kotoden.co.jp - うみ・まち・さと―心でむすぶ　ことでんグループ

Quick Summary

Online Status

Offline

Server IP address resolved: No
Http response code: None
Last Checked: 03/05/2023

Over the time kotoden.co.jp has been ranked as high as 22,638 in the world.

Kotoden.co.jp receives about 599 unique visitors and 1,198 pageviews per day. The estimated value of kotoden.co.jp is 11,680 USD. Each unique visitor makes about 2 pageviews on average.

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

At the time of the last check (November 22, 2019) kotoden.co.jp has a self-signed SSL certificate.

According to Google Safe Browsing, Google Safe Search and Symantec kotoden.co.jp is quite a safe domain.

Mobile-Friendly test indicates that kotoden.co.jp is well optimized for mobile and tablet devices, however website page loading time could be improved.

Kotoden.co.jp General Information

Global Rank

565,740

Average Load Time

0.18sec

Links In Count

342

Website Value

$11,680

How popular is kotoden.co.jp?

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	557082	216655	79	-46.15%
30	783658	42362	5	-9.483%

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	667166	334219	5	-60.221%	2	-26.04%
30	1045064	-355399	2	50%	2	60%

Period	Global Rank	Global Rank Delta
past 3 months	565740	243414
past month	822557	-86931

Kotoden.co.jp Alexa Rank History

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

Kotoden.co.jp Safety Information

Overview

Last Updated: 05/02/2024

Overall result - "kotoden.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: 03/27/2024

kotoden.co.jp is safe.

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

Google Safe Search

Last Updated: 11/26/2016

kotoden.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

Malware not found at "kotoden.co.jp".
"kotoden.co.jp" is not a phishing page.
"kotoden.co.jp" does not install unwanted software.
"kotoden.co.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: 02/26/2021

kotoden.co.jp is safe.

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

Web of Trust

Last Updated: 05/02/2024

kotoden.co.jp child safety isunknown.

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

SSL Information

SSL Checker Tool

Domain	ns1
Algorithm	RSA-SHA256
Valid form	03/02/2017
Expiration	03/02/2018
Signed	Certificate is self signed

Kotoden.co.jp Server Information

Server Location

Geolocation Tool

Tokyo

Japan

ASN Information

ASN Lookup Tool

ASN ID: 7522
ASN Title: STCN STNet, Incorporated, JP

Last Update: 10/13/2023

ASN Whois

% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS7467 - AS7722'

as-block: AS7467 - AS7722
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2008-09-04T06:40:26Z
source: APNIC

role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC

% Information related to 'AS7500 - AS7531'

as-block: AS7500 - AS7531
descr: JPNIC-2Byte-ASBLOCK-AP
descr: for assignment to JPNIC members
country: JP
admin-c: JNIC1-AP
tech-c: JNIC1-AP
remarks: Authoritative information regarding AS Number
remarks: assignments made from within this block can be
remarks: queried at whois.nic.ad.jp.
remarks: To only display English output,
remarks: add '/e' at the end of command,
remarks: e.g. 'whois -h whois.nic.ad.jp xxx/e'.
mnt-by: APNIC-HM
mnt-lower: MAINT-JPNIC
last-modified: 2017-06-12T03:54:29Z
source: APNIC

role: Japan Network Information Center
address: Urbannet-Kanda Bldg 4F
address: 3-6-2 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047,Japan
country: JP
phone: +81-3-5297-2311
fax-no: +81-3-5297-2312
e-mail: hostmaster@nic.ad.jp
admin-c: JI13-AP
tech-c: JE53-AP
nic-hdl: JNIC1-AP
mnt-by: MAINT-JPNIC
last-modified: 2012-08-28T07:58:02Z
source: APNIC

% Information related to 'AS7522'

aut-num: AS7522
as-name: STCN
descr: STNet, Incorporated
import:
export:
country: JP
admin-c: JP00025529
tech-c: JP00025529
last-modified: 2011-02-09T19:12:01Z
source: JPNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US3)

