CALPOLY.EDU Cal Poly | Learn by Doing

calpoly.edu Website Information

Daily Unique Visits: 312,332

Daily Page Views: 2,498,656

Income Per Day: $2,499

Estimated Value: $2,698,920

This website is located in United States and is using following IP address 52.89.108.178. See the complete list of popular websites hosted in United States.

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

Website calpoly.edu is using the following name servers:

  • moe.calpoly.edu
  • ns4.cenic.org
  • ns6.cenic.org
  • ns5.cenic.org
  • larry.calpoly.edu

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 calpoly.edu position in Alexa rank database was 4706 and the lowest rank position was 5076. Current position of calpoly.edu in Alexa rank database is 4879.

Desktop speed score of calpoly.edu (46/100) is better than the results of 19.93% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of calpoly.edu (81/100) is better than the results of 25.75% of other sites and means that the page is mobile-friendly.

Mobile speed score of calpoly.edu (33/100) is better than the results of 12.14% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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calpoly.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.


calpoly.edu whois

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

Domain Name: CALPOLY.EDU

Registrant:
California Polytechnic State University
ITS ENS
1 Grand Ave Building 2 Room 116
San Luis Obispo, CA 93407
USA

Administrative Contact:
ITS ENS
ITS
California Polytechnic State University
1 Grand Ave Building 2 Room 116
San Luis Obispo, CA 93407
USA
+1.8057561295
abuse@calpoly.edu

Technical Contact:
ITS ENS
California Polytechnic State University
For misuse of network or security-related issues,
please contact: abuse@calpoly.edu.
San Luis Obispo, CA 93407
USA
+1.8057561295
abuse@calpoly.edu

Name Servers:
NS4.CENIC.ORG
MOE.CALPOLY.EDU
NS5.CENIC.ORG
NS6.CENIC.ORG
LARRY.CALPOLY.EDU

Domain record activated: 02-Jun-1988
Domain record last updated: 06-Jun-2024
Domain expires: 31-Jul-2027

calpoly.edu server information

Servers Location

calpoly.edu desktop page speed rank

Last tested: 2019-12-05


Desktop Speed Bad
46/100

calpoly.edu Desktop Speed Test Quick Summary


priority - 70Optimize images

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priority - 17Leverage 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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priority - 16Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 18 blocking script resources and 8 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

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https://webresource.its.calpoly.edu/jqueryui/1.8.20/jquery.ui.core.min.js
https://webresource.its.calpoly.edu/cpwebtemplate/…uery/noconflict.min.js
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https://www.calpoly.edu/js/jquery.min.js
https://www.calpoly.edu/js/bootstrap.min.js
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https://www.calpoly.edu/js/animate.js
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Optimize CSS Delivery of the following:

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https://www.calpoly.edu/css/prettyPhoto.css
https://www.calpoly.edu/css/animate.css
https://www.calpoly.edu/css/owl.carousel.css
https://fonts.googleapis.com/css?family=Droid+Serif|Lato:300,400

priority - 15Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

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priority - 9Avoid landing page redirects

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

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priority - 1Minify JavaScript

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priority - 0Minify CSS

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calpoly.edu Desktop Resource Breakdown

Total Resources81
Number of Hosts19
Static Resources53
JavaScript Resources32
CSS Resources11

calpoly.edu mobile page speed rank

Last tested: 2019-12-05


Mobile Speed Bad
33/100

calpoly.edu Mobile Speed Test Quick Summary


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

Your page has 21 blocking script resources and 10 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

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https://webresource.its.calpoly.edu/jqueryui/1.8.20/jquery.ui.core.min.js
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https://www.calpoly.edu/js/jquery.min.js
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Optimize CSS Delivery of the following:

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https://www.calpoly.edu/css/animate.css
https://www.calpoly.edu/css/owl.carousel.css
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priority - 55Optimize images

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priority - 34Avoid 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://calpoly.edu/
https://calpoly.edu/
https://www.calpoly.edu/

priority - 25Leverage 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:

https://www.calpoly.edu/css/animate.css (expiration not specified)
https://www.calpoly.edu/css/owl.carousel.css (expiration not specified)
https://www.calpoly.edu/css/prettyPhoto.css (expiration not specified)
https://www.calpoly.edu/images/Eversley-Hoops.jpg (expiration not specified)
https://www.calpoly.edu/images/cal-poly-alumni2.jpg (expiration not specified)
https://www.calpoly.edu/images/giving/csa.jpg (expiration not specified)
https://www.calpoly.edu/images/giving/spirograph-2.svg (expiration not specified)
https://www.calpoly.edu/images/headlines/20191118-band-lg.jpg (expiration not specified)
https://www.calpoly.edu/images/headlines/20191118-brae-water-lg.jpg (expiration not specified)
https://www.calpoly.edu/images/headlines/20191118-rosefloat-lg.jpg (expiration not specified)
https://www.calpoly.edu/images/headlines/20191126-adaptive-tech-lg.jpg (expiration not specified)
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https://www.calpoly.edu/js/animate.js (expiration not specified)
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https://www.calpoly.edu/js/jquery.nicescroll.min.js (expiration not specified)
https://www.calpoly.edu/js/jquery.prettyPhoto.js (expiration not specified)
https://www.calpoly.edu/js/jquery.scrolldepth.min.js (expiration not specified)
https://www.calpoly.edu/js/jquery.slicknav.js (expiration not specified)
https://www.calpoly.edu/js/myscript.js (expiration not specified)
https://www.calpoly.edu/js/owl.carousel.js (expiration not specified)
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https://use.typekit.net/woo2jxe.css (10 minutes)
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priority - 15Enable 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 142.1KiB (62% reduction).

