CORWIN.COM Website Information

corwin.com Website Information

Daily Unique Visits: 31,673

Daily Page Views: 190,038

Income Per Day: $380

Estimated Value: $273,600

This website is located in United States and is using following IP address 208.88.132.58. See the complete list of popular websites hosted in United States.

corwin.com is registered under .COM top-level domain. Please check other sites in .COM zone.

Website corwin.com is using the following name servers:

  • ns4.savvis.net
  • ns1.savvis.net
  • ns5.savvis.net
  • sagesavdns02.sagepub.com
  • ns2.savvis.net
  • ns3.savvis.net
  • sagesavdns01.sagepub.com

and is probably hosted by NTT-COMMUNICATIONS-2914 - NTT America, Inc., US. See the full list of other websites hosted by NTT-COMMUNICATIONS-2914 - NTT America, Inc., US.

The highest website corwin.com position in Alexa rank database was 44660 and the lowest rank position was 47420. Current position of corwin.com in Alexa rank database is 45282.

Desktop speed score of corwin.com (54/100) is better than the results of 28.19% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of corwin.com (93/100) is better than the results of 34.93% of other sites and means that the page is mobile-friendly.

Mobile speed score of corwin.com (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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corwin.com 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.


corwin.com 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: CORWIN.COM
Registry Domain ID: 91874_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.networksolutions.com
Registrar URL: http://networksolutions.com
Updated Date: 2021-01-14T12:51:10Z
Creation Date: 1994-12-28T05:00:00Z
Registry Expiry Date: 2022-12-27T05:00:00Z
Registrar: Network Solutions, LLC
Registrar IANA ID: 2
Registrar Abuse Contact Email: abuse@web.com
Registrar Abuse Contact Phone: +1.8003337680
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1-09.AZURE-DNS.COM
Name Server: NS2-09.AZURE-DNS.NET
Name Server: NS3-09.AZURE-DNS.ORG
Name Server: NS4-09.AZURE-DNS.INFO
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2021-05-22T12:24:51Z

corwin.com server information

Servers Location

corwin.com desktop page speed rank

Last tested: 2019-06-15


Desktop Speed Bad
54/100

corwin.com Desktop Speed Test Quick Summary


priority - 48Optimize images

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

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priority - 21Avoid landing page redirects

Your page has 4 redirects. Redirects introduce additional delays before the page can be loaded.

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priority - 8Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 9 blocking CSS resources. This causes a delay in rendering your page.

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https://fonts.googleapis.com/css?family=Open+Sans:300,400,600
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priority - 7Leverage 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.

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https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/175390…1357?v=2.8.33&r=stable (20 minutes)
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https://www.google-analytics.com/analytics.js (2 hours)
https://us.corwin.com/nam/sites/default/files/styl…c_new_logo_vector1.png (6 hours)
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priority - 3Minify JavaScript

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priority - 2Enable compression

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priority - 1Reduce server response time

In our test, your server responded in 0.26 seconds.

corwin.com Desktop Resource Breakdown

Total Resources109
Number of Hosts34
Static Resources46
JavaScript Resources29
CSS Resources10

corwin.com mobile page speed rank

Last tested: 2018-11-18


Mobile Speed Bad
46/100

corwin.com Mobile Speed Test Quick Summary


priority - 77Avoid landing page redirects

Your page has 4 redirects. Redirects introduce additional delays before the page can be loaded.

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

http://corwin.com/
https://corwin.com/
https://www.corwin.com/
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https://us.corwin.com/en-us/nam/home

priority - 32Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 9 blocking CSS resources. This causes a delay in rendering your page.

Optimize CSS Delivery of the following:

https://fonts.googleapis.com/css?family=Montserrat:400,700
https://fonts.googleapis.com/css?family=Open+Sans:300,400,600
https://us.corwin.com/sites/default/files/css/css_…MqXdMiU84ekLLxQnc4.css
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priority - 11Leverage 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.

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https://s.adroll.com/pixel/AQWRMVSWK5EXPBX5X7CW43/…SYUSIFJGEFEN347YUOS.js (5 minutes)
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https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/175390…1357?v=2.8.33&r=stable (20 minutes)
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priority - 3Minify JavaScript

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priority - 2Enable compression

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priority - 2Reduce server response time

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priority - 1Optimize images

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corwin.com Mobile Resource Breakdown

Total Resources102
Number of Hosts33
Static Resources42
JavaScript Resources29
CSS Resources10

corwin.com mobile page usability

Last tested: 2018-11-18


Mobile Usability Good
93/100

corwin.com Mobile Usability Test Quick Summary


priority - 4Size 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 <a href="#main-content" class="element-invisi…ment-focusable">Skip to main content</a> is close to 1 other tap targets.

The tap target <a href="/en-us/nam/cor…ement-managers">Meet Your Account Manager</a> and 5 others are close to other tap targets.

The tap target <button type="button" class="navbar-toggle">Toggle navigation</button> is close to 1 other tap targets.

The tap target <button type="button" class="navbar-toggle">Toggle navigation</button> is close to 1 other tap targets.

The tap target <a href="/en-us/nam" class="site-logo"></a> is close to 1 other tap targets.

The tap target <input type="text" class="form-text jque…cessed tt-hint"> is close to 1 other tap targets.

The tap target <input id="edit-keys-33" type="text" name="keys_33" class="form-text jque…essed tt-input"> is close to 1 other tap targets.

The tap target <a href="http://corwin-…stions-part-2/">John Hattie An…estions Part 2</a> and 5 others are close to other tap targets.
The tap target <button type="button" class="modal-close">×Close</button> is close to 1 other tap targets.

The tap target <button type="button" class="modal-close">×Close</button> is close to 1 other tap targets.

The tap target <form id="sage-user-change-location-form" class="form jquery-once-1-processed">Country * Choo…ion Close</form> is close to 2 other tap targets.

The tap target <a id="edit-cancel" href="/en-us/nam" class="abs-top-right-…button-height">Close</a> is close to 1 other tap targets.

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 420 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:

The element <div class="row-eq-height…sm-4 col-xs-12">Upcoming Event…all Institutes</div> falls outside the viewport.
The element <div class="row-eq-height…sm-4 col-xs-12">Corwin Webinar…View Full List</div> falls outside the viewport.
The element <div class="row-eq-height…sm-4 col-xs-12">Corwin Free Re…ing View All</div> falls outside the viewport.

corwin.com HTML validation

Errors

When the attribute “xml:lang” in no namespace is specified, the element must also have the attribute “lang” present with the same value.

Line: 2 Column: 16 - 95
"...type html> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-us" version="XHTML+RDFa 1.0" dir="ltr"> <hea..."

The “version” attribute on the “html” element is obsolete. You can safely omit it.

Line: 2 Column: 16 - 95
"...type html> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-us" version="XHTML+RDFa 1.0" dir="ltr"> <hea..."

The “profile” attribute on the “head” element is obsolete. To declare which “meta” terms are used in the document, instead register the names as meta extensions. To trigger specific UA behaviors, use a “link” element instead.

Line: 4 Column: 96 - 51
"...dir="ltr"> <head profile="http://www.w3.org/1999/xhtml/vocab"> <me..."

Attribute “user-status” not allowed on element “a” at this point.

Line: 63 Column: 36 - 125
"...nvisible"><a href="/en-us/nam/login" title="Sage: User login" user-status="0" login-box-trigger="1">Login<..." Line: 67 Column: 36 - 102
"...nvisible"><a href="/en-us/nam/my-account" title="My account" user-status="1">My acc..." Line: 68 Column: 41 - 110
"...nvisible"><a href="/en-us/nam/logout" title="Sage: User Logout" user-status="1">Logout..."

Attribute “login-box-trigger” not allowed on element “a” at this point.

Line: 63 Column: 36 - 125
"...nvisible"><a href="/en-us/nam/login" title="Sage: User login" user-status="0" login-box-trigger="1">Login<..."

No space between attributes.

Line: 187 Column: - 92
"...link-container""><a class="car..."

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

Line: 187 Column: - 92
"...link-container""><a class="car..."

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

Line: 187 Column: 57 - 93
"...-wrapper"><span class="l-cart-link-container""><a cla..."

No “p” element in scope but a “p” end tag seen.

Line: 353 Column: 1 - 4
"...t</a></p> </p> </div..."

The “aria-labelledby” attribute must point to an element in the same document.

Line: 89 Column: 1 - 107
"... <ul class="depth-1 nav navbar-nav primary-links brand-parent--3" aria-labelledby="menu-item-0" role="menu"><li cl..." Line: 119 Column: 1 - 77
"...RINTS</a> <ul class="depth-3 mega-menu" aria-labelledby="menu-item-111388" role="menu"><li cl..." Line: 145 Column: 1 - 76
"...TANTS</a> <ul class="depth-3 mega-menu" aria-labelledby="menu-item-62525" role="menu"><li cl..." Line: 150 Column: 1 - 77
"...MPACT</a> <ul class="depth-3 mega-menu" aria-labelledby="menu-item-125549" role="menu"><li cl..." Line: 464 Column: 1 - 73
"...ss="row"> <ul class="depth-1 reset-list" aria-labelledby="menu-item-0" role="menu"><li cl..." Line: 464 Column: 279 - 355
"...Browse</a><ul class="depth-2 reset-list" aria-labelledby="menu-item-68378" role="menu"><li cl..." Line: 471 Column: 178 - 254
"...>About</a><ul class="depth-2 reset-list" aria-labelledby="menu-item-77636" role="menu"><li cl..."

Warnings

Consider avoiding viewport values that prevent users from resizing documents.

Line: 11 Column: 3 - 105
"...nam" /> <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no"> <ti..."

The “navigation” role is unnecessary for element “nav”.

Line: 73 Column: 7 - 51
"...r"> <nav class="navbar nav-mm" role="navigation"> ..."

Attribute “"” is not serializable as XML 1.0.

Line: 187 Column: 57 - 93
"...-wrapper"><span class="l-cart-link-container""><a cla..."

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

Line: 2 Column: 16 - 95
"...type html> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-us" version="XHTML+RDFa 1.0" dir="ltr"> <hea..."

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corwin.com 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.


corwin.com 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.