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Opendurian.com Overview

Opendurian.com ranking shows that the page is at position 43,620 over the world, while the bulk of its audience is from Thailand, where it ranks 362.

Opendurian.com hosted on AMAZON-02 - Amazon.com, Inc., US servers in United States. To reduce page loading time for the majority of opendurian.com users, we recommend migrating the server to Thailand, as it will speed up opendurian.com page load time for the majority of users. See the list of other webpages hosted on AMAZON-02 - Amazon.com, Inc., US servers.

In terms of rank-to-traffic ratio, opendurian.com has 2,656 unique users per day, viewing 15,933 pages. The rank based value of opendurian.com is 274,638 USD. Every user makes 6.42 pageviews on average.

Opendurian.com boasts a link base consisting of 274 referring domains and 330 external backlinks, as revealed by the data obtained from web network scanning.

Opendurian.com top-level domain belongs to .COM domain zone. Check other webpages in .COM zone.

According the last verification test in October 13, 2024, opendurian.com has an expired wildcard SSL certificate issued by Sectigo Limited (expired on February 18, 2025). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Sectigo Limited.

Based on data from Google Safe Browsing, Google Safe Search and Symantec opendurian.com is a fairly safe domain.

According the Mobile-Friendly test by Google opendurian.com is nice optimized for mobile devices and tablets.

Opendurian.com Rank Summary

Global Rank

43,620

Average Load Time

0.70sec

Links In Count

Website Value

$254,294

Audience Geography. Where are opendurian.com visitors located?

Country	Visitors
Thailand TH	98.6%
Other	1.3%

Country	Pageviews
Thailand TH	99.4%
Other	0.6%

Country	Rank
Thailand TH	362

Where do visitors go on opendurian.com?

Subdomain	Pageviews
opendurian.com	99.53%
cache.opendurian.com	0.45%
other	0.03%

Subdomain	Pageviews per User
opendurian.com	7.05
cache.opendurian.com	4.8

Subdomain	Reach
opendurian.com	100%
cache.opendurian.com	0.66%

How popular is opendurian.com?

Period	Global Rank	Global Rank Delta
past 3 months	43620	-12869
past month	44689	6104
past week	60481	-56698
yesterday	37955	-9779

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	29838	-9445	228	37.5%	5.94	2%
30	27189	-1018	255	5.6%	7.09	31%
7	43675	-63399	152	190%	5.6	46%
1	26399	-14169	28	58%	6.2	40%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	53515	-15208	141	35%
30	57022	10609	133	-19.41%
7	73774	-58139	10	95%
1	49100	-7332	16	20%

Opendurian.com Website Safety

Overview

Last Updated: 04/02/2025

Overall result - opendurian.com 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: 03/24/2025

opendurian.com is safe.

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

Google Safe Search

Last Updated: 10/28/2016

opendurian.com 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

opendurian.com 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: 02/24/2021

opendurian.com is safe.

McAfee assesses opendurian.com 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 opendurian.com for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 04/02/2025

opendurian.com child safety is unknown.

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

SSL Information

SSL Checker Tool

Domain	*.opendurian.com
Issuer Organization	Sectigo Limited
Issuer	Sectigo RSA Domain Validation Secure Server CA
Algorithm	RSA-SHA256
Valid form	01/19/2024
Expiration	02/18/2025
Signed	Certificate is not self signed
Additional Domains	*.opendurian.com opendurian.com

Opendurian.com Rank History

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

Opendurian.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 16509

ASN Title: AMAZON-02 - Amazon.com, Inc., US

Last Update: 11/09/2024

#
# 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.
#

Opendurian.com Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: OPENDURIAN.COM
Registry Domain ID: 1781934316_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.namecheap.com
Registrar URL: http://www.namecheap.com
Updated Date: 2023-01-27T05:41:21Z
Creation Date: 2013-02-22T04:44:10Z
Registry Expiry Date: 2029-02-22T04:44:10Z
Registrar: NameCheap, Inc.
Registrar IANA ID: 1068
Registrar Abuse Contact Email: abuse@namecheap.com
Registrar Abuse Contact Phone: +1.6613102107
Domain Status: ok https://icann.org/epp#ok
Name Server: NS-1459.AWSDNS-54.ORG
Name Server: NS-1538.AWSDNS-00.CO.UK
Name Server: NS-376.AWSDNS-47.COM
Name Server: NS-766.AWSDNS-31.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-12-21T23:34:52Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
opendurian.com	122.248.195.217	60
opendurian.com	13.214.67.186	60
opendurian.com	52.74.82.14	60

Host	MX Record	Priority	TTL
opendurian.com	aspmx.l.google.com	10	300
opendurian.com	alt1.aspmx.l.google.com	20	300
opendurian.com	alt2.aspmx.l.google.com	30	300
opendurian.com	aspmx2.googlemail.com	40	300
opendurian.com	aspmx3.googlemail.com	50	300

Host	NS Record	TTL
opendurian.com	ns-1459.awsdns-54.org	172800
opendurian.com	ns-1538.awsdns-00.co.uk	172800
opendurian.com	ns-376.awsdns-47.com	172800
opendurian.com	ns-766.awsdns-31.net	172800

Host	TXT Record	TTL
opendurian.com	MS=ms27031215	60
opendurian.com	asv=c340ed5f274bfe93a8aa32f1a608fba2	60
opendurian.com	facebook-domain-verification=fxcg03wy1tdw81y5ttqhqtey2h6jt9	60
opendurian.com	google-site-verification=G87bhcjmpURVT5_9xT6sktnHHr6Fy_7ZEdKmznol3wI	60
opendurian.com	google-site-verification=QeaG8D4d6ARoeXM9QEMx5HRfjypv8Bs0OLymLPG7VRw	60
opendurian.com	google-site-verification=TQFE4kmF1WQa7XrX68aMgHxM8tj9nUeG-k1gLB2YGIY	60
opendurian.com	google-site-verification=k7KUbPSTYsLr4qvCJouYFzzgaB_Mx9duTo6jTjqtlbA	60
opendurian.com	v=spf1 include:_spf.google.com include:spf.mandrillapp.com ~all	60

ns-766.awsdns-31.net
TTL: 900
Email address: awsdns-hostmaster.amazon.com
Serial: 1
Refresh: 7200
Retry: 900
Expire: 1209600
Minimum: 86400

Opendurian.com HTML Check

HTML Validation Tool

Errors

A “charset” attribute on a “meta” element found after the first 1024 bytes.

Bad value “https://opendurian.s3.amazonaws.com/media/covers/news/12 tenses_cover_banner.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

Bad value “https://opendurian.s3.amazonaws.com/media/covers/news/TOEIC_by companies.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

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

Bad value “https://opendurian.s3.amazonaws.com/media/covers/exset/9 Ordi Dec 58.png” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

Bad value “https://opendurian.s3.amazonaws.com/media/covers/exset/ภาษาจีน Level A.png” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

Bad value “https://opendurian.s3.amazonaws.com/media/covers/exset/HSK Banner web2.png” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

Element “nobr” not allowed as child of element “h5” in this context. (Suppressing further errors from this subtree.)

Warnings

The “navigation” role is unnecessary for element “nav”.

The “form” role is unnecessary for element “form”.

This document appears to be written in Thai but the “html” start tag has “lang="en"”. Consider using “lang="th"” (or variant) instead.

Opendurian.com Desktop Performance

Last tested: 09/08/2019

Desktop Speed

86%

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

Leverage browser caching

Enable compression

Minify HTML

Desktop Resource Breakdown

Total Resources	80
Number of Hosts	15
Static Resources	61
JavaScript Resources	20
CSS Resources	1

Opendurian.com Mobile Insights

Last tested: 10/11/2019

Mobile Usability

96%

Size content to viewport

Size tap targets appropriately

Mobile Speed

68%

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

Leverage browser caching

Enable compression

Minify HTML

Mobile Resource Breakdown

Total Resources	80
Number of Hosts	15
Static Resources	62
JavaScript Resources	19
CSS Resources	1

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Opendurian.com OpenDurian เตรียมสอบ TOEIC IELTS TCAS ก.พ.

Opendurian.com Overview

Opendurian.com Rank Summary

Opendurian.com Website Safety

Opendurian.com Rank History

Opendurian.com Hosting Information

Opendurian.com Domain Registration and Settings

Opendurian.com HTML Check

Opendurian.com Desktop Performance

Opendurian.com Mobile Insights

Opendurian.com Similar Audits

Opendurian.com Common Typos