cossa.ru Website Information

Daily Unique Visits: 106,793

Daily Page Views: 640,758

Income Per Day: $1,282

Estimated Value: $923,040

This website is located in Russian Federation and is using following IP address 109.234.159.227. See the complete list of popular websites hosted in Russian Federation.

cossa.ru is registered under .RU top-level domain. Please check other sites in .RU zone.

Website cossa.ru is using the following name servers:

ns1.selectel.org
ns3.selectel.org
ns4.selectel.org
ns2.selectel.org

and is probably hosted by OOO "Network of data-centers "Selectel". See the full list of other websites hosted by OOO "Network of data-centers "Selectel".

The highest website cossa.ru position in Alexa rank database was 13397 and the lowest rank position was 16053. Current position of cossa.ru in Alexa rank database is 13430.

Desktop speed score of cossa.ru (39/100) is better than the results of 14.12% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of cossa.ru (100/100) is better than the results of 100% of other sites and means that the page is mobile-friendly.

Mobile speed score of cossa.ru (56/100) is better than the results of 45.93% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

cossa.ru Alexa Rank

The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.

cossa.ru whois

WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.

% By submitting a query to RIPN's Whois Service
% you agree to abide by the following terms of use:
% http://www.ripn.net/about/servpol.html#3.2 (in Russian)
% http://www.ripn.net/about/en/servpol.html#3.2 (in English).

domain: COSSA.RU
nserver: ns1.selectel.org.
nserver: ns2.selectel.org.
nserver: ns3.selectel.org.
nserver: ns4.selectel.org.
state: REGISTERED, DELEGATED, UNVERIFIED
org: Cossa.ru Limited Liability Company
registrar: REGTIME-RU
admin-contact: https://whois.webnames.ru
created: 2009-12-16T21:00:00Z
paid-till: 2021-12-16T21:00:00Z
free-date: 2022-01-17
source: TCI

Last updated on 2021-04-25T09:16:30Z

cossa.ru server information

Servers Location

cossa.ru desktop page speed rank

Last tested: 2019-12-09

Desktop Speed Bad

39/100

cossa.ru Desktop Speed Test Quick Summary

priority - 132Optimize images

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priority - 24Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

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https://www.cossa.ru/images/icons/facebook.gif (expiration not specified)
https://www.cossa.ru/images/icons/vkontakte.gif (expiration not specified)
https://www.cossa.ru/js/vendor/vk/openapi.js (expiration not specified)
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https://www.cossa.ru/upload/resize_cache/iblock/38…ccb5ad5dfbdb5e85/1.png (expiration not specified)
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https://www.cossa.ru/upload/resize_cache/iblock/eb…cb5ad5dfbdb5e85/12.png (expiration not specified)
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https://connect.facebook.net/en_US/fbevents.js (20 minutes)
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https://connect.facebook.net/signals/config/428240…1070?v=2.9.14&r=stable (20 minutes)
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https://top-fwz1.mail.ru/js/code.js (3 hours)

priority - 10Eliminate render-blocking JavaScript and CSS in above-the-fold content

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priority - 2Reduce server response time

In our test, your server responded in 0.36 seconds.

priority - 1Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

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Minifying https://connect.facebook.net/en_US/sdk.js could save 673B (39% reduction) after compression.
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priority - 0Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

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priority - 0Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

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priority - 0Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

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cossa.ru Desktop Resource Breakdown

Total Resources	91
Number of Hosts	18
Static Resources	56
JavaScript Resources	23
CSS Resources	8

cossa.ru mobile page speed rank

Last tested: 2018-10-08

Mobile Speed Bad

56/100

cossa.ru Mobile Speed Test Quick Summary

priority - 48Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 13 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://www.cossa.ru/eskimobi/js/jquery.min.js
https://www.cossa.ru/eskimobi/mobi.js
https://www.cossa.ru/bitrix/cache/js/s1/cossa.v7/k…in.js?1537970640293028
https://www.cossa.ru/bitrix/js/main/core/core_db.min.js?14992462058699
https://www.cossa.ru/bitrix/js/main/core/core_fram…min.js?149924553611191
https://www.cossa.ru/bitrix/cache/js/s1/cossa.v7/k…ices.js?15379705181659
https://www.cossa.ru/bitrix/cache/js/s1/cossa.v7/t…92.js?1537970518322016
https://www.cossa.ru/bitrix/cache/js/s1/cossa.v7/p…b83.js?153797055020560
https://www.cossa.ru/js/vendor/vk/openapi.js
https://www.cossa.ru/eskimobi/js/functions.js
https://www.cossa.ru/eskimobi/js/scripts.js?v=2
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Optimize CSS Delivery of the following:

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priority - 19Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

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https://www.cossa.ru/eskimobi/eski.mobi.min.js (expiration not specified)
https://www.cossa.ru/eskimobi/js/functions.js (expiration not specified)
https://www.cossa.ru/eskimobi/js/jquery.min.js (expiration not specified)
https://www.cossa.ru/eskimobi/js/modernizr-2.6.2.min.js (expiration not specified)
https://www.cossa.ru/eskimobi/mobi.js (expiration not specified)
https://www.cossa.ru/js/vendor/vk/openapi.js (expiration not specified)
https://www.cossa.ru/upload/main/1c5/1263268b93395…B7%D0%B5%D0%B2%202.jpg (expiration not specified)
https://www.cossa.ru/upload/main/6e5/93144471f289b…35a057a08fdf79a0ef.jpg (expiration not specified)
https://www.cossa.ru/upload/main/8eb/39ae7d0ee64b3…1837426968539452_n.jpg (expiration not specified)
https://www.cossa.ru/upload/main/d0a/5938dc386dc07…e3ecd2_Eu4tL3djvcY.jpg (expiration not specified)
https://www.cossa.ru/upload/main/e0c/set%20-%20hgennhlcln.jpg (expiration not specified)
https://www.cossa.ru/upload/resize_cache/iblock/26…8-10-03%2012.41.57.jpg (expiration not specified)
https://www.cossa.ru/upload/resize_cache/iblock/2f…ad5dfbdb5e85/dz748.jpg (expiration not specified)
https://www.cossa.ru/upload/resize_cache/iblock/37…3871652_1493545512.jpg (expiration not specified)
https://www.cossa.ru/upload/resize_cache/iblock/3c…5ad5dfbdb5e85/t748.jpg (expiration not specified)
https://www.cossa.ru/upload/resize_cache/iblock/93…1045926557777920_n.jpg (expiration not specified)
https://www.cossa.ru/upload/resize_cache/iblock/a0…5dfbdb5e85/bann200.png (expiration not specified)
https://www.cossa.ru/upload/resize_cache/iblock/af…d5dfbdb5e85/onl748.jpg (expiration not specified)
https://www.cossa.ru/upload/resize_cache/iblock/eb…/video_texts_image.png (expiration not specified)
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/en_US/sdk.js (20 minutes)
https://connect.facebook.net/signals/config/428240…1070?v=2.8.30&r=stable (20 minutes)
https://mc.yandex.ru/metrika/advert.gif (60 minutes)
https://mc.yandex.ru/metrika/watch.js (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 8Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.

Only about 11% of the final above-the-fold content could be rendered with the full HTML response.

Click to see the screenshot with only the HTML response:

priority - 8Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 73.9KiB (52% reduction).

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Compressing https://www.cossa.ru/upload/resize_cache/iblock/2f…ad5dfbdb5e85/dz748.jpg could save 9.4KiB (37% reduction).
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Compressing https://www.cossa.ru/upload/resize_cache/iblock/37…3871652_1493545512.jpg could save 3.9KiB (35% reduction).
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priority - 1Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

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priority - 1Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 6.2KiB (23% reduction).

Minifying https://www.cossa.ru/js/vendor/vk/openapi.js could save 3.4KiB (17% reduction) after compression.
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Minifying https://www.cossa.ru/eskimobi/js/functions.js could save 731B (46% reduction) after compression.
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priority - 0Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 2.4KiB (18% reduction).

Minifying https://www.cossa.ru/ could save 2.4KiB (18% reduction) after compression.

cossa.ru Mobile Resource Breakdown

Total Resources	62
Number of Hosts	14
Static Resources	29
JavaScript Resources	26
CSS Resources	2

cossa.ru mobile page usability

Last tested: 2018-10-08

Mobile Usability Good

100/100

cossa.ru HTML validation

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Line: 1 Column: 1 - 122
"...<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html..."

Bad value “https://www.w3.org/1999/xhtml” for the attribute “xmlns” (only “http://www.w3.org/1999/xhtml” permitted here).

Line: 2 Column: 123 - 91
"...onal.dtd"> <html xmlns="https://www.w3.org/1999/xhtml" xml:lang="ru" xmlns:fb="https://ogp.me/ns/fb#"> <head..."

Attribute “xmlns:fb” not allowed here.

Line: 2 Column: 123 - 91
"...onal.dtd"> <html xmlns="https://www.w3.org/1999/xhtml" xml:lang="ru" xmlns:fb="https://ogp.me/ns/fb#"> <head..."

When the attribute “xml:lang” in no namespace is specified, the element must also have the attribute “lang” present with the same value.

Line: 2 Column: 123 - 91
"...onal.dtd"> <html xmlns="https://www.w3.org/1999/xhtml" xml:lang="ru" xmlns:fb="https://ogp.me/ns/fb#"> <head..."

Bad start tag in “img” in “head”.

Line: 100 Column: 12 - 4
"...<noscript><img height="1" width="1" style="display:none" src="https://www.facebook.com/tr?id=428240267341070&ev=PageView&noscript=1" /></nosc..."

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Line: 100 Column: 12 - 4
"...<noscript><img height="1" width="1" style="display:none" src="https://www.facebook.com/tr?id=428240267341070&ev=PageView&noscript=1" /></nosc..."

Stray end tag “noscript”.

Line: 100 Column: 5 - 15
"...pt=1" /></noscript> <!-- ..."

Stray end tag “head”.

Line: 106 Column: 1 - 7
"... init --> </head> <body..."

