4.7 sec in total
615 ms
3.3 sec
781 ms
Visit uchimatchast.ru now to see the best up-to-date Uchimatchast content for Russia and also check out these interesting facts you probably never knew about uchimatchast.ru
Uchimatchast – банк решений задач Мы рады приветствовать Вас на нашем сайте, посвященном прикладной математике и в частности теории оптимизации.
Visit uchimatchast.ruWe analyzed Uchimatchast.ru page load time and found that the first response time was 615 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
uchimatchast.ru performance score
name
value
score
weighting
Value6.9 s
1/100
10%
Value13.0 s
0/100
25%
Value40.2 s
0/100
10%
Value35,540 ms
0/100
30%
Value0.613
10/100
15%
Value55.1 s
0/100
10%
615 ms
149 ms
493 ms
2 ms
113 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that 13% of them (8 requests) were addressed to the original Uchimatchast.ru, 16% (10 requests) were made to Vk.com and 13% (8 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Uchimatchast.ru.
Page size can be reduced by 243.4 kB (50%)
490.6 kB
247.2 kB
In fact, the total size of Uchimatchast.ru main page is 490.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Javascripts take 259.4 kB which makes up the majority of the site volume.
Potential reduce by 20.6 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 20.6 kB or 72% of the original size.
Potential reduce by 10.9 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. Uchimatchast images are well optimized though.
Potential reduce by 174.4 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 174.4 kB or 67% of the original size.
Potential reduce by 37.5 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. Uchimatchast.ru needs all CSS files to be minified and compressed as it can save up to 37.5 kB or 81% of the original size.
Number of requests can be reduced by 34 (58%)
59
25
The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Uchimatchast. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and as a result speed up the page load time.
uchimatchast.ru
615 ms
style.css
149 ms
openapi.js
493 ms
watch.js
2 ms
show_ads.js
113 ms
ga.js
145 ms
__utm.gif
43 ms
bg-menu.JPG
150 ms
ym-logo.gif
922 ms
26066974_1.JPG
1623 ms
45525712.jpg
871 ms
webmoney.JPG
555 ms
text.JPG
556 ms
all.js
200 ms
bg-menu2.JPG
549 ms
ca-pub-4807238268213049.js
225 ms
zrt_lookup.html
236 ms
show_ads_impl.js
342 ms
upload.gif
503 ms
widgets.js
240 ms
widget_like.php
581 ms
plusone.js
491 ms
li-uncolorer-rt.gif
853 ms
li-uncolorer-rb.gif
858 ms
li-uncolorer-lb.gif
877 ms
li-uncolorer-lt.gif
908 ms
1099 ms
xd_arbiter.php
683 ms
xd_arbiter.php
687 ms
button.71000885400e222c3c0eec823f8f93f0.js
1010 ms
ads
329 ms
osd.js
717 ms
cb=gapi.loaded_0
479 ms
cb=gapi.loaded_1
310 ms
fastbutton
462 ms
ads
647 ms
loader_nav19239_3.js
186 ms
lite.css
338 ms
lite.js
707 ms
lang3_0.js
353 ms
widgets.css
355 ms
xdm.js
358 ms
al_like.js
357 ms
15233920261533760908
439 ms
abg.js
680 ms
m_js_controller.js
719 ms
googlelogo_color_112x36dp.png
386 ms
counter
498 ms
cb=gapi.loaded_0
456 ms
cb=gapi.loaded_1
217 ms
W5F8_SL0XFawnjxHGsZjJA.ttf
601 ms
postmessageRelay
508 ms
like_widget.png
244 ms
tweet_button.fd774b599f565016d763dd860cb31c79.ru.html
165 ms
x_button_blue2.png
25 ms
s
19 ms
favicon
218 ms
nessie_icon_tiamat_white.png
98 ms
9aKOW9kHIBrJTB9ONj-e1oyTZuOGlgCE-J5p-KupNmo.js
89 ms
1077434459-postmessagerelay.js
200 ms
rpc:shindig_random.js
114 ms
jot
310 ms
cb=gapi.loaded_0
62 ms
uchimatchast.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
<frame> or <iframe> elements do not have a title
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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
uchimatchast.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
uchimatchast.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Uchimatchast.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 Uchimatchast.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.
uchimatchast.ru
Open Graph description is not detected on the main page of Uchimatchast. 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: