Swim.or.jp 公益財団法人日本水泳連盟

(公財)日本水泳連盟（JASF）公式Webサイト。JASFの取り組みをはじめ、各競技のニュース・大会日程・結果など最新情報が満載。水泳の普及・育成に関する取り組みや指導者・審判に関わるお知らせなど、日本水泳の様々な情報を発信しています。

Swim.or.jp Quick Summary

Status

Online

Server IP address resolved: Yes

Http response code: 200

Response time: 4.85 sec.

Last Checked: 08/19/2025

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Swim.or.jp traffic estimate is about 1,982 unique visitors and 3,369 pageviews per day. The approximated value of swim.or.jp is 59,130 USD. Every unique visitor makes about 1.7 pageviews on average.

Alexa Traffic Rank estimates that swim.or.jp is ranked number 17,461 in the world.

Swim.or.jp server is located in Japan, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time. See the list of other websites hosted by XSERVER Xserver Inc., JP.

Swim.or.jp is registered under .JP top-level domain. Check other websites in .JP zone.

During the last check (July 10, 2025) swim.or.jp has a valid and up-to-date SSL certificate issued by Let's Encrypt that expires on September 14, 2025, please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by Let's Encrypt.

In accordance with Google Safe Browsing, Google Safe Search and Symantec swim.or.jp is pretty a safe domain.

Relying on Google Mobile-Friendly test swim.or.jp is well optimized for mobile and tablet devices, however website page loading time may be improved.

Swim.or.jp General Information

Swim.or.jp Audience Geography

Where are website visitors coming from?

Country	Visitors

Swim.or.jp Traffic Distribution

Where do visitors go on swim.or.jp?

Subdomain	Pageviews

Swim.or.jp Popularity

How popular is swim.or.jp?

Period	Global Rank	Global Rank Delta
past 3 months	202934	-8870

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	278146	69024	15	-30%	1.7	-45.69%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	185782	-41600	32	30%

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Swim.or.jp Safety Information

Rankchart Summary

Safe

Updated: 08/19/2025

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

Safe

Updated: 03/24/2025

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Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.

Google Safe Search

Safe

Updated: 10/29/2016

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SafeSearch works as a parental control tool to filter out any content that might be inappropriate for your children.

Google Safe Browsing

Safe

Malware not found

Phishing not detected

Unwanted software not found

Harmfull applications not found

Updated: 01/09/2019

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

McAfee® WebAdvisor

Safe

Updated: 02/23/2021

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

Web of Trust

Not Checked

Updated: 08/19/2025

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

Swim.or.jp SSL Information

Information about SSL/TLS certificates

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Domain	www.swim.or.jp
Issuer Organization	Let's Encrypt
Issuer	R11
Algorithm	RSA-SHA256
Valid form	06/16/2025
Expiration	09/14/2025
Signed	Certificate is not self signed
Additional Domains	swim.or.jp www.swim.or.jp

SSL Checker

Swim.or.jp Server Information

Swim.or.jp Server Location

Where website hosting server is located?

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Swim.or.jp ASN Information

Information about IP address owner

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ASN ID: 131965

ASN Title: XSERVER Xserver Inc., JP

Updated: 04/13/2025

Raw ASN data:

Geolocation

ASN Lookup

Swim.or.jp Domain Name Information

Swim.or.jp DNS Information

Domain name service records

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Host	A Record	TTL
swim.or.jp	180.222.178.116	3600

Host	MX Record	Priority	TTL
swim.or.jp	swim.or.jp	100	3600
swim.or.jp	mail.swim.or.jp	100	3600

Host	NS Record	TTL
swim.or.jp	ns2.dns4domain.net	86400
swim.or.jp	ns.dns4domain.net	86400

Swim.or.jp Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Swim.or.jp HTML Validation

Swim.or.jp W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

Attribute “xmlns:og” not allowed here.

Attribute “xmlns:fb” not allowed here.

Stray end tag “meta”.

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

Start tag “a” seen but an element of the same type was already open.

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

Warnings:

Attribute with the local name “xmlns:og” is not serializable as XML 1.0.

Attribute with the local name “xmlns:fb” is not serializable as XML 1.0.

HTML Validator

Swim.or.jp Desktop Performance

How Well Swim.or.jp Performs On Desktops?

Website desktop performance and usability tips

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Speed

51%

Optimize images

Leverage browser caching

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

Updated: 01/18/2018

Swim.or.jp Mobile Performance

How Optimized Is Swim.or.jp for Mobile Devices?

Tips on speeding up mobile site performance

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Usability

99%

Size tap targets appropriately

Updated: 09/10/2017

Swim.or.jp Nearest Competitors

Estimated Nearest Competitors Of Swim.or.jp

apteka911.ua
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ailoo.cl
paris-miki.co.jp
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swim.or.jp
theranchstore.co.uk
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diggerdesignlabs.com
kuangpu.cn
coursesidekick.com
jamesakinola.com
mylifeonandofftheguestlist.com
its5to12.com
l**********s.de
kokode.jp

Swim.or.jp URL Typos

Most common user URL mistypes for swim.or.jp

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Total Resources	85
Number of Hosts	7
Static Resources	79
JavaScript Resources	9
CSS Resources	2

Text	4.1 KBytes
CSS	135.0 KBytes
Images	1.5 MBytes
HTML	54.1 KBytes
JavaScript	409.4 KBytes
Other	913.0 Bytes

Total Resources	79
Number of Hosts	5
Static Resources	74
JavaScript Resources	6
CSS Resources	1

Text	4.1 KBytes
CSS	113.4 KBytes
Images	1.3 MBytes
HTML	56.7 KBytes
JavaScript	163.8 KBytes
Other	911.0 Bytes