AlexaWhoisServer InformationDesktop SpeedMobile SpeedMobile UsabilityHTML ErrorsPingTraceroute

BERKELEY.EDU Home | University of California, Berkeley

berkeley.edu Website Information

Daily Unique Visits: 521,872

Daily Page Views: 4,174,976

Income Per Day: $4,175

Estimated Value: $4,509,000

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

No name server records were found.

and is probably hosted by AMAZON-02 - Amazon.com, Inc., US. See the full list of other websites hosted by AMAZON-02 - Amazon.com, Inc., US.

The highest website berkeley.edu position in Alexa rank database was 613 and the lowest rank position was 22038. Current position of berkeley.edu in Alexa rank database is 2920.

Desktop speed score of berkeley.edu (64/100) is better than the results of 41.34% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of berkeley.edu (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 berkeley.edu (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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berkeley.edu 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.

berkeley.edu 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.

This Registry database contains ONLY .EDU domains.
The data in the EDUCAUSE Whois database is provided
by EDUCAUSE for information purposes in order to
assist in the process of obtaining information about
or related to .edu domain registration records.

The EDUCAUSE Whois database is authoritative for the
.EDU domain.

A Web interface for the .EDU EDUCAUSE Whois Server is
available at: http://whois.educause.edu

By submitting a Whois query, you agree that this information
will not be used to allow, enable, or otherwise support
the transmission of unsolicited commercial advertising or
solicitations via e-mail. The use of electronic processes to
harvest information from this server is generally prohibited
except as reasonably necessary to register or modify .edu
domain names.

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

Domain Name: BERKELEY.EDU

Registrant:
University of California at Berkeley
Information Services & Technology
Telecommunications - 2484 Shattuck #4894
Berkeley, CA 94720-4894
US

Administrative Contact:
UCB NOC Admin
IST-Telecommunications
2484 Shattuck Ave, #4894
Berkeley, CA 94720-4894
US
+1.5106649000
noc@berkeley.edu

Technical Contact:
UCB NOC
IST-Telecommunications
2484 Shattuck Ave, #4894
Berkeley, CA 94720-4894
US
+1.5106649000
noc@berkeley.edu

Name Servers:
ADNS2.BERKELEY.EDU
ADNS3.BERKELEY.EDU
ADNS1.BERKELEY.EDU

Domain record activated: 24-Apr-1985
Domain record last updated: 25-Mar-2021
Domain expires: 31-Jul-2021

berkeley.edu server information

Servers Location

berkeley.edu desktop page speed rank

Last tested: 2016-06-12

Desktop Speed Bad
64/100

berkeley.edu Desktop Speed Test Quick Summary


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berkeley.edu Desktop Resource Breakdown

Total Resources55
Number of Hosts16
Static Resources34
JavaScript Resources9
CSS Resources4

berkeley.edu mobile page speed rank

Last tested: 2019-12-02

Mobile Speed Bad
46/100

berkeley.edu Mobile Speed Test Quick Summary


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

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priority - 5Leverage browser caching

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priority - 0Minify HTML

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berkeley.edu Mobile Resource Breakdown

Total Resources60
Number of Hosts15
Static Resources32
JavaScript Resources10
CSS Resources3

berkeley.edu mobile page usability

Last tested: 2019-12-02

Mobile Usability Good
99/100

berkeley.edu Mobile Usability Test Quick Summary


priority - 0Size tap targets appropriately

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berkeley.edu HTML validation

Warnings

The “type” attribute is unnecessary for JavaScript resources.

Line: 24 Column: 1 - 66
"...tyles --> <script type="text/javascript" src="//use.typekit.net/zpy2xov.js"></scri..." Line: 25 Column: 1 - 31
"...</script> <script type="text/javascript">try{Ty..." Line: 695 Column: 1 - 31
".../script> <script type="text/javascript"> (fu..." Line: 1013 Column: 1 - 31
"...</script> <script type="text/javascript"> /*<![..." Line: 1023 Column: 9 - 39
"... <script type="text/javascript"> var..." Line: 1035 Column: 1 - 31
".../script> <script type="text/javascript"> (fun..."

The “button” role is unnecessary for element “button”.

Line: 73 Column: 9 - 103
"...> <button type="submit" class="btn btn-default" aria-label="search" value="Search" role="button"><span ..." Line: 98 Column: 9 - 103
"...> <button type="submit" class="btn btn-default" aria-label="search" value="Search" role="button"><span ..."

The first occurrence of ID “tools-nav” was here.

Line: 55 Column: 4 - 44
"...iner"> <div id="tools-nav" class="desktop-menu"> <div..."

The first occurrence of ID “navbar-search” was here.

Line: 71 Column: 10 - 111
"... <li><form class="navbar-form navbar-right" role="search" id="navbar-search" action="/search" method="get"> ..."

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

Line: 108 Column: 9 - 48
"... <nav id="primary-nav" role="navigation"> <..."

The “type” attribute for the “style” element is not needed and should be omitted.

Line: 379 Column: 20 - 49
"... <style scoped type="text/css">.homep..." Line: 380 Column: 22 - 51
"... <style scoped type='text/css'>@media..."

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

Line: 532 Column: 3 - 33
"...ection> <section class='component-row'> <div ..."

Errors

Duplicate ID “tools-nav”.

Line: 95 Column: 9 - 48
"... <div id="tools-nav" class="mobile-menu"> <..."

Duplicate ID “navbar-search”.

Line: 96 Column: 5 - 106
"...enu"> <form class="navbar-form navbar-right" role="search" id="navbar-search" action="/search" method="get"> ..."

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

Line: 379 Column: 20 - 49
"... <style scoped type="text/css">.homep..." Line: 380 Column: 22 - 51
"... <style scoped type='text/css'>@media..."

Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.

Line: 585 Column: 18 - 55
"... <a href="about/history-discoveries" /> ..." Line: 604 Column: 28 - 73
"... <a href="about/history-discoveries#89_4676" /><h3>19..." Line: 615 Column: 56 - 93
"...ine_link"><a href="about/history-discoveries" />Explor..."

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berkeley.edu Ping

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berkeley.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.