Cfsd16.org Catalina Foothills Unified School District #16 in Tucson, Arizona

Catalina Foothills Unified School District #16 in Tucson, Arizona. We are Tucson's leading educational choice for PreK-12.

Cfsd16.org Overview

Cfsd16.org ranking shows that the page is at position 645,344 over the world, while the bulk of its audience is from United States, where it ranks 108,022.

It is beneficial to cfsd16.org that their hosting company AMAZON-AES - Amazon.com, Inc., US servers are located in United States, as that reduces page load time for the majority of their users. See the list of other webpages hosted on AMAZON-AES - Amazon.com, Inc., US servers.

In terms of rank-to-traffic ratio, cfsd16.org has 257 unique users per day, viewing 1,079 pages. The rank based value of cfsd16.org is 9,461 USD. Every user makes 4.54 pageviews on average.

Cfsd16.org boasts a link base consisting of 316 referring domains and 386 external backlinks, as revealed by the data obtained from web network scanning.

Cfsd16.org top-level domain belongs to .ORG domain zone. Check other webpages in .ORG zone.

According the last verification test in October 07, 2024, cfsd16.org has an expired SSL certificate issued by Let's Encrypt (expired on November 12, 2024). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Let's Encrypt.

Relying on data from Web of Trust cfsd16.org is probably an unsafe domain.

According the Mobile-Friendly test by Google cfsd16.org is nice optimized for mobile devices and tablets, however the webpage speed could be improved.

Cfsd16.org Rank Summary

Global Rank

645,344

Average Load Time

0.81sec

Links In Count

Website Value

$8,760

Audience Geography. Where are cfsd16.org visitors located?

Country	Visitors
United States US	95.2%
Other	4.8%

Country	Pageviews
United States US	98.9%
Other	1.2%

Country	Rank
United States US	108022

Where do visitors go on cfsd16.org?

Subdomain	Pageviews
cfhs.cfsd16.org	43.96%
cfsd16.org	31.29%
other	24.83%

Subdomain	Pageviews per User
cfhs.cfsd16.org	4
cfsd16.org	3

Subdomain	Reach
cfhs.cfsd16.org	45.24%
cfsd16.org	44.9%

How popular is cfsd16.org?

Period	Global Rank	Global Rank Delta
past 3 months	645344	-199954
past month	516078	-766
past week	432775	22175
yesterday	1652807	0

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	531648	-159906	6	46%	4.2	2%
30	436905	11178	8	-6.79%	4.1	-4.63%
7	423915	170654	9	-47.18%	3	-56.25%
1	1761804	0	1	0%	1	0%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	744525	-231139	55	40%
30	596261	-7298	72	-2%
7	489425	-82188	11	20%
1	1581897	0	2	0%

Cfsd16.org Website Safety

Overview

Last Updated: 12/26/2024

Overall result - cfsd16.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: 03/29/2024

cfsd16.org is safe.

Norton ConnectSafe evaluates cfsd16.org for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 03/02/2019

cfsd16.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

cfsd16.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: 02/28/2021

cfsd16.org is safe.

McAfee assesses cfsd16.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 cfsd16.org for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/10/2019

cfsd16.org child safety is uncertain.

The WOT calculates reputation of the cfsd16.org. This reputation system receives ratings from users and information from third-party sources, assesses the cfsd16.org for safety features and confirms, whether cfsd16.org is suitable for children.

SSL Information

SSL Checker Tool

Domain	cfsd16.org
Issuer Organization	Let's Encrypt
Issuer	R11
Algorithm	RSA-SHA256
Valid form	08/14/2024
Expiration	11/12/2024
Signed	Certificate is not self signed
Additional Domains	cfsd16.org

Cfsd16.org Rank History

Alexa Rank shows how popular cfsd16.org is in comparison with other sites. The most popular site has Alexa Rank equals 1. If cfsd16.org 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 cfsd16.org and pageviews on cfsd16.org over the past 3 months.

Cfsd16.org Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 14618

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

Last Update: 07/31/2024

#
# 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: 14618
ASName: AMAZON-AES
ASHandle: AS14618
RegDate: 2005-11-04
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/14618

OrgName: Amazon.com, Inc.
OrgId: AMAZO-4
Address: Amazon Web Services, Inc.
Address: P.O. Box 81226
City: Seattle
StateProv: WA
PostalCode: 98108-1226
Country: US
RegDate: 2005-09-29
Updated: 2017-01-28
Comment: For details of this service please see
Comment: http://ec2.amazonaws.com/
Ref: https://rdap.arin.net/registry/entity/AMAZO-4

OrgNOCHandle: AANO1-ARIN
OrgNOCName: Amazon AWS Network Operations
OrgNOCPhone: +1-206-266-4064
OrgNOCEmail: amzn-noc-contact@amazon.com
OrgNOCRef: https://rdap.arin.net/registry/entity/AANO1-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

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

RTechHandle: ANO24-ARIN
RTechName: Amazon EC2 Network Operations
RTechPhone: +1-206-266-4064
RTechEmail: amzn-noc-contact@amazon.com
RTechRef: https://rdap.arin.net/registry/entity/ANO24-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.
#

Cfsd16.org Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: cfsd16.org
Registry Domain ID: c16184af5a0145489261bdc2f1c7751c-LROR
Registrar WHOIS Server: whois.register.com
Registrar URL: http://www.register.com
Updated Date: 2024-07-13T19:05:14Z
Creation Date: 2007-07-17T16:59:02Z
Registry Expiry Date: 2027-07-17T16:59:02Z
Registrar: Register.com, Inc.
Registrar IANA ID: 9
Registrar Abuse Contact Email: domain.operations@web.com
Registrar Abuse Contact Phone: +1.8777228662
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization:
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: FL
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: curt.ns.cloudflare.com
Name Server: katja.ns.cloudflare.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-10-21T04:18:09Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
cfsd16.org	50.28.59.250	10800

Host	MX Record	Priority	TTL
cfsd16.org	ALT2.ASPMX.L.GOOGLE.COM	5	10800
cfsd16.org	ALT1.ASPMX.L.GOOGLE.COM	5	10800
cfsd16.org	ASPMX.L.GOOGLE.COM	1	10800
cfsd16.org	ASPMX2.GOOGLEMAIL.COM	10	10800
cfsd16.org	ASPMX3.GOOGLEMAIL.COM	10	10800

Host	NS Record	TTL
cfsd16.org	dns2.cfsd16.org	10800
cfsd16.org	dns.cfsd16.org	10800

Host	TXT Record	TTL
cfsd16.org	MS=639E747F5BD2C21F2970779F41E53EBDD4EE5769	10800

dns2.cfsd16.org
TTL: 10800
Email address: webmaster.cfsd16.org
Serial: 2019061706
Refresh: 10800
Retry: 3600
Expire: 1209600
Minimum: 38400

Cfsd16.org HTML Check

HTML Validation Tool

Errors

Bad value “//fonts.googleapis.com/css?family=Roboto:700,400|PT+Sans|Lato” for attribute “href” on element “link”: Illegal character in query: “|” is not allowed.

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

Saw “=” when expecting an attribute name. Probable cause: Attribute name missing.

Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.

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

Attribute “page” not allowed on element “img” at this point.

Attribute “banner” not allowed on element “img” at this point.

Attribute “caption:” not allowed on element “img” at this point.

Attribute “envision” not allowed on element “img” at this point.

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

Attribute “deep” not allowed on element “img” at this point.

Attribute “learning-cfsd"” not allowed on element “img” at this point.

Duplicate ID “image-marker”.

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

Attribute “cfsd16.host.portlandlabs.com” not allowed on element “img” at this point.

Attribute “index.php” not allowed on element “img” at this point.

Attribute “download-file” not allowed on element “img” at this point.

Attribute “view-inline” not allowed on element “img” at this point.

Attribute “190"” not allowed on element “img” at this point.

Attribute “189"” not allowed on element “img” at this point.

Attribute “"1"” not allowed on element “img” at this point.

Attribute “191"” not allowed on element “img” at this point.

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

Duplicate attribute “data-cycle-hiddenclass”.

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

Attribute “1"” not allowed on element “img” at this point.

Warnings

Attribute “"” is not serializable as XML 1.0.

Attribute “caption:” is not serializable as XML 1.0.

Attribute “=""” is not serializable as XML 1.0.

Attribute “learning-cfsd"” is not serializable as XML 1.0.

The first occurrence of ID “image-marker” was here.

Attribute “""” is not serializable as XML 1.0.

Attribute “190"” is not serializable as XML 1.0.

Attribute “189"” is not serializable as XML 1.0.

Attribute “"1"” is not serializable as XML 1.0.

Attribute “191"” is not serializable as XML 1.0.

The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.

Attribute “1"” is not serializable as XML 1.0.

Cfsd16.org Mobile Insights

Last tested: 05/08/2017

Mobile Usability

90%

Size tap targets appropriately

Mobile Speed

18%

Optimize images

Leverage browser caching

Enable compression

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

Prioritize visible content

Reduce server response time

Minify JavaScript

Minify CSS

Mobile Resource Breakdown

Total Resources	119
Number of Hosts	7
Static Resources	102
JavaScript Resources	15
CSS Resources	24

Cfsd16.org Common Typos

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www.cfsd6.org
www.cfsd1.org

Cfsd16.org Catalina Foothills Unified School District #16 in Tucson, Arizona

Catalina Foothills Unified School District #16 in Tucson, Arizona. We are Tucson's leading educational choice for PreK-12.

Cfsd16.org Overview

Cfsd16.org Rank Summary

Cfsd16.org Website Safety

Cfsd16.org Rank History

Cfsd16.org Hosting Information

Cfsd16.org Domain Registration and Settings

Cfsd16.org HTML Check

Cfsd16.org Mobile Insights

Cfsd16.org Similar Audits

Cfsd16.org Common Typos