Ichishin.co.jp 塾・予備校の市進（いちしん）公式サイト｜中学・高校・大学受験

めんどうみ合格主義・・・学習塾・予備校の市進（いちしん）公式サイト。中学受験・高校受験の「市進学院」、大学受験の「市進予備校」、個別指導の「個太郎塾」ほか、家庭教師や映像授業など、東京・神奈川・埼玉・千葉を中心に展開。受験対策指導、定期テスト対策（中間・期末試験対策）、内申対策も。

Ichishin.co.jp Quick Summary

Status

Online

Server IP address resolved: Yes

Http response code: 200

Response time: 0.52 sec.

Last Checked: 05/06/2024

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Ichishin.co.jp traffic estimate is about 409 unique visitors and 818 pageviews per day. The approximated value of ichishin.co.jp is 8,760 USD. Every unique visitor makes about 2 pageviews on average.

Alexa Traffic Rank estimates that ichishin.co.jp is ranked number 25,044 in the world.

Ichishin.co.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 GOOGLE - Google LLC, US.

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

During the last check (June 16, 2019) ichishin.co.jp has an expired SSL certificate (expired on August 17, 2019), please click the “Refresh” button for SSL Information at the Safety Information section.

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust ichishin.co.jp is pretty a safe domain.

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

Ichishin.co.jp General Information

Ichishin.co.jp Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors

Ichishin.co.jp Traffic Distribution

Where do visitors go on ichishin.co.jp?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews

Ichishin.co.jp Popularity

How popular is ichishin.co.jp?

Global Rank
Pageviews
Reach

Period	Global Rank	Global Rank Delta
past 3 months	827891	-272139
past month	725668	-371963
past week	230071	0
yesterday	109975	-33337

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	1059785	-446993	2	70%	2	20%
30	754264	-683108	4	200%	3	80%
7	257263	0	2	0%	3	0%
1	86175	-100414	7	200%	5	200%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	773570	-205410	5	40%
30	771480	-233143	5	50%
7	243730	0	2	0%
1	134997	-5034	6	2%

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Ichishin.co.jp Safety Information

Rankchart Summary

Safe

Updated: 05/06/2024

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: 04/03/2024

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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

Safe

Updated: 01/15/2017

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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: 03/03/2021

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

Web of Trust

Child safety is very good

Updated: 01/11/2019

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

Ichishin.co.jp SSL Information

Information about SSL/TLS certificates

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Domain	ichishin.co.jp
Issuer Organization	Unknown
Issuer	Let's Encrypt Authority X3
Algorithm	RSA-SHA256
Valid form	05/19/2019
Expiration	08/17/2019
Signed	Certificate is not self signed
Additional Domains	ichishin.co.jp

SSL Checker

Ichishin.co.jp Server Information

Ichishin.co.jp Server Location

Where website hosting server is located?

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Ichishin.co.jp ASN Information

Information about IP address owner

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ASN ID: 15169

ASN Title: GOOGLE - Google LLC, US

Updated: 10/15/2023

Raw ASN data:

Geolocation

ASN Lookup

Ichishin.co.jp Domain Name Information

Ichishin.co.jp DNS Information

Domain name service records

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A
MX
NS
TXT
SOA

Host	A Record	TTL
ichishin.co.jp	35.244.242.253	600

Host	MX Record	Priority	TTL
ichishin.co.jp	mgw39.kagoya.net	10	600

Host	NS Record	TTL
ichishin.co.jp	ns01.vips.ne.jp	600
ichishin.co.jp	ns00.vips.ne.jp	600

Host	TXT Record	TTL
ichishin.co.jp	v=spf1 include:kagoya.net include:_spf.maildeliver.jp include:willap.jp +ip4:219.166.148.48/29 +ip4:60.32.122.128/28 +a:safety1.ichishin.co.jp +a:safety2.ichishin.co.jp +a:safety3.ichishin.co.jp +a:safety4.ichishin.co.jp +a:safety5.ichishin.co.jp +a:ags.i	600
ichishin.co.jp	google-site-verification=DeRlpOwHGCzkY4E_YpFIl35AEAtstHfq293QvvWKCv4	600

Ichishin.co.jp Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Ichishin.co.jp HTML Validation

Ichishin.co.jp W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

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

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

Bad value “screen, projection” for attribute “media” on element “link”: Deprecated media type “projection”. For guidance, see the Media Types section in the current Media Queries specification.

Element “area” is missing required attribute “alt”.

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

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

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

Stray end tag “a”.

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

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

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

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

Warnings:

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

Element name “gcse:search” cannot be represented as XML 1.0.

The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.

HTML Validator

Ichishin.co.jp Desktop Performance

How Well Ichishin.co.jp Performs On Desktops?

Website desktop performance and usability tips

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Speed
Resource Breakdown

Speed

44%

Optimize images

Leverage browser caching

Enable compression

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

Minify JavaScript

Minify HTML

Reduce server response time

Minify CSS

Updated: 11/03/2018

Ichishin.co.jp Mobile Performance

How Optimized Is Ichishin.co.jp for Mobile Devices?

Tips on speeding up mobile site performance

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Usability
Speed
Resource Breakdown

Usability

99%

Size tap targets appropriately

Updated: 11/03/2018

Ichishin.co.jp Nearest Competitors

Estimated Nearest Competitors Of Ichishin.co.jp

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CSS	372.6 KBytes
Images	1.5 MBytes
HTML	106.8 KBytes
JavaScript	1.2 MBytes
Other	17.2 KBytes

Total Resources	178
Number of Hosts	47
Static Resources	49
JavaScript Resources	30
CSS Resources	14

CSS	372.4 KBytes
Images	1.4 MBytes
HTML	96.5 KBytes
JavaScript	1.3 MBytes
Other	91.8 KBytes