a4esl.org - Activities for ESL/EFL Students (English Study)

Quick Summary

Online Status

Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.68 sec.
Last Checked: 03/22/2024

Over the time a4esl.org has been ranked as high as 46,354 in the world, while most of its traffic comes from China, where it reached as high as 22,335 position.

A4esl.org receives about 3,537 unique visitors and 8,843 pageviews per day. The estimated value of a4esl.org is 157,680 USD. Each unique visitor makes about 2.5 pageviews on average.

A4esl.org is registered under .ORG top-level domain. Check other websites in .ORG zone.

At the time of the last check (November 02, 2024) a4esl.org has an invalid SSL certificate.

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust a4esl.org is quite a safe domain.

Mobile-Friendly test indicates that a4esl.org isn't optimized for mobile and tablet devices. Designing your websites to be mobile friendly ensures that your pages perform well on all devices.

A4esl.org General Information

Global Rank

76,499

Average Load Time

0.82sec

Links In Count

3,522

Website Value

$157,680

Audience Geography. Where are a4esl.org visitors located?

Country	Rank
Dominican Republic DO	12432
Philippines PH	16637
Egypt EG	17105
Azerbaijan AZ	17687
Saudi Arabia SA	18349
Thailand TH	21938
China CN	22335
Viet Nam VN	25535
Indonesia ID	30383
Colombia CO	31652
Mexico MX	33278
Turkey TR	34860

Country	Percent of Pageviews
China CN	56.9%
United States US	4.4%
India IN	2.6%
Iran IR	2.1%
France FR	2%
Spain ES	1.5%
Egypt EG	1.4%
Italy IT	1.2%
Saudi Arabia SA	1.2%
Other	26.6%

Country	Percent of Visitors
China CN	17.8%
United States US	8.5%
France FR	6.2%
India IN	4%
Spain ES	3.7%
Italy IT	3.6%
Mexico MX	2.8%
Egypt EG	2.3%
Azerbaijan AZ	2.2%
Other	49%

Where do visitors go on a4esl.org?

Subdomain	Pageviews
a4esl.org	100%

Subdomain	Pageviews per User
a4esl.org	3.4

Subdomain	Reach
a4esl.org	100%

How popular is a4esl.org?

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	76129	-11408	93	20%
30	68605	-6917	11	10%
7	44883	-24440	18	60%
1	150520	114999	46	-80.071%

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	89344	-33898	63	52%	2.5	30%
30	62958	-52289	97	110%	3.4	87%
7	25313	-96615	28	540%	6	300%
1	243257	185088	2	-84.088%	1	-20%

Period	Global Rank	Global Rank Delta
past 3 months	76499	-17912
past month	63755	-19179
past week	36472	-43370
yesterday	164827	126207

Alexa Rank shows how popular a4esl.org is in comparison with other sites. The most popular site has Alexa Rank equals 1. If a4esl.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 a4esl.org and pageviews on a4esl.org over the past 3 months.

A4esl.org Safety Information

Overview

Last Updated: 11/02/2024

Overall result - "a4esl.org" 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: 03/22/2024

a4esl.org is safe.

Norton ConnectSafe evaluates a4esl.org for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 02/13/2019

a4esl.org 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 "a4esl.org".
"a4esl.org" is not a phishing page.
"a4esl.org" does not install unwanted software.
"a4esl.org" 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: 02/23/2021

a4esl.org is safe.

McAfee assesses a4esl.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 a4esl.org for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/10/2019

a4esl.org child safety isvery good.

The WOT calculates reputation of the a4esl.org. This reputation system receives ratings from users and information from third-party sources, assesses the a4esl.org for safety features and confirms, whether a4esl.org is suitable for children.

SSL Information

SSL Checker Tool

WARNING!	Certificate download error. Previous scan results are shown below.
WARNING!	A4esl.org is not secured by SSL certificate.

A4esl.org Server Information

Server Location

Geolocation Tool

Tokyo

Japan

ASN Information

ASN Lookup Tool

ASN ID: 2907
ASN Title: SINET-AS Research Organization of Information and Systems, National Institute of Informatics, JP

Last Update: 07/19/2024

ASN Whois

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

% Information related to 'AS2907'

% Abuse contact for 'AS2907' is 'hostmaster@nic.ad.jp'

aut-num: AS2907
as-name: 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. 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: MAINT-JPNIC
mnt-irt: IRT-JPNIC-JP
last-modified: 2016-10-17T00:32:11Z
source: APNIC

irt: IRT-JPNIC-JP
address: Urbannet-Kanda Bldg 4F, 3-6-2 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047, Japan
e-mail: hostmaster@nic.ad.jp
abuse-mailbox: hostmaster@nic.ad.jp
admin-c: JNIC1-AP
tech-c: JNIC1-AP
auth: # Filtered
mnt-by: MAINT-JPNIC
last-modified: 2017-10-18T10:21:54Z
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 'AS2907'

aut-num: AS2907
as-name: SINET-AS
descr: Research Organization of Information and Systems, National Institute of Informatics
import:
export:
country: JP
admin-c: JP00006158
tech-c: JP00006158
last-modified: 2008-11-28T23:20:25Z
source: JPNIC

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

A4esl.org Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: a4esl.org
Registry Domain ID: 866918b6f3114c6cb3fa99734f779dd7-LROR
Registrar WHOIS Server: http://whois.namesilo.com
Registrar URL: http://www.namesilo.com
Updated Date: 2022-09-09T22:55:19Z
Creation Date: 2001-01-26T12:11:18Z
Registry Expiry Date: 2025-01-26T12:11:18Z
Registrar: Namesilo, LLC
Registrar IANA ID: 1479
Registrar Abuse Contact Email: abuse@namesilo.com
Registrar Abuse Contact Phone: +1.4805240066
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: See PrivacyGuardian.org
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: AZ
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: US
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.dnsowl.com
Name Server: ns2.dnsowl.com
Name Server: ns3.dnsowl.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-09-19T11:00:23Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
a4esl.org	202.15.16.209	86400

Host	MX Record	Priority	TTL

Host	NS Record	TTL
a4esl.org	aitcc.aitech.ac.jp	86400

Host	TXT Record	TTL

aitcc.aitech.ac.jp
TTL: 86400
Email address: root.aitech.ac.jp
Serial: 2006060601
Refresh: 10800
Retry: 3600
Expire: 3600000
Minimum: 86400

A4esl.org HTML Validation

HTML Validation Tool

Errors

Start tag seen without seeing a doctype first. Expected “<!DOCTYPE html>”.

Stray start tag “html”.

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

Internal encoding declaration “iso-8859-1” disagrees with the actual encoding of the document (“utf-8”).

Bad value “text/html; charset=iso-8859-1” for attribute “content” on element “meta”: “iso-8859-1” is not a preferred encoding name. The preferred label for this encoding is “windows-1252”.

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

The “text” attribute on the “body” element is obsolete. Use CSS instead.

The “link” attribute on the “body” element is obsolete. Use CSS instead.

The “vlink” attribute on the “body” element is obsolete. Use CSS instead.

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

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

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

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

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

No space between attributes.

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

Bogus comment.

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

Stray end tag “td”.

Stray end tag “tr”.

Stray end tag “small”.

“td” start tag in table body.

Warnings

This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.

A4esl.org Desktop Insights

Desktop Page Insights Tool

Last tested: 11/13/2016

Desktop

Desktop Speed

93%

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

Leverage browser caching

Enable compression

Desktop Resource Breakdown

Total Resources	5
Number of Hosts	2
Static Resources	3
JavaScript Resources	2
CSS Resources	1

A4esl.org Mobile Insights

Mobile Page Insights Tool

Last tested: 11/13/2016

Mobile

Mobile Usability

59%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Mobile Speed

83%

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

Leverage browser caching

Enable compression

Mobile Resource Breakdown

Total Resources	5
Number of Hosts	2
Static Resources	3
JavaScript Resources	2
CSS Resources	1

A4esl.org Typos

www.a4esl.com
www.a4esl.net
www.a4esl.org
www.a4esl.info
www.a4esl.biz
www.a4esl.us
www.a4esl.mobi
www.4esl.org
www.a4esl.org
www.q4esl.org
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www.qa4esl.org
www.w4esl.org
www.aw4esl.org
www.wa4esl.org
www.s4esl.org
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www.z4esl.org
www.az4esl.org
www.za4esl.org
www.aesl.org
www.a4sl.org
www.a4wsl.org
www.a4ewsl.org
www.a4wesl.org
www.a4ssl.org
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www.a4sesl.org
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www.a4eswl.org
www.a4eel.org
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www.a4esdl.org
www.a4ezl.org
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www.a4exl.org
www.a4esxl.org
www.a4exsl.org
www.a4eal.org
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www.a4eskl.org

A4esl.org Activities for ESL/EFL Students (English Study)

Free Online English Learning: Study English with Quizzes, Tests, Crossword Puzzles, Exercises and other activities for students of English as a second...

Quick Summary

A4esl.org General Information

A4esl.org Alexa Rank History

A4esl.org Safety Information

A4esl.org Server Information

A4esl.org Domain Name Information

A4esl.org HTML Validation

A4esl.org Desktop Insights

A4esl.org Mobile Insights

A4esl.org Nearest Competitors

A4esl.org Typos