Kotoden.co.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]
a. [ドメイン名] KOTODEN.CO.JP
e. [そしきめい] たかまつことひらでんきてつどうかぶしきがいしゃ
f. [組織名] 高松琴平電気鉄道株式会社
g. [Organization] The Takamatsu-Kotohira Electric Railroad Co.,
Ltd.
k. [組織種別] 株式会社
l. [Organization Type] Company
m. [登録担当者] MI2490JP
n. [技術連絡担当者] MI2490JP
p. [ネームサーバ] ns1.kotoden.co.jp
p. [ネームサーバ] ns1.stnet.ad.jp
s. [署名鍵]
[状態] Connected (2022/03/31)
[登録年月日] 2000/03/22
[接続年月日] 2000/04/11
[最終更新] 2021/04/01 01:02:08 (JST)

DNS Records

DNS Lookup Tool

Host	A Record	TTL
kotoden.co.jp	203.139.215.178	600

Host	MX Record	Priority	TTL
kotoden.co.jp	kotoden-co-jp.mail.protection.outlook.com	0	600

Host	NS Record	TTL
kotoden.co.jp	ns1.stnet.ad.jp	600
kotoden.co.jp	ns1.kotoden.co.jp	600

Host	TXT Record	TTL
kotoden.co.jp	MS=D7A693A56F147BF9E0ED478EA27E187830309D41	600
kotoden.co.jp	MS=ms35944976	600

ns1.kotoden.co.jp
TTL: 600
Email address: root.ns1.kotoden.co.jp
Serial: 2019052801
Refresh: 10800
Retry: 3600
Expire: 604800
Minimum: 86400

Kotoden.co.jp HTML Validation

HTML Validation Tool

Errors

Malformed byte sequence: “82”.

Malformed byte sequence: “a4”.

Malformed byte sequence: “bf”.

Malformed byte sequence: “81”.

Malformed byte sequence: “b3”.

Malformed byte sequence: “90”.

Malformed byte sequence: “b7”.

Malformed byte sequence: “b1”.

Malformed byte sequence: “f1”, “83”.

Malformed byte sequence: “83”.

Malformed byte sequence: “8b”.

Malformed byte sequence: “89”.

Malformed byte sequence: “94”.

Malformed byte sequence: “bb”.

Malformed byte sequence: “95”.

Malformed byte sequence: “ca”.

Malformed byte sequence: “8e”.

Quirky doctype. Expected “<!DOCTYPE html>”.

Internal encoding declaration “shift_jis” disagrees with the actual encoding of the document (“utf-8”).

Bad value “Content-Style-Type” for attribute “http-equiv” on element “meta”.

Malformed byte sequence: “85”.

Malformed byte sequence: “a6”.

Malformed byte sequence: “f1”, “95”.

Malformed byte sequence: “d6”.

Malformed byte sequence: “aa”.

Malformed byte sequence: “8a”.

Malformed byte sequence: “a2”.

Malformed byte sequence: “93”.

Malformed byte sequence: “b6”.

Forbidden code point U+0082.

Malformed byte sequence: “b2”.

Malformed byte sequence: “88”.

Malformed byte sequence: “a9”.

Malformed byte sequence: “a8”.

Malformed byte sequence: “96”.

Malformed byte sequence: “8d”.

Malformed byte sequence: “87”.

Malformed byte sequence: “8f”.

Malformed byte sequence: “f3”, “8b”, “b5”.

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

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

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

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

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

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

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

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

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

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

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

Duplicate ID “g_p”.

Duplicate ID “b_p”.

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

Malformed byte sequence: “e6”, “82”.

Malformed byte sequence: “8c”.

Malformed byte sequence: “9f”.

Malformed byte sequence: “f5”.

Malformed byte sequence: “d4”.

Malformed byte sequence: “9e”.

Malformed byte sequence: “92”.

Malformed byte sequence: “c0”.

Malformed byte sequence: “c7”.

Malformed byte sequence: “ab”.

Malformed byte sequence: “c1”.

Malformed byte sequence: “d5”.

Table column 2 established by element “td” has no cells beginning in it.

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

Row 1 of a row group established by a “tbody” element has no cells beginning on it.

Malformed byte sequence: “e1”, “82”.

Malformed byte sequence: “f1”.

Malformed byte sequence: “af”.

Malformed byte sequence: “be”.

Malformed byte sequence: “bc”.

Malformed byte sequence: “9a”.

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

Malformed byte sequence: “91”.

Malformed byte sequence: “e6”.

Malformed byte sequence: “e8”, “93”.

Malformed byte sequence: “9d”.

Malformed byte sequence: “9c”.

Malformed byte sequence: “84”.

Malformed byte sequence: “ad”.

Malformed byte sequence: “c4”.

The “summary” attribute on the “table” element is obsolete. Consider describing the structure of the “table” in a “caption” element or in a “figure” element containing the “table”; or, simplify the structure of the “table” so that no description is needed.

Duplicate ID “topix”.

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

Malformed byte sequence: “e8”.

Malformed byte sequence: “fc”.

Malformed byte sequence: “fa”.

Malformed byte sequence: “f1”, “81”.

Malformed byte sequence: “e8”, “81”.

Malformed byte sequence: “e5”, “89”.

Malformed byte sequence: “ef”, “97”.

Malformed byte sequence: “97”.

Malformed byte sequence: “f1”, “8e”.

Malformed byte sequence: “ee”, “95”.

Malformed byte sequence: “e5”, “8f”.

Malformed byte sequence: “86”.

Malformed byte sequence: “f1”, “82”.

Malformed byte sequence: “ae”.

Malformed byte sequence: “ef”, “8e”.

Malformed byte sequence: “d0”.

Malformed byte sequence: “ac”.

Malformed byte sequence: “dd”.

Malformed byte sequence: “cd”.

Malformed byte sequence: “ef”, “82”.

Malformed byte sequence: “f0”.

Malformed byte sequence: “bd”.

Malformed byte sequence: “b5”.

Malformed byte sequence: “f1”, “89”.

Malformed byte sequence: “ba”.

Malformed byte sequence: “f1”, “93”.

Malformed byte sequence: “e6”, “8e”.

Warnings

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

The first occurrence of ID “g_p” was here.

The first occurrence of ID “b_p” was here.

The first occurrence of ID “topix” was here.

NON-DOCUMENT-ERROR

Too many messages.

Kotoden.co.jp Desktop Insights

Desktop Page Insights Tool

Last tested: 12/18/2018

Desktop

Desktop Speed

52%

Leverage browser caching

Optimize images

Enable compression

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

Minify JavaScript

Minify HTML

Minify CSS

Desktop Resource Breakdown

Total Resources	96
Number of Hosts	10
Static Resources	88
JavaScript Resources	17
CSS Resources	5

Kotoden.co.jp Mobile Insights

Mobile Page Insights Tool

Last tested: 12/18/2018

Mobile

Mobile Usability

61%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Size content to viewport

Mobile Speed

45%

Leverage browser caching

Optimize images

Enable compression

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

Minify JavaScript

Minify HTML

Minify CSS

Mobile Resource Breakdown

Total Resources	97
Number of Hosts	10
Static Resources	89
JavaScript Resources	17
CSS Resources	5

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Kotoden.co.jp うみ・まち・さと―心でむすぶ　ことでんグループ

Quick Summary

Kotoden.co.jp General Information

Kotoden.co.jp Alexa Rank History

Kotoden.co.jp Safety Information

Kotoden.co.jp Server Information

Kotoden.co.jp Domain Name Information

Kotoden.co.jp HTML Validation

Kotoden.co.jp Desktop Insights

Kotoden.co.jp Mobile Insights

Kotoden.co.jp Nearest Competitors

Kotoden.co.jp Typos

Kotoden.co.jp うみ・まち・さと―心でむすぶ ことでんグループ

Quick Summary

Kotoden.co.jp General Information

Kotoden.co.jp Alexa Rank History

Kotoden.co.jp Safety Information

Kotoden.co.jp Server Information

Kotoden.co.jp Domain Name Information

Kotoden.co.jp HTML Validation

Kotoden.co.jp Desktop Insights

Kotoden.co.jp Mobile Insights

Kotoden.co.jp Nearest Competitors

Kotoden.co.jp Typos

Kotoden.co.jp うみ・まち・さと―心でむすぶ　ことでんグループ