8.4 sec in total
1.1 sec
6.5 sec
744 ms
Welcome to tsu.ru homepage info - get ready to check Tsu best content for Russia right away, or after learning these important things about tsu.ru
Первый российский университет на территории Сибири, один из 29 национальных исследовательских университетов, Старейший университет Сибири, входит в ТОП-100 лучших вузов мира.
Visit tsu.ruWe analyzed Tsu.ru page load time and found that the first response time was 1.1 sec and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster. This domain responded with an error, which can significantly jeopardize Tsu.ru rating and web reputation
tsu.ru performance score
name
value
score
weighting
Value11.1 s
0/100
10%
Value24.3 s
0/100
25%
Value18.7 s
0/100
10%
Value2,750 ms
3/100
30%
Value0.953
3/100
15%
Value34.4 s
0/100
10%
1126 ms
347 ms
348 ms
349 ms
353 ms
Our browser made a total of 144 requests to load all elements on the main page. We found that 99% of them (142 requests) were addressed to the original Tsu.ru, 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Tsu.ru.
Page size can be reduced by 1.6 MB (19%)
8.5 MB
6.9 MB
In fact, the total size of Tsu.ru main page is 8.5 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. 80% 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. Images take 6.8 MB which makes up the majority of the site volume.
Potential reduce by 371.3 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 67.6 kB, which is 16% 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 371.3 kB or 88% of the original size.
Potential reduce by 223.6 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. Tsu images are well optimized though.
Potential reduce by 505.0 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 505.0 kB or 74% of the original size.
Potential reduce by 475.7 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. Tsu.ru needs all CSS files to be minified and compressed as it can save up to 475.7 kB or 85% of the original size.
Number of requests can be reduced by 46 (33%)
141
95
The browser has sent 141 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tsu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.
tsu.ru
1126 ms
core.css
347 ms
style.css
348 ms
style.css
349 ms
style.css
353 ms
style.css
354 ms
style.css
516 ms
style.css
518 ms
style.css
521 ms
style.css
524 ms
style.css
532 ms
bootstrap-theme.css
528 ms
bootstrap.css
694 ms
slick.css
690 ms
slick-theme.css
691 ms
jScrollPane.css
691 ms
bootstrap-datepicker3.css
710 ms
popup.css
712 ms
style.css
870 ms
style.css
868 ms
style.css
867 ms
core.js
875 ms
core_ajax.js
882 ms
core_window.js
1056 ms
jquery_11_0.js
1382 ms
bootstrap.js
1211 ms
hoverIntent.js
1038 ms
jquery.mousewheel.js
1041 ms
jquery.jscrollpane.min.js
1051 ms
script.js
1213 ms
bootstrap-datepicker.js
1216 ms
jquery.touchSwipe.min.js
1227 ms
slick.min.js
1231 ms
jquery.waitforimages.min.js
1405 ms
script.js
1405 ms
script.js
1406 ms
script.js
1075 ms
script.js
1074 ms
jquery.bxslider.min.js
1219 ms
script.js
1219 ms
jquery.lazyload.min.js
1218 ms
script.js
1220 ms
script.js
1074 ms
script.js
1074 ms
script.js
1215 ms
script.js
1215 ms
script.js
1212 ms
script.js
1212 ms
sprite_search.png
295 ms
main_korpus.png
292 ms
meny_page_icon.png
293 ms
plus.png
297 ms
search_btn.png
296 ms
calendar_icon.png
295 ms
main_korpus.png
347 ms
map.png
350 ms
3D.png
347 ms
social_icon.png
349 ms
grafic.png
352 ms
5-100.png
354 ms
2583_6200.jpg
691 ms
photogaleri.png
520 ms
play.png
523 ms
fotka-novye-gorizonty-onlayn_obrazovaniya0.jpg
2247 ms
play.png
528 ms
bg.png
530 ms
tsu_logo.png
693 ms
month-of-electrores.jpg
1037 ms
tssw_banner.jpg
1091 ms
slova_51.jpg
1232 ms
bannery.jpg
1552 ms
5_100.jpg
1381 ms
banner_.jpg
1555 ms
calendar.png
1267 ms
detskiy-sad-_49-tgu.jpg
1408 ms
img_20160228_wa0001.jpg
1618 ms
adm_aeolus_satellite_in_operational_configuration.jpg
1553 ms
zakon.jpg
1585 ms
onlayn_platforma_tgu.jpg
2068 ms
0.274733958976.jpg
1727 ms
brics_.png
1730 ms
108425855_116526_or.jpg
1761 ms
tsu.jpg
1794 ms
dsc_4802.jpg
2008 ms
ga.js
132 ms
slick.woff
1613 ms
samolet.jpg
1689 ms
dsc_4651.jpg
2032 ms
refresh.png
1782 ms
rector.jpg
2173 ms
doc_icon.png
1950 ms
__utm.gif
11 ms
photo_icon.png
1906 ms
577a3262.jpg
1906 ms
1885-gerbarii_.jpg
2070 ms
dsc_7177_novyy-razmer.jpg
2071 ms
dsc_7054_novyy-razmer.jpg
2070 ms
577a0045.jpg
2069 ms
dsc_6797_novyy-razmer.jpg
1981 ms
dsc_6622_novyy-razmer.jpg
2068 ms
577a2602.jpg
2065 ms
577a4706.jpg
2065 ms
3cf73324bdd4841112916ebd258bd6f6.jpg
1906 ms
play_icon.png
1952 ms
5d2b071f9e78d0a84c38d614b87e5523.jpg
1639 ms
46fcaa05ef7394ed1e6c343af6793319.jpg
1671 ms
557625db4dee36e3a4fcec631a92df49.jpg
1531 ms
5d84b5fa35f9250a40f445ecb8a286fa.jpg
1499 ms
aa490013e9f99c5633097d0239cfadf9.jpg
1387 ms
16800961c58364d1d1c193d54ca281a5.jpg
1412 ms
713995a1df228fc93b5c33b8d2d4feaf.jpg
1300 ms
6816e393e669cba76f110994359098b8.jpg
1382 ms
3090fc8b088eeb85694a7edcc35251be.jpg
1381 ms
0.jpg
1350 ms
photo_1301383282.jpg
1319 ms
2577_6150.png
1267 ms
5_100.jpg
1294 ms
globaleducation.gif
1347 ms
tempus.jpg
1316 ms
rabota.jpg
1180 ms
3dwjnzkhdl4.jpg
1138 ms
erasmus.jpg
1103 ms
TSU-footer-logo.png
1137 ms
arrows.png
1216 ms
ajax-loader.gif
1046 ms
rss.png
1044 ms
tsu.ru
1112 ms
endowment.jpg
1101 ms
tv.jpg
1056 ms
almamater.jpg
1039 ms
park.jpg
1039 ms
incub.jpg
1038 ms
collective.jpg
1105 ms
14.jpg
1062 ms
12.jpg
1057 ms
1381310652_img_3522.jpg
1039 ms
17.jpg
1038 ms
mooc_coursera_02.png
1212 ms
bg.png
1283 ms
bx_loader.gif
1063 ms
arrows.png
1057 ms
arrows.png
1039 ms
arrows_top_select_blue.png
1040 ms
sidebar_bg.png
1109 ms
tsu.ru accessibility score
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-*] attributes do not match their roles
[aria-hidden="true"] elements contain focusable descendents
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[aria-*] attributes do not have valid values
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
Image elements do not have [alt] attributes
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
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
tsu.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
tsu.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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tsu.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 Tsu.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.
tsu.ru
Open Graph description is not detected on the main page of Tsu. 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: