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HOTEL-EAST21.CO.JP ホテル イースト21東京【公式】HOTEL EAST21 TOKYO

hotel-east21.co.jp Website Information

Daily Unique Visits: 1,283

Daily Page Views: 2,566

Income Per Day: $8

Estimated Value: $1,920

This website is located in Japan and is using following IP address 124.146.222.66. See the complete list of popular websites hosted in Japan.

hotel-east21.co.jp is registered under .JP top-level domain. Please check other sites in .JP zone.

Website hotel-east21.co.jp is using the following name servers:

  • asns1.customer.ne.jp
  • asns2.customer.ne.jp

and is probably hosted by INFOSPHERE NTT PC Communications, Inc., JP. See the full list of other websites hosted by INFOSPHERE NTT PC Communications, Inc., JP.

The highest website hotel-east21.co.jp position in Alexa rank database was 13826 and the lowest rank position was 999871. Current position of hotel-east21.co.jp in Alexa rank database is 558836.

Desktop speed score of hotel-east21.co.jp (16/100) is better than the results of 2.91% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of hotel-east21.co.jp (98/100) is better than the results of 55.61% of other sites and means that the page is mobile-friendly.

Mobile speed score of hotel-east21.co.jp (16/100) is better than the results of 3.07% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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hotel-east21.co.jp 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.

hotel-east21.co.jp 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.

[ JPRS database provides information on network administration. Its use is ]
[ restricted to network administration purposes. For further information, ]
[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e' ]
[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'. ]
Domain Information: [ドメイン情報]
a. [ドメイン名] HOTEL-EAST21.CO.JP
e. [そしきめい] かじまとうきょうかいはつかぶしきがいしゃ
f. [組織名] 鹿島東京開発株式会社
g. [Organization] Kajima Tokyo Kaihatsu Corporation
k. [組織種別] 株式会社
l. [Organization Type] Corporation
m. [登録担当者] HS11683JP
n. [技術連絡担当者] HS11683JP
p. [ネームサーバ] asns1.customer.ne.jp
p. [ネームサーバ] asns2.customer.ne.jp
s. [署名鍵]
[状態] Connected (2025/10/31)
[登録年月日] 1997/10/29
[接続年月日] 1998/08/31
[最終更新] 2024/11/01 01:00:41 (JST)

hotel-east21.co.jp server information

Servers Location

hotel-east21.co.jp desktop page speed rank

Last tested: 2019-08-16

Desktop Speed Bad
16/100

hotel-east21.co.jp Desktop Speed Test Quick Summary


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priority - 52Enable compression

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priority - 12Eliminate render-blocking JavaScript and CSS in above-the-fold content

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Remove render-blocking JavaScript:

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Optimize CSS Delivery of the following:

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priority - 3Minify JavaScript

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priority - 3Minify CSS

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priority - 3Minify HTML

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hotel-east21.co.jp Desktop Resource Breakdown

Total Resources161
Number of Hosts21
Static Resources146
JavaScript Resources28
CSS Resources11

hotel-east21.co.jp mobile page speed rank

Last tested: 2018-09-02

Mobile Speed Bad
16/100

hotel-east21.co.jp Mobile Speed Test Quick Summary


priority - 240Optimize images

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priority - 95Leverage browser caching

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priority - 51Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

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priority - 8Eliminate render-blocking JavaScript and CSS in above-the-fold content

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

Optimize CSS Delivery of the following:

https://www.hotel-east21.co.jp/css/default.css

priority - 3Minify JavaScript

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priority - 3Minify HTML

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priority - 3Minify CSS

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hotel-east21.co.jp Mobile Resource Breakdown

Total Resources152
Number of Hosts19
Static Resources138
JavaScript Resources22
CSS Resources10

hotel-east21.co.jp mobile page usability

Last tested: 2018-09-02

Mobile Usability Good
98/100

hotel-east21.co.jp Mobile Usability Test Quick Summary


priority - 1Size 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 <input id="dp1535930204090" type="text" class="datepicker hasDatepicker"> is close to 1 other tap targets.

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

The tap target <a href="https://onehar…lvZCSojRZfs%3D">新規会員登録</a> is close to 1 other tap targets.
The tap target <a href="https://secure…=ja-JP&amp;hi_id=7">予約確認・変更・キャンセル</a> is close to 1 other tap targets.
The tap target <a href="https://www.ho….jp/stay/plan/"></a> and 1 others are close to other tap targets.
The tap target <a href="https://www.ho…t21.co.jp/faq/">よくある質問</a> and 4 others are close to other tap targets.

The tap target <li class="obj_menuBtn">MENU</li> is close to 1 other tap targets.

The tap target <p class="close close_top"> is close to 1 other tap targets.

The tap target <a href="https://www.ho…-east21.co.jp/">TOP</a> and 4 others are close to other tap targets.

The tap target <a href="https://www.ho…jp/restaurant/">レストラン/バー</a> and 1 others are close to other tap targets.

hotel-east21.co.jp HTML validation

Warnings

Consider avoiding viewport values that prevent users from resizing documents.

Line: 8 Column: 1 - 126
"...のホテルです。"> <meta name="viewport" content="width=device-width, initial-scale=0.0, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0"> <meta..."

Errors

No space between attributes.

Line: 436 Column: - 35
"...cted="selected"value="1">1名</o..."

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Line: 481 Column: 155 - 253
"...nto.html"><img src="https://www.tripadvisor.jp/img/cdsi/img2/branding/socialWidget/32x32_white-21690-2.png"/></a> ..."

Bad value “” for attribute “action” on element “form”: Must be non-empty.

Line: 504 Column: 4 - 66
"...arch"> <form id="rest_rsv_form" name="qm_form" method="get" action=""> <..."

Bad value “” for attribute “name” on element “input”: Must not be empty.

Line: 539 Column: 6 - 111
"...n1"> <input type="image" src="https://www.hotel-east21.co.jp/images/common/btn_rsv-rest.png" name="" value=" "> <..."

Attribute “value” not allowed on element “input” at this point.

Line: 539 Column: 6 - 111
"...n1"> <input type="image" src="https://www.hotel-east21.co.jp/images/common/btn_rsv-rest.png" name="" value=" "> <..."

Element “input” is missing required attribute “alt”.

Line: 539 Column: 6 - 111
"...n1"> <input type="image" src="https://www.hotel-east21.co.jp/images/common/btn_rsv-rest.png" name="" value=" "> <..."

Element “hidden” not allowed as child of element “form” in this context. (Suppressing further errors from this subtree.)

Line: 541 Column: 5 - 31
".../div> <hidden id="sd" value="" /> </..."

Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.

Line: 541 Column: 5 - 31
".../div> <hidden id="sd" value="" /> </..."

End tag “form” seen, but there were open elements.

Line: 542 Column: 4 - 10
"...="" /> </form> </d..."

Unclosed element “hidden”.

Line: 541 Column: 5 - 31
".../div> <hidden id="sd" value="" /> </..."

Cannot recover after last error. Any further errors will be ignored.

Line: 542 Column: 4 - 10
"...="" /> </form> </d..."

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hotel-east21.co.jp Ping

Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.

hotel-east21.co.jp 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.