studychain.jp - スタディチェーン - オンラインの進路と塾の相談サービス「スタディチェーン」

Quick Summary

Online Status

Online

Server IP address resolved: Yes
Http response code: 200
Response time: 1.31 sec.
Last Checked: 09/05/2024

Over the time studychain.jp has been ranked as high as 39,786 in the world.

Studychain.jp receives about 352 unique visitors and 352 pageviews per day. The estimated value of studychain.jp is 2,920 USD. Each unique visitor makes about 1 pageviews on average.

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

At the time of the last check (September 27, 2020) studychain.jp has an expired SSL certificate issued by GlobalSign nv-sa (expired on April 19, 2021). Check other websites using SSL certificates issued by GlobalSign nv-sa.

According to Google Safe Browsing and Symantec studychain.jp is quite a safe domain.

Studychain.jp General Information

Global Rank

1,959,682

Average Load Time

0.00sec

Links In Count

Website Value

$2,920

How popular is studychain.jp?

Days	Reach Rank	Reach per Million	Reach per Million Delta
90	1656315	2	0%
30	768699	6	0%
7	241490	3	0%

Days	Pageviews Rank	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	2637189	1	0%	1	0%
30	1294535	2	0%	1	0%
7	491560	7	0%	1	0%

Period	Global Rank	Global Rank Delta
past 3 months	1959682	0
past month	925304	0
past week	308178	0

Studychain.jp Alexa Rank History

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

Studychain.jp Safety Information

Overview

Last Updated: 11/15/2024

Unknown status.
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: 02/08/2024

studychain.jp is safe.

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

Google Safe Search

Last Updated: 11/15/2024

Not yet checked.

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: 10/05/2020

Malware not found at "studychain.jp".
"studychain.jp" is not a phishing page.
"studychain.jp" does not install unwanted software.
"studychain.jp" does not contain harmfull applications.
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: 09/27/2020

studychain.jp is safe.

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

Web of Trust

Last Updated: 11/15/2024

studychain.jp child safety isunknown.

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

SSL Information

SSL Checker Tool

Domain	www.studychain.jp
Issuer Organization	GlobalSign nv-sa
Issuer	GlobalSign RSA DV SSL CA 2018
Algorithm	RSA-SHA256
Valid form	04/18/2020
Expiration	04/19/2021
Signed	Certificate is not self signed
Additional Domains	www.studychain.jp studychain.jp

Studychain.jp Server Information

Server Location

Geolocation Tool

Tokyo

Japan

ASN Information

ASN Lookup Tool

ASN ID: 58791
ASN Title: GMOOSK-NET GMO Internet,Inc, JP

Last Update: 06/24/2024

ASN Whois

#
# 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.
#

No match found for a 58791.

#
# 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.
#

Studychain.jp Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

[ 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] STUDYCHAIN.JP

[登録者名] （登録者からの申請により非表示）
詳細は→https://jprs.jp/about/dom-rule/whois-concealment/
[Registrant] (Not displayed by registrant's request)
For details -> https://jprs.jp/about/dom-rule/whois-concealment/ (only in Japanese)

[Name Server] 01.dnsv.jp
[Name Server] 02.dnsv.jp
[Name Server] 03.dnsv.jp
[Name Server] 04.dnsv.jp
[Signing Key]

[登録年月日] 2019/12/16
[有効期限] 2022/12/31
[状態] Active
[最終更新] 2022/01/01 01:05:08 (JST)

Contact Information: [公開連絡窓口]
[名前] Whois情報公開代行サービス by お名前.com
[Name] Whois Privacy Protection Service by onamae.com
[Email] studychain.jp@whoisprotectservice.com
[Web Page]
[郵便番号] 150-8512
[住所] 東京都渋谷区
桜丘町 26-1
セルリアンタワー 11階
[Postal Address] Shibuya-ku
26-1 Sakuragaoka-cho
Cerulean Tower 11F
[電話番号] +81.354562560
[FAX番号]

DNS Records

DNS Lookup Tool

Host	A Record	TTL
studychain.jp	150.95.219.211	600

Host	MX Record	Priority	TTL
studychain.jp	alt1.aspmx.l.google.com	5	600
studychain.jp	alt4.aspmx.l.google.com	10	600
studychain.jp	alt3.aspmx.l.google.com	10	600
studychain.jp	aspmx.l.google.com	1	600
studychain.jp	alt2.aspmx.l.google.com	5	600

Host	NS Record	TTL
studychain.jp	ns-rs1.gmoserver.jp	600
studychain.jp	ns-rs2.gmoserver.jp	600

Host	TXT Record	TTL
studychain.jp	v=spf1 include:_spf.onamae.ne.jp ~all	600
studychain.jp	google-site-verification=DMgPSA3ohvjO5qRsWrjW6TtIWRLMMZ6q6yEFoAdaj1k	600

ns-rs1.gmoserver.jp
TTL: 600
Email address: hostmaster.studychain.jp
Serial: 2020090807
Refresh: 28800
Retry: 7200
Expire: 604800
Minimum: 600

Studychain.jp HTML Validation

HTML Validation Tool

Errors

CSS: The @charset rule may only occur at the start of the style sheet. Please check that there are no spaces before it..

CSS: “flex-wrap”: “none” is not a “flex-wrap” value.

CSS: “　font-weight”: Property “　font-weight” doesn't exist.

CSS: Parse Error.

CSS: “tap-highlight-color”: Property “tap-highlight-color” doesn't exist.

CSS: “display-inline”: Parse Error.

CSS: “box-shadow”: “inner” is not a “color” value.

CSS: “text-decoration”: “line-throug” is not a “color” value.

CSS: “border-top-color”: “#8edae58EDAE5” is not a “border-top-color” value.

CSS: “background-color”: “#8edae58EDAE5” is not a “background-color” value.

CSS: “border-color”: “#8edae58EDAE5” is not a “border-color” value.

CSS: “color”: “#8edae58EDAE5” is not a valid color 3 or 6 hexadecimals numbers.

CSS: “text-shadow”: “px” is not a “color” value.

CSS: “table”: Parse Error.

CSS: “background”: Missing a semicolon before the property name “background”.

CSS: “　text-decoration”: Property “　text-decoration” doesn't exist.

CSS: “　”: Parse Error.

CSS: “cursor”: “hand” is not a “cursor” value.

CSS: @import are not allowed after any valid statement other than @charset and @import..

CSS: “　　　padding”: Property “　　　padding” doesn't exist.

CSS: “　　　vertical-align”: Property “　　　vertical-align” doesn't exist.

CSS: “　font-size”: Property “　font-size” doesn't exist.

CSS: “ line-height”: Property “ line-height” doesn't exist.

CSS: “ padding”: Unknown dimension.

CSS: “size”: Missing a semicolon before the property name “text-decoration”.

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

Attribute “loading” not allowed on element “img” 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.

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

Bad value “70%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.

Bad value “data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 300 300'%3E%3C/svg%3E” for attribute “src” on element “img”: Illegal character in scheme data: space is not allowed.

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

Bad value “data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1920 1080'%3E%3C/svg%3E” for attribute “src” on element “img”: Illegal character in scheme data: space is not allowed.

Attribute “mozallowfullscreen” not allowed on element “iframe” at this point.

Attribute “webkitallowfullscreen” not allowed on element “iframe” at this point.

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

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

Bad value “data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 336 216'%3E%3C/svg%3E” for attribute “src” on element “img”: Illegal character in scheme data: space is not allowed.

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

Warnings

The “type” attribute is unnecessary for JavaScript resources.

The value of attribute “data-src” on element “img” from namespace “http://www.w3.org/1999/xhtml” is not in Unicode Normalization Form C.

The value of attribute “src” on element “img” from namespace “http://www.w3.org/1999/xhtml” is not in Unicode Normalization Form C.

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Studychain.jp スタディチェーン - オンラインの進路と塾の相談サービス「スタディチェーン」

Quick Summary

Studychain.jp General Information

Studychain.jp Alexa Rank History

Studychain.jp Safety Information

Studychain.jp Server Information

Studychain.jp Domain Name Information

Studychain.jp HTML Validation

Studychain.jp Nearest Competitors

Studychain.jp Typos