andrewchen.co ▷ andrewchen

Quick Summary

Online Status

Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.65 sec.
Last Checked: 07/15/2025

Andrewchen.co traffic volume is 4,177 unique daily visitors and their 6,266 pageviews. The web value rate of andrewchen.co is 117,165 USD. Each visitor makes around 1.61 page views on average.

By Alexa's traffic estimates andrewchen.co placed at 54,805 position over the world, while the largest amount of its visitors comes from United States, where it takes 35,278 place.

Perfect for andrewchen.co that their data center (provided by company company GOOGLE - Google LLC, US) is located in United States, as that empowers most of the visitors to reduce the page load time. See the list of other web pages hosted by GOOGLE - Google LLC, US.

Andrewchen.co registered under .CO top-level domain. Check other websites in .CO zone.

The last verification results, performed on (October 13, 2024) andrewchen.co show that andrewchen.co has an expired SSL certificate issued by Let's Encrypt (expired on December 28, 2024). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by Let's Encrypt.

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust andrewchen.co is pretty a safe domain.

Relying Google MobileFriendly test andrewchen.co is well optimized for mobile and tablet devices.

Andrewchen.co General Information

Global Rank

117,297

Average Load Time

1.76sec

Links In Count

956

Website Value

$109,500

Audience Geography. Where are andrewchen.co visitors located?

Country	Visitors
United States US	63.8%
India IN	7.3%
Canada CA	4.1%
Iran IR	2.3%
Australia AU	1.6%
Paraguay PY	0.9%
Israel IL	0.8%
Other	19.1%

Country	Pageviews
United States US	62.7%
India IN	7.9%
Canada CA	3.5%
Australia AU	3.2%
Iran IR	2.3%
Paraguay PY	1.6%
Israel IL	0.6%
Other	18.3%

Country	Rank
Paraguay PY	4483
United States US	35278
Israel IL	52551
Canada CA	52897
Australia AU	66104
India IN	73756
Iran IR	84683

Where do visitors go on andrewchen.co?

Subdomain	Pageviews
andrewchen.co	87.5%
talk.andrewchen.co	12.5%

Subdomain	Pageviews per User
talk.andrewchen.co	5
andrewchen.co	1.3

Subdomain	Reach
andrewchen.co	97.06%
talk.andrewchen.co	3.38%

How popular is andrewchen.co?

Period	Global Rank	Global Rank Delta
past 3 months	117297	-37364
past month	130383	19145
past week	156058	-13631
yesterday	147780	-34406

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	176212	-45459	26	37%	1.5	-3.92%
30	194786	24626	23	-16.34%	1.5	3%
7	200045	-73335	24	50%	2.1	60%
1	179162	-111751	3	100%	2	80%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	101200	-35861	67	43%
30	113987	18765	58	-19%
7	152656	7786	42	-6.225%
1	146632	-10967	5	10%

Andrewchen.co Safety Information

Overview

Last Updated: 07/15/2025

Overall result - andrewchen.co 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: 03/22/2025

andrewchen.co is safe.

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

Google Safe Search

Last Updated: 10/21/2016

andrewchen.co 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

andrewchen.co 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: 02/23/2021

andrewchen.co is safe.

McAfee assesses andrewchen.co 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 andrewchen.co for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/10/2019

andrewchen.co child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	andrewchen.co
Issuer Organization	Let's Encrypt
Issuer	R10
Algorithm	RSA-SHA256
Valid form	09/29/2024
Expiration	12/28/2024
Signed	Certificate is not self signed
Additional Domains	andrewchen.co

Andrewchen.co Server Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 15169
ASN Title: GOOGLE - Google LLC, US

Last Update: 04/11/2025

ASN Whois

#
# 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: 15169
ASName: GOOGLE
ASHandle: AS15169
RegDate: 2000-03-30
Updated: 2012-02-24
Ref: https://rdap.arin.net/registry/autnum/15169

OrgName: Google LLC
OrgId: GOGL
Address: 1600 Amphitheatre Parkway
City: Mountain View
StateProv: CA
PostalCode: 94043
Country: US
RegDate: 2000-03-30
Updated: 2017-12-21
Ref: https://rdap.arin.net/registry/entity/GOGL

OrgAbuseHandle: ABUSE5250-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-650-253-0000
OrgAbuseEmail: network-abuse@google.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE5250-ARIN

OrgTechHandle: ZG39-ARIN
OrgTechName: Google LLC
OrgTechPhone: +1-650-253-0000
OrgTechEmail: arin-contact@google.com
OrgTechRef: https://rdap.arin.net/registry/entity/ZG39-ARIN

RTechHandle: ZG39-ARIN
RTechName: Google LLC
RTechPhone: +1-650-253-0000
RTechEmail: arin-contact@google.com
RTechRef: https://rdap.arin.net/registry/entity/ZG39-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.
#

Andrewchen.co Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: andrewchen.co
Registry Domain ID: D29113961-CO
Registrar-Reseller Name: Name Services
Registrar-Reseller URL: www.nameservices.co
Registrar WHOIS Server: whois.namecheap.com
Registrar URL: http://www.namecheap.com
Updated Date: 2024-03-09T06:11:37Z
Creation Date: 2012-04-04T03:39:25Z
Registry Expiry Date: 2025-04-03T23:59:59Z
Registrar: NameCheap, Inc.
Registrar IANA ID: 1068
Registrar Abuse Contact Email: abuse@namecheap.com
Registrar Abuse Contact Phone: +1.6613102107
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: Privacy service provided by Withheld for Privacy ehf
Registrant Street: REDACTED FOR PRIVACY
Registrant Street: REDACTED FOR PRIVACY
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: Capital Region
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: IS
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 Street: 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 Street: 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: dns1.registrar-servers.com
Name Server: dns2.registrar-servers.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-09-11T02:11:05Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
andrewchen.co	104.196.19.14	1799

Host	MX Record	Priority	TTL
andrewchen.co	aspmx2.googlemail.com	10	60
andrewchen.co	aspmx3.googlemail.com	10	60
andrewchen.co	alt1.aspmx.l.google.com	5	60
andrewchen.co	alt2.aspmx.l.google.com	5	60
andrewchen.co	aspmx.l.google.com	1	1799

Host	NS Record	TTL
andrewchen.co	dns1.registrar-servers.com	1800
andrewchen.co	dns2.registrar-servers.com	1800

Host	TXT Record	TTL
andrewchen.co	google-site-verification=K41CrgQ3KdG_ceau1Y95GP3aTIv95TbzozZ27TUBa6A	1799
andrewchen.co	v=spf1 include:spf.mandrillapp.com include:servers.mcsv.net ?all	1800

dns1.registrar-servers.com
TTL: 3601
Email address: hostmaster.registrar-servers.com
Serial: 1707712749
Refresh: 43200
Retry: 3600
Expire: 604800
Minimum: 3601

Andrewchen.co HTML Validation

HTML Validation Tool

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

The “profile” attribute on the “head” element is obsolete. To declare which “meta” terms are used in the document, instead register the names as meta extensions. To trigger specific UA behaviors, use a “link” element instead.

Bad value “” for attribute “href” on element “link”: Must be non-empty.

CSS: “tap-highlight-color”: Property “tap-highlight-color” doesn't exist.

Bad start tag in “img” in “head”.

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

Stray end tag “noscript”.

Stray end tag “head”.

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

A slash was not immediately followed by “>”.

Saw “"” when expecting an attribute name. Probable cause: “=” missing immediately before.

Attribute “"” not allowed on element “a” at this point.

Attribute “autocorrect” not allowed on element “input” at this point.

No space between attributes.

Attribute “;” not allowed on element “label” at this point.

Element “script” must not have attribute “async” unless attribute “src” is also specified or unless attribute “type” is specified with value “module”.

Warnings

The “type” attribute is unnecessary for JavaScript resources.

The “type” attribute for the “style” element is not needed and should be omitted.

Attribute “"” is not serializable as XML 1.0.

Attribute “;” is not serializable as XML 1.0.

The “charset” attribute on the “script” element is obsolete.

Andrewchen.co Desktop Insights

Last tested: 10/08/2018

Desktop

Desktop Speed

83%

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

Leverage browser caching

Optimize images

Minify CSS

Desktop Resource Breakdown

Total Resources	42
Number of Hosts	22
Static Resources	25
JavaScript Resources	21
CSS Resources	3

Andrewchen.co Mobile Insights

Last tested: 10/08/2018

Mobile

Mobile Usability

62%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Mobile Speed

65%

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

Leverage browser caching

Optimize images

Minify CSS

Mobile Resource Breakdown

Total Resources	40
Number of Hosts	20
Static Resources	24
JavaScript Resources	21
CSS Resources	2

Andrewchen.co Typos

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Andrewchen.co andrewchen

Quick Summary

Andrewchen.co General Information

Andrewchen.co Safety Information

Andrewchen.co Server Information

Andrewchen.co Domain Name Information

Andrewchen.co HTML Validation

Andrewchen.co Desktop Insights

Andrewchen.co Mobile Insights

Andrewchen.co Nearest Competitors

Andrewchen.co Typos