Start tag “body” seen but an element of the same type was already open.

Line: 107 Column: 1 - 33
"...> </head> <body style="min-width: 1000px;"> <!--..."

Cannot recover after last error. Any further errors will be ignored.

Line: 107 Column: 1 - 33
"...> </head> <body style="min-width: 1000px;"> <!--..."

Warnings

Attribute “xmlns” is not serializable as XML 1.0.

Line: 2 Column: 123 - 91
"...onal.dtd"> <html xmlns="https://www.w3.org/1999/xhtml" xml:lang="ru" xmlns:fb="https://ogp.me/ns/fb#"> <head..."

Attribute with the local name “xmlns:fb” is not serializable as XML 1.0.

Line: 2 Column: 123 - 91
"...onal.dtd"> <html xmlns="https://www.w3.org/1999/xhtml" xml:lang="ru" xmlns:fb="https://ogp.me/ns/fb#"> <head..."

The “type” attribute is unnecessary for JavaScript resources.

Line: 38 Column: 1 - 55
"...ицах." /> <script type="text/javascript" data-skip-moving="true">(funct..." Line: 48 Column: 1 - 31
"...sheet" /> <script type="text/javascript">if(!wi..." Line: 49 Column: 1 - 31
"...</script> <script type="text/javascript">(windo..." Line: 50 Column: 1 - 31
"...</script> <script type="text/javascript">(windo..." Line: 53 Column: 1 - 110
"...script> <script type="text/javascript" src="/bitrix/cache/js/s1/cossa.v7/kernel_main/kernel_main.js?1549431369293028"></scri..." Line: 54 Column: 1 - 88
"...</script> <script type="text/javascript" src="/bitrix/js/main/core/core_db.min.js?14992462058699"></scri..." Line: 55 Column: 1 - 98
"...</script> <script type="text/javascript" src="/bitrix/js/main/core/core_frame_cache.min.js?149924553611191"></scri..." Line: 56 Column: 1 - 128
"...</script> <script type="text/javascript" src="/bitrix/cache/js/s1/cossa.v7/kernel_socialservices/kernel_socialservices.js?15494313171659"></scri..." Line: 57 Column: 1 - 31
"...</script> <script type="text/javascript">BX.set..." Line: 58 Column: 1 - 31
"...</script> <script type="text/javascript">BX.set..." Line: 63 Column: 1 - 170
"...3b' /> <script type="text/javascript" src="/bitrix/cache/js/s1/cossa.v7/template_38934bfafd820fc6b63db2ca3b35cc92/template_38934bfafd820fc6b63db2ca3b35cc92.js?1549431317322016"></scri..." Line: 64 Column: 1 - 161
"...</script> <script type="text/javascript" src="/bitrix/cache/js/s1/cossa.v7/page_9a482e97c51a3fe92a793f740bfe7b83/page_9a482e97c51a3fe92a793f740bfe7b83.js?154943134020560"></scri..." Line: 65 Column: 1 - 31
"...</script> <script type="text/javascript">var _b..." Line: 80 Column: 1 - 62
"...penID --> <script type="text/javascript" src="/js/vendor/vk/openapi.js"></scri..." Line: 104 Column: 1 - 31
"... init --> <script type="text/javascript">VK.ini..."

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cossa.ru Ping

Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.

cossa.ru TRACEROUTE

Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.

COSSA.RU Cossa.ru — маркетинг в социальных медиа, digital-маркетинг, интегрированные маркетинговые коммуникации

cossa.ru Website Information

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Servers Location

cossa.ru desktop page speed rank

cossa.ru Desktop Speed Test Quick Summary

priority - 132Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 1.3MiB (79% reduction).

priority - 24Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

priority - 10Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 7 blocking script resources and 7 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 2Reduce server response time

In our test, your server responded in 0.36 seconds.

priority - 1Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

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priority - 0Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

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priority - 0Enable compression

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priority - 0Minify CSS

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cossa.ru Desktop Resource Breakdown

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cossa.ru Mobile Speed Test Quick Summary

priority - 48Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 13 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 19Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

priority - 8Prioritize visible content

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priority - 8Optimize images

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priority - 1Enable compression

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priority - 1Minify JavaScript

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cossa.ru Mobile Resource Breakdown

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cossa.ru HTML validation

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Bad value “https://www.w3.org/1999/xhtml” for the attribute “xmlns” (only “http://www.w3.org/1999/xhtml” permitted here).

Attribute “xmlns:fb” not allowed here.

When the attribute “xml:lang” in no namespace is specified, the element must also have the attribute “lang” present with the same value.

Bad start tag in “img” in “head”.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Stray end tag “noscript”.

Stray end tag “head”.

Start tag “body” seen but an element of the same type was already open.

Cannot recover after last error. Any further errors will be ignored.

Warnings

Attribute “xmlns” is not serializable as XML 1.0.

Attribute with the local name “xmlns:fb” is not serializable as XML 1.0.

The “type” attribute is unnecessary for JavaScript resources.

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cossa.ru Ping

cossa.ru TRACEROUTE