dyu.edu.tw - 大葉大學(Da-Yeh University, Taiwan)

Quick Summary

Online Status

Online

Server IP address resolved: Yes
Http response code: 200
Response time: 2.90 sec.
Last Checked: 02/07/2023

Over the time dyu.edu.tw has been ranked as high as 30,979 in the world, while most of its traffic comes from Taiwan, where it reached as high as 2,225 position.

Dyu.edu.tw receives about 1,232 unique visitors and 5,298 pageviews per day. The estimated value of dyu.edu.tw is 94,900 USD. Each unique visitor makes about 4.3 pageviews on average.

Dyu.edu.tw is registered under .TW top-level domain. Check other websites in .TW zone.

At the time of the last check (November 13, 2019) dyu.edu.tw has an expired wildcard SSL certificate issued by TAIWAN-CA (expired on December 28, 2020). Check other websites using SSL certificates issued by TAIWAN-CA.

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust dyu.edu.tw is quite a safe domain.

Mobile-Friendly test indicates that dyu.edu.tw is well optimized for mobile and tablet devices, however website page loading time could be improved.

Dyu.edu.tw General Information

Global Rank

123,727

Average Load Time

0.63sec

Links In Count

677

Website Value

$94,900

Audience Geography. Where are dyu.edu.tw visitors located?

Country	Rank
Taiwan TW	2225
Hong Kong HK	21670

Country	Percent of Pageviews
Taiwan TW	97.2%
Hong Kong HK	1.6%
Other	1.2%

Country	Percent of Visitors
Taiwan TW	91%
Hong Kong HK	5.7%
Other	3.3%

Where do visitors go on dyu.edu.tw?

Subdomain	Pageviews
sis.dyu.edu.tw	27.18%
dyu.edu.tw	13.8%
icourse.dyu.edu.tw	10.48%
aries.dyu.edu.tw	6.59%
oldweb.dyu.edu.tw	4.44%
bulletin.dyu.edu.tw	2.78%
captiveportal-login.dyu.edu.tw	2.44%
people.dyu.edu.tw	2.44%
ge.dyu.edu.tw	1.86%
other	27.98%

Subdomain	Pageviews per User
sis.dyu.edu.tw	3.9
icourse.dyu.edu.tw	3.2
captiveportal-login.dyu.edu.tw	3
ge.dyu.edu.tw	2
oldweb.dyu.edu.tw	2
dyu.edu.tw	1.9
ftp.dyu.edu.tw	1
lib.dyu.edu.tw	1
people.dyu.edu.tw	1
bulletin.dyu.edu.tw	1
other	0.5

Subdomain	Reach
dyu.edu.tw	26.06%
sis.dyu.edu.tw	25.06%
aries.dyu.edu.tw	23.82%
icourse.dyu.edu.tw	11.88%
people.dyu.edu.tw	8.22%
oldweb.dyu.edu.tw	7.33%
bulletin.dyu.edu.tw	7.15%
lib.dyu.edu.tw	5.56%
captiveportal-login.dyu.edu.tw	3.55%
ge.dyu.edu.tw	3.13%
other	2.42%

How popular is dyu.edu.tw?

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	141774	14773	45	-11.95%
30	151666	7463	42	-3.64%
7	187452	-20481	33	10%
1	117457	-253526	7	300%

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	103354	13898	53	-15.92%	4.3	-4.42%
30	127185	23492	41	-20.66%	3.6	-17.69%
7	149622	-35522	35	30%	3.9	20%
1	94113	-110557	66	100%	3	-40.18%

Period	Global Rank	Global Rank Delta
past 3 months	123727	13745
past month	137103	12097
past week	164816	-23165
yesterday	95283	-181985

Dyu.edu.tw Alexa Rank History

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

Dyu.edu.tw Safety Information

Overview

Last Updated: 05/20/2024

Overall result - "dyu.edu.tw" 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

dyu.edu.tw is safe.

Norton ConnectSafe evaluates dyu.edu.tw for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 10/23/2016

dyu.edu.tw 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 "dyu.edu.tw".
"dyu.edu.tw" is not a phishing page.
"dyu.edu.tw" does not install unwanted software.
"dyu.edu.tw" 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

dyu.edu.tw is safe.

McAfee assesses dyu.edu.tw 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 dyu.edu.tw for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/10/2019

dyu.edu.tw child safety isvery good.

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

SSL Information

SSL Checker Tool

Domain	*.dyu.edu.tw
Issuer Organization	TAIWAN-CA
Issuer	TWCA Secure SSL Certification Authority
Algorithm	RSA-SHA256
Valid form	09/24/2019
Expiration	12/28/2020
Signed	Certificate is not self signed
Additional Domains	*.dyu.edu.tw dyu.edu.tw

Dyu.edu.tw Server Information

Server Location

Geolocation Tool

Changhua

Province of China

Taiwan

ASN Information

ASN Lookup Tool

ASN ID: 1659
ASN Title: ERX-TANET-ASN1 Taiwan Academic Network (TANet) Information Center, TW

Last Update: 10/05/2023

ASN Whois

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

% Information related to 'AS1659'

% Abuse contact for 'AS1659' is 'hostmaster@twnic.net.tw'

aut-num: AS1659
as-name: ERX-TANET-ASN1
descr: Taiwan Academic Network (TANet) Information Center
descr: Ministry of Education Computer Center
descr: 12th Fl, 106. Hoping E. Road. Sec 2.
descr: Taipei
country: TW
admin-c: TA61-AP
tech-c: TA61-AP
remarks: This aut-num object created as part of
remarks: the ER-Transfer fromARIN
mnt-by: MAINT-TW-TWNIC
mnt-irt: IRT-TWNIC-AP
last-modified: 2015-04-01T02:33:25Z
source: APNIC

irt: IRT-TWNIC-AP
address: Taipei, Taiwan, 100
e-mail: hostmaster@twnic.net.tw
abuse-mailbox: hostmaster@twnic.net.tw
admin-c: TWA2-AP
tech-c: TWA2-AP
auth: # Filtered
remarks: Please note that TWNIC is not an ISP and is not empowered
remarks: to investigate complaints of network abuse.
mnt-by: MAINT-TW-TWNIC
last-modified: 2015-10-08T07:58:24Z
source: APNIC

person: TANET ADMIN
nic-hdl: TA61-AP
e-mail: tanetadm@moe.edu.tw
address: 12F, No 106, Sec. 2, Heping E. Rd., Taipei
address: Taipei, 106, R.O.C
phone: +886-2-2737-7044
fax-no: +886-2-2737-7043
country: TW
mnt-by: MAINT-TW-TWNIC
last-modified: 2009-02-12T02:40:31Z
source: APNIC

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

Dyu.edu.tw Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Ministry of Education Computer Center
12th Fl, 106, Hoping E. Road, Sec 2.
Taiwan Republic of China, R.O.C
TW

Domain Name: edu.tw

Contact:
TANet, Administrator tanetadm@moe.edu.tw
886-2-77129008

DNS Records

DNS Lookup Tool

Host	A Record	TTL
dyu.edu.tw	163.23.1.72	86400

Host	MX Record	Priority	TTL

Host	NS Record	TTL
dyu.edu.tw	dns3.dyu.edu.tw	86400
dyu.edu.tw	dnsbks.dyu.edu.tw	86400
dyu.edu.tw	ccwk1.dyu.edu.tw	86400

Host	TXT Record	TTL

ccwk1.dyu.edu.tw
TTL: 86400
Email address: root.ccwk1.dyu.edu.tw
Serial: 2019082604
Refresh: 3600
Retry: 1800
Expire: 604800
Minimum: 172800

Dyu.edu.tw HTML Validation

HTML Validation Tool

Errors

Attribute “ng-app” not allowed on element “html” at this point.

