Ptrtennis.org Home - PTR Professional Tennis Registry

The PTR is the standard for tennis instructor certification. When you become PTR certified, your credential instantly earns trust and respect nationwi...

Ptrtennis.org Overview

Ptrtennis.org ranking shows that the page is at position 1,785,697 over the world, while the bulk of its audience is from United States, where it ranks 179,290.

It is beneficial to ptrtennis.org that their hosting company FASTLY - Fastly, 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 FASTLY - Fastly, US servers.

In terms of rank-to-traffic ratio, ptrtennis.org has 202 unique users per day, viewing 409 pages. The rank based value of ptrtennis.org is 3,154 USD. Every user makes 2.16 pageviews on average.

Ptrtennis.org boasts a link base consisting of 286 referring domains and 320 external backlinks, as revealed by the data obtained from web network scanning.

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

According the last verification test in August 31, 2024, ptrtennis.org has a valid and up-to-date SSL certificate issued by Let's Encrypt , certificate expiration date: November 28, 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 ptrtennis.org is a fairly safe domain.

According the Mobile-Friendly test by Google ptrtennis.org is nice optimized for mobile devices and tablets.

Ptrtennis.org Rank Summary

Global Rank

1,785,697

Average Load Time

2.58sec

Links In Count

135

Website Value

$2,920

Audience Geography. Where are ptrtennis.org visitors located?

Country	Visitors
United States US	81.6%
Other	18.4%

Country	Pageviews
United States US	90.2%
Other	9.8%

Country	Rank
United States US	179290

Where do visitors go on ptrtennis.org?

Subdomain	Pageviews
ptrtennis.org	84.23%
other	15.77%

Subdomain	Pageviews per User
ptrtennis.org	2

Subdomain	Reach
ptrtennis.org	100%

How popular is ptrtennis.org?

Period	Global Rank	Global Rank Delta
past 3 months	1785697	-268660
past month	812089	0
past week	2348371	1394427

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	1891609	-167753	1	20%	2	-9.569%
30	905552	0	3	0%	2	0%
7	2215213	1295133	1	-81.271%	2	-13.42%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	1807645	-298460	2	40%
30	822793	0	7	0%
7	2655363	1614861	1	-78.295%

Ptrtennis.org Website Safety

Overview

Last Updated: 11/22/2024

Overall result - ptrtennis.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: 04/02/2024

ptrtennis.org is safe.

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

Google Safe Search

Last Updated: 12/15/2019

ptrtennis.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

ptrtennis.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: 03/02/2021

ptrtennis.org is safe.

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

Web of Trust

Last Updated: 11/22/2024

ptrtennis.org child safety is unknown.

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

SSL Information

SSL Checker Tool

Domain	ptrtennis.org
Issuer Organization	Let's Encrypt
Issuer	R10
Algorithm	RSA-SHA256
Valid form	08/30/2024
Expiration	11/28/2024
Signed	Certificate is not self signed
Additional Domains	ptrtennis.org www.ptrtennis.org

Ptrtennis.org Rank History

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

Ptrtennis.org Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 54113

ASN Title: FASTLY - Fastly, US

Last Update: 03/08/2024

#
# 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: 54113
ASName: FASTLY
ASHandle: AS54113
RegDate: 2011-10-04
Updated: 2012-03-02
Comment: http://www.fastly.com/
Ref: https://rdap.arin.net/registry/autnum/54113

OrgName: Fastly
OrgId: SKYCA-3
Address: PO Box 78266
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2011-09-16
Updated: 2017-03-30
Ref: https://rdap.arin.net/registry/entity/SKYCA-3

OrgNOCHandle: FNO19-ARIN
OrgNOCName: Fastly Network Operations
OrgNOCPhone: +1-415-404-9374
OrgNOCEmail: noc@fastly.com
OrgNOCRef: https://rdap.arin.net/registry/entity/FNO19-ARIN

OrgTechHandle: FRA19-ARIN
OrgTechName: Fastly RIR Administrator
OrgTechPhone: +1-415-404-9374
OrgTechEmail: rir-admin@fastly.com
OrgTechRef: https://rdap.arin.net/registry/entity/FRA19-ARIN

OrgAbuseHandle: ABUSE4771-ARIN
OrgAbuseName: Abuse Account
OrgAbusePhone: +1-415-496-9353
OrgAbuseEmail: abuse@fastly.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE4771-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.
#

Ptrtennis.org Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: ptrtennis.org
Registry Domain ID: 57d6b87666b247a79ce96a794684da62-LROR
Registrar WHOIS Server: whois.namesilo.com
Registrar URL: www.namesilo.com
Updated Date: 2021-05-23T00:24:03Z
Creation Date: 2000-09-29T18:14:08Z
Registry Expiry Date: 2022-09-29T18:14:08Z
Registrar: Namesilo, LLC
Registrar IANA ID: 1479
Registrar Abuse Contact Email: abuse@namesilo.com
Registrar Abuse Contact Phone: +1.4805240066
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: See PrivacyGuardian.org
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: AZ
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: ns3-04.azure-dns.org
Name Server: ns1-04.azure-dns.com
Name Server: ns2-04.azure-dns.net
Name Server: ns4-04.azure-dns.info
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2022-07-28T10:12:27Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
ptrtennis.org	67.155.139.41	3600

Host	MX Record	Priority	TTL
ptrtennis.org	east.smtp.mx.exch029.serverdata.net	20	3600
ptrtennis.org	west.smtp.mx.exch029.serverdata.net	10	3600

Host	NS Record	TTL
ptrtennis.org	ns1.dotster.com	3600
ptrtennis.org	ns2.dotster.com	3600

Host	TXT Record	TTL
ptrtennis.org	v=spf1 a mx ptr mx:mx1.smtp.exch029.serverdata.net mx:mx2.smtp.exch029.serverdata.net ip4:66.162.67.16 include:worldsecuresystems.com ~all	3600
ptrtennis.org	v=spf1 ip4:66.96.128.0/18 ?all	3600

ns1.dotster.com
TTL: 3600
Email address: dnsadmin.dotster.com
Serial: 2013030995
Refresh: 10800
Retry: 3600
Expire: 604800
Minimum: 3600

Ptrtennis.org HTML Check

HTML Validation Tool

Warnings

The “banner” role is unnecessary for element “header”.

The first occurrence of ID “ste_container_NewContentHtml” was here.

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

Errors

The “width” attribute on the “table” element is obsolete. Use CSS instead.

The “align” attribute on the “table” element is obsolete. Use CSS instead.

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

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

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

Duplicate ID “ste_container_NewContentHtml”.

Ptrtennis.org Desktop Performance

Last tested: 10/12/2015

Desktop Speed

79%

Optimize images

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

Leverage browser caching

Minify JavaScript

Enable compression

Minify CSS

Minify HTML

Desktop Resource Breakdown

Total Resources	123
Number of Hosts	16
Static Resources	113
JavaScript Resources	23
CSS Resources	9

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Ptrtennis.org Home - PTR Professional Tennis Registry

The PTR is the standard for tennis instructor certification. When you become PTR certified, your credential instantly earns trust and respect nationwi...

Ptrtennis.org Overview

Ptrtennis.org Rank Summary

Ptrtennis.org Website Safety

Ptrtennis.org Rank History

Ptrtennis.org Hosting Information

Ptrtennis.org Domain Registration and Settings

Ptrtennis.org HTML Check

Ptrtennis.org Desktop Performance

Ptrtennis.org Similar Audits

Ptrtennis.org Common Typos