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」

オンラインで自分に合った塾や自分の将来やりたいことや進路を見つけるのをサポートするサービスです。大学受験から高校受験から中学受験から英検®︎など英語資格対策から定期テスト対策から勉強習慣の確立のためなどひとりひとりに合わせておすすめの塾や進路や参考書や勉強法を紹介するサイトです。

Studychain.jp Quick Summary

Status

Online

Server IP address resolved: Yes

Http response code: 200

Response time: 1.31 sec.

Last Checked: 11/05/2024

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Studychain.jp traffic estimate is about 352 unique visitors and 352 pageviews per day. The approximated value of studychain.jp is 2,920 USD. Every unique visitor makes about 1 pageviews on average.

Alexa Traffic Rank estimates that studychain.jp is ranked number 39,786 in the world.

Studychain.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 GMOOSK-NET GMO Internet,Inc, JP.

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

During the last check (September 27, 2020) studychain.jp has an expired SSL certificate issued by GlobalSign nv-sa (expired on April 19, 2021), please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by GlobalSign nv-sa.

In accordance with Google Safe Browsing and Symantec studychain.jp is pretty a safe domain.

Studychain.jp General Information

Studychain.jp Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors

Studychain.jp Traffic Distribution

Where do visitors go on studychain.jp?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews

Studychain.jp Popularity

How popular is studychain.jp?

Global Rank
Pageviews
Reach

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

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

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Studychain.jp Safety Information

Rankchart Summary

Unknown

Updated: 11/05/2024

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: 02/08/2024

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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

Not Checked

Updated: 11/05/2024

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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: 10/05/2020

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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: 09/27/2020

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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

Not Checked

Updated: 11/05/2024

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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.

Studychain.jp SSL Information

Information about SSL/TLS certificates

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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

SSL Checker

Studychain.jp Server Information

Studychain.jp Server Location

Where website hosting server is located?

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Studychain.jp ASN Information

Information about IP address owner

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ASN ID: 58791

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

Updated: 06/24/2024

Raw ASN data:

Geolocation

ASN Lookup

Studychain.jp Domain Name Information

Studychain.jp DNS Information

Domain name service records

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A
MX
NS
TXT
SOA

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

Studychain.jp Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Studychain.jp HTML Validation

Studychain.jp W3C HTML Markup Validation

HTML markup errors and warnings

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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.

HTML Validator

Studychain.jp Desktop Performance

How Well Studychain.jp Performs On Desktops?

Website desktop performance and usability tips

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Data not available...

Studychain.jp Mobile Performance

How Optimized Is Studychain.jp for Mobile Devices?

Tips on speeding up mobile site performance

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