6.1 sec in total
784 ms
5 sec
311 ms
Visit crno.ru now to see the best up-to-date Crno content for Russia and also check out these interesting facts you probably never knew about crno.ru
Верим в гражданское общество, развиваем людей, организации, территории
Visit crno.ruWe analyzed Crno.ru page load time and found that the first response time was 784 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
crno.ru performance score
name
value
score
weighting
Value2.3 s
74/100
10%
Value2.3 s
93/100
25%
Value5.6 s
53/100
10%
Value310 ms
77/100
30%
Value0.149
76/100
15%
Value5.4 s
72/100
10%
784 ms
1126 ms
448 ms
455 ms
465 ms
Our browser made a total of 92 requests to load all elements on the main page. We found that 35% of them (32 requests) were addressed to the original Crno.ru, 13% (12 requests) were made to Vk.com and 11% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Crno.ru.
Page size can be reduced by 479.6 kB (33%)
1.4 MB
952.8 kB
In fact, the total size of Crno.ru main page is 1.4 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. 50% of websites need less resources to load. Images take 874.0 kB which makes up the majority of the site volume.
Potential reduce by 66.8 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 66.8 kB or 76% of the original size.
Potential reduce by 70.3 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. Crno images are well optimized though.
Potential reduce by 281.0 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 281.0 kB or 72% of the original size.
Potential reduce by 61.4 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. Crno.ru needs all CSS files to be minified and compressed as it can save up to 61.4 kB or 80% of the original size.
Number of requests can be reduced by 43 (52%)
83
40
The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Crno. 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 19 to 1 for CSS and as a result speed up the page load time.
crno.ru
784 ms
reset.css
1126 ms
common.css
448 ms
template.css
455 ms
style.css
465 ms
big.css
1425 ms
prefixfree.min.js
462 ms
base.css
606 ms
openapi.js
461 ms
watch.js
4 ms
jquery-1.8.1.min.js
1370 ms
jquery.jcarousel.min.js
616 ms
jquery.pikachoose.full.js
618 ms
startPika.js
783 ms
cse.js
31 ms
logo.png
315 ms
q.png
174 ms
crno-mini.png
184 ms
banner_fr.png
482 ms
fundrising.jpg
612 ms
prezi1.jpg
927 ms
main-fast-link.png
1447 ms
main-fast-link-2.png
1318 ms
main-fast-link-3.png
480 ms
fast-link.png
603 ms
reset.css
1711 ms
common.css
745 ms
template.css
774 ms
style.css
895 ms
big.css
1911 ms
base.css
1055 ms
all.js
117 ms
pluso-like.js
515 ms
cse.js
173 ms
upload.gif
350 ms
widget_community.php
524 ms
pause.png
959 ms
prev.png
1082 ms
next.png
1097 ms
171 ms
xd_arbiter.php
138 ms
xd_arbiter.php
181 ms
jsapi
130 ms
default+ru.css
15 ms
default.css
54 ms
default+ru.I.js
115 ms
default.css
17 ms
loader_nav19239_3.js
153 ms
lite.css
299 ms
lite.js
561 ms
lang3_0.js
299 ms
widget_community.css
296 ms
xdm.js
302 ms
al_community.js
440 ms
6FH-firp8Rs.jpg
422 ms
8vJUolCCuKM.jpg
441 ms
e_881f7d64.jpg
422 ms
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445 ms
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279 ms
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293 ms
camera_50.png
154 ms
deactivated_50.png
149 ms
w_logo.png
147 ms
print.css
131 ms
04.png
318 ms
process
326 ms
hit;PLUSO
296 ms
plus.png
324 ms
kb.js
332 ms
collect_pluso.js
268 ms
like_box.php
139 ms
3nB4xc2_6jL.css
116 ms
DHQqLLtVOYz.css
172 ms
OAURFyQP8TN.js
216 ms
4uFOsJeWEIM.js
238 ms
y97Ig99UVTs.js
205 ms
KHAtULXOQuz.js
200 ms
crossd_pluso_iframe.html
147 ms
dct.js
203 ms
h.gif
202 ms
s.js
337 ms
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127 ms
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135 ms
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172 ms
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173 ms
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174 ms
wL6VQj7Ab77.png
41 ms
1JLnMyDN79z.png
42 ms
3696d9c5412d7dbcbaf1f52aba44c40f
75 ms
VXcANLwwL5J.js
15 ms
i8XO-4kv8i7.js
15 ms
crno.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
Image elements do not have [alt] attributes
Links do not have a discernible name
crno.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
crno.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Crno.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 Crno.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.
crno.ru
Open Graph description is not detected on the main page of Crno. 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: