Nspf.org National Swimming Pool Foundation

NSPF's mission is to create happier and healthier living by increasing aquatic activity through education and research. Whether it’s encouraging more ...

Nspf.org Overview

Nspf.org ranking shows that the page is at position 885,013 over the world, while the bulk of its audience is from United States, where it ranks 212,624.

It is beneficial to nspf.org that their hosting company AMAZON-02 - 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-02 - Amazon.com, Inc., US servers.

In terms of rank-to-traffic ratio, nspf.org has 410 unique users per day, viewing 828 pages. The rank based value of nspf.org is 6,314 USD. Every user makes 2.14 pageviews on average.

Nspf.org boasts a link base consisting of 368 referring domains and 426 external backlinks, as revealed by the data obtained from web network scanning.

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

According the last verification test in June 20, 2019, nspf.org has an invalid SSL certificate. Click button “Update” SSL Information at the Safety Information section.

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

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

Nspf.org Rank Summary

Global Rank

885,013

Average Load Time

0.90sec

Links In Count

290

Website Value

$5,846

Audience Geography. Where are nspf.org visitors located?

Country	Visitors
United States US	87.1%
Other	12.9%

Country	Pageviews
United States US	84.4%
Other	15.6%

Country	Rank
United States US	212624

Where do visitors go on nspf.org?

Subdomain	Pageviews
nspf.org	100%

Subdomain	Pageviews per User
nspf.org	2.4

Subdomain	Reach
nspf.org	100%

How popular is nspf.org?

Period	Global Rank	Global Rank Delta
past 3 months	885013	7615
past month	881476	-264450
past week	676422	-12832

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	1036327	84358	3	-11.16%	2	-14.23%
30	953606	-605330	3	100%	2.4	70%
7	693281	-108463	4	6%	3	30%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	869067	-28188	45	3%
30	897995	-118492	44	20%
7	736842	28213	6	-18.53%

Nspf.org Website Safety

Overview

Last Updated: 11/11/2024

Overall result - nspf.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: 04/01/2023

nspf.org is safe.

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

Google Safe Search

Last Updated: 01/05/2017

nspf.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

nspf.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

nspf.org is safe.

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

Web of Trust

Last Updated: 11/11/2024

nspf.org child safety is unknown.

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

SSL Information

SSL Checker Tool

WARNING!	Certificate download error. Previous scan results are shown below.
Domain	www.nspf.org
Issuer Organization	Unknown
Issuer	GeoTrust TLS RSA CA G1
Algorithm	RSA-SHA256
Valid form	05/28/2019
Expiration	06/26/2020
Signed	Certificate is not self signed
Additional Domains	www.nspf.org nspf.org

Nspf.org Rank History

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

Nspf.org Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 16509

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

Last Update: 11/03/2024

#
# 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: 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.
#

Nspf.org Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: NSPF.ORG
Registry Domain ID: D91637491-LROR
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: http://www.whois.godaddy.com
Updated Date: 2021-10-22T21:39:20Z
Creation Date: 2002-10-28T14:50:36Z
Registry Expiry Date: 2030-10-28T13:50:36Z
Registrar Registration Expiration Date:
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: abuse@godaddy.com
Registrar Abuse Contact Phone: +1.4806242505
Reseller:
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientRenewProhibited https://icann.org/epp#clientRenewProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Domain Status: serverTransferProhibited https://icann.org/epp#serverTransferProhibited
Registrant Organization: Pool and Hot Tub Alliance
Registrant State/Province: Virginia
Registrant Country: US
Name Server: NS1.BLACKMESH.COM
Name Server: NS2.BLACKMESH.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form https://www.icann.org/wicf/)
>>> Last update of WHOIS database: 2021-12-10T10:57:10Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
nspf.org	69.63.145.180	600

Host	MX Record	Priority	TTL
nspf.org	nspf-org.mail.protection.outlook.com	0	3600

Host	NS Record	TTL
nspf.org	ns2.contegix.com	600
nspf.org	ns1.contegix.com	600

Host	TXT Record	TTL
nspf.org	v=spf1 a include:spf.protection.outlook.com include:mail.zendesk.com ~all	3600
nspf.org	MS=ms37079384	3600
nspf.org	ppe-00f984191a3e84ab0f07	3600

ns1.contegix.com
TTL: 600
Email address: noc.blackmesh.com
Serial: 2020101500
Refresh: 10800
Retry: 3600
Expire: 604800
Minimum: 86400

Nspf.org HTML Check

HTML Validation Tool

Errors

Attribute “xmlns:fb” not allowed here.

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.

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.

Stray end tag “div”.

Stray end tag “section”.

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

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

Warnings

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

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.

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

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

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

Nspf.org Desktop Performance

Last tested: 01/09/2016

Desktop Speed

67%

Leverage browser caching

Optimize images

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

Minify JavaScript

Avoid landing page redirects

Minify CSS

Enable compression

Minify HTML

Desktop Resource Breakdown

Total Resources	47
Number of Hosts	9
Static Resources	37
JavaScript Resources	12
CSS Resources	5

Nspf.org Mobile Insights

Last tested: 12/04/2017

Mobile Usability

96%

Size content to viewport

Size tap targets appropriately

Mobile Speed

61%

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

Optimize images

Enable compression

Minify JavaScript

Leverage browser caching

Mobile Resource Breakdown

Total Resources	57
Number of Hosts	13
Static Resources	48
JavaScript Resources	10
CSS Resources	3

Nspf.org Common Typos

www.nspf.com
www.nspf.net
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www.nspf.info
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www.hnspf.org
www.jspf.org
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www.nsdpf.org
www.ndspf.org
www.nzpf.org
www.nszpf.org
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www.nsapf.org
www.naspf.org
www.nsf.org
www.nsof.org
www.nspof.org
www.nsopf.org
www.nslf.org
www.nsplf.org
www.nslpf.org
www.nsp.org
www.nspc.org
www.nspfc.org
www.nspcf.org
www.nspd.org
www.nspfd.org
www.nspdf.org
www.nspr.org
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www.nspfv.org
www.nspvf.org

Nspf.org National Swimming Pool Foundation

NSPF's mission is to create happier and healthier living by increasing aquatic activity through education and research. Whether it’s encouraging more ...

Nspf.org Overview

Nspf.org Rank Summary

Nspf.org Website Safety

Nspf.org Rank History

Nspf.org Hosting Information

Nspf.org Domain Registration and Settings

Nspf.org HTML Check

Nspf.org Desktop Performance

Nspf.org Mobile Insights

Nspf.org Similar Audits

Nspf.org Common Typos