15.5 sec in total
1.7 sec
11.6 sec
2.3 sec
Click here to check amazing Cde Usue content for Russia. Otherwise, check out these important facts you probably never knew about cde.usue.ru
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Visit cde.usue.ruWe analyzed Cde.usue.ru page load time and found that the first response time was 1.7 sec and then it took 13.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
cde.usue.ru performance score
name
value
score
weighting
Value14.6 s
0/100
10%
Value29.4 s
0/100
25%
Value18.8 s
0/100
10%
Value3,940 ms
1/100
30%
Value0.083
93/100
15%
Value36.4 s
0/100
10%
1650 ms
730 ms
2516 ms
1222 ms
394 ms
Our browser made a total of 66 requests to load all elements on the main page. We found that 64% of them (42 requests) were addressed to the original Cde.usue.ru, 9% (6 requests) were made to Api-maps.yandex.ru and 6% (4 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (4.5 sec) belongs to the original domain Cde.usue.ru.
Page size can be reduced by 1.3 MB (45%)
2.9 MB
1.6 MB
In fact, the total size of Cde.usue.ru main page is 2.9 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. 55% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 395.3 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 395.3 kB or 81% of the original size.
Potential reduce by 35.0 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. Cde Usue images are well optimized though.
Potential reduce by 606.2 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 606.2 kB or 69% of the original size.
Potential reduce by 270.2 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. Cde.usue.ru needs all CSS files to be minified and compressed as it can save up to 270.2 kB or 88% of the original size.
Number of requests can be reduced by 29 (51%)
57
28
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cde Usue. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
cde.usue.ru
1650 ms
styles.css
730 ms
font-awesome.min.css
2516 ms
animate.css
1222 ms
addthis_widget.js
394 ms
jquery.min.js
2317 ms
bootstrap.min.js
1594 ms
backstretch.min.js
1597 ms
counter.js
1597 ms
jquery.waypoints.min.js
1598 ms
inview.min.js
2019 ms
scrolltopcontrol.js
2019 ms
wow.min.js
2018 ms
contact.js
2018 ms
jquery.plugin.min.js
2643 ms
jquery.countdown.js
2641 ms
custom.js
2639 ms
custom_hero.js
2639 ms
custom_skills.js
2755 ms
custom_countto.js
2759 ms
custom_countdown.js
2759 ms
css
403 ms
css
441 ms
analytics.js
112 ms
logo.png
2084 ms
logo-small.png
2083 ms
students.png
3522 ms
map.png
4488 ms
students_2.png
4484 ms
showcase.png
3514 ms
01.jpg
2357 ms
02.jpg
2358 ms
03.jpg
3516 ms
04.jpg
3502 ms
10.jpg
3510 ms
06.jpg
3503 ms
07.jpg
3503 ms
08.jpg
3511 ms
16.jpg
3511 ms
21.jpg
4463 ms
22.jpg
4463 ms
23.jpg
4464 ms
watch.js
86 ms
O5pe56LvR8OXax_Q9tUMDg.woff
215 ms
kTYfCWJhlldPf5LnG4ZnHBsxEYwM7FgeyaSgU71cLG0.woff
213 ms
Zd2E9abXLFGSr9G3YK2MsBz0dNVQi7XqpmlL2zM1TQo.woff
222 ms
collect
156 ms
bg_2.jpg
3947 ms
bg_1.jpg
3722 ms
bg_3.jpg
4373 ms
fontawesome-webfont.woff
2845 ms
300lo.json
46 ms
1185 ms
sh.953eb77977227bfd253ee158.html
1083 ms
layers.486057f6e3ab422798c9.js
1147 ms
1582 ms
ru.js
51 ms
fql
294 ms
share.php
470 ms
pixel
52 ms
164 ms
pixel
19 ms
328 ms
dk
1544 ms
combine.js
1969 ms
combine.js
977 ms
cde.usue.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
[role]s are not contained by their required parent element
[aria-*] attributes do not have valid values
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
cde.usue.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
Missing source maps for large first-party JavaScript
cde.usue.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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 Cde.usue.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 Cde.usue.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.
cde.usue.ru
Open Graph data is detected on the main page of Cde Usue. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: