Tentan.jp 天才英単語 | 英単語の覚え方辞典

天才英単語は英単語を暗記するための無料サイトです。覚えにくい英単語でも面白い暗記ヒントがあれば、楽に覚えることができます。

Tentan.jp Overview

Tentan.jp ranking shows that the page is at position 989,471 over the world.

Tentan.jp hosting company servers are placed in the United States, but, unfortunately, it’s not possible to identify the countries where the bulk of tentan.jp users come from and, therefore, we couldn’t define if the distance can influence the webpage load time. See the list of other webpages hosted on AMAZON-02 - Amazon.com, Inc., US servers.

In terms of rank-to-traffic ratio, tentan.jp has 366 unique users per day, viewing 739 pages. The rank based value of tentan.jp is 6,314 USD. Every user makes 2.14 pageviews on average.

Tentan.jp boasts a link base consisting of 258 referring domains and 312 external backlinks, as revealed by the data obtained from web network scanning.

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

According the last verification test in September 28, 2024, tentan.jp has an expired SSL certificate issued by Let's Encrypt (expired on December 07, 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, Google Safe Search and Symantec tentan.jp is a fairly safe domain.

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

Tentan.jp Rank Summary

Global Rank

989,471

Average Load Time

0.00sec

Links In Count

Website Value

$5,846

Audience Geography. Where are tentan.jp visitors located?

Country	Visitors

Country	Pageviews

Country	Rank

Where do visitors go on tentan.jp?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is tentan.jp?

Period	Global Rank	Global Rank Delta
past 3 months	989471	0
past month	827943	0

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	1129152	0	2	0%	2	0%
30	910574	0	3	0%	2	0%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	975696	0	4	0%
30	858488	0	5	0%

Tentan.jp Website Safety

Overview

Last Updated: 07/05/2025

Overall result - tentan.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: 02/09/2025

tentan.jp is safe.

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

Google Safe Search

Last Updated: 02/25/2017

tentan.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

tentan.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: 02/11/2021

tentan.jp is safe.

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

Web of Trust

Last Updated: 07/05/2025

tentan.jp child safety is unknown.

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

SSL Information

SSL Checker Tool

Domain	tentan.jp
Issuer Organization	Let's Encrypt
Issuer	R10
Algorithm	RSA-SHA256
Valid form	09/08/2024
Expiration	12/07/2024
Signed	Certificate is not self signed
Additional Domains	tentan.jp

Tentan.jp Rank History

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

Tentan.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: 01/01/2025

#
# 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.
#

Tentan.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]
[Domain Name] TENTAN.JP

[登録者名] （登録者からの申請により非表示）
詳細は→https://jprs.jp/about/dom-rule/whois-concealment/
[Registrant] (Not displayed by registrant's request)
For details -> https://jprs.jp/about/dom-rule/whois-concealment/ (only in Japanese)

[Name Server] dns12.pointhq.com
[Name Server] dns15.pointhq.com
[Name Server] dns8.pointhq.com
[Signing Key]

[登録年月日] 2006/01/16
[有効期限] 2023/01/31
[状態] Active
[最終更新] 2022/11/08 09:24:46 (JST)

Contact Information: [公開連絡窓口]
[名前] Whois情報公開代行サービス by お名前.com
[Name] Whois Privacy Protection Service by onamae.com
[Email] proxy@whoisprotectservice.com
[Web Page]
[郵便番号] 150-8512
[住所] 東京都渋谷区
桜丘町 26-1
セルリアンタワー 11階
[Postal Address] Shibuya-ku
26-1 Sakuragaoka-cho
Cerulean Tower 11F
[電話番号] +81.354562560
[FAX番号]

DNS Records

DNS Lookup Tool

Host	A Record	TTL
tentan.jp	54.236.200.27	60
tentan.jp	52.205.50.157	60
tentan.jp	3.225.172.191	60
tentan.jp	52.5.120.69	60
tentan.jp	3.225.101.71	60
tentan.jp	52.3.53.115	60
tentan.jp	34.196.216.163	60
tentan.jp	35.170.135.225	60

Host	MX Record	Priority	TTL
tentan.jp	ALT4.ASPMX.L.GOOGLE.COM	10	3600
tentan.jp	ASPMX.L.GOOGLE.COM	1	3600
tentan.jp	ALT1.ASPMX.L.GOOGLE.COM	5	3600
tentan.jp	ALT2.ASPMX.L.GOOGLE.COM	5	3600
tentan.jp	ALT3.ASPMX.L.GOOGLE.COM	10	3600

Host	NS Record	TTL
tentan.jp	dns12.pointhq.com	3600
tentan.jp	dns15.pointhq.com	3600
tentan.jp	dns8.pointhq.com	3600

Host	TXT Record	TTL

dns8.pointhq.com
TTL: 3600
Email address: admin.pointhq.com
Serial: 2019540409
Refresh: 7200
Retry: 900
Expire: 1209600
Minimum: 300

Tentan.jp HTML Check

HTML Validation Tool

Errors

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

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

Duplicate ID “content”.

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

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

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

CSS: Parse Error.

Duplicate ID “wcsTemplate”.

Duplicate ID “MidAmzTemplate”.

Duplicate ID “ForvoTemplate”.

Warnings

The “language” attribute on the “script” element is obsolete. You can safely omit it.

The “type” attribute for the “style” element is not needed and should be omitted.

The “type” attribute is unnecessary for JavaScript resources.

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

The first occurrence of ID “content” was here.

The first occurrence of ID “wcsTemplate” was here.

The first occurrence of ID “MidAmzTemplate” was here.

The first occurrence of ID “ForvoTemplate” was here.

Consider adding a “lang” attribute to the “html” start tag to declare the language of this document.

Tentan.jp Desktop Performance

Last tested: 02/20/2019

Desktop Speed

19%

Optimize images

Enable compression

Leverage browser caching

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

Minify CSS

Prioritize visible content

Minify HTML

Minify JavaScript

Desktop Resource Breakdown

Total Resources	93
Number of Hosts	11
Static Resources	57
JavaScript Resources	14
CSS Resources	10

Tentan.jp Mobile Insights

Last tested: 02/20/2019

Mobile Usability

96%

Configure the viewport

Mobile Speed

16%

Optimize images

Enable compression

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

Leverage browser caching

Prioritize visible content

Minify CSS

Minify HTML

Minify JavaScript

Mobile Resource Breakdown

Total Resources	102
Number of Hosts	12
Static Resources	61
JavaScript Resources	15
CSS Resources	10

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Tentan.jp 天才英単語 | 英単語の覚え方辞典

天才英単語は英単語を暗記するための無料サイトです。覚えにくい英単語でも面白い暗記ヒントがあれば、楽に覚えることができます。

Tentan.jp Overview

Tentan.jp Rank Summary

Tentan.jp Website Safety

Tentan.jp Rank History

Tentan.jp Hosting Information

Tentan.jp Domain Registration and Settings

Tentan.jp HTML Check

Tentan.jp Desktop Performance

Tentan.jp Mobile Insights

Tentan.jp Similar Audits

Tentan.jp Common Typos