Keirin.jp トップページ｜KEIRIN.JP

競輪の公式サイト。初心者向けガイドが充実！予想に役立つ情報収集、ネットで投票、レース映像視聴が全て可能！安心・安全なオフィシャルサイトをご利用ください！

Keirin.jp Overview

Keirin.jp is a structural website that serves as the official site for keirin, a type of bicycle racing in Japan. The website aims to provide comprehensive information and resources for beginners and enthusiasts alike. The site's title, "トップページ｜KEIRIN.JP," translates to "Top Page | KEIRIN.JP," indicating that the page serves as the entry point to the website.

The website's description highlights its focus on catering to beginners with a detailed beginner's guide. It also emphasizes the usefulness of the site for gathering information to make predictions, online voting, and watching race videos. Furthermore, it underscores the importance of users' trust by emphasizing that the site is the official one, ensuring safety and reliability.

Keirin.jp attracts a significant amount of traffic, with 5272 unique users per day and an average of 23196.8 pageviews. This level of user engagement indicates that the website successfully appeals to its target audience.

The website is hosted by AMAZON-02 - Amazon.com, Inc., suggesting that it benefits from the reliability and infrastructure provided by Amazon's hosting services. This affiliation with a reputable hosting provider adds to the overall trustworthiness of the site.

With a top-level domain of .JP, keirin.jp caters specifically to the Japanese market. This localization allows it to better cater to the needs and interests of its target audience.

Regarding its family-friendliness, there is no explicit information available. However, given its focus on beginners and its official status, it is likely that the website is designed to be accessible and suitable for all age groups.

In terms of speed, PageSpeed Insights scores the site at 48. This score indicates that there may be room for improvement in terms of optimizing the website's performance. Enhancing speed can offer a better user experience and potentially attract even more users.

In conclusion, keirin.jp is a comprehensive and trustworthy website dedicated to providing information and resources for keirin enthusiasts. With its user-friendly layout, beginner's guide, online voting, and race video viewing capabilities, the site successfully caters to its target audience. By improving its speed and optimizing its performance, the website can further enhance the user experience and potentially attract more users.

Keirin.jp Rank Summary

Global Rank

28,462

Average Load Time

0.57sec

Links In Count

928

Website Value

$402,960

Audience Geography. Where are keirin.jp visitors located?

Country	Visitors
Japan JP	99.6%
Other	0.4%

Country	Pageviews
Japan JP	99.9%
Other	0.1%

Country	Rank
Japan JP	1555

Where do visitors go on keirin.jp?

Subdomain	Pageviews
keirin.jp	100%

Subdomain	Pageviews per User
keirin.jp	4.5

Subdomain	Reach
keirin.jp	100%

How popular is keirin.jp?

Period	Global Rank	Global Rank Delta
past 3 months	28462	-14030
past month	23030	-8462
past week	22692	-382
yesterday	16653	3150

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	24105	-11429	292	54%	4.4	0.2%
30	19599	-6658	37	38%	4.5	-1.54%
7	20407	663	36	-4.11%	4.2	-6.904%
1	15123	1838	51	-14.38%	4	10%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	32498	-15960	24	54%
30	26445	-9715	30	40%
7	25748	-747	31	3%
1	19188	4220	40	-23.44%

Keirin.jp Website Safety

Overview

Last Updated: 12/26/2024

Overall result - keirin.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

keirin.jp is safe.

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

Google Safe Search

Last Updated: 02/07/2019

keirin.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

keirin.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

keirin.jp is safe.

McAfee assesses keirin.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 keirin.jp for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/09/2019

keirin.jp child safety is uncertain.

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

SSL Information

SSL Checker Tool

Domain	*.keirin.jp
Issuer Organization	DigiCert Inc
Issuer	GeoTrust RSA CA 2018
Algorithm	RSA-SHA256
Valid form	01/30/2024
Expiration	03/01/2025
Signed	Certificate is not self signed
Additional Domains	*.keirin.jp keirin.jp

Keirin.jp Rank History

Alexa Rank shows how popular keirin.jp is in comparison with other sites. The most popular site has Alexa Rank equals 1. If keirin.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 keirin.jp and pageviews on keirin.jp over the past 3 months.

Keirin.jp Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 16509

ASN Title: AMAZON-02 - Amazon.com, Inc., US

Last Update: 07/16/2024

#
# 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: 16509
ASName: AMAZON-02
ASHandle: AS16509
RegDate: 2000-05-03
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/16509

OrgName: Amazon.com, Inc.
OrgId: AMAZON-4
Address: 1918 8th Ave
City: SEATTLE
StateProv: WA
PostalCode: 98101-1244
Country: US
RegDate: 1995-01-23
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/AMAZON-4

OrgAbuseHandle: AEA8-ARIN
OrgAbuseName: Amazon EC2 Abuse
OrgAbusePhone: +1-206-266-4064
OrgAbuseEmail: abuse@amazonaws.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/AEA8-ARIN

OrgTechHandle: ANO24-ARIN
OrgTechName: Amazon EC2 Network Operations
OrgTechPhone: +1-206-266-4064
OrgTechEmail: amzn-noc-contact@amazon.com
OrgTechRef: https://rdap.arin.net/registry/entity/ANO24-ARIN

RTechHandle: AC6-ORG-ARIN
RTechName: Amazon-com Incorporated
RTechPhone: +1-206-266-2187
RTechEmail: ipmanagement@amazon.com
RTechRef: https://rdap.arin.net/registry/entity/AC6-ORG-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.
#

Keirin.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] KEIRIN.JP

[登録者名] 公益財団法人JKA
[Registrant] JKA

[Name Server] ns-128.awsdns-16.com
[Name Server] ns-873.awsdns-45.net
[Name Server] ns-1314.awsdns-36.org
[Name Server] ns-1760.awsdns-28.co.uk
[Signing Key]

[登録年月日] 2001/03/26
[有効期限] 2025/03/31
[状態] Active
[最終更新] 2024/04/01 01:05:04 (JST)

Contact Information: [公開連絡窓口]
[名前] 公益財団法人JKA
[Name] JKA
[Email] webmaster@keirin-autorace.or.jp
[Web Page] http://www.keirin-autorace.or.jp/
[郵便番号] 108-8206
[住所] 東京都港区港南 1-2-70
品川シーズンテラス 25F
[Postal Address] Tokyo
Minato-ku
SHINAGAWA SEASON TERRACE 25F, 1-2-70 Konan
[電話番号] 03-4226-3522
[FAX番号] 03-4329-1802

DNS Records

DNS Lookup Tool

Host	A Record	TTL
keirin.jp	210.128.233.153	300

Host	MX Record	Priority	TTL
keirin.jp	mx.keirin.jp	10	300

Host	NS Record	TTL
keirin.jp	dns-b.iij.ad.jp	300
keirin.jp	dns-c.iij.ad.jp	300

Host	TXT Record	TTL
keirin.jp	v=spf1 ip4:210.128.233.128/26 ~all	300
keirin.jp	google-site-verification=ZPvi3sfcdDJldOxiofcH4x5tA8eIbZC2JyCRA3d-qV8	300

dns-b.iij.ad.jp
TTL: 300
Email address: dns-managers.iij.ad.jp
Serial: 1556089386
Refresh: 3600
Retry: 1800
Expire: 3600000
Minimum: 900

Keirin.jp HTML Check

HTML Validation Tool

Errors

Saw “<?”. Probable cause: Attempt to use an XML processing instruction in HTML. (XML processing instructions are not supported in HTML.)

Attribute “charset” not allowed on element “meta” at this point.

Bad value “text/html” for attribute “content” on element “meta”: The legacy encoding declaration did not start with “text/html;”.

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.

Bad value “content-script-type” for attribute “http-equiv” on element “meta”.

Bad value “content-style-type” for attribute “http-equiv” on element “meta”.

Bad value “imagetoolbar” for attribute “http-equiv” on element “meta”.

Attribute “jname” not allowed on element “button” at this point.

Attribute “jname” not allowed on element “div” at this point.

Attribute “name” not allowed on element “div” at this point.

Attribute “calss” not allowed on element “div” at this point.

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

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

Bad value “race_date” for attribute “role” on element “li”.

The “align” attribute on the “div” element is obsolete. Use CSS instead.

Bad value “” for attribute “src” on element “img”: Must be non-empty.

Duplicate ID “my-tab-content”.

Duplicate ID “login_view”.

Element “div” not allowed as child of element “h2” in this context. (Suppressing further errors from this subtree.)

Element “img” is missing required attribute “src”.

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

Attribute “jname” not allowed on element “a” at this point.

Warnings

The “navigation” role is unnecessary for element “nav”.

The first occurrence of ID “my-tab-content” was here.

The first occurrence of ID “login_view” was here.

A table row was 5 columns wide, which is less than the column count established by the first row (6).

Keirin.jp Desktop Performance

Last tested: 08/05/2016

Desktop Speed

47%

Leverage browser caching

Enable compression

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

Optimize images

Minify CSS

Minify JavaScript

Desktop Resource Breakdown

Total Resources	146
Number of Hosts	1
Static Resources	143
JavaScript Resources	15
CSS Resources	10

Keirin.jp Mobile Insights

Last tested: 05/31/2017

Mobile Usability

99%

Size tap targets appropriately

Mobile Speed

48%

Leverage browser caching

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

Optimize images

Minify JavaScript

Minify CSS

Enable compression

Mobile Resource Breakdown

Total Resources	88
Number of Hosts	1
Static Resources	85
JavaScript Resources	15
CSS Resources	8

Keirin.jp Common Typos

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Keirin.jp トップページ｜KEIRIN.JP

競輪の公式サイト。初心者向けガイドが充実！予想に役立つ情報収集、ネットで投票、レース映像視聴が全て可能！安心・安全なオフィシャルサイトをご利用ください！

Keirin.jp Overview

Keirin.jp Rank Summary

Keirin.jp Website Safety

Keirin.jp Rank History

Keirin.jp Hosting Information

Keirin.jp Domain Registration and Settings

Keirin.jp HTML Check

Keirin.jp Desktop Performance

Keirin.jp Mobile Insights

Keirin.jp Similar Audits

Keirin.jp Common Typos