5.9 sec in total
1.1 sec
4 sec
771 ms
Welcome to tstu.ru homepage info - get ready to check Tstu best content for Russia right away, or after learning these important things about tstu.ru
Важно написать о ТГТУ - 170 символов
Visit tstu.ruWe analyzed Tstu.ru page load time and found that the first response time was 1.1 sec and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
tstu.ru performance score
name
value
score
weighting
Value2.1 s
82/100
10%
Value5.0 s
26/100
25%
Value4.7 s
69/100
10%
Value130 ms
96/100
30%
Value0.175
69/100
15%
Value7.4 s
49/100
10%
1090 ms
900 ms
599 ms
414 ms
426 ms
Our browser made a total of 65 requests to load all elements on the main page. We found that 97% of them (63 requests) were addressed to the original Tstu.ru, 2% (1 request) were made to Yandex.ru and 2% (1 request) were made to Counter.rambler.ru. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Tstu.ru.
Page size can be reduced by 468.8 kB (21%)
2.3 MB
1.8 MB
In fact, the total size of Tstu.ru main page is 2.3 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. 40% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.
Potential reduce by 75.3 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. 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 75.3 kB or 81% of the original size.
Potential reduce by 320.9 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, Tstu needs image optimization as it can save up to 320.9 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 72.6 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 72.6 kB or 65% of the original size.
Number of requests can be reduced by 8 (13%)
64
56
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tstu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
tstu.ru
1090 ms
jquery-1.7.2.min.js
900 ms
jquery.flexslider-min.js
599 ms
cycounter
414 ms
top100.cnt
426 ms
l.jpg
317 ms
z1.gif
351 ms
z2.gif
352 ms
lang-eng.gif
353 ms
p_r.gif
359 ms
lang-rus.gif
359 ms
drop.gif
362 ms
vestn.gif
366 ms
un_vern.gif
449 ms
elib-stmu.gif
450 ms
tf-13a.jpg
1045 ms
tf-14a.jpg
898 ms
tf-15.jpg
1046 ms
tf-16.jpg
1643 ms
tf-17.jpg
1497 ms
00395.png
785 ms
59687.jpg
1077 ms
pobeditel.jpg
1027 ms
95858.jpg
1173 ms
igra.jpg
1174 ms
p_red.gif
1172 ms
konkurs-arhsit.jpg
1367 ms
autoshkola.jpg
1315 ms
granty2015.jpg
1323 ms
opk.jpg
1315 ms
apeets.jpg
1455 ms
prototiping.jpg
1462 ms
logo_ti.gif
1462 ms
logo_aptech.gif
1507 ms
eutempus.gif
1605 ms
logo_inform.gif
1617 ms
logo_trans.gif
1616 ms
lk_academ_web.gif
1616 ms
logo_comptek.gif
1657 ms
logo_ros.jpg
1746 ms
maito_logo.jpg
1493 ms
rgs.jpg
1473 ms
autodesk.gif
1472 ms
logo_aeer.jpg
1465 ms
powx_logo.jpg
1504 ms
taxcom.gif
1599 ms
testinostr.jpg
1603 ms
stud16.jpg
1606 ms
fest15_A.gif
1570 ms
gov_ban.jpg
1524 ms
okno_ban.jpg
1558 ms
obraz_ban.jpg
1303 ms
school_ban.jpg
1210 ms
fcior_ban.jpg
1071 ms
glavbuh.jpg
1072 ms
stud.jpg
1068 ms
globalobr_logo.jpg
1057 ms
rusobr.jpg
1061 ms
gorpoezd.jpg
1061 ms
garant.gif
1065 ms
mol_par.jpg
918 ms
logo_vp.gif
911 ms
letobank.jpg
946 ms
logo03.gif
1006 ms
st1.png
910 ms
tstu.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.
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
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
tstu.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
tstu.ru SEO score
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
Tap targets are not sized appropriately
RU
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tstu.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 Tstu.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.
tstu.ru
Open Graph description is not detected on the main page of Tstu. 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: