6.4 sec in total
547 ms
5.1 sec
843 ms
Welcome to rcokoit.ru homepage info - get ready to check Rcokoit best content for Russia right away, or after learning these important things about rcokoit.ru
Visit rcokoit.ruWe analyzed Rcokoit.ru page load time and found that the first response time was 547 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
rcokoit.ru performance score
name
value
score
weighting
Value4.4 s
16/100
10%
Value4.4 s
39/100
25%
Value9.0 s
14/100
10%
Value210 ms
89/100
30%
Value0.291
41/100
15%
Value8.9 s
35/100
10%
547 ms
123 ms
371 ms
358 ms
362 ms
Our browser made a total of 90 requests to load all elements on the main page. We found that 74% of them (67 requests) were addressed to the original Rcokoit.ru, 4% (4 requests) were made to Edu.ru and 4% (4 requests) were made to Calendar.google.com. The less responsive or slowest element that took the longest time to load (725 ms) belongs to the original domain Rcokoit.ru.
Page size can be reduced by 341.8 kB (48%)
717.6 kB
375.8 kB
In fact, the total size of Rcokoit.ru main page is 717.6 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. 35% of websites need less resources to load. Javascripts take 394.4 kB which makes up the majority of the site volume.
Potential reduce by 45.7 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 45.7 kB or 81% 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. Rcokoit images are well optimized though.
Potential reduce by 256.2 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 256.2 kB or 65% of the original size.
Potential reduce by 29.1 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. Rcokoit.ru needs all CSS files to be minified and compressed as it can save up to 29.1 kB or 78% of the original size.
Number of requests can be reduced by 48 (55%)
88
40
The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rcokoit. 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 5 to 1 for CSS and as a result speed up the page load time.
rcokoit.ru
547 ms
main.css
123 ms
jquery.min.js
371 ms
jquery.mousewheel-3.0.6.pack.js
358 ms
jquery.fancybox.js
362 ms
jquery.fancybox.css
368 ms
jquery.fancybox-buttons.css
369 ms
jquery.fancybox-buttons.js
360 ms
jquery.fancybox-thumbs.css
473 ms
jquery.fancybox-thumbs.js
479 ms
watch.js
431 ms
embed
141 ms
edu100x100.gif
617 ms
3_0_FFFFFFFF_EFEFEFFF_0_pageviews
496 ms
background.png
131 ms
top_left.png
130 ms
top.png
129 ms
logo_top.png
129 ms
top_right.png
119 ms
left_no_field.png
123 ms
logo_down.png
253 ms
menu_background.png
251 ms
menu_divider.png
250 ms
news.png
253 ms
about_center.png
251 ms
staff.png
251 ms
guide.png
368 ms
library.png
363 ms
contacts.png
367 ms
menu_arrow.png
363 ms
spb.png
360 ms
centr.png
364 ms
right_no_field.png
495 ms
hatch_blue.png
496 ms
feed_icon.png
495 ms
email_icon.png
495 ms
left.gif
495 ms
mid.gif
493 ms
right.gif
614 ms
xml.gif
613 ms
ical.gif
620 ms
html.gif
612 ms
hatch_yellow.gif
597 ms
hatch_red.png
619 ms
eo100x100.gif
479 ms
sc100x100.gif
479 ms
fcior100x100.gif
472 ms
advert.gif
113 ms
envelope.png
626 ms
embed
108 ms
top.png
631 ms
middle.png
627 ms
bottom.png
623 ms
hatch_gray_down.png
630 ms
conf_universal.png
725 ms
f7e12ba16863d79ebc50b5ad512d0dd5embedcompiled_fastui.css
25 ms
f7e12ba16863d79ebc50b5ad512d0dd5embedcompiled__ru.js
60 ms
client.js
105 ms
logo_left.png
585 ms
hatch_gray_down_divider.png
607 ms
logo_right.png
607 ms
spb_edu_committee.png
600 ms
1
94 ms
cb=gapi.loaded_0
37 ms
right.png
500 ms
left.png
590 ms
text_logo.png
613 ms
mon.gif
613 ms
anichkov.jpg
612 ms
plus-table-12.png
609 ms
postmessageRelay
43 ms
spb_edu_petersburgedu.png
559 ms
api.js
90 ms
core:rpc:shindig.random:shindig.sha1.js
79 ms
2536007149-postmessagerelay.js
65 ms
down_left.png
575 ms
down.png
598 ms
down_right.png
600 ms
spb_edu_appo.png
598 ms
logo-plus.png
28 ms
googlelogo_color_46x16dp.png
62 ms
proxy.html
71 ms
spb_edu_cdo_appo.png
474 ms
cb=gapi.loaded_0
12 ms
events
234 ms
ispytanie.png
239 ms
ege.png
237 ms
anticor_banner.png
119 ms
do3.png
355 ms
spb_edu_metod_c.png
119 ms
rcokoit.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
Links do not have a discernible name
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
rcokoit.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
Issues were logged in the Issues panel in Chrome Devtools
rcokoit.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
RU
RU
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rcokoit.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 Rcokoit.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.
rcokoit.ru
Open Graph description is not detected on the main page of Rcokoit. 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: