8.4 sec in total
2.3 sec
5.9 sec
193 ms
Welcome to flf.tsu.ru homepage info - get ready to check Flf Tsu best content for Russia right away, or after learning these important things about flf.tsu.ru
Visit flf.tsu.ruWe analyzed Flf.tsu.ru page load time and found that the first response time was 2.3 sec and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
flf.tsu.ru performance score
name
value
score
weighting
Value7.1 s
1/100
10%
Value11.1 s
0/100
25%
Value12.1 s
4/100
10%
Value10 ms
100/100
30%
Value0.038
100/100
15%
Value10.0 s
26/100
10%
2343 ms
25 ms
542 ms
364 ms
368 ms
Our browser made a total of 71 requests to load all elements on the main page. We found that 89% of them (63 requests) were addressed to the original Flf.tsu.ru, 4% (3 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Flf.tsu.ru.
Page size can be reduced by 1.0 MB (57%)
1.8 MB
761.8 kB
In fact, the total size of Flf.tsu.ru main page is 1.8 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 1.3 MB which makes up the majority of the site volume.
Potential reduce by 21.0 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 3.9 kB, which is 14% 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 21.0 kB or 77% of the original size.
Potential reduce by 685.7 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, Flf Tsu needs image optimization as it can save up to 685.7 kB or 52% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 126.3 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 126.3 kB or 62% of the original size.
Potential reduce by 173.6 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. Flf.tsu.ru needs all CSS files to be minified and compressed as it can save up to 173.6 kB or 81% of the original size.
Number of requests can be reduced by 43 (65%)
66
23
The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Flf 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 14 to 1 for JavaScripts and from 31 to 1 for CSS and as a result speed up the page load time.
flf.tsu.ru
2343 ms
css
25 ms
system.base.css
542 ms
date.css
364 ms
datepicker.1.7.css
368 ms
field.css
776 ms
node.css
369 ms
search.css
544 ms
user.css
546 ms
views.css
550 ms
ckeditor.css
549 ms
colorbox_style.css
542 ms
ctools.css
540 ms
panels.css
545 ms
count_down.css
547 ms
responsiveslides.css
558 ms
ans.css
717 ms
ans_color.css
718 ms
styles-carousel.css
724 ms
bootstrap.min.css
1467 ms
mini_news_color.css
745 ms
mini_news.css
774 ms
news.css
894 ms
news_color.css
895 ms
pagination-styles.css
904 ms
partners.css
933 ms
spoiler.css
962 ms
global.css
1081 ms
jquery.min.js
1450 ms
jquery.once.js
1121 ms
drupal.js
1337 ms
ru_lFE6v1ay4B_nErc5Ja8Kyy61dwBYL4ByqXrd0NawzyM.js
1259 ms
jquery.colorbox-min.js
1259 ms
colorbox.js
1307 ms
colorbox_style.js
1447 ms
responsiveslides.min.js
1446 ms
carousel.js
1329 ms
bootstrap.min.js
1545 ms
Tag.js
1454 ms
carousel.js
1455 ms
spl.js
1285 ms
normalize.css
573 ms
responsive.css
612 ms
misc.css
741 ms
print.css
739 ms
abitur.png
1435 ms
bg.png
492 ms
header.png
560 ms
headerbg.png
612 ms
magic.png
738 ms
logo.png
388 ms
clock.png
579 ms
slider.png
1339 ms
moodle-rot.png
691 ms
title-picture.png
740 ms
textKiller.png
769 ms
4948880_original_0.jpg
794 ms
tag.png
873 ms
logo_lyon2.png
1826 ms
logo-gris1.png
919 ms
TSU.png
967 ms
mail.png
981 ms
rss.png
1060 ms
analytics.js
23 ms
left.png
1053 ms
right.png
1105 ms
RjgO7rYTmqiVp7vzi-Q5UbO3LdcAZYWl9Si6vvxL-qU.woff
43 ms
MTP_ySUJH_bn48VBG8sNSgcuEIXEaFWBWXA4NoGd_Oo.woff
59 ms
k3k702ZOKiLJc3WVjuplzAcuEIXEaFWBWXA4NoGd_Oo.woff
65 ms
collect
33 ms
collect
68 ms
flf.tsu.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
Image elements do not have [alt] attributes
Links do not have a discernible name
flf.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
flf.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
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
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Flf.tsu.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 Flf.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.
flf.tsu.ru
Open Graph description is not detected on the main page of Flf 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: