AAOS.ORG American Academy of Orthopaedic Surgeons - AAOS

aaos.org Website Information

Daily Unique Visits: 411,522

Daily Page Views: 3,292,176

Income Per Day: $3,292

Estimated Value: $3,555,360

This website is located in United States and is using following IP address 209.41.127.92. See the complete list of popular websites hosted in United States.

aaos.org is registered under .ORG top-level domain. Please check other sites in .ORG zone.

Website aaos.org is using the following name servers:

  • pdns77.ultradns.com
  • pdns77.ultradns.net
  • pdns77.ultradns.biz
  • pdns77.ultradns.org

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 aaos.org position in Alexa rank database was 3689 and the lowest rank position was 4044. Current position of aaos.org in Alexa rank database is 3703.

Desktop speed score of aaos.org (100/100) is better than the results of 100% of other sites and shows that the page is performing great on desktop computers.

Mobile usability score of aaos.org (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.

Mobile speed score of aaos.org (46/100) is better than the results of 27.13% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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aaos.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.


aaos.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.


Domain Name: aaos.org
Registry Domain ID: d28e8f85c82e4c7f893bb157edf721e7-LROR
Registrar WHOIS Server: whois.networksolutions.com
Registrar URL: http://www.networksolutions.com
Updated Date: 2020-04-11T22:08:22Z
Creation Date: 1995-04-10T04:00:00Z
Registry Expiry Date: 2030-04-11T04:00:00Z
Registrar: Network Solutions, LLC
Registrar IANA ID: 2
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: American Academy of Orthopaedic Surgeons
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: IL
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: pdns77.ultradns.org
Name Server: pdns77.ultradns.biz
Name Server: pdns77.ultradns.com
Name Server: pdns77.ultradns.net
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-09-10T22:34:56Z

aaos.org server information

Servers Location

aaos.org desktop page speed rank

Last tested: 2016-08-04


Desktop Speed Good
100/100

aaos.org Desktop Resource Breakdown

Total Resources1
Number of Hosts1

aaos.org mobile page speed rank

Last tested: 2017-05-20


Mobile Speed Bad
46/100

aaos.org Mobile Speed Test Quick Summary


priority - 80Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 13 blocking script resources and 4 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://cdn.optimizely.com/js/5533400419.js
https://cdnjs.cloudflare.com/ajax/libs/blazy/1.8.2/blazy.min.js
http://assets.juicer.io/embed.js
http://aaos.org/WebResource.axd?d=rfqMMjXIuTzdtVeK…1&t=636125480399126630
https://cdnjs.cloudflare.com/ajax/libs/jquery/2.2.3/jquery.min.js
https://cdnjs.cloudflare.com/ajax/libs/modernizr/2.8.3/modernizr.min.js
https://cdnjs.cloudflare.com/ajax/libs/twitter-boo….6/js/bootstrap.min.js
http://aaos.org/js/plugins.js
http://aaos.org/js/smoothscroll.min.js
http://aaos.org/js/script.js
http://aaos.org/js/modal.js
http://aaos.org/js/bfSticky.js
https://cdnjs.cloudflare.com/ajax/libs/fancybox/2.…query.fancybox.pack.js

Optimize CSS Delivery of the following:

http://aaos.org/css/styles.css
http://assets.juicer.io/embed.css
http://fonts.googleapis.com/css?family=Oxygen:400,700,300%7CCabin:700
https://cdnjs.cloudflare.com/ajax/libs/font-awesom…s/font-awesome.min.css

priority - 17Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 166.6KiB (40% reduction).

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Compressing and resizing http://aaos.org/uploadedImages/Site_Setup/Homepage/news.png could save 1.4KiB (89% reduction).

priority - 10Leverage 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://m.addthisedge.com/live/boost/ra-58179a890a1…_ate.track.config_resp (60 seconds)
https://cdn.optimizely.com/js/5533400419.js (2.1 minutes)
http://s7.addthis.com/js/300/addthis_widget.js (10 minutes)
http://www.googletagmanager.com/gtm.js?id=GTM-TSXTNW (15 minutes)
http://www.googletagservices.com/tag/js/gpt.js (15 minutes)
http://connect.facebook.net/en_US/sdk.js (20 minutes)
http://aaos.org/js/bfSticky.js (60 minutes)
http://aaos.org/js/modal.js (60 minutes)
http://aaos.org/js/script.js (60 minutes)
http://aaos.org/js/smoothscroll.min.js (60 minutes)
http://pagead2.googlesyndication.com/pagead/osd.js (60 minutes)
http://aaos.org/css/styles.css (60 minutes)
http://aaos.org/js/plugins.js (60 minutes)
http://www.google-analytics.com/analytics.js (2 hours)

priority - 10Avoid landing page redirects

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

http://aaos.org/
https://sso.aaos.org/login.aspx?DPLF=Y&vi=9&vt=dd7…0f0432528cb366fcb9b446
http://aaos.org/Default.aspx?ssopc=1

priority - 8Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.

Only about 65% of the final above-the-fold content could be rendered with the full HTML response.

priority - 6Enable 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 52.7KiB (65% reduction).

Compressing http://aaos.org/img/svgs/aaosLogoWithTagMarch9Fixed.svg could save 46.1KiB (66% reduction).
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Compressing http://aaos.org/img/svgs/aaos-logo.svg could save 1.6KiB (61% reduction).
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priority - 0Minify 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 2.6KiB (18% reduction).

Minifying http://aaos.org/js/plugins.js could save 2KiB (20% reduction) after compression.
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aaos.org Mobile Resource Breakdown

Total Resources92
Number of Hosts24
Static Resources57
JavaScript Resources30
CSS Resources4

aaos.org mobile page usability

Last tested: 2017-05-20


Mobile Usability Good
99/100

aaos.org Mobile Usability Test Quick Summary


priority - 0Size 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.

The tap target <div id="bhButton">Send Feedback</div> is close to 2 other tap targets.

The tap target <a href="#top" class="back-to-top-link"></a> is close to 1 other tap targets.

The tap target <a href="#top" class="back-to-top-link"></a> is close to 1 other tap targets.

aaos.org HTML validation

Errors

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

Line: 6 Column: 29 - 92
"..."UTF-8" /><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" /><title..."

Bogus comment.

Line: 110 Column: - 42
"...XHYd1MRiRf'><!-DO NOT REMOVE-C..." Line: 190 Column: - 7
"...pt> <!-BEGIN QUALTRICS..."

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

Line: 148 Column: - 83
"......"

Stray end tag “head”.

Line: 198 Column: 1 - 7
"...ipt> </head> <body..."

Start tag “body” seen but an element of the same type was already open.

Line: 199 Column: 1 - 33
"... </head> <body id="top" class="page-home"> ..."

Cannot recover after last error. Any further errors will be ignored.

Line: 199 Column: 1 - 33
"... </head> <body id="top" class="page-home"> ..."

Warnings

Consider avoiding viewport values that prevent users from resizing documents.

Line: 10 Column: 1 - 103
"...geons" /> <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no"> <meta..."

The “type” attribute is unnecessary for JavaScript resources.

Line: 44 Column: 5 - 35
"...er--> <script type="text/javascript"> ..." Line: 69 Column: 1 - 31
"...-> <script type='text/javascript'> ..."

The document is not mappable to XML 1.0 due to a trailing hyphen in a comment.

Line: 110 Column: - 78
"...S PLACED HEREE-></div> <scr..." Line: 190 Column: - 38
"...SITE INTERCEPT-> <scri..."

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aaos.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.


aaos.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.