Sada.co.jp さだまさしオフィシャルサイト

シンガーソングライター、小説家“さだまさし”のオフィシャルウェブサイトです。ソロコンサートの回数は前人未到の4,500回を超え、「解夏」「眉山」「アントキノイノチ」「風に立つライオン」などの書き下し小説は、ほとんどがドラマや映画化されています。ファンからは“まっさん”の愛称で親しまれ、幅広い世代に愛...

Sada.co.jp Overview

Sada.co.jp ranking shows that the page is at position 0 over the world.

Sada.co.jp hosting company servers are placed in the United States, but, unfortunately, it’s not possible to identify the countries where the bulk of sada.co.jp users come from and, therefore, we couldn’t define if the distance can influence the webpage load time. See the list of other webpages hosted on AMAZON-02 - Amazon.com, Inc., US servers.

In terms of rank-to-traffic ratio, sada.co.jp has 406 unique users per day, viewing 410 pages. The rank based value of sada.co.jp is 3,154 USD. Every user makes 1.08 pageviews on average.

Sada.co.jp boasts a link base consisting of 243 referring domains and 294 external backlinks, as revealed by the data obtained from web network scanning.

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

According the last verification test in July 06, 2024, sada.co.jp has an expired SSL certificate issued by Let's Encrypt (expired on August 06, 2024). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Let's Encrypt.

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

According the Mobile-Friendly test by Google sada.co.jp is nice optimized for mobile devices and tablets, however the webpage speed could be improved.

Sada.co.jp Rank Summary

Global Rank

Average Load Time

1.88sec

Links In Count

Website Value

$2,920

Audience Geography. Where are sada.co.jp visitors located?

Country	Visitors

Country	Pageviews

Country	Rank

Where do visitors go on sada.co.jp?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is sada.co.jp?

Period	Global Rank	Global Rank Delta
past 3 months	1822032	-190328
past month	1259918	-1839564

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	2730764	204230	1	-10.78%	1	-35.06%
30	1901186	-2280651	1	300%	1	0%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	1485880	-391062	2	40%
30	1012684	-1632319	4	300%

Sada.co.jp Website Safety

Overview

Last Updated: 12/29/2024

Overall result - sada.co.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: 03/23/2024

sada.co.jp is safe.

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

Google Safe Search

Last Updated: 10/03/2017

sada.co.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

sada.co.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: 02/24/2021

sada.co.jp is safe.

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

Web of Trust

Last Updated: 01/13/2019

sada.co.jp child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	sada.co.jp
Issuer Organization	Let's Encrypt
Issuer	R3
Algorithm	RSA-SHA256
Valid form	05/08/2024
Expiration	08/06/2024
Signed	Certificate is not self signed
Additional Domains	sada.co.jp

Sada.co.jp Rank History

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

Sada.co.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: 11/02/2024

#
# 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.
#

Sada.co.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]
a. [ドメイン名] SADA.CO.JP
e. [そしきめい] かぶしきかいしゃまさし
f. [組織名] 株式会社まさし
g. [Organization] Masashi Co.,Ltd.
k. [組織種別] 株式会社
l. [Organization Type] corporation
m. [登録担当者] HH35637JP
n. [技術連絡担当者] HH35593JP
p. [ネームサーバ] 01.dnsv.jp
p. [ネームサーバ] 02.dnsv.jp
p. [ネームサーバ] 03.dnsv.jp
p. [ネームサーバ] 04.dnsv.jp
s. [署名鍵]
[状態] Connected (2025/07/31)
[登録年月日] 2019/07/05
[接続年月日] 2019/07/05
[最終更新] 2024/08/01 01:01:44 (JST)

DNS Records

DNS Lookup Tool

Host	A Record	TTL
sada.co.jp	3.113.116.108	360

Host	MX Record	Priority	TTL
sada.co.jp	sv375.xbiz.ne.jp	10	360

Host	NS Record	TTL
sada.co.jp	01.dnsv.jp	86400
sada.co.jp	02.dnsv.jp	86400
sada.co.jp	03.dnsv.jp	86400
sada.co.jp	04.dnsv.jp	86400

Host	TXT Record	TTL
sada.co.jp	v=spf1 +ip4:3.113.116.108 +ip4:153.122.148.60 +a:sv375.xbiz.ne.jp include:spf.bmv.jp include:_spf.google.com include:ae0411.cuenote.jp -all	360

01.dnsv.jp
TTL: 86400
Email address: hostmaster.dnsv.jp
Serial: 1678413591
Refresh: 3600
Retry: 900
Expire: 604800
Minimum: 300

Sada.co.jp HTML Check

HTML Validation Tool

Errors

Start tag seen without seeing a doctype first. Expected “<!DOCTYPE html>”.

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

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

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

Attribute “leftmargin” not allowed on element “body” at this point.

Attribute “topmargin” not allowed on element “body” at this point.

The “bgcolor” attribute on the “body” element is obsolete. Use CSS instead.

The “link” attribute on the “body” element is obsolete. Use CSS instead.

The “vlink” attribute on the “body” element is obsolete. Use CSS instead.

The “marginwidth” attribute on the “body” element is obsolete. Use CSS instead.

The “marginheight” attribute on the “body” element is obsolete. Use CSS instead.

Attribute “height” not allowed on element “table” at this point.

The “width” attribute on the “table” element is obsolete. Use CSS instead.

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

The “border” attribute on the “table” element is obsolete. Use CSS instead.

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

The “width” attribute on the “td” element is obsolete. Use CSS instead.

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

The “valign” attribute on the “td” element is obsolete. Use CSS instead.

The “bgcolor” attribute on the “td” element is obsolete. Use CSS instead.

The “height” attribute on the “td” element is obsolete. Use CSS instead.

The “center” element is obsolete. Use CSS instead.

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

The “name” attribute on the “img” element is obsolete. Use the “id” attribute instead.

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

The “hspace” attribute on the “img” element is obsolete. Use CSS instead.

Bad value “520px” for attribute “width” on element “iframe”: Expected a digit but saw “p” instead.

Bad value “26px” for attribute “height” on element “iframe”: Expected a digit but saw “p” instead.

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.

Attribute “valign” not allowed on element “img” at this point.

The “bgcolor” attribute on the “table” element is obsolete. Use CSS instead.

The “font” element is obsolete. Use CSS instead.

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

The “width” attribute on the “hr” element is obsolete. Use CSS instead.

The “size” attribute on the “hr” element is obsolete. Use CSS instead.

The “color” attribute on the “hr” element is obsolete. Use CSS instead.

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

Unclosed element “font”.

Unclosed element “a”.

Unclosed element “strong”.

No “font” element in scope but a “font” end tag seen.

No “a” element in scope but a “a” end tag seen.

No “strong” element in scope but a “strong” end tag seen.

The “nowrap” attribute on the “td” element is obsolete. Use CSS instead.

The “vspace” attribute on the “img” element is obsolete. Use CSS instead.

Attribute “background” not allowed on element “td” at this point.

Warnings

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

The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

Sada.co.jp Desktop Performance

Last tested: 06/23/2019

Desktop Speed

16%

Optimize images

Leverage browser caching

Enable compression

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

Reduce server response time

Minify JavaScript

Desktop Resource Breakdown

Total Resources	57
Number of Hosts	14
Static Resources	47
JavaScript Resources	8
CSS Resources	3

Sada.co.jp Mobile Insights

Last tested: 08/12/2019

Mobile Usability

90%

Size tap targets appropriately

Mobile Speed

16%

Optimize images

Leverage browser caching

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

Enable compression

Reduce server response time

Minify JavaScript

Mobile Resource Breakdown

Total Resources	60
Number of Hosts	14
Static Resources	50
JavaScript Resources	8
CSS Resources	3

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Sada.co.jp さだまさしオフィシャルサイト

Sada.co.jp Overview

Sada.co.jp Rank Summary

Sada.co.jp Website Safety

Sada.co.jp Rank History

Sada.co.jp Hosting Information

Sada.co.jp Domain Registration and Settings

Sada.co.jp HTML Check

Sada.co.jp Desktop Performance

Sada.co.jp Mobile Insights

Sada.co.jp Similar Audits

Sada.co.jp Common Typos