Doorkeeper.jp セミナー・勉強会・イベント管理ツール | Doorkeeper

セミナーやイベントの開催も、集客も、集金も。Doorkeeperなら全部まとめて簡単に。

Doorkeeper.jp Overview

Doorkeeper.jp is a website that provides a platform for managing and promoting seminars, study groups, and events. The platform handles everything from organizing event details, user registration, payment processing, and marketing. The website is hosted by Amazon.com, Inc. and has an SSL issued by Amazon which ensures that user data is protected. The website operates using a .JP top-level domain.

With 4678 unique users per day and 8888.2 pageviews, Doorkeeper.jp is a popular website in Japan. The website has a site value of 157680 US dollars which indicates that the platform is well-established within the market.

The website has a descriptive title, "セミナー・勉強会・イベント管理ツール | Doorkeeper", which translates to "Seminar, Study Group, and Event Management Tool | Doorkeeper" in English. This title accurately reflects the website's purpose, making it easy for users to understand what they can expect from the platform.

The website has a clear description that states Doorkeeper.jp handles everything from organizing event details, user registration, payment processing, and marketing. This description is straight to the point and highlights the benefits of the platform.

Doorkeeper.jp appears to be a family-friendly website, catering to professionals and individuals seeking to organize and attend events in a safe and secure manner. The website does not display content that would be unsuitable for children.

Finally, according to PageSpeed Insights, Doorkeeper.jp has a speed score of 61. While this is not an excellent score, it still indicates that the website loads relatively quickly. However, there may be room for optimization to improve the website's speed.

Overall, Doorkeeper.jp is a well-designed website that offers a valuable service to its users. It has an easy-to-understand title and description, operates with a top-level domain in Japan, and is secure and family-friendly. There is potential to improve site speed, but this should not deter new users from utilizing the platform.

Doorkeeper.jp Rank Summary

Global Rank

76,845

Average Load Time

0.99sec

Links In Count

609

Website Value

$157,680

Audience Geography. Where are doorkeeper.jp visitors located?

Country	Visitors
Japan JP	97.8%
Other	2.2%

Country	Pageviews
Japan JP	94.9%
Other	5.1%

Country	Rank
Japan JP	5755

Where do visitors go on doorkeeper.jp?

Subdomain	Pageviews
doorkeeper.jp	10.79%
manage.doorkeeper.jp	10.34%
kickstart.doorkeeper.jp	0.67%
other	78.08%

Subdomain	Pageviews per User
kickstart.doorkeeper.jp	2
manage.doorkeeper.jp	2
doorkeeper.jp	1

Subdomain	Reach
doorkeeper.jp	15.71%
manage.doorkeeper.jp	10.12%
kickstart.doorkeeper.jp	0.59%

How popular is doorkeeper.jp?

Period	Global Rank	Global Rank Delta
past 3 months	76845	-31394
past month	71738	3075
past week	82717	19140
yesterday	882156	-139365

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	102976	-35798	52	48%	1.9	-1.03%
30	109637	12427	49	-13.79%	1.5	-14.61%
7	122593	13363	44	-14.06%	2	30%
1	1042854	756930	2	-87.652%	1	-94.919%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	71039	-30090	10	50%
30	61909	42	12	0.9%
7	72516	21071	99	-32.05%
1	710165	-679491	8	100%

Doorkeeper.jp Website Safety

Overview

Last Updated: 12/25/2024

Overall result - doorkeeper.jp is safe.

We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.

Norton Connect Safe

Last Updated: 03/21/2024

doorkeeper.jp is safe.

Norton ConnectSafe evaluates doorkeeper.jp for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 10/13/2016

doorkeeper.jp is safe.

SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.

Google Safe Browsing

Last Updated: 01/09/2019

doorkeeper.jp is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.

Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

Site Advisor

Last Updated: 02/22/2021

doorkeeper.jp is safe.

McAfee assesses doorkeeper.jp for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze doorkeeper.jp for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 12/25/2024

doorkeeper.jp child safety is unknown.

The WOT calculates reputation of the doorkeeper.jp. This reputation system receives ratings from users and information from third-party sources, assesses the doorkeeper.jp for safety features and confirms, whether doorkeeper.jp is suitable for children.

SSL Information

SSL Checker Tool

Domain	doorkeeper.jp
Issuer Organization	Amazon
Issuer	Amazon
Algorithm	RSA-SHA256
Valid form	01/22/2021
Expiration	02/20/2022
Signed	Certificate is not self signed
Additional Domains	doorkeeper.jp .doorkeeper.jp doorkeeperhq.com .doorkeeperhq.com

Doorkeeper.jp Rank History

Alexa Rank shows how popular doorkeeper.jp is in comparison with other sites. The most popular site has Alexa Rank equals 1. If doorkeeper.jp has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to doorkeeper.jp and pageviews on doorkeeper.jp over the past 3 months.

Doorkeeper.jp Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 55081

ASN Title: 24SHELLS - 24 SHELLS, US

Last Update: 07/19/2024

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 55081
ASName: 24SHELLS
ASHandle: AS55081
RegDate: 2013-03-01
Updated: 2013-10-14
Comment: http://www.24shells.net
Ref: https://rdap.arin.net/registry/autnum/55081

OrgName: 24 SHELLS
OrgId: TS-74
Address: 30 Knightsbridge Road, Suite 525
City: Piscataway
StateProv: NJ
PostalCode: 08854
Country: US
RegDate: 2012-02-22
Updated: 2017-01-28
Comment: http://www.24shells.net
Ref: https://rdap.arin.net/registry/entity/TS-74

ReferralServer: rwhois://rwhois.24shells.net:4321

OrgTechHandle: NOC13393-ARIN
OrgTechName: Network Operations Center
OrgTechPhone: +1-732-400-8134
OrgTechEmail: noc@24shells.net
OrgTechRef: https://rdap.arin.net/registry/entity/NOC13393-ARIN

OrgNOCHandle: NOC13393-ARIN
OrgNOCName: Network Operations Center
OrgNOCPhone: +1-732-400-8134
OrgNOCEmail: noc@24shells.net
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC13393-ARIN

OrgAbuseHandle: ABUSE3950-ARIN
OrgAbuseName: Abuse Department
OrgAbusePhone: +1-732-400-8135
OrgAbuseEmail: abuse@24shells.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE3950-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

%rwhois V-1.5:003fff:00 rwhois.24shells.net (by Network Solutions, Inc. V-1.5.9.5)
%error 230 No Objects Found

Doorkeeper.jp Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

[ 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]
[Domain Name] DOORKEEPER.JP

[登録者名] Doorkeeper株式会社
[Registrant] Doorkeeper Inc.

[Name Server] ns1.dnsimple.com
[Name Server] ns2.dnsimple.com
[Name Server] ns3.dnsimple.com
[Name Server] ns4.dnsimple.com
[Signing Key]

[登録年月日] 2010/04/09
[有効期限] 2025/04/30
[状態] Active
[最終更新] 2024/05/01 01:05:04 (JST)

Contact Information: [公開連絡窓口]
[名前] John Cross
[Name] John Cross
[Email] john@doorkeeper.jp
[Web Page]
[郵便番号] 812-0039
[住所] 福岡県福岡市博多区冷泉町2-9 クレアランドマーク 305
[Postal Address] Crea Landmark 305, 2-9 Reisenmachi, Hakata Ward,
[電話番号] 090-9493-8789
[FAX番号]

DNS Records

DNS Lookup Tool

Host	A Record	TTL
doorkeeper.jp	52.52.246.237	60
doorkeeper.jp	54.183.246.231	60

Host	MX Record	Priority	TTL
doorkeeper.jp	aspmx.l.google.com	1	3600
doorkeeper.jp	aspmx2.googlemail.com	10	3600
doorkeeper.jp	aspmx3.googlemail.com	10	3600
doorkeeper.jp	alt1.aspmx.l.google.com	5	3600
doorkeeper.jp	alt2.aspmx.l.google.com	5	3600

Host	NS Record	TTL
doorkeeper.jp	ns-1387.awsdns-45.org	172800
doorkeeper.jp	ns-1553.awsdns-02.co.uk	172800
doorkeeper.jp	ns-390.awsdns-48.com	172800
doorkeeper.jp	ns-645.awsdns-16.net	172800

Host	TXT Record	TTL
doorkeeper.jp	google-site-verification=_FZ40Qg5iwD_83dbwVxRYpknlyKdszIrAojV30oo7rg	300
doorkeeper.jp	google-site-verification=n08TxCqIZCw32CS53fp6NAhgRunWPwpkOIWDtCw_RkE	300
doorkeeper.jp	v=spf1 ip4:54.183.3.213 ip4:54.193.35.207 include:_spf.google.com include:helpscoutemail.com ~all	300

ns-1387.awsdns-45.org
TTL: 900
Email address: awsdns-hostmaster.amazon.com
Serial: 1
Refresh: 7200
Retry: 900
Expire: 1209600
Minimum: 86400

Doorkeeper.jp HTML Check

HTML Validation Tool

Errors

A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

Attribute “async” not allowed on element “link” at this point.

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

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

The text content of element “time” was not in the required format: The literal did not satisfy the time-datetime format.

Warnings

Consider avoiding viewport values that prevent users from resizing documents.

Doorkeeper.jp Desktop Performance

Last tested: 10/13/2016

Desktop Speed

42%

Optimize images

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

Leverage browser caching

Enable compression

Desktop Resource Breakdown

Total Resources	33
Number of Hosts	9
Static Resources	28
JavaScript Resources	6
CSS Resources	1

Doorkeeper.jp Mobile Insights

Last tested: 10/13/2016

Mobile Usability

93%

Size tap targets appropriately

Mobile Speed

61%

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

Leverage browser caching

Optimize images

Enable compression

Mobile Resource Breakdown

Total Resources	25
Number of Hosts	9
Static Resources	20
JavaScript Resources	6
CSS Resources	1

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Doorkeeper.jp セミナー・勉強会・イベント管理ツール | Doorkeeper

セミナーやイベントの開催も、集客も、集金も。Doorkeeperなら全部まとめて簡単に。

Doorkeeper.jp Overview

Doorkeeper.jp Rank Summary

Doorkeeper.jp Website Safety

Doorkeeper.jp Rank History

Doorkeeper.jp Hosting Information

Doorkeeper.jp Domain Registration and Settings

Doorkeeper.jp HTML Check

Doorkeeper.jp Desktop Performance

Doorkeeper.jp Mobile Insights

Doorkeeper.jp Similar Audits

Doorkeeper.jp Common Typos