4.4 sec in total
741 ms
3.2 sec
432 ms
Click here to check amazing Mir Olimpiad content for Russia. Otherwise, check out these important facts you probably never knew about mir-olimpiad.ru
Всероссийские дистанционные (онлайн) олимпиады и конкурсы для школьников, студентов, педагогов. Каждому участнику наградные документы. Мгновенные итоги!
Visit mir-olimpiad.ruWe analyzed Mir-olimpiad.ru page load time and found that the first response time was 741 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
mir-olimpiad.ru performance score
name
value
score
weighting
Value3.4 s
38/100
10%
Value5.4 s
21/100
25%
Value7.1 s
31/100
10%
Value3,750 ms
1/100
30%
Value0.107
88/100
15%
Value18.5 s
3/100
10%
741 ms
134 ms
257 ms
399 ms
78 ms
Our browser made a total of 65 requests to load all elements on the main page. We found that 72% of them (47 requests) were addressed to the original Mir-olimpiad.ru, 8% (5 requests) were made to Share.pluso.ru and 5% (3 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Mir-olimpiad.ru.
Page size can be reduced by 264.4 kB (28%)
950.0 kB
685.6 kB
In fact, the total size of Mir-olimpiad.ru main page is 950.0 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. 35% of websites need less resources to load. Images take 626.1 kB which makes up the majority of the site volume.
Potential reduce by 27.7 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 27.7 kB or 77% of the original size.
Potential reduce by 46.1 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. Mir Olimpiad images are well optimized though.
Potential reduce by 149.3 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 149.3 kB or 63% of the original size.
Potential reduce by 41.2 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. Mir-olimpiad.ru needs all CSS files to be minified and compressed as it can save up to 41.2 kB or 81% of the original size.
Number of requests can be reduced by 37 (65%)
57
20
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mir Olimpiad. 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 as a result speed up the page load time.
mir-olimpiad.ru
741 ms
font.css
134 ms
common.css
257 ms
jquery-1.11.3.min.js
399 ms
b74c22ce7d76d72c460dfe8879eb54ef_0.js
78 ms
common.js
279 ms
jquery.validate.min.js
285 ms
additional-methods.min.js
285 ms
messages_ru.js
275 ms
watch.js
562 ms
background-1.jpg
654 ms
logo.png
141 ms
register.png
133 ms
enter.png
136 ms
menu-2.png
131 ms
menu-1.png
135 ms
icon-1.png
268 ms
p-icon-2.png
284 ms
p-icon-5.png
280 ms
p-icon-4.png
279 ms
p-icon-3.png
273 ms
p-icon-4.png
399 ms
icon-2.png
407 ms
icon-3.png
414 ms
icon-5.png
418 ms
icon-4.png
413 ms
img1.png
649 ms
img2.png
534 ms
img3.png
690 ms
img4.png
682 ms
more.png
570 ms
participate_bkg.png
662 ms
participate.png
686 ms
showall.png
775 ms
showall-arrow.png
774 ms
cuboc.png
1439 ms
icon-notebook.png
814 ms
file-manager.jpg
1206 ms
doc.png
821 ms
download.png
905 ms
common.css
920 ms
showall-arrow1.png
940 ms
ccards.png
959 ms
pluso-like.js
265 ms
opensans-regular-webfont.woff
996 ms
opensans-bold-webfont.woff
1025 ms
opensans-semibold-webfont.woff
1049 ms
opensans-bolditalic-webfont.woff
1108 ms
opensans-italic-webfont.woff
1050 ms
ajax.php
1078 ms
advert.gif
91 ms
1
92 ms
14.png
259 ms
process
266 ms
process
268 ms
hit;PLUSO
262 ms
plus.png
260 ms
kb.js
276 ms
collect_pluso.js
257 ms
hit;PLUSO
131 ms
dct.js
198 ms
h.gif
138 ms
s.js
273 ms
crossd_pluso_iframe.html
135 ms
3696d9c5412d7dbcbaf1f52aba44c40f
82 ms
mir-olimpiad.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
Image elements do not have [alt] attributes
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
mir-olimpiad.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
mir-olimpiad.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
RU
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mir-olimpiad.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 Mir-olimpiad.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.
mir-olimpiad.ru
Open Graph description is not detected on the main page of Mir Olimpiad. 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: