s-book.net website information.
s-book.net domain name is registered by .NET top-level domain registry. See the other sites registred in .NET domain zone.
Following name servers are specified for s-book.net domain:
- ns3.hitotsubashi.org
- ns2.hitotsubashi.org
- ns1.hitotsubashi.org
and probably website s-book.net is hosted by AKAMAI-AS - Akamai Technologies, Inc., US web hosting company. Check the complete list of other most popular websites hosted by AKAMAI-AS - Akamai Technologies, Inc., US hosting company.
According to Alexa traffic rank the highest website s-book.net position was 34098 (in the world). The lowest Alexa rank position was 998132. Now website s-book.net ranked in Alexa database as number 491636 (in the world).
Website s-book.net Desktop speed measurement score (84/100) is better than the results of 78.07% of other sites and shows that the page is performing great on desktop computers.
s-book.net Mobile usability score (58/100) is better than the results of 1.7% of other sites and shows that the page mobile usability is poor and can be improved.
Mobile speed measurement score of s-book.net (67/100) is better than the results of 70.58% 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 |
|---|---|---|
| May-19-2024 | 491,636 | 6,842 |
| May-18-2024 | 498,478 | -14,610 |
| May-17-2024 | 483,868 | -822 |
| May-16-2024 | 483,046 | 15,916 |
| May-15-2024 | 498,962 | 1,869 |
| May-14-2024 | 500,831 | -1,887 |
| May-13-2024 | 498,944 | 3,413 |
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s-book.net 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.
s-book.net 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.
Domain Name: S-BOOK.NET
Registry Domain ID: 26823138_DOMAIN_NET-VRSN
Registrar WHOIS Server: whois.jprs.jp
Registrar URL: http://jprs.jp/registrar/
Updated Date: 2020-04-28T09:16:41Z
Creation Date: 2000-05-11T06:45:52Z
Registry Expiry Date: 2022-05-11T06:45:52Z
Registrar: Japan Registry Services Co., Ltd.
Registrar IANA ID: 1485
Registrar Abuse Contact Email: gtld-abuse@jprs.jp
Registrar Abuse Contact Phone: +81.352158457
Domain Status: ok https://icann.org/epp#ok
Name Server: NS1.HITOTSUBASHI.ORG
Name Server: NS2.HITOTSUBASHI.ORG
Name Server: NS3.HITOTSUBASHI.ORG
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2021-05-12T06:11:25Z
s-book.net server information
s-book.net desktop page speed rank
Last tested: 2018-11-09
s-book.net Desktop Speed Test Quick Summary
priority - 10 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 blocking script resources and 4 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:
https://www.sun.s-book.net/css/color.css
https://www.sun.s-book.net/css/common.css
https://www.sun.s-book.net/css/login.css
priority - 3 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 30.9KiB (72% reduction).
Compressing https://www.sun.s-book.net/css/color.css could save 4.9KiB (72% reduction).
Compressing https://www.sun.s-book.net/ could save 3KiB (53% reduction).
Compressing https://www.sun.s-book.net/css/login.css could save 1.2KiB (62% reduction).
Compressing https://www.sun.s-book.net/css/reset.css could save 459B (49% reduction).
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://www.sun.s-book.net/css/common.css (expiration not specified)
https://www.sun.s-book.net/css/login.css (expiration not specified)
https://www.sun.s-book.net/css/reset.css (expiration not specified)
https://www.sun.s-book.net/img/loginLogo.png (expiration not specified)
https://www.google-analytics.com/analytics.js (2 hours)
priority - 1 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 10.3KiB (28% reduction).
Minifying https://www.sun.s-book.net/css/color.css could save 2.4KiB (36% reduction).
Minifying https://www.sun.s-book.net/css/login.css could save 352B (18% reduction).
Minifying https://www.sun.s-book.net/css/reset.css could save 234B (25% 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 1.3KiB (24% reduction).
priority - 0 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 746B (12% reduction).
s-book.net Desktop Resources
| Total Resources | 11 |
| Number of Hosts | 5 |
| Static Resources | 8 |
| JavaScript Resources | 2 |
| CSS Resources | 5 |
s-book.net Desktop Resource Breakdown
s-book.net mobile page speed rank
Last tested: 2018-11-09
s-book.net Mobile Speed Test Quick Summary
priority - 40 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 blocking script resources and 4 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:
https://www.sun.s-book.net/css/color.css
https://www.sun.s-book.net/css/common.css
https://www.sun.s-book.net/css/login.css
priority - 4 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://www.sun.s-book.net/css/common.css (expiration not specified)
https://www.sun.s-book.net/css/login.css (expiration not specified)
https://www.sun.s-book.net/css/reset.css (expiration not specified)
https://www.sun.s-book.net/img/loginLogo.png (expiration not specified)
https://www.google-analytics.com/analytics.js (2 hours)
priority - 3 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 30.9KiB (72% reduction).
Compressing https://www.sun.s-book.net/css/color.css could save 4.9KiB (72% reduction).
Compressing https://www.sun.s-book.net/ could save 3KiB (53% reduction).
Compressing https://www.sun.s-book.net/css/login.css could save 1.2KiB (62% reduction).
Compressing https://www.sun.s-book.net/css/reset.css could save 459B (49% reduction).
priority - 1 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 10.3KiB (28% reduction).
Minifying https://www.sun.s-book.net/css/color.css could save 2.4KiB (36% reduction).
Minifying https://www.sun.s-book.net/css/login.css could save 352B (18% reduction).
Minifying https://www.sun.s-book.net/css/reset.css could save 234B (25% 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 1.3KiB (24% reduction).
priority - 0 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 746B (12% reduction).
s-book.net Mobile Resources
| Total Resources | 11 |
| Number of Hosts | 5 |
| Static Resources | 8 |
| JavaScript Resources | 2 |
| CSS Resources | 5 |
s-book.net Mobile Resource Breakdown
s-book.net mobile page usability
Last tested: 2018-11-09
s-book.net 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.
ようこそ s-book.ne…ただきありがとうございます。 renders only 7 pixels tall (19 CSS pixels).の商品をまとめて注文できる書店様向けのホームページです。 and 3 others render only 5 pixels tall (12 CSS pixels).小学館、集英社、白泉社、祥伝…ース通信社、イースト・プレス renders only 5 pixels tall (12 CSS pixels).新規会員登録 renders only 5 pixels tall (12 CSS pixels).◆イースト・プレスの商品を注文できるようになりました！◆ renders only 5 pixels tall (12 CSS pixels).パスワード and 1 others render only 5 pixels tall (12 CSS pixels).ID・パスワード忘れについて and 2 others render only 5 pixels tall (12 CSS pixels).© 2018 Shogaku…2018 Eastpress renders only 3 pixels tall (9 CSS pixels).本ホームページに掲載の文章・…とは法律で禁じられています。 and 1 others render only 3 pixels tall (9 CSS pixels).The following text fragments have a small line height. Increase the line height to make them more legible.
小学館、集英社、白泉社、祥伝…ース通信社、イースト・プレス has a line height of only 100% of the font size.© 2018 Shogaku…2018 Eastpress has a line height of only 100% of the font size.priority - 23 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="http://www.sun…gistration.php" class="white">新規会員登録</a> is close to 1 other tap targets.<input type="text" name="netid" class="lineV3"> and 1 others are close to other tap targets.<input type="submit" class="regibtn btnC30"> is close to 1 other tap targets.<a href="http://www.sun…d_password.php">ID・パスワード忘れについて</a> and 2 others are close to 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.
priority - 3 Size content to viewport
The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.
The page content is 1,000 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:
<div class="rightBox">s-book.net ID…s-book.net会員規約</div> falls outside the viewport.The element
<div class="copyRights bgC00">© 2018 Shogaku…とは法律で禁じられています。</div> falls outside the viewport.s-book.net similar domains
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s-book.net 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.
s-book.net 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.