Zscaler.com Cybersecurity and Zero Trust Leader | Zscaler

Zscaler is the leader in cybersecurity and zero trust digital transformation. Transform your IT and security needs with the best CASB and SASE solutio...

Zscaler.com Overview

Zscaler.com is a cloud-based security company that provides fast, secure connections between users and applications, regardless of device, location, or network. The Zscaler Cloud Security platform is a revolutionary security solution that helps enterprises move securely into the new world of cloud and mobility.

The homepage of Zscaler.com is designed using a white background, which provides a neat and clean look. The header section of the page has the logo of the company, the search bar, and the navigation menu. The navigation menu consists of the following options: Solutions, Products, Resources, Partners, and About Us.

Below the header section, there is a banner with three options: Remote work securely, Secure your cloud transformation, and Protect your applications. These options help visitors understand the main focus areas of the company. The homepage also has a section with customer logos, which builds trust and credibility for the company.

The Solutions page provides a detailed list of solutions offered by Zscaler, which includes Remote access, Network transformation, Data protection, and Cloud migration. The Products page has a detailed list of products such as ZIA, ZPA, ZDX, and Cloud Security Analytics.

The Resources page provides an array of resources such as blogs, case studies, whitepapers, webinars, e-books, and videos. The Partners page provides information about the company's partners, and the About Us page has detailed information about the background, team, and careers of the company.

The website is hosted by CLOUDFLARENET - Cloudflare, Inc., US hosting, which is a reputable hosting provider. The Top Level Domain of the website is a .COM, which is the most popular domain extension. The SSL certificate is issued by DigiCert Inc., which is a reputable certificate authority.

The website has a PageSpeed Insights speed score of 34, which is below average. The website needs improvement in terms of speed optimization.

Overall, the website is family-friendly, and the design is neat, clean and professional. The website provides detailed information about the company's solutions, products, resources, and partners. The website is hosted by a reputable hosting provider, and the SSL certificate is issued by a reputable certificate authority. The only area that needs improvement is the website's speed optimization.

Zscaler.com Rank Summary

Global Rank

68,882

Average Load Time

2.64sec

Links In Count

471

Website Value

$166,440

Audience Geography. Where are zscaler.com visitors located?

Country	Visitors
United States US	29.8%
India IN	20%
France FR	12.5%
United Kingdom GB	5.4%
Belgium BE	2.6%
Australia AU	1.7%
Brazil BR	1.5%
Canada CA	1.4%
Hong Kong HK	1.4%
Other	23.7%

Country	Pageviews
India IN	37.1%
United States US	32.6%
France FR	16.6%
United Kingdom GB	1.9%
Belgium BE	1.3%
Australia AU	1%
Hong Kong HK	0.5%
Canada CA	0.4%
Brazil BR	0.4%
Other	8.1%

Country	Rank
France FR	13828
India IN	14832
Belgium BE	17002
Hong Kong HK	30071
United Arab Emirates AE	32314
United States US	34298
Israel IL	38775
Saudi Arabia SA	40176
United Kingdom GB	43683
Australia AU	46807
Brazil BR	95254
Canada CA	95800

Where do visitors go on zscaler.com?

Subdomain	Pageviews
help.zscaler.com	18.33%
zscaler.com	17.24%
info.zscaler.com	2.68%
ip.zscaler.com	2.44%
community.zscaler.com	1.83%
private.zscaler.com	1.77%
zulu.zscaler.com	0.98%
trust.zscaler.com	0.86%
sitereview.zscaler.com	0.83%
other	53.05%

Subdomain	Pageviews per User
community.zscaler.com	3
private.zscaler.com	3
zscaler.com	2.5
help.zscaler.com	2.1
noc2.zscaler.com	2
zulu.zscaler.com	2
info.zscaler.com	1.1
pages.zscaler.com	1
securitypreview.zscaler.com	1
ir.zscaler.com	1
other	0.8

Subdomain	Reach
help.zscaler.com	33.95%
zscaler.com	26.75%
info.zscaler.com	9.36%
ip.zscaler.com	9.11%
sitereview.zscaler.com	3.18%
private.zscaler.com	2.73%
community.zscaler.com	2.63%
tools.zscaler.com	2.5%
trust.zscaler.com	2.2%
zulu.zscaler.com	1.73%
other	4.66%

How popular is zscaler.com?

Period	Global Rank	Global Rank Delta
past 3 months	68882	-2794
past month	66040	-6026
past week	62682	-7533
yesterday	179563	123273

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	60528	2612	1	-4.61%	4	-12.61%
30	59883	-6936	103	16%	3.8	3%
7	54459	-7103	12	20%	4.2	0.7%
1	185964	130577	3	-78.487%	3	-16.94%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	77282	-5473	92	9%
30	73371	-6312	99	10%
7	71329	-8454	10	10%
1	200483	136582	3	-74.09%

Zscaler.com Website Safety

Overview

Last Updated: 08/18/2025

Overall result - zscaler.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: 03/22/2025

zscaler.com is safe.

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

Google Safe Search

Last Updated: 10/22/2016

zscaler.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

zscaler.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: 02/23/2021

zscaler.com is safe.

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

Web of Trust

Last Updated: 01/10/2019

zscaler.com child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	www.zscaler.com
Issuer Organization	DigiCert Inc
Issuer	DigiCert SHA2 Extended Validation Server CA
Algorithm	RSA-SHA256
Valid form	02/28/2024
Expiration	02/23/2025
Signed	Certificate is not self signed
Additional Domains	www.zscaler.com zscaler.com zscaler.fr www.zscaler.fr zscaler.jp www.zscaler.jp zscaler.de www.zscaler.de zscaler.es www.zscaler.es zscaler.it www.zscaler.it zscaler.com.mx www.zscaler.com.mx zscaler.com.br www.zscaler.com.br cms.zscaler.com

Zscaler.com Rank History

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

Zscaler.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 16509

ASN Title: AMAZON-02 - Amazon.com, Inc., US

Last Update: 04/13/2025

#
# 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: 16509
ASName: AMAZON-02
ASHandle: AS16509
RegDate: 2000-05-03
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/16509

OrgName: Amazon.com, Inc.
OrgId: AMAZON-4
Address: 1918 8th Ave
City: SEATTLE
StateProv: WA
PostalCode: 98101-1244
Country: US
RegDate: 1995-01-23
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/AMAZON-4

OrgAbuseHandle: AEA8-ARIN
OrgAbuseName: Amazon EC2 Abuse
OrgAbusePhone: +1-206-266-4064
OrgAbuseEmail: abuse@amazonaws.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/AEA8-ARIN

OrgTechHandle: ANO24-ARIN
OrgTechName: Amazon EC2 Network Operations
OrgTechPhone: +1-206-266-4064
OrgTechEmail: amzn-noc-contact@amazon.com
OrgTechRef: https://rdap.arin.net/registry/entity/ANO24-ARIN

RTechHandle: AC6-ORG-ARIN
RTechName: Amazon-com Incorporated
RTechPhone: +1-206-266-2187
RTechEmail: ipmanagement@amazon.com
RTechRef: https://rdap.arin.net/registry/entity/AC6-ORG-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.
#

Zscaler.com Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: ZSCALER.COM
Registry Domain ID: 1508345954_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.markmonitor.com
Registrar URL: http://www.markmonitor.com
Updated Date: 2019-10-13T04:19:24Z
Creation Date: 2008-07-14T22:12:34Z
Registry Expiry Date: 2025-07-14T22:12:34Z
Registrar: MarkMonitor Inc.
Registrar IANA ID: 292
Registrar Abuse Contact Email: abusecomplaints@markmonitor.com
Registrar Abuse Contact Phone: +1.2086851750
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: NS10.DNSMADEEASY.COM
Name Server: NS11.DNSMADEEASY.COM
Name Server: NS12.DNSMADEEASY.COM
Name Server: NS13.DNSMADEEASY.COM
Name Server: NS14.DNSMADEEASY.COM
Name Server: NS15.DNSMADEEASY.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-22T09:23:58Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
zscaler.com	44.230.117.43	300

Host	MX Record	Priority	TTL
zscaler.com	aspmx2.googlemail.com	10	600
zscaler.com	aspmx3.googlemail.com	10	600
zscaler.com	alt1.aspmx.l.google.com	5	600
zscaler.com	alt2.aspmx.l.google.com	5	600
zscaler.com	aspmx.l.google.com	1	600

Host	NS Record	TTL
zscaler.com	ns13.dnsmadeeasy.com	86400
zscaler.com	ns10.dnsmadeeasy.com	86400
zscaler.com	ns11.dnsmadeeasy.com	86400
zscaler.com	ns12.dnsmadeeasy.com	86400
zscaler.com	ns15.dnsmadeeasy.com	86400
zscaler.com	ns14.dnsmadeeasy.com	86400

Host	TXT Record	TTL
zscaler.com	amazonses:wl6icFjX6sMj7W7ZeaZKlGq5UHM9wyZyaBHfTb/ww0Y=	3600
zscaler.com	bw=9dOWNjAp1Ap2pHEyOwj70yB4g5uQfxt6zrUoU0ZTRKm1	3600
zscaler.com	v=spf1 include:mktomail.com include:spf-cidr.zscaler.com include:_spf.google.com include:servers.mcsv.net include:_spf.salesforce.com ~all	3600
zscaler.com	atlassian-domain-verification=GHIuiTNJEyRTQCH5jL/EGZu6xwnIu/+hom9PY2GwAGlrG42sumZ1iMUbHedcie2w	3600
zscaler.com	google-site-verification=EzAbvI03__UF7AOUWe1w8YLyGcMLVpQWfBknVKcbgjc	3600
zscaler.com	google-site-verification=ASXyGJVTzzrfFOWJY7EDb90SS4HZumOhxHUtqpmC0A4	3600
zscaler.com	MS=ms92318046	3600
zscaler.com	ZOOM_verify_adX-S5_WSIO9EF5ie4z0XA	3600
zscaler.com	adobe-idp-site-verification=018c2a23b7ecadd00dffa900603aef43504958df7362f0eee360a18b7e7948d0	3600
zscaler.com	22w87ys2h6jv362wm4cr19sspgl39mlw	3600
zscaler.com	miro-verification=bc56a4fd1377f3d5560cd084ce9437a5b7118f8e	3600
zscaler.com	google-site-verification=HgWoVAsCMh8-gOxRKm6WN6Y9tle_SjzLQFr4oekUuu0	3600
zscaler.com	apple-domain-verification=LeTOyluQq35UJ2B1	3600
zscaler.com	vaav2lpI_ay00vIgJj_MtvZkDw	3600
zscaler.com	_4q2q9c10lqvj10z5g71r2vp1q0plash	3600
zscaler.com	zoho-verification=zb14424314.zmverify.zoho.com	3600
zscaler.com	MS=20AAD605EF4925A48817482704CFB36086367575	3600
zscaler.com	include:etrgmail.com	3600
zscaler.com	google-site-verification=IuVWMyEKVrlTkdhT8LgAKbybYzXD7aKgb-pdZsXiVbw	3600
zscaler.com	docker-verification=302c4c35-5577-4edd-99b2-4e0aef80e618	3600
zscaler.com	effa4e0a4f3d7160fbef2acfb05f1e5e	3600
zscaler.com	pendo-domain-verification=w7DnTq1quk36QC9a7af900FubVY	3600
zscaler.com	amazonses:D+7iaK7vPA1NnSfdlv4mf7Z4jd6TtM8ijSnL9+bdt8c=	3600
zscaler.com	zapier-domain-verification-challenge=f2b3efde-650e-4287-865a-bcf44e180c23	3600

ns20.digicertdns.com
TTL: 86400
Email address: dns.digicertdns.com
Serial: 2009547990
Refresh: 43200
Retry: 3600
Expire: 1209600
Minimum: 180

Zscaler.com HTML Check

HTML Validation Tool

Errors

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

Attribute “xmlns:og” not allowed here.

Attribute “xmlns:article” not allowed here.

Attribute “xmlns:book” not allowed here.

Attribute “xmlns:profile” not allowed here.

Attribute “xmlns:video” not allowed here.

Attribute “xmlns:product” not allowed here.

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.

A “link” element with a “sizes” attribute must have a “rel” attribute that contains the value “icon” or the value “apple-touch-icon”.

A “charset” attribute on a “meta” element found after the first 1024 bytes.

A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.

Bad value “x-dns-prefetch-control” for attribute “http-equiv” on element “meta”.

Bad value “jp” for attribute “hreflang” on element “link”: The language subtag “jp” is not a valid ISO language part of a language tag.

No space between attributes.

Bad value “16px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Bad value “16px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.

Bad value “12px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Stray end tag “button”.

Duplicate ID “products-dropdown-link”.

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

End tag “b” violates nesting rules.

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

Duplicate ID “dropdown-login”.

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

Duplicate ID “search-box”.

Duplicate ID “search-block-form”.

Duplicate ID “edit-search-block-form--2”.

Duplicate ID “edit-actions”.

Duplicate ID “edit-submit”.

Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.

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

Bad value “” for attribute “height” on element “iframe”: The empty string is not a valid non-negative integer.

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

Bad value “” for attribute “id” on element “section”: An ID must not be the empty string.

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

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

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

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

Warnings

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

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

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

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

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

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

The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.

The first occurrence of ID “products-dropdown-link” was here.

The first occurrence of ID “dropdown-login” was here.

The first occurrence of ID “search-box” was here.

The first occurrence of ID “search-block-form” was here.

The first occurrence of ID “edit-search-block-form--2” was here.

The first occurrence of ID “edit-actions” was here.

The first occurrence of ID “edit-submit” was here.

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

The “language” attribute on the “script” element is obsolete. You can safely omit it.

Zscaler.com Desktop Performance

Last tested: 01/02/2017

Desktop Speed

47%

Optimize images

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

Avoid landing page redirects

Leverage browser caching

Minify JavaScript

Enable compression

Desktop Resource Breakdown

Total Resources	123
Number of Hosts	39
Static Resources	82
JavaScript Resources	30
CSS Resources	7

Zscaler.com Mobile Insights

Last tested: 07/15/2018

Mobile Usability

99%

Size tap targets appropriately

Mobile Speed

34%

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

Optimize images

Leverage browser caching

Enable compression

Minify JavaScript

Minify HTML

Mobile Resource Breakdown

Total Resources	141
Number of Hosts	44
Static Resources	98
JavaScript Resources	42
CSS Resources	8

Zscaler.com Common Typos

www.zscaler.com
www.zscaler.net
www.zscaler.org
www.zscaler.info
www.zscaler.biz
www.zscaler.us
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www.sscaler.com
www.zsscaler.com
www.szscaler.com
www.ascaler.com
www.zascaler.com
www.azscaler.com
www.zcaler.com
www.zwcaler.com
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www.zwscaler.com
www.zecaler.com
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www.zdcaler.com
www.zsdcaler.com
www.zdscaler.com
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www.zscalder.com
www.zscalrr.com
www.zscalerr.com
www.zscalrer.com
www.zscale.com
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www.zscalef.com
www.zscalerf.com
www.zscalefr.com
www.zscalet.com
www.zscalert.com
www.zscaletr.com
www.zscaler.con

Zscaler.com Cybersecurity and Zero Trust Leader | Zscaler

Zscaler is the leader in cybersecurity and zero trust digital transformation. Transform your IT and security needs with the best CASB and SASE solutio...

Zscaler.com Overview

Zscaler.com Rank Summary

Zscaler.com Website Safety

Zscaler.com Rank History

Zscaler.com Hosting Information

Zscaler.com Domain Registration and Settings

Zscaler.com HTML Check

Zscaler.com Desktop Performance

Zscaler.com Mobile Insights

Zscaler.com Similar Audits

Zscaler.com Common Typos