Attribute “ng-controller” not allowed on element “html” at this point.

Bad value “PRAGMA” for attribute “http-equiv” on element “meta”.

Bad value “EXPIRES” for attribute “http-equiv” on element “meta”.

Bad value “CACHE-CONTROL” for attribute “http-equiv” on element “meta”.

Bad value “cache-control” for attribute “http-equiv” on element “meta”.

Bad value “expires” for attribute “http-equiv” on element “meta”.

Bad value “pragma” for attribute “http-equiv” on element “meta”.

Bad value “assets/css/color-{{MainColor}}.css?20170207002” for attribute “href” on element “link”: Illegal character in path segment: “{” is not allowed.

Attribute “ng-include” not allowed on element “header” at this point.

Attribute “src” not allowed on element “header” at this point.

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

Attribute “ng-repeat” not allowed on element “div” at this point.

Attribute “on-finish-render” not allowed on element “div” at this point.

Bad value “{{d.Link}}” for attribute “href” on element “a”: Illegal character in path segment: “{” is not allowed.

Attribute “ng-if” not allowed on element “div” at this point.

Attribute “ng-repeat” not allowed on element “a” at this point.

Bad value “{{ d.ExLink }}” for attribute “href” on element “a”: Illegal character in path segment: “{” is not allowed.

Bad value “{{ class_unit5_news.ExMainLink }}” for attribute “href” on element “a”: Illegal character in path segment: “{” is not allowed.

Bad value “{{ Enroll.ExMainLink }}” for attribute “href” on element “a”: Illegal character in path segment: “{” is not allowed.

Bad value “{{ News.ExMainLink }}” for attribute “href” on element “a”: Illegal character in path segment: “{” is not allowed.

Bad value “{{ Media.ExMainLink }}” for attribute “href” on element “a”: Illegal character in path segment: “{” is not allowed.

Attribute “ng-bind-html” not allowed on element “div” at this point.

Bad value “{{ Focus.Content[0].Link }}” for attribute “href” on element “a”: Illegal character in path segment: “{” is not allowed.

Bad value “{{ Focus.Content[0].Image }}” for attribute “src” on element “img”: Illegal character in path segment: “{” is not allowed.

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

Attribute “ng-include” not allowed on element “footer” at this point.

Attribute “src” not allowed on element “footer” at this point.

Dyu.edu.tw Desktop Insights

Desktop Page Insights Tool

Last tested: 11/14/2015

Desktop

Desktop Speed

53%

Leverage browser caching

Optimize images

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

Avoid landing page redirects

Minify JavaScript

Minify CSS

Minify HTML

Desktop Resource Breakdown

Total Resources	91
Number of Hosts	5
Static Resources	87
JavaScript Resources	8
CSS Resources	6

Dyu.edu.tw Mobile Insights

Mobile Page Insights Tool

Last tested: 01/16/2018

Mobile

Mobile Usability

99%

Size tap targets appropriately

Mobile Speed

36%

Optimize images

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

Avoid landing page redirects

Leverage browser caching

Enable compression

Minify JavaScript

Minify CSS

Minify HTML

Mobile Resource Breakdown

Total Resources	63
Number of Hosts	6
Static Resources	23
JavaScript Resources	22
CSS Resources	8

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Dyu.edu.tw 大葉大學(Da-Yeh University, Taiwan)

Quick Summary

Dyu.edu.tw General Information

Dyu.edu.tw Alexa Rank History

Dyu.edu.tw Safety Information

Dyu.edu.tw Server Information

Dyu.edu.tw Domain Name Information

Dyu.edu.tw HTML Validation

Dyu.edu.tw Desktop Insights

Dyu.edu.tw Mobile Insights

Dyu.edu.tw Nearest Competitors

Dyu.edu.tw Typos