AlexaWhoisServer InformationDesktop SpeedMobile SpeedMobile UsabilityHTML ErrorsPingTraceroute

CPP-REFERENCE.RU Программисту С++. Паттерны (шаблоны) проектирования. Книги по программированию. Статьи о программиро

cpp-reference.ru Website Information

Daily Unique Visits: 18,591

Daily Page Views: 111,546

Income Per Day: $223

Estimated Value: $160,560

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

No name server records were found.

and is probably hosted by SpaceWeb Ltd. See the full list of other websites hosted by SpaceWeb Ltd.

The highest website cpp-reference.ru position in Alexa rank database was 76019 and the lowest rank position was 999039. Current position of cpp-reference.ru in Alexa rank database is 77147.

Desktop speed score of cpp-reference.ru (82/100) is better than the results of 74.03% of other sites and shows that the page is performing great on desktop computers.

Mobile usability score of cpp-reference.ru (67/100) is better than the results of 18.73% of other sites and means that the page is not mobile-friendly.

Mobile speed score of cpp-reference.ru (72/100) is better than the results of 79.79% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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cpp-reference.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.

cpp-reference.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 TCI's Whois Service
% you agree to abide by the following terms of use:
% https://www.tcinet.ru/documents/whois.pdf (in Russian)

domain: CPP-REFERENCE.RU
nserver: ns1.spaceweb.ru.
nserver: ns2.spaceweb.ru.
nserver: ns3.spaceweb.pro.
nserver: ns4.spaceweb.pro.
state: REGISTERED, DELEGATED, UNVERIFIED
person: Private Person
registrar: RU-CENTER-RU
admin-contact: https://www.nic.ru/whois
created: 2011-09-15T09:56:26Z
paid-till: 2022-09-15T10:56:26Z
free-date: 2022-10-16
source: TCI

Last updated on 2022-06-15T14:26:31Z

cpp-reference.ru server information

Servers Location

cpp-reference.ru desktop page speed rank

Last tested: 2019-02-06

Desktop Speed Medium
82/100

cpp-reference.ru Desktop Speed Test Quick Summary


priority - 11Leverage browser caching

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cpp-reference.ru Desktop Resource Breakdown

Total Resources30
Number of Hosts6
Static Resources24
JavaScript Resources9
CSS Resources3

cpp-reference.ru mobile page speed rank

Last tested: 2019-02-06

Mobile Speed Medium
72/100

cpp-reference.ru Mobile Speed Test Quick Summary


priority - 17Leverage 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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http://cpp-reference.ru/css/shCoreDefault.css (expiration not specified)
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http://cpp-reference.ru/images/logo.png (expiration not specified)
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priority - 16Eliminate render-blocking JavaScript and CSS in above-the-fold content

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priority - 4Optimize images

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priority - 0Minify CSS

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priority - 0Minify HTML

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cpp-reference.ru Mobile Resource Breakdown

Total Resources74
Number of Hosts19
Static Resources32
JavaScript Resources15
CSS Resources4

cpp-reference.ru mobile page usability

Last tested: 2019-02-06

Mobile Usability Medium
67/100

cpp-reference.ru Mobile Usability Test Quick Summary


priority - 40Use legible font sizes

The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.

The following text fragments have a small font size. Increase the font size to make them more legible.

ПАТТЕРНЫ and 3 others render only 4 pixels tall (11 CSS pixels).

Поиск по сайту renders only 4 pixels tall (10 CSS pixels).

Cosmetic and 2 others render only 8 pixels tall (20 CSS pixels).

Dr Ercan Demiray renders only 5 pixels tall (12 CSS pixels).

Contact with us and 2 others render only 5 pixels tall (14 CSS pixels).

OPEN renders only 5 pixels tall (14 CSS pixels).

cpp-reference renders only 4 pixels tall (11 CSS pixels).

cpp-reference.ru renders only 5 pixels tall (12 CSS pixels).

Паттерны или ш…аммных систем. and 5 others render only 5 pixels tall (12 CSS pixels).

Каталог паттер…проектирования and 2 others render only 7 pixels tall (18 CSS pixels).

Copyright © 2012 renders only 4 pixels tall (11 CSS pixels).

CPP-REFERENCE.RU renders only 4 pixels tall (11 CSS pixels).

О ПРОЕКТЕ and 1 others render only 4 pixels tall (11 CSS pixels).

| renders only 4 pixels tall (11 CSS pixels).

priority - 10Configure the viewport

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priority - 0Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

The tap target <a href="/patterns/">Паттерны</a> and 1 others are close to other tap targets.

The tap target <input type="submit" class="search_submit"> is close to 1 other tap targets.

cpp-reference.ru HTML validation

Errors

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

Line: 2 Column: 1 - 121
"... <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html..."

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

Line: 8 Column: 1 - 162
"...ll" /> <meta name="description" xml:lang="ru" content="Бесплатный информационный ресурс, посвященный проектированию программных систем на языке программирования С++." /> <link..."

Warnings

The “type” attribute is unnecessary for JavaScript resources.

Line: 12 Column: 1 - 54
"...-icon" /> <script type="text/javascript" src="/js/sh/shCore.js"></scri..." Line: 13 Column: 1 - 58
"...</script> <script type="text/javascript" src="/js/sh/shBrushCpp.js"></scri..." Line: 17 Column: 1 - 31
"....css" /> <script type="text/javascript">Syntax..." Line: 18 Column: 1 - 31
"...</script> <script type="text/javascript"> var..." Line: 63 Column: 30 - 87
"..."orphus"> <script type="text/javascript" src="/js/orphus/orphus.js"></scri..." Line: 71 Column: 36 - 66
"...160-600"> <script type="text/javascript"><!-- g..." Line: 80 Column: 1 - 62
"...</script> <script type="text/javascript" src="http://pagead2.googlesyndication.com/pagead/show_ads.js"> </scr..." Line: 104 Column: 36 - 66
"...160-600"> <script type="text/javascript"><!-- g..." Line: 113 Column: 1 - 62
"...</script> <script type="text/javascript" src="http://pagead2.googlesyndication.com/pagead/show_ads.js"> </scr..."

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

Line: 64 Column: 56 - 147
"...="_blank"><img alt="Система Orphus" src="/js/orphus/orphus.gif" border="0" width="125" height="115" /></a> ..."

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cpp-reference.ru Ping

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cpp-reference.ru TRACEROUTE

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