10.6 sec in total
809 ms
8.8 sec
969 ms
Visit vot-zadachka.ru now to see the best up-to-date Vot Zadachka content for Russia and also check out these interesting facts you probably never knew about vot-zadachka.ru
Сайт всероссийских дистанционных олимпиад и конкурсов Центра развития мышления и интеллекта
Visit vot-zadachka.ruWe analyzed Vot-zadachka.ru page load time and found that the first response time was 809 ms and then it took 9.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
vot-zadachka.ru performance score
name
value
score
weighting
Value2.6 s
65/100
10%
Value6.5 s
9/100
25%
Value7.4 s
28/100
10%
Value730 ms
41/100
30%
Value0.001
100/100
15%
Value16.0 s
6/100
10%
809 ms
293 ms
295 ms
297 ms
580 ms
Our browser made a total of 88 requests to load all elements on the main page. We found that 86% of them (76 requests) were addressed to the original Vot-zadachka.ru, 6% (5 requests) were made to Site.yandex.net and 1% (1 request) were made to Money.yandex.ru. The less responsive or slowest element that took the longest time to load (3.6 sec) belongs to the original domain Vot-zadachka.ru.
Page size can be reduced by 194.8 kB (11%)
1.8 MB
1.6 MB
In fact, the total size of Vot-zadachka.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. 35% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 85.0 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 21.6 kB, which is 22% 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 85.0 kB or 87% of the original size.
Potential reduce by 13.2 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. Vot Zadachka images are well optimized though.
Potential reduce by 74.4 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 74.4 kB or 45% of the original size.
Potential reduce by 22.2 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. Vot-zadachka.ru needs all CSS files to be minified and compressed as it can save up to 22.2 kB or 82% of the original size.
Number of requests can be reduced by 14 (16%)
86
72
The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vot Zadachka. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
vot-zadachka.ru
809 ms
style_020.css
293 ms
highslide.css
295 ms
functions_002.js
297 ms
JsHttpRequest.js
580 ms
highslide.js
446 ms
yamoney_logo88x31.gif
514 ms
3_1_66C2E3FF_46A2C3FF_1_pageviews
230 ms
rombiko-logo-bright.png
590 ms
shadow-left.png
291 ms
spacer.gif
290 ms
header.jpg
1473 ms
logo.png
433 ms
vkontakte.png
291 ms
menu-100.png
412 ms
menu-p200.png
577 ms
menu-p300.png
576 ms
menu-p400.png
576 ms
menu-p500.png
709 ms
yandex-bg.jpg
719 ms
home.jpg
862 ms
new_price_100.jpg
1180 ms
vz-cond-action-2.jpg
1179 ms
win2015s.jpg
1438 ms
flag-competition.png
1033 ms
p-800792.jpg
1321 ms
5995.jpg
1469 ms
p-800797.jpg
1618 ms
p-800800.jpg
1766 ms
p-800794.jpg
1908 ms
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1874 ms
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2199 ms
5985.jpg
1764 ms
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2341 ms
p-930-0575.jpg
2342 ms
p-940-0524.jpg
2199 ms
p-980-0431.jpg
2487 ms
p-800791.jpg
2342 ms
5996.jpg
2631 ms
p-940-0522.jpg
2631 ms
p-890610.jpg
2774 ms
flag-olympiad.png
2631 ms
p-mat.jpg
2922 ms
all.js
21 ms
p-rus.jpg
3034 ms
jquery.min.js
38 ms
watch.js
1 ms
suggest.js
42 ms
opensearch.js
45 ms
yandex-hint-rb.png
14 ms
p-okr.jpg
3051 ms
punycode.js
4 ms
p-lit.jpg
2928 ms
p-ang.jpg
2783 ms
p-ist-d.jpg
3210 ms
p-ist-v.jpg
3092 ms
p-ist-r.jpg
3214 ms
p-obs.jpg
3069 ms
p-him.jpg
3212 ms
p-bio.jpg
3213 ms
hotlog_redirects
201 ms
p-geo.jpg
3372 ms
p-fiz.jpg
3503 ms
counter
316 ms
p-tat.jpg
3069 ms
flag-quiz.png
2895 ms
p-800790.jpg
3041 ms
work_776_483597_467915.jpg
2898 ms
qiwi-logo4.png
2896 ms
wm.png
2780 ms
content-bg.jpg
2896 ms
content-left.jpg
2897 ms
content-right.jpg
3172 ms
content-left-b.jpg
2740 ms
content-right-b.jpg
2743 ms
page-title.jpg
2784 ms
vz-bonus.png
3184 ms
node-login.png
2738 ms
button_off.jpg
2592 ms
vz-action.png
2597 ms
node-works-001.png
2890 ms
footer.jpg
3645 ms
shadow-right.png
2590 ms
zoomin.cur
2598 ms
drop-shadow.png
181 ms
zoomout.cur
179 ms
loader.white.gif
325 ms
vz-cond-action-2b.jpg
1505 ms
vot-zadachka.ru accessibility score
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
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
Form elements do not have associated labels
Links do not have a discernible name
vot-zadachka.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
Missing source maps for large first-party JavaScript
vot-zadachka.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 Vot-zadachka.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 Vot-zadachka.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.
vot-zadachka.ru
Open Graph description is not detected on the main page of Vot Zadachka. 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: