nsf.org Website Information
Daily Unique Visits: 231,908
Daily Page Views: 1,855,264
Income Per Day: $1,855
Estimated Value: $2,003,400
This website is located in United States and is using following IP address 204.94.174.170. See the complete list of popular websites hosted in United States.
nsf.org is registered under .ORG top-level domain. Please check other sites in .ORG zone.
Website nsf.org is using the following name servers:
- ns-1155.awsdns-16.org
- ns-1781.awsdns-30.co.uk
- ns-263.awsdns-32.com
- ns-950.awsdns-54.net
and is probably hosted by MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US. See the full list of other websites hosted by MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US.
The highest website nsf.org position in Alexa rank database was 6494 and the lowest rank position was 7066. Current position of nsf.org in Alexa rank database is 6571.
Desktop speed score of nsf.org (70/100) is better than the results of 50.91% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of nsf.org (60/100) is better than the results of 3.95% of other sites and means that the page is not mobile-friendly.
Mobile speed score of nsf.org (47/100) is better than the results of 28.68% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
Advertisement
nsf.org Alexa Rank
The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.
nsf.org whois
WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.
Registry Domain ID: 070271a7bad44ebebe83124a528e38d3-LROR
Registrar WHOIS Server: http://whois.godaddy.com
Registrar URL: http://www.whois.godaddy.com
Updated Date: 2024-06-30T00:47:01Z
Creation Date: 1996-03-09T05:00:00Z
Registry Expiry Date: 2025-03-10T05:00:00Z
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: abuse@godaddy.com
Registrar Abuse Contact Phone: +1.4806242505
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
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: Domains By Proxy, LLC
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: Arizona
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: ns-1155.awsdns-16.org
Name Server: ns-1781.awsdns-30.co.uk
Name Server: ns-263.awsdns-32.com
Name Server: ns-950.awsdns-54.net
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-09-20T16:33:21Z
nsf.org server information
Servers Location
nsf.org desktop page speed rank
Last tested: 2018-01-28
nsf.org Desktop Speed Test Quick Summary
priority - 24Reduce server response time
priority - 12Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 8 blocking script resources and 1 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://cdn.jquerytools.org/1.2.7/all/jquery.tools.min.js
http://www.nsf.org/themes/site_themes/default_site/js/jquery.tools.min.js
http://www.nsf.org/themes/site_themes/default_site/js/jquery.plugins.min.js
http://www.nsf.org/themes/site_themes/default_site/js/tablesorter.js
http://www.nsf.org/flowplayer/flowplayer-3.2.11.min.js
http://www.nsf.org/themes/site_themes/default_site…uery.tabs.slideshow.js
http://www.nsf.org/themes/site_themes/default_site/js/scripts.js?v=5
Optimize CSS Delivery of the following:
priority - 5Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 47.4KiB (25% reduction).
Compressing http://www.nsf.org/images/nsf/nsf_js_panels_iso-updates.jpg could save 12KiB (26% reduction).
Compressing http://www.nsf.org/images/nsf/nsf_js_panels_school-lead.jpg could save 8.3KiB (19% reduction).
Compressing http://www.nsf.org/themes/site_themes/default_site/images/bg-nsf-mark.jpg could save 2.3KiB (19% reduction).
Compressing http://www.nsf.org/themes/site_themes/default_site…vigator_NSFcorp_km.png could save 1.6KiB (46% reduction).
Compressing http://www.nsf.org/themes/site_themes/default_site…m-search-certified.png could save 1.3KiB (35% reduction).
Compressing http://www.nsf.org/themes/site_themes/default_site…p-search-certified.png could save 1.3KiB (34% reduction).
Compressing http://www.nsf.org/themes/site_themes/default_site…ving-all-countries.jpg could save 1KiB (14% reduction).
Compressing http://www.nsf.org/themes/site_themes/default_site…/nsf-mark-reversed.gif could save 1KiB (47% reduction).
Compressing http://www.nsf.org/themes/site_themes/default_site/images/txt-newsroom.png could save 1KiB (64% reduction).
Compressing http://www.nsf.org/themes/site_themes/default_site…tons/search-btn-go.png could save 1,014B (71% reduction).
Compressing http://www.nsf.org/themes/site_themes/default_site…ges/arrow-sml-more.png could save 1,010B (90% reduction).
Compressing http://www.nsf.org/themes/site_themes/default_site…es/txt-latest-news.png could save 983B (27% reduction).
Compressing http://www.nsf.org/themes/site_themes/default_site/images/bg-body.png could save 857B (91% reduction).
Compressing http://www.nsf.org/themes/site_themes/default_site…row-lrg-search-all.png could save 843B (49% reduction).
Compressing http://www.nsf.org/themes/site_themes/default_site/images/logo.gif could save 776B (38% reduction).
priority - 1Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 8.3KiB (32% reduction).
Minifying http://www.nsf.org/themes/site_themes/default_site/js/scripts.js?v=5 could save 2.5KiB (27% reduction) after compression.
Minifying http://www.nsf.org/themes/site_themes/default_site…uery.tabs.slideshow.js could save 614B (44% reduction) after compression.
priority - 1Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 6.1KiB (23% reduction).
Minifying http://www.nsf.org/themes/site_themes/default_site…print_styles.css?v=1.1 could save 330B (20% reduction) after compression.
priority - 0Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
priority - 0Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Enable compression for the following resources to reduce their transfer size by 3.7KiB (60% reduction).
nsf.org Desktop Resource Breakdown
Total Resources | 49 |
Number of Hosts | 7 |
Static Resources | 44 |
JavaScript Resources | 12 |
CSS Resources | 2 |
nsf.org mobile page speed rank
Last tested: 2017-11-30
nsf.org Mobile Speed Test Quick Summary
priority - 58Reduce server response time
priority - 56Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 9 blocking script resources and 1 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js
http://cdn.jquerytools.org/1.2.7/all/jquery.tools.min.js
http://www.nsf.org/themes/site_themes/default_site/js/jquery.tools.min.js
http://www.nsf.org/themes/site_themes/default_site/js/jquery.plugins.min.js
http://www.nsf.org/themes/site_themes/default_site/js/tablesorter.js
http://www.nsf.org/flowplayer/flowplayer-3.2.11.min.js
http://www.nsf.org/themes/site_themes/default_site…uery.tabs.slideshow.js
http://www.nsf.org/themes/site_themes/default_site/js/scripts.js?v=5
Optimize CSS Delivery of the following:
priority - 5Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 47.4KiB (25% reduction).
Compressing http://www.nsf.org/images/nsf/nsf_js_panels_iso-updates.jpg could save 12KiB (26% reduction).
Compressing http://www.nsf.org/images/nsf/nsf_js_panels_school-lead.jpg could save 8.3KiB (19% reduction).
Compressing http://www.nsf.org/themes/site_themes/default_site/images/bg-nsf-mark.jpg could save 2.3KiB (19% reduction).
Compressing http://www.nsf.org/themes/site_themes/default_site…vigator_NSFcorp_km.png could save 1.6KiB (46% reduction).
Compressing http://www.nsf.org/themes/site_themes/default_site…m-search-certified.png could save 1.3KiB (35% reduction).
Compressing http://www.nsf.org/themes/site_themes/default_site…p-search-certified.png could save 1.3KiB (34% reduction).
Compressing http://www.nsf.org/themes/site_themes/default_site…ving-all-countries.jpg could save 1KiB (14% reduction).
Compressing http://www.nsf.org/themes/site_themes/default_site…/nsf-mark-reversed.gif could save 1KiB (47% reduction).
Compressing http://www.nsf.org/themes/site_themes/default_site/images/txt-newsroom.png could save 1KiB (64% reduction).
Compressing http://www.nsf.org/themes/site_themes/default_site…tons/search-btn-go.png could save 1,014B (71% reduction).
Compressing http://www.nsf.org/themes/site_themes/default_site…ges/arrow-sml-more.png could save 1,010B (90% reduction).
Compressing http://www.nsf.org/themes/site_themes/default_site…es/txt-latest-news.png could save 983B (27% reduction).
Compressing http://www.nsf.org/themes/site_themes/default_site/images/bg-body.png could save 857B (91% reduction).
Compressing http://www.nsf.org/themes/site_themes/default_site…row-lrg-search-all.png could save 843B (49% reduction).
Compressing http://www.nsf.org/themes/site_themes/default_site/images/logo.gif could save 776B (38% reduction).
priority - 1Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
http://www.google-analytics.com/analytics.js (2 hours)
priority - 1Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 8.3KiB (32% reduction).
Minifying http://www.nsf.org/themes/site_themes/default_site/js/scripts.js?v=5 could save 2.5KiB (27% reduction) after compression.
Minifying http://www.nsf.org/themes/site_themes/default_site…uery.tabs.slideshow.js could save 614B (44% reduction) after compression.
priority - 1Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 5.7KiB (23% reduction).
nsf.org Mobile Resource Breakdown
Total Resources | 49 |
Number of Hosts | 7 |
Static Resources | 45 |
JavaScript Resources | 12 |
CSS Resources | 2 |
nsf.org mobile page usability
Last tested: 2017-11-30
nsf.org Mobile Usability Test Quick Summary
priority - 40Use legible font sizes
The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.
The following text fragments have a small font size. Increase the font size to make them more legible.
CLIENT LOGIN
renders only 4 pixels tall (10 CSS pixels).CHANGE LANGUAGE
renders only 4 pixels tall (10 CSS pixels).The Public Hea…y Organization
renders only 5 pixels tall (13 CSS pixels).CONTACT US
and 2 others render only 4 pixels tall (10 CSS pixels).HOME
renders only 4 pixels tall (10 CSS pixels).NSF International
renders only 6 pixels tall (16 CSS pixels).Founded in 194…sk management.
renders only 5 pixels tall (12 CSS pixels).Latest News
renders only 6 pixels tall (16 CSS pixels).NSF Internatio…lity Practices
and 1 others render only 5 pixels tall (12 CSS pixels).2 weeks ago
and 1 others render only 4 pixels tall (10 CSS pixels).ANN ARBOR, Mic…health, has...
and 1 others render only 5 pixels tall (12 CSS pixels).READ MORE
and 1 others render only 4 pixels tall (10 CSS pixels).THE NEWSROOM
renders only 4 pixels tall (10 CSS pixels).Product/Services News
and 6 others render only 5 pixels tall (12 CSS pixels).Looking for ce…ns of products
renders only 6 pixels tall (16 CSS pixels).Recognized by…requirements.
renders only 5 pixels tall (12 CSS pixels).Search All
renders only 5 pixels tall (14 CSS pixels).The NSF Mark
renders only 6 pixels tall (16 CSS pixels).This mark is y…ies worldwide.
renders only 5 pixels tall (12 CSS pixels).LEARN MORE
renders only 4 pixels tall (10 CSS pixels).SERVICES BY INDUSTRY
and 2 others render only 4 pixels tall (10 CSS pixels).NSF Internatio…Registrations
and 29 others render only 4 pixels tall (10 CSS pixels).Latin America / Caribbean
and 6 others render only 4 pixels tall (11 CSS pixels).Regulatory Resources
and 13 others render only 4 pixels tall (10 CSS pixels).CONNECT WITH NSF
renders only 4 pixels tall (10 CSS pixels).© 2017 NSF In…ghts reserved.
renders only 4 pixels tall (10 CSS pixels).priority - 17Size tap targets appropriately
Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.
The following tap targets are close to other nearby tap targets and may need additional spacing around them.
