Tadoku.org NPO多言語多読

私たちは、外国語を身につけたい人やそれを支援する人たちに、「多読」を提案し、応援します。

Tadoku.org Overview

Tadoku.org belongs to SAKURA-C SAKURA Internet Inc., JP. Check the list of other websites hosted by SAKURA-C SAKURA Internet Inc., JP.

In terms of rank-to-traffic ratio, tadoku.org has 2,869 unique users per day, viewing 5,737 pages. The rank based value of tadoku.org is 4,411 USD. Every user makes 2.14 pageviews on average.

Tadoku.org boasts a link base consisting of 332 referring domains and 371 external backlinks, as revealed by the data obtained from web network scanning.

Tadoku.org top-level domain belongs to .ORG domain zone. Check other webpages in .ORG zone.

According the last verification test in August 31, 2024, tadoku.org has an expired SSL certificate issued by Let's Encrypt (expired on October 24, 2024). 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 and Symantec tadoku.org is a fairly safe domain.

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

Tadoku.org Website Safety

Overview

Last Updated: 11/22/2024

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: 03/29/2024

tadoku.org is safe.

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

Google Safe Search

Last Updated: 11/22/2024

Unknown status.

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

tadoku.org 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: 02/28/2021

tadoku.org is safe.

McAfee assesses tadoku.org 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 tadoku.org for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 11/22/2024

tadoku.org child safety is unknown.

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

SSL Information

SSL Checker Tool

Domain	tadoku.org
Issuer Organization	Let's Encrypt
Issuer	R11
Algorithm	RSA-SHA256
Valid form	07/26/2024
Expiration	10/24/2024
Signed	Certificate is not self signed
Additional Domains	tadoku.org www.tadoku.org

Tadoku.org Rank History

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

Tadoku.org Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 9371

ASN Title: SAKURA-C SAKURA Internet Inc., JP

Last Update: 03/08/2024

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

% Information related to 'AS9216 - AS10239'

as-block: AS9216 - AS10239
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: 2009-05-19T07:00:23Z
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 'AS9349 - AS9380'

as-block: AS9349 - AS9380
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: 2017-06-12T03:54:30Z
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 'AS9371'

aut-num: AS9371
as-name: SAKURA-C
descr: SAKURA Internet Inc.
import: from AS7514 100 accept ANY
import: from AS4716 110 accept ANY
import: from AS2554 110 accept ANY
import: from AS2907 110 accept ANY
import: from AS7506 110 accept ANY
import: from AS7684 110 accept ANY
export: to AS7514 announce AS9371
export: to AS4716 announce AS9371
export: to AS2554 announce AS9371
export: to AS2907 announce AS9371
export: to AS7506 announce AS9371
export: to AS7684 announce AS9371
country: JP
admin-c: KT749JP
tech-c: KT749JP
tech-c: KW419JP
last-modified: 2007-05-23T21:20:24Z
source: JPNIC

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

Tadoku.org Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: tadoku.org
Registry Domain ID: 9bef788a58de42a8b5d776655741a06a-LROR
Registrar WHOIS Server: whois.rrpproxy.net
Registrar URL: http://www.key-systems.net
Updated Date: 2022-06-09T01:23:35Z
Creation Date: 2006-12-01T13:27:34Z
Registry Expiry Date: 2022-12-01T13:27:34Z
Registrar: Key-Systems GmbH
Registrar IANA ID: 269
Registrar Abuse Contact Email: abuse@key-systems.net
Registrar Abuse Contact Phone: +49.68949396850
Domain Status: ok https://icann.org/epp#ok
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: Whois Privacy Protection Service by VALUE-DOMAIN
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: Osaka
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: JP
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext: REDACTED FOR PRIVACY
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext: REDACTED FOR PRIVACY
Admin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext: REDACTED FOR PRIVACY
Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: ns1.value-domain.com
Name Server: ns2.value-domain.com
Name Server: ns3.value-domain.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2022-07-23T22:02:18Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Tadoku.org HTML Check

HTML Validation Tool

Errors

Bad value “og: http://ogp.me/ns# fb: article: ” for attribute “prefix” on element “html”.

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

Attribute “value” not allowed on element “input” at this point.

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

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

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

Duplicate ID “fb-root”.

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

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

The text content of element “script” was not in the required format: Expected space, tab, newline, or slash but found “{” instead.

Warnings

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

The first occurrence of ID “fb-root” was here.

Element name “fb:like” cannot be represented as XML 1.0.

Element name “g:plusone” cannot be represented as XML 1.0.

Tadoku.org Desktop Performance

Last tested: 04/27/2018

Desktop Speed

39%

Optimize images

Leverage browser caching

Reduce server response time

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

Enable compression

Minify CSS

Minify JavaScript

Desktop Resource Breakdown

Total Resources	143
Number of Hosts	18
Static Resources	98
JavaScript Resources	35
CSS Resources	13

Tadoku.org Mobile Insights

Last tested: 05/03/2018

Mobile Usability

63%

Use legible font sizes

Configure the viewport

Size tap targets appropriately

Mobile Speed

32%

Optimize images

Leverage browser caching

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

Reduce server response time

Enable compression

Minify CSS

Minify JavaScript

Mobile Resource Breakdown

Total Resources	140
Number of Hosts	18
Static Resources	96
JavaScript Resources	35
CSS Resources	13

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www.tadoki.org
www.tadokui.org

Tadoku.org NPO多言語多読

私たちは、外国語を身につけたい人やそれを支援する人たちに、「多読」を提案し、応援します。

Tadoku.org Overview

Tadoku.org Website Safety

Tadoku.org Rank History

Tadoku.org Hosting Information

Tadoku.org Domain Registration and Settings

Tadoku.org HTML Check

Tadoku.org Desktop Performance

Tadoku.org Mobile Insights

Tadoku.org Similar Audits

Tadoku.org Common Typos