Serai.jp サライ.jp｜小学館の雑誌『サライ』公式サイト

小学館の雑誌『サライ』の公式サイトです。歳を重ね、よりアクティブに行動したいと思っている大人の方々へのライフスタイル提案と、旅、食、人物、歴史、文化、趣味、健康、モノ情報など上質な情報を発信します。

Serai.jp Overview

Serai.jp ranking shows that the page is at position 99,402 over the world, while the bulk of its audience is from Japan, where it ranks 7,939.

In terms of rank-to-traffic ratio, serai.jp has 4,615 unique users per day, viewing 7,458 pages. The rank based value of serai.jp is 132,584 USD. Every user makes 1.71 pageviews on average.

Serai.jp boasts a link base consisting of 695 referring domains and 1201 external backlinks, as revealed by the data obtained from web network scanning.

Serai.jp top-level domain belongs to .JP domain zone. Check other webpages in .JP zone.

According the last verification test in July 02, 2024, serai.jp has an expired wildcard SSL certificate issued by Japan Registry Services Co., Ltd. (expired on September 07, 2024). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Japan Registry Services Co., Ltd..

Based on data from Google Safe Browsing, Google Safe Search, Symantec and Web of Trust serai.jp is a fairly safe domain.

According the Mobile-Friendly test by Google serai.jp is nice optimized for mobile devices and tablets.

Serai.jp Rank Summary

Global Rank

99,402

Average Load Time

0.99sec

Links In Count

124

Website Value

$122,763

Audience Geography. Where are serai.jp visitors located?

Country	Visitors
Japan JP	98.9%
Other	1.1%

Country	Pageviews
Japan JP	91.2%
Other	8.8%

Country	Rank
Japan JP	7939

Where do visitors go on serai.jp?

Subdomain	Pageviews
serai.jp	100%

Subdomain	Pageviews per User
serai.jp	2

Subdomain	Reach
serai.jp	100%

How popular is serai.jp?

Period	Global Rank	Global Rank Delta
past 3 months	99402	9504
past month	92731	-271
past week	109054	18523
yesterday	83319	0

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	153718	18247	33	-8.513%	1.6	8%
30	138629	-16678	39	20%	2	20%
7	167645	37844	3	-25.03%	2	-15.5%
1	154100	0	4	0%	1	0%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	87061	10833	78	-15.94%
30	84340	5431	84	-4.34%
7	99680	13050	8	-11.23%
1	61846	0	20	0%

Serai.jp Website Safety

Overview

Last Updated: 04/04/2025

Overall result - serai.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: 03/25/2025

serai.jp is safe.

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

Google Safe Search

Last Updated: 03/17/2019

serai.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

serai.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: 02/25/2021

serai.jp is safe.

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

Web of Trust

Last Updated: 01/10/2019

serai.jp child safety is good.

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

SSL Information

SSL Checker Tool

Domain	*.serai.jp
Issuer Organization	Japan Registry Services Co., Ltd.
Issuer	JPRS Domain Validation Authority - G4
Algorithm	RSA-SHA256
Valid form	06/08/2024
Expiration	09/07/2024
Signed	Certificate is not self signed
Additional Domains	*.serai.jp serai.jp

Serai.jp Rank History

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

Serai.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: 10/28/2024

#
# 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.
#

Serai.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] SERAI.JP

[登録者名] 株式会社　小学館
[Registrant] SHOGAKUKAN INC.

[Name Server] ns-1560.awsdns-03.co.uk
[Name Server] ns-467.awsdns-58.com
[Name Server] ns-706.awsdns-24.net
[Name Server] ns-1482.awsdns-57.org
[Signing Key]

[登録年月日] 2001/03/26
[有効期限] 2025/03/31
[状態] Active
[最終更新] 2024/06/07 10:00:47 (JST)

Contact Information: [公開連絡窓口]
[名前] 株式会社　小学館
[Name] SHOGAKUKAN INC.
[Email] domadmin@shogakukan.co.jp
[Web Page]
[郵便番号] 101-8001
[住所] 東京都千代田区一ツ橋２−３−１
[Postal Address] Tokyo
Chiyoda-ku
2-3-1, Hitotsubashi
[電話番号] 03-3230-5650
[FAX番号] 03-3230-5840

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Serai.jp HTML Check

HTML Validation Tool

Errors

A document must not include more than one “meta” element with its “name” attribute set to the value “description”.

Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.

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

The “language” attribute on the “script” element is obsolete. Use the “type” attribute instead.

No space between attributes.

Duplicate ID “searchform”.

Duplicate ID “s”.

Duplicate ID “searchsubmit”.

Warnings

The “language” attribute on the “script” element is obsolete. You can safely omit it.

The first occurrence of ID “searchform” was here.

The first occurrence of ID “s” was here.

The first occurrence of ID “searchsubmit” was here.

Serai.jp Desktop Performance

Last tested: 05/22/2017

Desktop Speed

67%

Leverage browser caching

Optimize images

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

Minify JavaScript

Minify HTML

Enable compression

Minify CSS

Desktop Resource Breakdown

Total Resources	214
Number of Hosts	49
Static Resources	121
JavaScript Resources	69
CSS Resources	8

Serai.jp Mobile Insights

Last tested: 05/15/2017

Mobile Usability

99%

Size tap targets appropriately

Mobile Speed

60%

Leverage browser caching

Optimize images

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

Minify JavaScript

Minify HTML

Enable compression

Minify CSS

Mobile Resource Breakdown

Total Resources	234
Number of Hosts	58
Static Resources	134
JavaScript Resources	71
CSS Resources	10

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Serai.jp サライ.jp｜小学館の雑誌『サライ』公式サイト

小学館の雑誌『サライ』の公式サイトです。歳を重ね、よりアクティブに行動したいと思っている大人の方々へのライフスタイル提案と、旅、食、人物、歴史、文化、趣味、健康、モノ情報など上質な情報を発信します。

Serai.jp Overview

Serai.jp Rank Summary

Serai.jp Website Safety

Serai.jp Rank History

Serai.jp Hosting Information

Serai.jp Domain Registration and Settings

Serai.jp HTML Check

Serai.jp Desktop Performance

Serai.jp Mobile Insights

Serai.jp Similar Audits

Serai.jp Common Typos