SQL.RU SQL.ru - все про SQL, базы данных, программирование и разработку информационных систем


sql.ru website information.

sql.ru website servers are located in Russian Federation and are responding from following IP address 89.188.113.172. Check the full list of most visited websites located in Russian Federation.

sql.ru domain name is registered by .RU top-level domain registry. See the other sites registred in .RU domain zone.

Following name servers are specified for sql.ru domain:

  • dns1.yandex.ru
  • dns2.yandex.ru

and probably website sql.ru is hosted by yandex.ru web hosting company. Check the complete list of other most popular websites hosted by yandex.ru hosting company.

According to Alexa traffic rank the highest website sql.ru position was 10935 (in the world). The lowest Alexa rank position was 111901. Now website sql.ru ranked in Alexa database as number 81980 (in the world).

Website sql.ru Desktop speed measurement score (90/100) is better than the results of 91.35% of other sites and shows that the page is performing great on desktop computers.

sql.ru Mobile usability score (60/100) is better than the results of 9.33% of other sites and shows that the page mobile usability is poor and can be improved.

Mobile speed measurement score of sql.ru (78/100) is better than the results of 89.16% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

DateRankChange
Jul-23-2019 N/AN/A
Jul-22-2019 81,980-15,820
Jul-21-2019 66,160-40,838
Jul-20-2019 25,32221,150
Jul-19-2019 46,472-20,590
Jul-18-2019 25,88237,215
Jul-17-2019 63,09748,804

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sql.ru Rank History

Alexa can identify the popularity of a website as well as its competitors. It is important for website owners and bloggers to know their Alexa ranking because it shows how many visitors have viewed their web page. It gives them a clear idea of how popular their website is on the internet and the ranking of their competitors.


sql.ru whois

WHOIS is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block, or an autonomous system, but is also used for a wider range of other information.


% 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: SQL.RU
nserver: dns1.yandex.ru.
nserver: dns2.yandex.ru.
state: REGISTERED, DELEGATED, VERIFIED
person: Private Person
registrar: RU-CENTER-RU
admin-contact: https://www.nic.ru/whois
created: 2000-03-20T15:52:38Z
paid-till: 2018-03-31T21:00:00Z
free-date: 2018-05-02
source: TCI

Last updated on 2018-03-20T11:51:30Z

sql.ru server information

Servers Location

sql.ru desktop page speed rank

Last tested: 2017-04-26


Desktop Speed Good
90/100

sql.ru Desktop Speed Test Quick Summary


priority - 6 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking script resources and 7 blocking CSS resources. This causes a delay in rendering your page.

None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.

Remove render-blocking JavaScript:

http://www.sql.ru/js/utils.js

Optimize CSS Delivery of the following:

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http://www.sql.ru/css/layout.css?v=1
http://www.sql.ru/css/sides.css
http://www.sql.ru/css/vote.css
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priority - 3 Leverage 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://apis.google.com/js/rpc:shindig_random.js?onload=init (30 minutes)
https://mc.yandex.ru/metrika/watch.js (60 minutes)
http://www.google-analytics.com/analytics.js (2 hours)

priority - 0 Optimize images

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Optimize the following images to reduce their size by 1.7KiB (57% reduction).

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priority - 0 Minify HTML

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Minify HTML for the following resources to reduce their size by 851B (11% reduction).

Minifying http://www.sql.ru/ could save 851B (11% reduction) after compression.

sql.ru Desktop Resources

Total Resources54
Number of Hosts19
Static Resources38
JavaScript Resources16
CSS Resources8

sql.ru Desktop Resource Breakdown

sql.ru mobile page speed rank

Last tested: 2017-04-25


Mobile Speed Medium
78/100

sql.ru Mobile Speed Test Quick Summary


priority - 24 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking script resources and 7 blocking CSS resources. This causes a delay in rendering your page.

None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.