<a href="https://clients.nsf.org" class="lnk-external">Client Login</a>
is close to 1 other tap targets.<a href="#">Change language</a>
is close to 1 other tap targets.<a href="#">Change language</a>
is close to 1 other tap targets.<a href="http://www.nsf.org/services">Services</a>
is close to 2 other tap targets.<a href="http://www.nsf.org/regulatory/">Regulatory Resources</a>
is close to 2 other tap targets.<a href="http://www.nsf…mer-resources/">Consumer Resources</a>
is close to 2 other tap targets.<a href="http://www.nsf…ing-education/">Training & Education</a>
is close to 2 other tap targets.<a href="http://www.nsf.org/">Home</a>
is close to 1 other tap targets.<a id="search-certified-top" href="http://www.nsf…oducts-systems"></a>
is close to 1 other tap targets.<a href="http://www.nsf…sustainability" class="read-more">Read More</a>
and 1 others are close to other tap targets.<a href="/newsroom"></a>
is close to 3 other tap targets.<a href="http://www.nsf…/news-releases">News Releases</a>
and 6 others are close to other tap targets.<a href="http://www.nsf…stry/aerospace">Aerospace</a>
and 33 others are close to other tap targets.<a href="/about-nsf/locations/africa">Africa</a>
and 6 others are close to other tap targets.<a href="/regulatory">Regulatory Resources</a>
and 13 others are close to other tap targets.<a id="search-certified-btm" href="/certified-products-systems"></a>
is close to 1 other tap targets.priority - 10Configure the viewport
Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.
priority - 3Size content to viewport
The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.
The page content is 990 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:
<div id="header">Client Login…Home</div>
falls outside the viewport.The element
<div id="introduction">NSF Internatio…sk management.</div>
falls outside the viewport.The element
<div id="secondary-content" class="cols-3">Latest News…Learn More</div>
falls outside the viewport.The element
<div id="footer">Services By In…ghts reserved.</div>
falls outside the viewport.nsf.org HTML validation
Errors
Obsolete doctype. Expected “<!DOCTYPE html>”.
"... <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html..."
Duplicate ID “nav-services-by-industry”.
"... <ul id="nav-services-by-industry"> <li c..."
Duplicate ID “nav-services-by-type”.
"... <ul id="nav-services-by-type"> <li c..."
Duplicate ID “nav-services-by-company”.
"... <ul id="nav-services-by-company"> <li c..."
Warnings
The first occurrence of ID “nav-services-by-industry” was here.
"... <ul id="nav-services-by-industry"> <li c..."
The first occurrence of ID “nav-services-by-type” was here.
"... <ul id="nav-services-by-type"> <li c..."
The first occurrence of ID “nav-services-by-company” was here.
"... <ul id="nav-services-by-company"> <li c..."
nsf.org similar domains
www.nsf.net
www.nsf.org
www.nsf.info
www.nsf.biz
www.nsf.us
www.nsf.mobi
www.sf.org
www.nsf.org
www.bsf.org
www.nbsf.org
www.bnsf.org
www.hsf.org
www.nhsf.org
www.hnsf.org
www.jsf.org
www.njsf.org
www.jnsf.org
www.msf.org
www.nmsf.org
www.mnsf.org
www.nf.org
www.nwf.org
www.nswf.org
www.nwsf.org
www.nef.org
www.nsef.org
www.nesf.org
www.ndf.org
www.nsdf.org
www.ndsf.org
www.nzf.org
www.nszf.org
www.nzsf.org
www.nxf.org
www.nsxf.org
www.nxsf.org
www.naf.org
www.nsaf.org
www.nasf.org
www.ns.org
www.nsc.org
www.nsfc.org
www.nscf.org
www.nsd.org
www.nsfd.org
www.nsr.org
www.nsfr.org
www.nsrf.org
www.nst.org
www.nsft.org
www.nstf.org
www.nsg.org
www.nsfg.org
www.nsgf.org
www.nsv.org
www.nsfv.org
www.nsvf.org
nsf.org Ping
Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.
nsf.org TRACEROUTE
Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.