cta.org ▶ California Teachers Association

Cta.org | Key Trends

Online Status

Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.59 sec.
Last Checked: 01/23/2025

Cta.org attracts 1,040 unique visitors daily, generating 3,016 pageviews. The estimated value of cta.org is 56,239 USD. Each visitor views approximately 3.10 pages on average.

According to Majestic's traffic estimates, cta.org ranks 46,836 globally, with the majority of its visitors coming from United States, where it holds the 47,529 position.

It is beneficial for cta.org that their data center (provided by CLOUDFLARESPECTRUM Cloudflare, Inc., GB) is located in United States, as this helps reduce page load time for most visitors.

See the list of other websites hosted by CLOUDFLARESPECTRUM Cloudflare, Inc., GB.

Cta.org is registered with the .ORG top-level domain. Explore additional websites within the .ORG zone.

A recent examination on (July 04, 2024), indicates that cta.org has an expired SSL certificate issued by Let's Encrypt (expired on August 25, 2024). Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by Let's Encrypt.

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust cta.org appears to be a safe domain.

Based on Google's Mobile-Friendly test, cta.org is optimized for mobile and tablet devices, although the web page loading speed could be improved.

Cta.org | General Site Information

Global Rank

237,451

Average Load Time

1.20sec

Links In Count

460

Website Value

$52,560

Audience Geography. Where are cta.org visitors located?

Country	Visitors
United States US	95.9%
Other	4.1%

Country	Pageviews
United States US	98.6%
Other	1.4%

Country	Rank
United States US	47529

Where do visitors go on cta.org?

Subdomain	Pageviews
cta.org	49.2%
ctanet.cta.org	11.65%
sso.cta.org	11.2%
app3.cta.org	8.78%
staffexpense.cta.org	5.51%
falcon.cta.org	5.1%
other	8.56%

Subdomain	Pageviews per User
cta.org	2.4
falcon.cta.org	2
app3.cta.org	1.3
sso.cta.org	1.1
staffexpense.cta.org	1
ctanet.cta.org	1

Subdomain	Reach
cta.org	61.78%
ctanet.cta.org	33.93%
sso.cta.org	31.91%
app3.cta.org	21.2%
staffexpense.cta.org	13.64%
falcon.cta.org	8.23%

How popular is cta.org?

Period	Global Rank	Global Rank Delta
past 3 months	237451	30374
past month	239429	-5402
past week	236779	28648
yesterday	220112	25110

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	248065	24220	17	-10.45%	2.9	7%
30	245716	-15764	18	10%	3	8%
7	241375	21101	19	-14.19%	3.1	6%
1	143527	-28038	37	30%	7	60%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	249870	35624	22	-16.12%
30	255617	-1096	22	4%
7	257211	33821	22	-18.62%
1	303510	82251	2	-23.57%

Cta.org | Safety and Security Details

Overview

Last Updated: 01/23/2025

Overall result - cta.org 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: 03/27/2024

cta.org is safe.

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

Google Safe Search

Last Updated: 11/18/2016

cta.org 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

cta.org 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: 02/26/2021

cta.org is safe.

McAfee assesses cta.org 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 cta.org for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/10/2019

cta.org child safety is very good.

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

Cta.org | SSL Certificate Information

SSL Checker Tool

Domain	cta.org
Issuer Organization	Let's Encrypt
Issuer	E1
Algorithm	ecdsa-with-SHA384
Valid form	05/27/2024
Expiration	08/25/2024
Signed	Certificate is not self signed
Additional Domains	cta.org

Cta.org | Server and Hosting Details

Server Location

Geolocation Tool

Cta.org ASN Information

ASN Lookup Tool

ASN ID: 209242
ASN Title: CLOUDFLARESPECTRUM Cloudflare, Inc., GB

Last Update: 10/30/2024

ASN Whois

#
# 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.
#

Cta.org | Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: cta.org
Registry Domain ID: 765a242f1d83425e861e57e1914184f6-LROR
Registrar WHOIS Server: http://whois.cloudflare.com
Registrar URL: http://www.cloudflare.com
Updated Date: 2024-05-23T07:45:09Z
Creation Date: 1995-08-17T04:00:00Z
Registry Expiry Date: 2034-05-14T04:49:44Z
Registrar: CloudFlare, Inc.
Registrar IANA ID: 1910
Registrar Abuse Contact Email: registrar-abuse@cloudflare.com
Registrar Abuse Contact Phone: +1.6503198930
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: CTA
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: CA
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: US
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 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 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: cortney.ns.cloudflare.com
Name Server: guy.ns.cloudflare.com
DNSSEC: signedDelegation
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-11-13T03:46:10Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
cta.org	35.224.10.11	120

Host	MX Record	Priority	TTL
cta.org	cta-org.mail.protection.outlook.com	0	300

Host	NS Record	TTL
cta.org	cortney.ns.cloudflare.com	86400
cta.org	guy.ns.cloudflare.com	86400

Host	TXT Record	TTL
cta.org	google-site-verification=0knLWYmTB20_md9mkb_bdPAOrKLN_wmaViSMZK10tAc	300
cta.org	UZiI46OipLgqmb9uE+n51kfLh+zyszjR0xEWR9tK+pmb7k52x/brrTM3bLS6TZxo/dIkUILhUnv7Asn8FVM3lA==	300
cta.org	v=spf1 ip4:199.223.143.25 ip4:199.223.143.23 ip4:199.223.143.29 include:spf.protection.outlook.com ~all	300
cta.org	MS=ms90363658	300
cta.org	cisco-ci-domain-verification=7668be8295565b53fdaef4c423e3801c9551524b64b68747f6a769164e63420e	300
cta.org	facebook-domain-verification=xxuko4e7q7mdlv3q7kfk393a2f3z0u	300

cortney.ns.cloudflare.com
TTL: 3600
Email address: dns.cloudflare.com
Serial: 2034968835
Refresh: 10000
Retry: 2400
Expire: 604800
Minimum: 3600

Cta.org | HTML Validation Report

HTML Validation Tool

Errors

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

Attribute “name” not allowed on element “div” at this point.

Bad element name “gcse:searchbox-only”: Code point “U+003A” is not allowed

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

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

Bad value “/~/media/Documents/Issues Action/Campaign 2018/Thurmond for SPI 20171021.ashx” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.

Bad value “/~/media/Documents/Issues Action/Campaign 2018/Newsom for Gov Fact Sheet Talking Points 102417.ashx” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.

Duplicate attribute “height”.

Duplicate attribute “width”.

Bad value “/~/media/Images/We Are CTA/41.ashx?w=62&h=62&c=1” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

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

Bad value “/~/media/Images/We Are CTA/44.ashx?w=62&h=62&c=1” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

Bad value “/~/media/Images/We Are CTA/63.ashx?w=62&h=62&c=1” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

Bad value “/~/media/Images/We Are CTA/92.ashx?w=62&h=62&c=1” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

Bad value “/~/media/Images/We Are CTA/05.ashx?w=62&h=62&c=1” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

Bad value “/~/media/Images/We Are CTA/74.ashx?w=62&h=62&c=1” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

Bad value “/~/media/Images/We Are CTA/56.ashx?w=62&h=62&c=1” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

Bad value “/~/media/Images/We Are CTA/83.ashx?w=62&h=62&c=1” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

Bad value “moduleTabContent1” for attribute “rel” on element “a”: The string “moduleTabContent1” is not a registered keyword.

Bad value “moduleTabContent2” for attribute “rel” on element “a”: The string “moduleTabContent2” is not a registered keyword.

Bad value “moduleTabContent3” for attribute “rel” on element “a”: The string “moduleTabContent3” is not a registered keyword.

Bad value “moduleTabContent4” for attribute “rel” on element “a”: The string “moduleTabContent4” is not a registered keyword.

Bad value “/~/media/Documents/Miscellaneous/Disaster Relief Fund App Interactive 9-15 user.ashx” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.

Bad value “/~/media/Documents/Miscellaneous/Northern CA Fire Storms Info 100917.ashx” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.

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

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

Bad value “108px” for attribute “height” on element “iframe”: Expected a digit but saw “p” instead.

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

Warnings

Element name “gcse:searchbox-only” cannot be represented as XML 1.0.

Cta.org | Desktop Performance Insights

Last tested: 05/21/2017

Desktop

Desktop Speed

54%

Optimize images

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

Leverage browser caching

Minify JavaScript

Minify CSS

Enable compression

Reduce server response time

Desktop Resource Breakdown

Total Resources	147
Number of Hosts	26
Static Resources	108
JavaScript Resources	41
CSS Resources	12

Cta.org | Mobile Performance Insights

Last tested: 05/21/2017

Mobile

Mobile Usability

96%

Size tap targets appropriately

Mobile Speed

52%

Avoid landing page redirects

Reduce server response time

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

Leverage browser caching

Optimize images

Mobile Resource Breakdown

Total Resources	45
Number of Hosts	11
Static Resources	37
JavaScript Resources	9
CSS Resources	5

Cta.org | Common Typographical Errors

www.cta.com
www.cta.net
www.cta.org
www.cta.info
www.cta.biz
www.cta.us
www.cta.mobi
www.ta.org
www.cta.org
www.xta.org
www.cxta.org
www.xcta.org
www.dta.org
www.cdta.org
www.dcta.org
www.fta.org
www.cfta.org
www.fcta.org
www.vta.org
www.cvta.org
www.vcta.org
www.ca.org
www.cra.org
www.ctra.org
www.crta.org
www.cfa.org
www.ctfa.org
www.cga.org
www.ctga.org
www.cgta.org
www.cya.org
www.ctya.org
www.cyta.org
www.ct.org
www.ctq.org
www.ctaq.org
www.ctqa.org
www.ctw.org
www.ctaw.org
www.ctwa.org
www.cts.org
www.ctas.org
www.ctsa.org
www.ctz.org
www.ctaz.org
www.ctza.org

Cta.org California Teachers Association

The 310,000 members of CTA are passionate advocates for students and public education. Through our union, we make public education work for the public...

Cta.org | Key Trends

Cta.org | General Site Information

Cta.org | Safety and Security Details

Cta.org | Server and Hosting Details

Cta.org | Domain Name Information

Cta.org | HTML Validation Report

Cta.org | Desktop Performance Insights

Cta.org | Mobile Performance Insights

Cta.org | Competitors Analysis

Cta.org | Common Typographical Errors