gif
390 ms
podg2015.gif
417 ms
%D0%96%D0%A1%D0%9A.jpg
561 ms
%D0%93%D0%BE%D1%81%D1%83%D1%81%D0%BB%D1%83%D0%B3%D0%B8%20%D0%A7%D0%B5%D0%BB%D0%93%D0%A3.JPG
571 ms
%D0%A7%D0%B5%D0%BB%D0%93%D0%A3%2040%20%D0%BB%D0%B5%D1%82.jpg
722 ms
%D0%A1%D0%BB%D0%B0%D0%B4%D0%B5%D1%80%20%D0%A0%D0%BE%D1%81%D1%81%D0%B8%D0%B9%D1%81%D0%BA%D0%B0%D1%8F%20%D0%BD%D0%B0%D1%83%D0%BA%D0%B0.jpg
744 ms
%D0%94%D0%B5%D0%BD%D1%8C%20%D0%BD%D0%B0%D1%83%D0%BA%D0%B8_2016.jpg
731 ms
4_%D0%9C%D0%90%D0%A0%D0%A2%D0%90.jpg
1238 ms
rot-arrow.png
735 ms
arrows.png
595 ms
strings.js
899 ms
core.js
180 ms
csu.ru accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
csu.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
Missing source maps for large first-party JavaScript
csu.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
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
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Csu.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 Csu.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.
csu.ru
Open Graph description is not detected on the main page of Csu. 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: