BERKELEY.EDU Home | University of California, Berkeley

berkeley.edu Website Information

Daily Unique Visits: 831,351

Daily Page Views: 6,650,808

Income Per Day: $6,651

Estimated Value: $7,183,080

This website is located in United States and is using following IP address 128.32.203.137. See the complete list of popular websites hosted in United States.

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

Website berkeley.edu is using the following name servers:

  • adns2.berkeley.edu
  • adns1.berkeley.edu
  • adns3.berkeley.edu

and is probably hosted by UCB - University of California at Berkeley, US. See the full list of other websites hosted by UCB - University of California at Berkeley, US.

The highest website berkeley.edu position in Alexa rank database was 613 and the lowest rank position was 6361. Current position of berkeley.edu in Alexa rank database is 1833.

Desktop speed score of berkeley.edu (64/100) is better than the results of 40.55% 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 87.11% of other sites and means that the page is mobile-friendly.

Mobile speed score of berkeley.edu (52/100) is better than the results of 35.71% 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

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type: help

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

Domain Name: BERKELEY.EDU

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

Administrative Contact:
UCB NOC
University of California, Berkeley
IST-Telecommunications
2484 Shattuck Ave, #4894
Berkeley, CA 94720-4894
UNITED STATES
(510) 664-9000
noc@berkeley.edu

Technical Contact:
UCB NOC
University of California, Berkeley
IST-Telecommunications
2484 Shattuck Ave, #4894
Berkeley, CA 94720-4894
UNITED STATES
(510) 664-9000
noc@berkeley.edu

Name Servers:
ADNS1.BERKELEY.EDU 128.32.136.3
ADNS2.BERKELEY.EDU 128.32.136.14
ADNS3.BERKELEY.EDU 2607:f140:a000:d::abc, 192.107.102.142

Domain record activated: 24-Apr-1985
Domain record last updated: 17-Oct-2017
Domain expires: 31-Jul-2018

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: 2016-06-12


Mobile Speed Bad
52/100

berkeley.edu Mobile Speed Test Quick Summary


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

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Optimize CSS Delivery of the following:

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priority - 14 Leverage 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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berkeley.edu Mobile Resource Breakdown

Total Resources53
Number of Hosts16
Static Resources32
JavaScript Resources9
CSS Resources4

berkeley.edu mobile page usability

Last tested: 2016-06-12


Mobile Usability Good
99/100

berkeley.edu Mobile Usability Test Quick Summary


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berkeley.edu Mobile Resource Breakdown

Total Resources53
Number of Hosts16
Static Resources32
JavaScript Resources9
CSS Resources4

berkeley.edu HTML validation

Warnings

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

Line: 57 Column: 9 - 103
"...> <button type="submit" class="btn btn-default" aria-label="search" value="Search" role="button"><span ..." Line: 82 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: 40 Column: 4 - 44
"...iner"> <div id="tools-nav" class="desktop-menu"> <div..."

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

Line: 55 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: 92 Column: 9 - 48
"... <nav id="primary-nav" role="navigation"> <..."

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

Line: 604 Column: 13 - 21
"... <section> ..."

Errors

Duplicate ID “tools-nav”.

Line: 79 Column: 9 - 48
"... <div id="tools-nav" class="mobile-menu"> <..."

Duplicate ID “navbar-search”.

Line: 80 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: 363 Column: 18 - 47
"... <style scoped type="text/css">.card-..." Line: 364 Column: 22 - 51
"... <style scoped type='text/css'>@media..."

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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.