html5book.ru Website Information
Daily Unique Visits: 0
Daily Page Views: 0
Income Per Day: $0
Estimated Value: $9
This website is located in United States and is using following IP address 104.21.26.254. See the complete list of popular websites hosted in United States.
html5book.ru is registered under .RU top-level domain. Please check other sites in .RU zone.
Website html5book.ru is using the following name servers:
- cleo.ns.cloudflare.com
- marjory.ns.cloudflare.com
and is probably hosted by CLOUDFLARENET - Cloudflare, Inc., US. See the full list of other websites hosted by CLOUDFLARENET - Cloudflare, Inc., US.
The highest website html5book.ru position in Alexa rank database was 10754 and the lowest rank position was 841903. Current position of html5book.ru in Alexa rank database is below 1 million.
Desktop speed score of html5book.ru (83/100) is better than the results of 76.15% of other sites and shows that the page is performing great on desktop computers.
Mobile usability score of html5book.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 html5book.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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html5book.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.
html5book.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.
% 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: HTML5BOOK.RU
nserver: ns1.jino.ru.
nserver: ns2.jino.ru.
nserver: ns3.jino.ru.
nserver: ns4.jino.ru.
state: REGISTERED, DELEGATED, VERIFIED
person: Private Person
registrar: R01-RU
admin-contact: https://partner.r01.ru/contact_admin.khtml
created: 2014-01-19T06:27:01Z
paid-till: 2023-01-19T07:27:01Z
free-date: 2023-02-19
source: TCI
Last updated on 2021-12-14T06:06:31Z
html5book.ru server information
Servers Location
html5book.ru desktop page speed rank
Last tested: 2018-02-01
html5book.ru Desktop Speed Test Quick Summary
priority - 14Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 2 blocking script resources and 4 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
https://html5book.ru/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1
Optimize CSS Delivery of the following:
https://html5book.ru/wp-content/themes/papercuts/style.css?ver=4.9.2
https://fonts.googleapis.com/css?family=Varela
https://html5book.ru/wp-content/themes/papercuts/c…some.min.css?ver=4.9.2
priority - 2Leverage 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://html5book.ru/wp-content/uploads/2016/09/javascriptlogo.png (expiration not specified)
https://html5book.ru/wp-content/uploads/2017/11/balls-gif.gif (expiration not specified)
https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
priority - 2Reduce server response time
priority - 0Minify 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 1.5KiB (23% reduction).
priority - 0Minify 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 279B (49% reduction).
html5book.ru Desktop Resource Breakdown
| Total Resources | 33 |
| Number of Hosts | 11 |
| Static Resources | 12 |
| JavaScript Resources | 13 |
| CSS Resources | 4 |
html5book.ru mobile page speed rank
Last tested: 2019-06-16
html5book.ru Mobile Speed Test Quick Summary
priority - 32Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 3 blocking script resources and 4 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
https://html5book.ru/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1
https://html5book.ru/wp-content/themes/html5book/js/prism.js?ver=1
Optimize CSS Delivery of the following:
https://html5book.ru/wp-content/themes/html5book/c…some.min.css?ver=5.2.1
https://html5book.ru/wp-content/themes/html5book/css/prism.css?ver=5.2.1
https://html5book.ru/wp-content/themes/html5book/style.css?ver=5.2.1
priority - 5Leverage 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://html5book.ru/wp-content/uploads/2016/09/html5logo.png (expiration not specified)
https://html5book.ru/wp-content/uploads/2016/09/javascriptlogo.png (expiration not specified)
https://html5book.ru/wp-content/uploads/2017/11/balls-gif.gif (expiration not specified)
https://html5book.ru/wp-content/uploads/2019/01/elena.png (expiration not specified)
https://html5book.disqus.com/count.js (5 minutes)
https://mc.webvisor.org/metrika/advert.gif (60 minutes)
priority - 0Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 2.2KiB (75% reduction).
priority - 0Minify 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 1.4KiB (16% reduction).
Minifying https://html5book.ru/wp-content/themes/html5book/css/prism.css?ver=5.2.1 could save 320B (22% reduction) after compression.
priority - 0Minify 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 465B (30% reduction).
Minifying https://html5book.ru/wp-content/plugins/disqus-com…nt_count.js?ver=3.0.17 could save 184B (21% reduction).
priority - 0Enable 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 449B (50% reduction).
html5book.ru Mobile Resource Breakdown
| Total Resources | 28 |
| Number of Hosts | 5 |
| Static Resources | 8 |
| JavaScript Resources | 9 |
| CSS Resources | 4 |
html5book.ru mobile page usability
Last tested: 2019-06-16
html5book.ru HTML validation
Warnings
Empty heading.
"...ontent"> <h1 class="content-headline"></h1> ..."
Errors
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
"...> <style>#main ..."
End tag “br”.
"...ия, формы.</br>HTML5 ..." Line: 77 Column: 197 - 201
"...о и аудио.</br>Спецси..."
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html5book.ru Ping
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html5book.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.