51talk.ph - 51Talk – Teach English Online

51talk.ph Quick Summary

Status

Online

Server IP address resolved: Yes

Http response code: 200

Response time: 1.33 sec.

Last Checked: 08/24/2025

51talk.ph traffic estimate is about 1,976 unique visitors and 3,952 pageviews per day. The approximated value of 51talk.ph is 2,880 USD. Every unique visitor makes about 2 pageviews on average.

51talk.ph is hosted by China Online Innovations Inc. See the list of other websites hosted by China Online Innovations Inc.

51talk.ph is registered under .PH top-level domain. Check other websites in .PH zone.

During the last check (October 12, 2024) 51talk.ph has an expired wildcard SSL certificate issued by Alibaba Cloud Computing Ltd. (expired on August 13, 2025), please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by Alibaba Cloud Computing Ltd..

In accordance with Google Safe Browsing and Symantec 51talk.ph is pretty a safe domain.

Relying on Google Mobile-Friendly test 51talk.ph is well optimized for mobile and tablet devices, however website page loading time may be improved.

51talk.ph General Information

Information not available

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51talk.ph Safety Information

Rankchart Summary

Unknown

Updated: 08/24/2025

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

Safe

Updated: 01/14/2025

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Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.

Google Safe Search

Not Checked

Updated: 08/24/2025

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SafeSearch works as a parental control tool to filter out any content that might be inappropriate for your children.

Google Safe Browsing

Safe

Malware not found

Phishing not detected

Unwanted software not found

Harmfull applications not found

Updated: 01/11/2019

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Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

McAfee® WebAdvisor

Safe

Updated: 03/11/2021

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McAfee assesses 51talk.ph 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 51talk.ph for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Not Checked

Updated: 08/24/2025

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The WOT calculates reputation of the 51talk.ph. This reputation system receives ratings from users and information from third-party sources, assesses the 51talk.ph for safety features and confirms, whether 51talk.ph is suitable for children.

51talk.ph SSL Information

Information about SSL/TLS certificates

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Domain	*.51talk.ph
Issuer Organization	Alibaba Cloud Computing Ltd.
Issuer	Alibaba Cloud GCC R3 AlphaSSL CA 2023
Algorithm	RSA-SHA256
Valid form	07/12/2024
Expiration	08/13/2025
Signed	Certificate is not self signed
Additional Domains	*.51talk.ph 51talk.ph

SSL Checker

51talk.ph Server Information

51talk.ph Server Location

Where website hosting server is located?

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51talk.ph ASN Information

Information about IP address owner

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ASN ID: 133068

ASN Title: China Online Innovations Inc

Updated: 05/17/2025

Raw ASN data:

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

% Information related to 'AS132096 - AS133119'

as-block: AS132096 - AS133119
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: 2011-08-10T06:21:42Z
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 'AS133068'

% Abuse contact for 'AS133068' is 'abuse@51talk.com'

aut-num: AS133068
as-name: COII-AS-AP
descr: China Online Innovations Inc
country: PH
org: ORG-COII1-AP
admin-c: CA432-AP
tech-c: CA432-AP
mnt-by: APNIC-HM
mnt-irt: IRT-COII-PH
mnt-routes: MAINT-COII-PH
mnt-lower: MAINT-COII-PH
last-modified: 2020-02-12T13:08:52Z
source: APNIC

irt: IRT-COII-PH
address: 8F Cyberscape Alpha Garnet Rd cor Sapphire Rd Ortigas Center, Pasig City Metro Manila 1605
e-mail: abuse@51talk.com
abuse-mailbox: abuse@51talk.com
admin-c: CA432-AP
tech-c: CA432-AP
auth: # Filtered
remarks: abuse@51talk.com is invalid
mnt-by: MAINT-COII-PH
last-modified: 2020-01-08T13:11:55Z
source: APNIC

organisation: ORG-COII1-AP
org-name: China Online Innovations Inc
country: PH
address: 8F Cyberscape Alpha Garnet Rd cor Sapphire Rd Ortigas Center
phone: +639176323898
e-mail: abuse@51talk.com
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2020-02-12T12:59:13Z
source: APNIC

role: COII administrator
address: 8F Cyberscape Alpha Garnet Rd cor Sapphire Rd Ortigas Center, Pasig City Metro Manila 1605
country: PH
phone: +639176323898
fax-no: +639176323898
e-mail: abuse@51talk.com
admin-c: CA432-AP
tech-c: CA432-AP
nic-hdl: CA432-AP
mnt-by: MAINT-COII-PH
last-modified: 2016-09-12T22:33:06Z
source: APNIC

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

Geolocation

ASN Lookup

51talk.ph Domain Name Information

51talk.ph DNS Information

Domain name service records

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Host	A Record	TTL

51talk.ph Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

51talk.ph HTML Validation

51talk.ph W3C HTML Markup Validation

HTML markup errors and warnings

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Warnings:

The “type” attribute is unnecessary for JavaScript resources.

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

Empty heading.

Errors:

The text content of element “script” was not in the required format: Expected space, tab, newline, or slash but found “u” instead.

CSS: “width”: only “0” can be a “unit”. You must put a unit after your number.

CSS: “padding”: “,” is an incorrect operator.

CSS: “font-feature-settings”: “normal” is not a “font-feature-settings” value.

Bad value “” for attribute “action” on element “form”: Must be non-empty.

Bad value “” for attribute “method” on element “form”.

The element “button” must not appear as a descendant of the “a” element.

Bad value “100%” for attribute “width” on element “iframe”: Expected a digit but saw “%” instead.

Bad value “100%” for attribute “height” on element “iframe”: Expected a digit but saw “%” instead.

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

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

HTML Validator

51talk.ph Desktop Performance

How Well 51talk.ph Performs On Desktops?

Website desktop performance and usability tips

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Data not available...

51talk.ph Mobile Performance

How Optimized Is 51talk.ph for Mobile Devices?

Tips on speeding up mobile site performance

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Usability

72%

Size content to viewport

Configure the viewport

Use legible font sizes

Size tap targets appropriately

Updated: 08/08/2018

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51talk.ph URL Typos

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Total Resources	42
Number of Hosts	6
Static Resources	37
JavaScript Resources	5
CSS Resources	3

CSS	23.7 KBytes
Images	1.0 MBytes
HTML	132.6 KBytes
JavaScript	134.6 KBytes
Other	1.7 KBytes

51talk.ph 51Talk – Teach English Online

51Talk is the leading online English education global platform that specializes in providing learners with live online English lessons. The platform s...

51talk.ph Quick Summary

51talk.ph General Information

51talk.ph Safety Information

51talk.ph SSL Information

51talk.ph Server Information

51talk.ph Server Location

51talk.ph ASN Information

51talk.ph Domain Name Information

51talk.ph DNS Information

51talk.ph Whois Information

51talk.ph HTML Validation

51talk.ph W3C HTML Markup Validation

51talk.ph Desktop Performance

How Well 51talk.ph Performs On Desktops?

51talk.ph Mobile Performance

How Optimized Is 51talk.ph for Mobile Devices?

51talk.ph Nearest Competitors

Estimated Nearest Competitors Of 51talk.ph

51talk.ph URL Typos

Most common user URL mistypes for 51talk.ph