ptt.cc audit at Webchart

Quick Summary

Online Status

Online

Server IP address resolved: Yes
Http response code: 200
Response time: 1.07 sec.
Last Checked: 08/30/2020

Over the time ptt.cc has been ranked as high as 305 in the world, while most of its traffic comes from Taiwan, where it reached as high as 22 position.

Ptt.cc receives about 201,805 unique visitors and 801,166 pageviews per day. The estimated value of ptt.cc is 10,525,140 USD. Each unique visitor makes about 3.97 pageviews on average.

Ptt.cc is registered under .CC top-level domain. Check other websites in .CC zone.

At the time of the last check (August 05, 2020) ptt.cc has an expired SSL certificate issued by Let's Encrypt (expired on September 18, 2020). Check other websites using SSL certificates issued by Let's Encrypt.

According to our information ptt.cc is a suspicious domain.

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

Ptt.cc General Information

Global Rank

846

Average Load Time

0.45sec

Links In Count

884

Website Value

$10.5 M

Audience Geography. Where are ptt.cc visitors located?

Country	Rank
Taiwan TW	22
Hong Kong HK	446
Japan JP	3362
United States US	7927

Country	Percent of Pageviews
Taiwan TW	83.1%
United States US	11.5%
Japan JP	3.4%
Hong Kong HK	1.4%
Other	0.5%

Country	Percent of Visitors
Taiwan TW	92.9%
Japan JP	2.5%
Hong Kong HK	1.8%
United States US	1.8%
Other	1%

Where do visitors go on ptt.cc?

Subdomain	Pageviews
ptt.cc	97.64%
term.ptt.cc	2.32%
other	0.04%

Subdomain	Pageviews per User
ptt.cc	4.3
term.ptt.cc	1

Subdomain	Reach
ptt.cc	92.86%
term.ptt.cc	9.48%

How popular is ptt.cc?

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	954	-3	570	-1.68%
30	1007	80	528	-11.25%
7	951	0	540	1%
1	1362	686	410	-45.43%

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	870	137	569	-10.13%	3.97	-8.525%
30	929	112	548	-13.12%	4.09	-2.15%
7	942	38	544	-1.9%	3.9	-3.22%
1	1366	925	43	-65.295%	3.8	-36.36%

Period	Global Rank	Global Rank Delta
past 3 months	846	4
past month	906	47
past week	883	3
yesterday	1246	704

Ptt.cc Alexa Rank History

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

Ptt.cc Safety Information

Overview

Last Updated: 04/12/2021

Overall result - "ptt.cc" is NOT 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: 08/05/2020

ptt.cc is safe.

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

Google Safe Search

Last Updated: 04/12/2021

ptt.cc is not 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: 08/11/2020

Malware not found at "ptt.cc".
"ptt.cc" is not a phishing page.
"ptt.cc" does not install unwanted software.
"ptt.cc" 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: 02/22/2021

ptt.cc is safe.

McAfee assesses ptt.cc 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 ptt.cc for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/09/2019

ptt.cc child safety isvery good.

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

SSL Information

SSL Checker Tool

Domain	ws.ptt.cc
Issuer Organization	Let's Encrypt
Issuer	Let's Encrypt Authority X3
Algorithm	RSA-SHA256
Valid form	06/20/2020
Expiration	09/18/2020
Signed	Certificate is not self signed
Additional Domains	ws.ptt.cc

Ptt.cc Server Information

Server Location

Geolocation Tool

Taipei

Province of China

Taiwan

ASN Information

ASN Lookup Tool

ASN ID: 17716
ASN Title: NTU-TW National Taiwan University, TW

Last Update: 10/09/2020

ASN Whois

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

% Information related to 'AS17408 - AS18409'

as-block: AS17408 - AS18409
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: 2008-09-04T06:40:26Z
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 'AS17653 - AS18431'

as-block: AS17653 - AS18431
descr: APNIC ASN block
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: MAINT-APNIC-AP
last-modified: 2016-09-30T02:07:37Z
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 'AS17709 - AS17718'

as-block: AS17709 - AS17718
descr: TWNIC-TW-AS-BLOCK
remarks: These AS numbers are further assigned by TWNIC
remarks: to TWNIC members
admin-c: TWA2-AP
tech-c: TWA2-AP
mnt-by: APNIC-HM
mnt-lower: MAINT-TW-TWNIC
last-modified: 2017-06-29T23:47:09Z
source: APNIC

role: TWNIC Whois Administrator
address: Taiwan Network Information Center
address: 4F-2, No. 9 Sec. 2, Roosevelt Rd.,
address: Taipei, Taiwan, 100
country: TW
phone: +886-2-23411313
fax-no: +886-2-23968871
e-mail: hostmaster@twnic.net.tw
admin-c: ck373-AP
tech-c: SK140-AP
tech-c: NS10-AP
nic-hdl: TWA2-AP
notify: hostmaster@twnic.net.tw
mnt-by: MAINT-TW-TWNIC
last-modified: 2008-09-04T07:54:15Z
source: APNIC

% Information related to 'AS17716'

% Abuse contact for 'AS17716' is 'hostmaster@twnic.net.tw'

aut-num: AS17716
as-name: NTU-TW
descr: National Taiwan University
descr: Taipei, Taiwan
country: TW
import: from AS3462
action pref=200;
accept ANY
import: from AS9415
action pref=200;
accept ANY
export: to AS1659
announce AS17716
export: to AS3462
announce AS17716
export: to AS9415
announce AS17716
default: to AS1659
action pref=5;
networks ANY
admin-c: YP70-AP
tech-c: PP85-AP
mnt-by: MAINT-TW-TWNIC
mnt-irt: IRT-TWNIC-AP
last-modified: 2016-10-17T00:32:58Z
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: Peter Pan
address: Computer and Information Network Center
address: Natinal Taiwan University
address: 1, Roosevelt Road, Section 4, Taiwan, R.O.C.
country: TW
phone: +886-2-3366-5007
fax-no: +886-2-3366-5020
e-mail: ycpan@ccms.ntu.edu.tw
nic-hdl: PP85-AP
mnt-by: MAINT-TW-TWNIC
last-modified: 2008-09-04T07:29:18Z
source: APNIC

person: Yu-Chun Pan
address: Computer and Information Network Center
address: Natinal Taiwan University
address: 1, Roosevelt Road, Section 4, Taiwan, R.O.C.
country: TW
phone: +886-2-3366-5007
fax-no: +886-2-3366-5020
e-mail: ycpan@ccms.ntu.edu.tw
nic-hdl: YP70-AP
mnt-by: MAINT-TW-TWNIC
last-modified: 2008-09-04T07:29:18Z
source: APNIC

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

Ptt.cc Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: PTT.CC
Registry Domain ID: 86408511_DOMAIN_CC-VRSN
Registrar WHOIS Server: whois.networksolutions.com
Registrar URL: http://networksolutions.com
Updated Date: 2017-01-19T04:36:34Z
Creation Date: 2002-01-18T04:21:24Z
Registry Expiry Date: 2027-01-19T04:21:24Z
Registrar: Network Solutions, LLC
Registrar IANA ID: 2
Registrar Abuse Contact Email: abuse@web.com
Registrar Abuse Contact Phone: +1.8003337680
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: SCOTT.NS.CLOUDFLARE.COM
Name Server: VIOLET.NS.CLOUDFLARE.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2020-08-30T21:02:03Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
ptt.cc	140.112.172.4	300
ptt.cc	140.112.172.1	300
ptt.cc	140.112.172.5	300
ptt.cc	140.112.172.11	300
ptt.cc	140.112.172.2	300
ptt.cc	140.112.172.3	300

Host	MX Record	Priority	TTL
ptt.cc	node.ptt.cc	5	300
ptt.cc	node.ptt.cc	10	300

Host	NS Record	TTL
ptt.cc	scott.ns.cloudflare.com	86400
ptt.cc	violet.ns.cloudflare.com	86400

Host	TXT Record	TTL
ptt.cc	v=spf1 mx ip4:140.112.172.0/27 include:_spf.google.com ~all	300
ptt.cc	google-site-verification=COMh45oChbGjRX0fBgyPQtyS3SLozKkA9fxiWvSMRik	300

scott.ns.cloudflare.com
TTL: 3600
Email address: dns.cloudflare.com
Serial: 2034819230
Refresh: 10000
Retry: 2400
Expire: 604800
Minimum: 3600

Ptt.cc HTML Validation

HTML Validation Tool

Errors

Bad value “designer” for attribute “rel” on element “link”: The string “designer” is not a registered keyword.

Warnings

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

Ptt.cc Desktop Insights

Desktop Page Insights Tool

Last tested: 05/13/2017

Desktop

Desktop Speed

80%

Avoid landing page redirects

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

Leverage browser caching

Minify CSS

Optimize images

Desktop Resource Breakdown

Total Resources	16
Number of Hosts	5
Static Resources	10
JavaScript Resources	1
CSS Resources	2

Ptt.cc Mobile Insights

Mobile Page Insights Tool

Last tested: 05/12/2017

Mobile

Mobile Usability

65%

Use legible font sizes

Configure the viewport

Size tap targets appropriately

Mobile Speed

54%