htmlbook.ru website information.
htmlbook.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 htmlbook.ru domain:
- ns1.r01.ru
- ns2.r01.ru
and probably website htmlbook.ru is hosted by AMAZON-02 - Amazon.com, Inc., US web hosting company. Check the complete list of other most popular websites hosted by AMAZON-02 - Amazon.com, Inc., US hosting company.
According to Alexa traffic rank the highest website htmlbook.ru position was 56653 (in the world). The lowest Alexa rank position was 102736. Now website htmlbook.ru ranked in Alexa database as number 95061 (in the world).
Website htmlbook.ru Desktop speed measurement score (86/100) is better than the results of 82.23% of other sites and shows that the page is performing great on desktop computers.
htmlbook.ru Mobile usability score (69/100) is better than the results of 20.4% of other sites and shows that the page mobile usability is poor and can be improved.
Mobile speed measurement score of htmlbook.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.
Weekly Rank Report
| Date | Rank | Change |
|---|---|---|
| Apr-18-2024 | 95,061 | -20,383 |
| Apr-17-2024 | 74,678 | -2,372 |
| Apr-16-2024 | 72,306 | -806 |
| Apr-15-2024 | 71,500 | -1,017 |
| Apr-14-2024 | 70,483 | 1,103 |
| Apr-13-2024 | 71,586 | 977 |
| Apr-12-2024 | 72,563 | -212 |
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htmlbook.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.
htmlbook.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: HTMLBOOK.RU
nserver: ns1.r01.ru.
nserver: ns2.r01.ru.
state: REGISTERED, DELEGATED, VERIFIED
person: Private Person
registrar: RU-CENTER-RU
admin-contact: https://www.nic.ru/whois
created: 2002-07-05T20:00:00Z
paid-till: 2021-07-05T21:00:00Z
free-date: 2021-08-06
source: TCI
Last updated on 2021-04-24T22:21:30Z
htmlbook.ru server information
htmlbook.ru desktop page speed rank
Last tested: 2019-12-02
htmlbook.ru Desktop Speed Test Quick Summary
priority - 8 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 3 blocking script resources and 1 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://htmlbook.ru/themes/hb/js/li.js
http://htmlbook.ru/themes/hb/js/ads.js
Optimize CSS Delivery of the following:
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://yandex.ru/set/s/rsya-tag-users/data?referr…3A%2F%2Fhtmlbook.ru%2F (5 minutes)
http://htmlbook.ru/themes/hb/min/?g=js (30 minutes)
http://an.yandex.ru/system/context.js (60 minutes)
https://mc.yandex.ru/metrika/advert.gif (60 minutes)
https://mc.yandex.ru/metrika/watch.js (60 minutes)
https://www.googleadservices.com/pagead/conversion_async.js (60 minutes)
priority - 2 Prioritize 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.
priority - 1 Reduce server response time
In our test, your server responded in 0.26 seconds.
There are many factors that can slow down your server response time. Please read our recommendations to learn how you can monitor and measure where your server is spending the most time.
priority - 0 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 3.8KiB (43% reduction).
Compressing http://htmlbook.ru/themes/hb/img/icon-menu.png could save 969B (37% reduction).
Compressing http://htmlbook.ru/files/images/faq/faq_background.png could save 865B (79% reduction).
Compressing http://htmlbook.ru/themes/hb/img/dh.png could save 798B (40% reduction).
priority - 0 Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 881B (12% reduction).
priority - 0 Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Enable compression for the following resources to reduce their transfer size by 243B (32% reduction).
Compressing http://htmlbook.ru/themes/hb/js/li.js could save 110B (29% reduction).
htmlbook.ru Desktop Resources
| Total Resources | 124 |
| Number of Hosts | 28 |
| Static Resources | 57 |
| JavaScript Resources | 22 |
| CSS Resources | 2 |
htmlbook.ru Desktop Resource Breakdown
htmlbook.ru mobile page speed rank
Last tested: 2019-12-02
htmlbook.ru Mobile Speed Test Quick Summary
priority - 32 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 blocking script resources and 1 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:
Optimize CSS Delivery of the following:
priority - 5 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://yandex.ru/set/s/rsya-tag-users/data?referr…3A%2F%2Fhtmlbook.ru%2F (5 minutes)
http://htmlbook.ru/themes/hb/min/?g=js (30 minutes)
http://an.yandex.ru/system/context.js (60 minutes)
https://mc.yandex.ru/metrika/advert.gif (60 minutes)
https://mc.yandex.ru/metrika/watch.js (60 minutes)
https://www.googleadservices.com/pagead/conversion_async.js (60 minutes)
priority - 0 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 3.8KiB (43% reduction).
Compressing http://htmlbook.ru/themes/hb/img/icon-menu.png could save 969B (37% reduction).
Compressing http://htmlbook.ru/files/images/faq/faq_background.png could save 865B (79% reduction).
Compressing http://htmlbook.ru/themes/hb/img/dh.png could save 798B (40% reduction).
priority - 0 Reduce server response time
In our test, your server responded in 0.21 seconds.
There are many factors that can slow down your server response time. Please read our recommendations to learn how you can monitor and measure where your server is spending the most time.
priority - 0 Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 881B (12% reduction).
priority - 0 Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Enable compression for the following resources to reduce their transfer size by 249B (32% reduction).
Compressing http://htmlbook.ru/themes/hb/js/li.js could save 110B (29% reduction).
htmlbook.ru Mobile Resources
| Total Resources | 118 |
| Number of Hosts | 28 |
| Static Resources | 50 |
| JavaScript Resources | 22 |
| CSS Resources | 2 |
htmlbook.ru Mobile Resource Breakdown
htmlbook.ru mobile page usability
Last tested: 2019-12-02
htmlbook.ru Mobile Usability Test Quick Summary
priority - 27 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.
Основное and 3 others render only 6 pixels tall (15 CSS pixels).Практикум and 3 others render only 6 pixels tall (15 CSS pixels).Справочник CSS and 1 others render only 6 pixels tall (15 CSS pixels).Как пользоваться справочником and 35 others render only 5 pixels tall (14 CSS pixels).₽ and 1 others render only 4 pixels tall (11 CSS pixels).Станьте фронтенд-разработчиком and 1 others render only 8 pixels tall (20 CSS pixels).srs.myrusakov.ru and 1 others render only 5 pixels tall (13 CSS pixels).18+ and 3 others render only 4 pixels tall (11 CSS pixels).Скачай приложе…ыке и общайся. and 1 others render only 5 pixels tall (14 CSS pixels).Загрузить renders only 5 pixels tall (14 CSS pixels).Реклама and 8 others render only 6 pixels tall (15 CSS pixels).Вас ждёт шесть…граммирования. and 74 others render only 6 pixels tall (15 CSS pixels).руководство по флексбоксам and 26 others render only 6 pixels tall (15 CSS pixels).с 20 января по…абря 2020 года and 3 others render only 6 pixels tall (15 CSS pixels).», проектируте…е он не нужен. and 9 others render only 6 pixels tall (15 CSS pixels).HTML и CSS, уровень 1 and 4 others render only 6 pixels tall (15 CSS pixels).руководство по JSON and 1 others render only 6 pixels tall (15 CSS pixels).1 renders only 6 pixels tall (15 CSS pixels).→ and 9 others render only 6 pixels tall (15 CSS pixels).… renders only 6 pixels tall (15 CSS pixels).Загрузить and 3 others render only 5 pixels tall (12 CSS pixels).Основные разделы and 4 others render only 5 pixels tall (13 CSS pixels).htmlbook.ru ис…тинг it-patrol and 22 others render only 5 pixels tall (13 CSS pixels).© 2002–2019 Вл…ad@htmlbook.ru renders only 5 pixels tall (13 CSS pixels).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.
priority - 8 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.
<a href="/content">Статьи</a> and 3 others are close to other tap targets.<input type="image" class="find"> and 1 others are close to other tap targets.<input id="ac" type="search" name="q"> is close to 1 other tap targets.<a href="/html">Все теги</a> and 35 others are close to other tap targets.<div class="jspTrack"></div> and 1 others are close to other tap targets.<div class="jspDrag"></div> and 1 others are close to other tap targets.<yatag class="i359d6f5c cbec…1d67 r1c467ccd">₽</yatag> and 1 others are close to other tap targets.<yatag class="yea580633 m4db…9707 vaac1c673">Скрыть объявление</yatag> and 4 others are close to other tap targets.<a href="/blog/vzlom-pl…v-html-academy">Взлом платной…в HTML Academy</a> and 3 others are close to other tap targets.<a href="//webref.ru/layout/bootstrap4">руководство по Bootstrap 4</a> and 3 others are close to other tap targets.The tap target
<a href="https://htmlac…gn=react251019">JavaScript, уровень 1</a> and 1 others are close to other tap targets.The tap target
<a href="//webref.ru/dev/json-tutorial" class="ext">руководство по JSON</a> is close to 1 other tap targets.The tap target
<a href="/frontpage?page=1">2</a> and 9 others are close to other tap targets.The tap target
<a href="/help">Помощь</a> and 20 others are close to other tap targets.htmlbook.ru similar domains
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htmlbook.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.
htmlbook.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.