Remove render-blocking JavaScript:

http://www.sql.ru/js/utils.js

Optimize CSS Delivery of the following:

http://www.sql.ru/css/screen.css?v=1
http://www.sql.ru/css/layout.css?v=1
http://www.sql.ru/css/sides.css
http://www.sql.ru/css/vote.css
http://www.sql.ru/css/homepage.css
http://www.sql.ru/css/articles.css
http://www.sql.ru/css/job.css

priority - 3 Leverage 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:

https://apis.google.com/js/plusone.js (30 minutes)
https://apis.google.com/js/rpc:shindig_random.js?onload=init (30 minutes)
https://mc.yandex.ru/metrika/watch.js (60 minutes)
http://www.google-analytics.com/analytics.js (2 hours)

priority - 0 Optimize images

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

Optimize the following images to reduce their size by 1KiB (63% reduction).

Compressing http://cdn.sql.ru/css/images/top-menu-item.gif could save 1KiB (63% reduction).

priority - 0 Minify 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 869B (11% reduction).

Minifying http://www.sql.ru/ could save 869B (11% reduction) after compression.

sql.ru Mobile Resources

Total Resources46
Number of Hosts14
Static Resources32
JavaScript Resources13
CSS Resources7

sql.ru Mobile Resource Breakdown

sql.ru mobile page usability

Last tested: 2017-04-25


Mobile Usability Bad
60/100

sql.ru Mobile Usability Test Quick Summary


priority - 40 Use 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.

Вход на сайт renders only 4 pixels tall (11 CSS pixels).

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

Рассылка and 7 others render only 4 pixels tall (11 CSS pixels).

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индекс на втор…хитектора СУБД and 92 others render only 5 pixels tall (12 CSS pixels).

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Требуется удал…в 3-4 человека and 2 others render only 5 pixels tall (12 CSS pixels).

статьи про вал…ишу интерфейсы and 4 others render only 5 pixels tall (12 CSS pixels).

Эта книга - сб…румах ресурса. and 2 others render only 4 pixels tall (11 CSS pixels).

Подробнее… and 2 others render only 4 pixels tall (11 CSS pixels).

1. Фиксированн…и выполнение; and 15 others render only 5 pixels tall (12 CSS pixels).

2000-2017 © Al…ibilev, SQL.ru and 2 others render only 5 pixels tall (12 CSS pixels).
Свяжитесь с нами renders only 4 pixels tall (10 CSS pixels).

The following text fragments have a small line height. Increase the line height to make them more legible.

Эта книга - сб…румах ресурса. and 2 others have a line height of only 109% of the font size.

priority - 22 Size 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="/">SQL.ru</a> is close to 1 other tap targets.

The tap target <span id="login-link">Вход на сайт</span> is close to 2 other tap targets.

The tap target <input type="submit"> is close to 2 other tap targets.

The tap target <a href="/">Главная</a> is close to 3 other tap targets.

The tap target <a href="/articles">Статьи</a> and 6 others are close to other tap targets.

The tap target <form id="u_0_0">Like915</form> is close to 2 other tap targets.

The tap target <button id="u_0_1" type="submit" class="inlineBlock _2tga _49ve">Like915</button> is close to 2 other tap targets.

The tap target <div id="plusone" class="Jg">406</div> is close to 1 other tap targets.

The tap target <div id="plusone" class="Jg">406</div> is close to 1 other tap targets.

The tap target <a href="https://twitter.com/sqlru" class="twitter-timeline">Tweets by @sqlru</a> and 99 others are close to other tap targets.

The tap target <a href="http://www.sql…spx?tid=643700">Подробнее…</a> is close to 1 other tap targets.

priority - 10 Configure the viewport

Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.

Configure a viewport for this page.

sql.ru Mobile Resources

Total Resources46
Number of Hosts14
Static Resources32
JavaScript Resources13
CSS Resources7

sql.ru Mobile Resource Breakdown

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sql.ru Ping

Ping is a networking utility tool to test if a particular host is reachable. It is a diagnostic that checks reachability of a host on an Internet Protocol (IP) network. In a computer network, a ping test is a way of sending messages from one host to another. Aside from checking if the host is connected to a network, ping also gives indicators of the reliability and general speed of the connection.


sql.ru TRACEROUTE

Traceroute is a network diagnostic tool used to track the pathway taken by a packet on an IP network from source to destination. Traceroute also records the time taken for each hop the packet makes during its route to the destination. Traceroute uses ICMP (Internet Control Message Protocol) echo packets with variable time to live values. The response time of each hop is calculated. To guarantee accuracy, each hop is queried multiple times (usually three times) to better measure the response of that particular hop.