Basis.com Digital Advertising Platform | Basis Technologies (formerly Centro)

Basis Technologies improves the lives of digital marketers with the world’s most automated and comprehensive advertising platform.

Basis.com Overview

Basis.com ranking shows that the page is at position 1,125,350 over the world.

Basis.com hosting company servers are placed in the United States, but, unfortunately, it’s not possible to identify the countries where the bulk of basis.com users come from and, therefore, we couldn’t define if the distance can influence the webpage load time. See the list of other webpages hosted on CLOUDFLARESPECTRUM Cloudflare, Inc., GB servers.

In terms of rank-to-traffic ratio, basis.com has 433 unique users per day, viewing 657 pages. The rank based value of basis.com is 6,314 USD. Every user makes 1.61 pageviews on average.

Basis.com boasts a link base consisting of 1609 referring domains and 2605 external backlinks, as revealed by the data obtained from web network scanning.

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

According the last verification test in June 30, 2024, basis.com has an expired SSL certificate issued by Let's Encrypt (expired on August 22, 2024). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Let's Encrypt.

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

According the Mobile-Friendly test by Google basis.com is nice optimized for mobile devices and tablets, however the webpage speed could be improved.

Basis.com Rank Summary

Global Rank

1,125,350

Average Load Time

1.02sec

Links In Count

Website Value

$5,846

Audience Geography. Where are basis.com visitors located?

Country	Visitors

Country	Pageviews

Country	Rank

Where do visitors go on basis.com?

Subdomain	Pageviews
documentation.basis.com	86.83%
other	13.17%

Subdomain	Pageviews per User
documentation.basis.com	1

Subdomain	Reach
documentation.basis.com	86.71%

How popular is basis.com?

Period	Global Rank	Global Rank Delta
past 3 months	1125350	15977
past month	1245904	59228
past week	1875013	991117
yesterday	1597628	0

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	1507297	160375	2	-14.06%	1.5	-20.11%
30	1846975	263485	1	-14.36%	1	-23.74%
7	2475212	1137971	1	-64.982%	1	0%
1	1710079	0	1	0%	1	0%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	1017614	-48344	37	7%
30	1019952	-49531	39	10%
7	1583766	856829	2	-64.982%
1	1532400	0	2	0%

Basis.com Website Safety

Overview

Last Updated: 12/14/2025

Overall result - basis.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: 04/01/2025

basis.com is safe.

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

Google Safe Search

Last Updated: 12/31/2016

basis.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

basis.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: 03/02/2021

basis.com is safe.

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

Web of Trust

Last Updated: 12/14/2025

basis.com child safety is unknown.

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

SSL Information

SSL Checker Tool

Domain	basis.com
Issuer Organization	Let's Encrypt
Issuer	E1
Algorithm	ecdsa-with-SHA384
Valid form	05/24/2024
Expiration	08/22/2024
Signed	Certificate is not self signed
Additional Domains	basis.com

Basis.com Rank History

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

Basis.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 209242

ASN Title: CLOUDFLARESPECTRUM Cloudflare, Inc., GB

Last Update: 07/08/2025

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2020, American Registry for Internet Numbers, Ltd.
#

No match found for a 209242.

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2020, American Registry for Internet Numbers, Ltd.
#

Basis.com Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: BASIS.COM
Registry Domain ID: 1086260_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.namecheap.com
Registrar URL: http://www.namecheap.com
Updated Date: 2024-08-16T18:39:49Z
Creation Date: 1989-09-11T04:00:00Z
Registry Expiry Date: 2025-09-10T04:00:00Z
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
Name Server: NS20.DIGICERTDNS.COM
Name Server: NS21.DIGICERTDNS.COM
Name Server: NS22.DIGICERTDNS.COM
Name Server: NS23.DIGICERTDNS.NET
Name Server: NS24.DIGICERTDNS.NET
Name Server: NS25.DIGICERTDNS.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-11-08T15:49:20Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
basis.com	141.193.213.11	1800
basis.com	141.193.213.10	1800

Host	MX Record	Priority	TTL
basis.com	us-smtp-inbound-1.mimecast.com	10	1800
basis.com	us-smtp-inbound-2.mimecast.com	10	1800

Host	NS Record	TTL
basis.com	ns22.digicertdns.com	86400
basis.com	ns24.digicertdns.net	86400
basis.com	ns21.digicertdns.com	86400
basis.com	ns25.digicertdns.net	86400
basis.com	ns20.digicertdns.com	86400
basis.com	ns23.digicertdns.net	86400

Host	TXT Record	TTL
basis.com	google-site-verification=3Ro4k15nMMJkuhAo_L8dRa20IIqNd2czApxLhvSBFgA	1800
basis.com	MS=ms30633070	1800
basis.com	google-site-verification=_VSHtlE-wlOtcVb3Hv1KJhlUehvS4gzn_qQGRXVCZgo	1800
basis.com	adobe-idp-site-verification=3b4c348560a72277c9b08378bba24698f29171140471b698135cb15418c3a4c1	1800
basis.com	lucid-verification=fY28Ify6Vw61	1800
basis.com	ZOOM_verify_3flZzgbKET466IBykLAeOs	1800
basis.com	0ed1fe018a7382dc1828454caab657c00eb7a10dd4	1800
basis.com	liveramp-site-verification=H9kR9kNxa4zj0N2fKcb_mC9aKOVWfuO0eVJU2bvnECw	1800
basis.com	v=spf1 ip4:207.198.113.97 include:us._netblocks.mimecast.com include:mail.zendesk.com include:spf.protection.outlook.com include:mailsenders.netsuite.com include:_spf.salesforce.com include:et._spf.pardot.com -all	1800
basis.com	5v4rxmlxnp0vzl3sl3qv7hhl22pzn7dh	1800
basis.com	_acjibthqi4wx2pmr4aya1rb6vegi8cz	1800
basis.com	sending_domain75412=7ad51695666b4e144b5821da69a6e0581caa0162452147c939d43efe4de8d58e	1800
basis.com	google-site-verification=Vuj2W3d3dGcHlmdUisrjMy5LDBul5iYa-uhdFqLN8dA	1800
basis.com	onetrust-domain-verification=9142fdc254454fc99f813837153980c4	1800
basis.com	pardot75412=8576dc7b5ae47758ac25253a0fcf3a2baae93d7eef3e47019ac46295f71b595c	1800
basis.com	atlassian-domain-verification=oTEYo8dEk0qnIhqdTbLmkjzBw8ZcPJoUZaom0Hikuih1bAWru6tDN35Zao10VkJC	1800

ns20.digicertdns.com
TTL: 86400
Email address: dns.digicertdns.com
Serial: 2009010351
Refresh: 43200
Retry: 3600
Expire: 1209600
Minimum: 180

Basis.com HTML Check

HTML Validation Tool

Errors

Legacy doctype. Expected “<!DOCTYPE html>”.

Attribute “xmlns:content” not allowed here.

Attribute “xmlns:dc” not allowed here.

Attribute “xmlns:foaf” not allowed here.

Attribute “xmlns:og” not allowed here.

Attribute “xmlns:rdfs” not allowed here.

Attribute “xmlns:sioc” not allowed here.

Attribute “xmlns:sioct” not allowed here.

Attribute “xmlns:skos” not allowed here.

Attribute “xmlns:xsd” not allowed here.

When the attribute “xml:lang” in no namespace is specified, the element must also have the attribute “lang” present with the same value.

The “version” attribute on the “html” element is obsolete. You can safely omit it.

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 “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”.

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

Duplicate attribute “class”.

The “center” element is obsolete. Use CSS instead.

No “p” element in scope but a “p” end tag seen.

Warnings

Attribute with the local name “xmlns:content” is not serializable as XML 1.0.

Attribute with the local name “xmlns:dc” is not serializable as XML 1.0.

Attribute with the local name “xmlns:foaf” is not serializable as XML 1.0.

Attribute with the local name “xmlns:og” is not serializable as XML 1.0.

Attribute with the local name “xmlns:rdfs” is not serializable as XML 1.0.

Attribute with the local name “xmlns:sioc” is not serializable as XML 1.0.

Attribute with the local name “xmlns:sioct” is not serializable as XML 1.0.

Attribute with the local name “xmlns:skos” is not serializable as XML 1.0.

Attribute with the local name “xmlns:xsd” is not serializable as XML 1.0.

This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.

Basis.com Desktop Performance

Last tested: 10/13/2017

Desktop Speed

45%

Optimize images

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

Leverage browser caching

Reduce server response time

Prioritize visible content

Minify CSS

Minify JavaScript

Desktop Resource Breakdown

Total Resources	63
Number of Hosts	7
Static Resources	29
JavaScript Resources	11
CSS Resources	23

Basis.com Mobile Insights

Last tested: 05/25/2017

Mobile Usability

99%

Size tap targets appropriately

Mobile Speed

54%

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

Leverage browser caching

Prioritize visible content

Enable compression

Reduce server response time

Optimize images

Minify CSS

Minify JavaScript

Mobile Resource Breakdown

Total Resources	63
Number of Hosts	7
Static Resources	29
JavaScript Resources	12
CSS Resources	23

Basis.com Common Typos

www.basis.com
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www.basis.con

Basis.com Digital Advertising Platform | Basis Technologies (formerly Centro)

Basis Technologies improves the lives of digital marketers with the world’s most automated and comprehensive advertising platform.

Basis.com Overview

Basis.com Rank Summary

Basis.com Website Safety

Basis.com Rank History

Basis.com Hosting Information

Basis.com Domain Registration and Settings

Basis.com HTML Check

Basis.com Desktop Performance

Basis.com Mobile Insights

Basis.com Similar Audits

Basis.com Common Typos