Koubo.co.jp コンテスト情報なら「公募ガイドONLINE」

「公募ガイドONLINE」は、小説・エッセイ・シナリオ・川柳・イラスト・アートなどのコンテスト情報を紹介するWebサイトです。

Koubo.co.jp Overview

Koubo.co.jp ranking shows that the page is at position 154,686 over the world, while the bulk of its audience is from Japan, where it ranks 10,665.

In terms of rank-to-traffic ratio, koubo.co.jp has 2,627 unique users per day, viewing 4,724 pages. The rank based value of koubo.co.jp is 86,724 USD. Every user makes 1.93 pageviews on average.

Koubo.co.jp boasts a link base consisting of 353 referring domains and 472 external backlinks, as revealed by the data obtained from web network scanning.

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

According the last verification test in July 28, 2023, koubo.co.jp has an expired SSL certificate issued by Let's Encrypt (expired on April 23, 2023). 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 and Symantec koubo.co.jp is a fairly safe domain.

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

Koubo.co.jp Rank Summary

Global Rank

154,686

Average Load Time

0.50sec

Links In Count

Website Value

$80,300

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

Country	Visitors
Japan JP	96.7%
Other	3.4%

Country	Pageviews
Japan JP	98.8%
Other	1.2%

Country	Rank
Japan JP	10665

Where do visitors go on koubo.co.jp?

Subdomain	Pageviews
koubo.co.jp	100%

Subdomain	Pageviews per User
koubo.co.jp	3

Subdomain	Reach
koubo.co.jp	100%

How popular is koubo.co.jp?

Period	Global Rank	Global Rank Delta
past 3 months	154686	-76366
past month	129367	-15033
past week	184050	8508

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	219174	-27744	21	30%	1.8	-33.95%
30	145558	-99273	37	100%	3	100%
7	109272	-210238	6	300%	8	700%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	141439	-99130	45	90%
30	133079	13880	5	-7.748%
7	260303	124945	3	-52.174%

Koubo.co.jp Website Safety

Overview

Last Updated: 11/24/2024

Overall result - koubo.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: 03/20/2024

koubo.co.jp is safe.

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

Google Safe Search

Last Updated: 03/06/2019

koubo.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

koubo.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: 03/01/2021

koubo.co.jp is safe.

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

Web of Trust

Last Updated: 11/24/2024

koubo.co.jp child safety is unknown.

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

SSL Information

SSL Checker Tool

Domain	koubo.co.jp
Issuer Organization	Let's Encrypt
Issuer	R3
Algorithm	RSA-SHA256
Valid form	01/23/2023
Expiration	04/23/2023
Signed	Certificate is not self signed
Additional Domains	koubo.co.jp www.koubo.co.jp

Koubo.co.jp Rank History

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

Koubo.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: 08/01/2024

#
# 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.
#

Koubo.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] KOUBO.CO.JP
e. [そしきめい] かぶしきがいしゃこうぼがいどしゃ
f. [組織名] 株式会社公募ガイド社
g. [Organization] Koubo Guide Corporation
k. [組織種別] 株式会社
l. [Organization Type] Corporation
m. [登録担当者] SY383JP
n. [技術連絡担当者] SY383JP
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 (2024/10/31)
[登録年月日] 1997/10/22
[接続年月日] 1997/11/06
[最終更新] 2024/07/10 19:22:36 (JST)

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Koubo.co.jp HTML Check

HTML Validation Tool

Errors

Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.

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

A numeric character reference expanded to the C1 controls range.

Bad value “leanModal” for attribute “rel” on element “a”: The string “leanModal” is not a registered keyword.

Bad value “mail” for attribute “type” on element “input”.

Duplicate ID “e-mail”.

Duplicate ID “submit”.

Duplicate ID “password”.

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

End tag “a” violates nesting rules.

Stray end tag “span”.

Duplicate ID “modal_form_pc”.

Duplicate ID “modal_form_sp”.

Stray end tag “div”.

The “itemprop” attribute was specified, but the element is not a property of any item.

Warnings

The first occurrence of ID “e-mail” was here.

The first occurrence of ID “submit” was here.

The first occurrence of ID “password” was here.

The first occurrence of ID “modal_form_pc” was here.

The first occurrence of ID “modal_form_sp” was here.

Koubo.co.jp Desktop Performance

Last tested: 01/13/2019

Desktop Speed

59%

Optimize images

Reduce server response time

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

Leverage browser caching

Minify JavaScript

Minify CSS

Minify HTML

Desktop Resource Breakdown

Total Resources	158
Number of Hosts	16
Static Resources	143
JavaScript Resources	29
CSS Resources	22

Koubo.co.jp Mobile Insights

Last tested: 01/13/2019

Mobile Usability

96%

Size tap targets appropriately

Mobile Speed

50%

Optimize images

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

Reduce server response time

Leverage browser caching

Minify JavaScript

Minify CSS

Minify HTML

Mobile Resource Breakdown

Total Resources	155
Number of Hosts	16
Static Resources	142
JavaScript Resources	28
CSS Resources	22

Koubo.co.jp Common Typos

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Koubo.co.jp コンテスト情報なら「公募ガイドONLINE」

「公募ガイドONLINE」は、小説・エッセイ・シナリオ・川柳・イラスト・アートなどのコンテスト情報を紹介するWebサイトです。

Koubo.co.jp Overview

Koubo.co.jp Rank Summary

Koubo.co.jp Website Safety

Koubo.co.jp Rank History

Koubo.co.jp Hosting Information

Koubo.co.jp Domain Registration and Settings

Koubo.co.jp HTML Check

Koubo.co.jp Desktop Performance

Koubo.co.jp Mobile Insights

Koubo.co.jp Similar Audits

Koubo.co.jp Common Typos