WHOI.EDU Woods Hole Oceanographic Institution

whoi.edu Website Information

Daily Unique Visits: 264,056

Daily Page Views: 2,112,448

Income Per Day: $2,112

Estimated Value: $2,280,960

This website is located in United States and is using following IP address 128.128.77.28. See the complete list of popular websites hosted in United States.

whoi.edu is registered under .EDU top-level domain. Please check other sites in .EDU zone.

Website whoi.edu is using the following name servers:

  • russell.whoi.edu
  • quine.whoi.edu

and is probably hosted by WHOI-WOODSHOLE - Woods Hole Oceanographic Institution, US. See the full list of other websites hosted by WHOI-WOODSHOLE - Woods Hole Oceanographic Institution, US.

The highest website whoi.edu position in Alexa rank database was 3168 and the lowest rank position was 5922. Current position of whoi.edu in Alexa rank database is 5771.

Desktop speed score of whoi.edu (82/100) is better than the results of 74.03% of other sites and shows that the page is performing great on desktop computers.

Mobile usability score of whoi.edu (98/100) is better than the results of 55.61% of other sites and means that the page is mobile-friendly.

Mobile speed score of whoi.edu (22/100) is better than the results of 5.33% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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whoi.edu Alexa Rank

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whoi.edu whois

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-------------------------------------------------------------

Domain Name: WHOI.EDU

Registrant:
Woods Hole Oceanographic Institution
266 Woods Hole Road
Woods Hole, MA 02543
USA

Administrative Contact:
Domain Admin
Woods Hole Oceanographic Institution
266 Woods Hole Road
Woods Hole, MA 02543
USA
+1.5082893118
rpeterson@whoi.edu

Technical Contact:
Domain Admin
Woods Hole Oceanographic Institution
266 Woods Hole Road
Woods Hole, MA 02543
USA
+1.5082893118
rpeterson@whoi.edu

Name Servers:
BDDS-EXT02.WHOI.EDU
BDDS-EXT01.WHOI.EDU

Domain record activated: 02-Mar-1987
Domain record last updated: 13-Aug-2024
Domain expires: 31-Jul-2026

whoi.edu server information

Servers Location

whoi.edu desktop page speed rank

Last tested: 2019-12-14


Desktop Speed Medium
82/100

whoi.edu Desktop Speed Test Quick Summary


priority - 12Eliminate render-blocking JavaScript and CSS in above-the-fold content

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priority - 7Leverage browser caching

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priority - 0Minify HTML

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whoi.edu Desktop Resource Breakdown

Total Resources138
Number of Hosts20
Static Resources114
JavaScript Resources36
CSS Resources23

whoi.edu mobile page speed rank

Last tested: 2017-05-20


Mobile Speed Bad
22/100

whoi.edu Mobile Speed Test Quick Summary


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priority - 53Leverage browser caching

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priority - 48Eliminate render-blocking JavaScript and CSS in above-the-fold content

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priority - 10Minify JavaScript

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Minifying https://connect.facebook.net/signals/config/1339359996123994?v=2.7.10 could save 633B (79% reduction) after compression.

priority - 5Minify 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 50.4KiB (16% reduction).

Minifying http://www.whoi.edu/cms/responsive/css/foundation.css could save 31.3KiB (17% reduction).
Minifying http://www.whoi.edu/cms/responsive/css/whoi.css could save 13.7KiB (14% reduction).
Minifying http://www.whoi.edu/cms/responsive/css/font-awesome.css could save 4.3KiB (14% reduction).
Minifying http://www.whoi.edu/prototype/slick/slick.css could save 1.1KiB (17% reduction).

priority - 2Reduce server response time

priority - 0Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 1.3KiB (14% reduction).

Minifying http://www.whoi.edu/ could save 1.3KiB (14% reduction) after compression.

whoi.edu Mobile Resource Breakdown

Total Resources90
Number of Hosts12
Static Resources76
JavaScript Resources17
CSS Resources9

whoi.edu mobile page usability

Last tested: 2017-05-20


Mobile Usability Good
98/100

whoi.edu Mobile Usability Test Quick Summary


priority - 1Size 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="http://www.whoi.edu/who-we-are" class="main-menu">WHO WE ARE</a> is close to 1 other tap targets.

The tap target <a href="http://www.who…news-releases/">News Releases</a> and 2 others are close to other tap targets.
The tap target <a href="http://www.who…ging-jellyfish">The Puzzling O…ging Jellyfish</a> and 8 others are close to other tap targets.
The tap target <a href="http://www.whoi.edu">Woods Hole Oce…ic Institution</a> and 3 others are close to other tap targets.

whoi.edu HTML validation

Errors

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

Line: 39 Column: - 180
"......" Line: 51 Column: 21 - 196
"... href="#"><img src="//www.whoi.edu/cms/responsive/img/searchWHOI.png"class="has-dropdown" data-dropdown="drop5" aria-controls="drop5" aria-expanded="false" data-options="is_hover:true;"></a><d..." Line: 285 Column: 99 - 159
"...n-topics"><img src="//www.whoi.edu/cms/responsive/img/drop-topics.jpg"></a> ..." Line: 298 Column: 67 - 128
"...derstand"><img src="//www.whoi.edu/cms/responsive/img/drop-oceanus.jpg"></a> ..." Line: 311 Column: 63 - 123
"...sualWHOI"><img src="//www.whoi.edu/cms/responsive/img/drop-visual.jpg"></a> ..." Line: 414 Column: 33 - 74
"...or-small"><img src="/cms/responsive/img/header.jpg"></div>..." Line: 417 Column: 101 - 147
"...f="#goto"><img src="/cms/responsive/img/menu_top_bg.png"></a></..."

Element “dl” is missing a required child element.

Line: 48 Column: 5 - 8
"...nav"> <dd><a hre..." Line: 100 Column: 3 - 35
"...ordion> <dd class="accordion-navigation"><a hre..." Line: 139 Column: 24 - 27
"...cond-nav"><dd> <..."

No space between attributes.

Line: 51 Column: - 80
"...searchWHOI.png"class="has-drop..."

Duplicate ID “search”.

Line: 148 Column: 5 - 74
"...</dd> <form action="/search.do" method="get" class="searchform" id="search"> ..."

Element “form” not allowed as child of element “dl” in this context. (Suppressing further errors from this subtree.)

Line: 148 Column: 5 - 74
"...</dd> <form action="/search.do" method="get" class="searchform" id="search"> ..."

Element “li” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)

Line: 251 Column: 23 - 26
"... <li><a hre..." Line: 252 Column: 25 - 28
"... <li><a hre..." Line: 253 Column: 25 - 28
"... <li><a hre..." Line: 254 Column: 25 - 28
"... <li><a hre..." Line: 255 Column: 25 - 28
"... <li><a hre..." Line: 256 Column: 25 - 28
"... <li><a hre..." Line: 261 Column: 8 - 11
"...4> <li><a hre..." Line: 262 Column: 25 - 28
"... <li><a hre..." Line: 263 Column: 25 - 28
"... <li><a hre..." Line: 264 Column: 25 - 28
"... <li><a hre..."

Attribute “aria-autoclose” not allowed on element “div” at this point.

Line: 326 Column: 15 - 142
"... <div id="megaMenu4" class="f-dropdown mega join" data-dropdown-content aria-autoclose="false" aria-hidden="true" tabindex="-1" > ..."

Bad value “” for attribute “size” on element “input”: The empty string is not a valid positive integer.

Line: 364 Column: 3 - 220
"...vey?"> <input type="text" name="cons_first_name" id="cons_first_name" value="First Name" size="" maxlength="50" onfocus="if(this.value == 'First Name'){this.value='';}" onblur="if(this.value == ''){this.value='First Name';}"> <i..." Line: 366 Column: 3 - 215
"...e';}"> <input type="text" name="cons_last_name" id="cons_last_name" value="Last Name" size="" maxlength="50" onfocus="if(this.value == 'Last Name'){this.value='';}" onblur="if(this.value == ''){this.value='Last Name';}"> <inpu..." Line: 367 Column: 1 - 194
"...Name';}"> <input type="text" name="cons_email" id="cons_email" value="Email" size="" maxlength="255" onfocus="if(this.value == 'Email'){this.value='';}" onblur="if(this.value == ''){this.value='Email';}"> <inpu..."

Attribute “alt” not allowed on element “input” at this point.

Line: 381 Column: 1 - 126
"...ay:none"> <input type="text" name="denySubmit" id="denySubmit" value="" alt="This field is used to prevent form submission by scripts."> </div..."

Element “h3” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)

Line: 428 Column: 25 - 28
"... <h3>WHOI S..."

Element “h4” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)

Line: 429 Column: 25 - 28
"... <h4></h4> ..."

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

Line: 431 Column: 40 - 142
"...s="title"><a href="http://www.whoi.edu/news-release/whoi-ship-atlantis-launches-new-mission-to-find-missing-sub">Top St..."

End tag “a” violates nesting rules.

Line: 431 Column: 40 - 142
"...s="title"><a href="http://www.whoi.edu/news-release/whoi-ship-atlantis-launches-new-mission-to-find-missing-sub">Top St..."

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

Line: 431 Column: 40 - 142
"...s="title"><a href="http://www.whoi.edu/news-release/whoi-ship-atlantis-launches-new-mission-to-find-missing-sub">Top St..."

Warnings

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

Line: 64 Column: 27 - 77
"...ation --> <nav class="top-bar" data-topbar role="navigation"> <ul..."

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

Line: 72 Column: 3 - 57
"... </ul> <section class="top-bar-section hidden-for-small-down"> ..." Line: 97 Column: 3 - 56
"...ion> <section class="top-bar-section hidden-for-medium-up"> ..."

The first occurrence of ID “search” was here.

Line: 52 Column: 3 - 92
"...x="-1"> <form action="https://www.whoi.edu/search.do" method="get" class="searchform" id="search"> ..."

Empty heading.

Line: 429 Column: 25 - 28
"... <h4></h4> ..."

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whoi.edu 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.


whoi.edu 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.