Compressing https://www.calpoly.edu/images/giving/spirograph-2.svg could save 73KiB (59% reduction).
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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 56% of the final above-the-fold content could be rendered with the full HTML response.
Click to see the screenshot with only the HTML response:

priority - 1Minify 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 7.5KiB (27% reduction).

Minifying https://www.calpoly.edu/js/owl.carousel.js could save 1.8KiB (21% reduction) after compression.
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priority - 0Minify 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 3.8KiB (21% reduction).

Minifying https://www.calpoly.edu/css/screen_um3.css?v=2018_0322&name=totalEclipse could save 2.1KiB (20% reduction) after compression.
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calpoly.edu Mobile Resource Breakdown

Total Resources67
Number of Hosts14
Static Resources46
JavaScript Resources25
CSS Resources10

calpoly.edu mobile page usability

Last tested: 2019-12-05


Mobile Usability Medium
81/100

calpoly.edu Mobile Usability Test Quick Summary


priority - 10Configure the viewport

Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.

priority - 8Size 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 <html class="fa-events-icons-ready">Cal Poly, San…Parents</html> and 2 others are close to other tap targets.

The tap target <header>Current Studen…Maps</header> is close to 3 other tap targets.

The tap target <header>Current Studen…Maps</header> and 1 others are close to other tap targets.

The tap target <header>Current Studen…Maps</header> and 26 others are close to other tap targets.

The tap target <a href="/">Cal Poly</a> and 1 others are close to other tap targets.

The tap target <i class="fa fa-user"> and 2 others are close to other tap targets.

The tap target <i class="fa fa-user"> and 2 others are close to other tap targets.

The tap target <div id="top_slider" class="content flexslider top_slider">Learn by…Video Player</div> is close to 2 other tap targets.

The tap target <ul id="Hide_Video" class="slides">Learn by…e Student Life</ul> is close to 2 other tap targets.

The tap target <li id="slidesLI" class="slide1 bg flex-active-slide">Learn by…e Student Life</li> is close to 2 other tap targets.

The tap target <div class="title_wrap">Learn by…e Student Life</div> is close to 1 other tap targets.

The tap target <p class="title1">Learn by</p> is close to 1 other tap targets.

The tap target <a href="https://viewbo…oly.edu/apply/" class="slide_btn FromLeft1">Apply Now</a> and 1 others are close to other tap targets.

The tap target <span id="ada_Btn">Pause</span> is close to 3 other tap targets.

The tap target <a href="#Hide_Video">Pause</a> and 1 others are close to other tap targets.

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

The tap target <h1>The Power of Doing</h1> is close to 2 other tap targets.

The tap target <h1>The Power of Doing</h1> is close to 2 other tap targets.

The tap target <h1>The Power of Doing</h1> and 1 others are close to other tap targets.

The tap target <p id="lead">The Campaign f…Learn by Doing</p> is close to 1 other tap targets.

The tap target <em>for</em> is close to 1 other tap targets.

The tap target <div class="headline-img"></div> and 11 others are close to other tap targets.
The tap target <div class="headline-content">Engineering St…l Disabilities</div> and 5 others are close to other tap targets.
The tap target <a href="https://magazi…a-better-life/">Engineering St…l Disabilities</a> and 11 others are close to other tap targets.
The tap target <h3 class="tg_eventHeader">Cal Poly Stude…mental Recital</h3> and 5 others are close to other tap targets.
The tap target <p class="tg_eventTimespan">11 a.m.</p> and 3 others are close to other tap targets.
The tap target <a id="seeAllEvents" href="https://events.calpoly.edu/">See all events</a> is close to 2 other tap targets.
The tap target <section id="descriptiveText" class="section">About Cal Poly…about Cal Poly</section> is close to 2 other tap targets.
The tap target <section id="descriptiveText" class="section">About Cal Poly…about Cal Poly</section> and 2 others are close to other tap targets.
The tap target <div class="w_half"></div> is close to 2 other tap targets.
The tap target <h2>About Cal Poly</h2> is close to 3 other tap targets.
The tap target <div id="footerTopBar">Facebook…YouTube</div> is close to 2 other tap targets.
The tap target <div id="footerSocial">Facebook…YouTube</div> is close to 6 other tap targets.
The tap target <div id="footerSocial">Facebook…YouTube</div> and 17 others are close to other tap targets.
The tap target <h4>On Campus</h4> and 2 others are close to other tap targets.
The tap target <li>Campus Dining</li> and 11 others are close to other tap targets.
The tap target <a href="https://www.calpolydining.com/">Campus Dining</a> and 11 others are close to other tap targets.
The tap target <div id="footerRight">Cal Poly…us Safety Plan</div> and 1 others are close to other tap targets.
The tap target <p>Cal Poly</p> and 2 others are close to other tap targets.
The tap target <svg id="CalPoly_Wordmark_Footer">Cal Poly</svg> is close to 5 other tap targets.
The tap target <path class="cls-1"> and 25 others are close to other tap targets.
The tap target <span id="phoneNumber">805-756-1111</span> and 1 others are close to other tap targets.
The tap target <p id="fRlinks">Privacy Notice…us Safety Plan</p> is close to 3 other tap targets.
The tap target <a href="https://www.ca…y.edu/privacy/">Privacy Notice</a> and 3 others are close to other tap targets.

priority - 4Use legible font sizes

The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.

The following text fragments have a small font size. Increase the font size to make them more legible.

Contact and 4 others render only 6 pixels tall (16 CSS pixels).

EXPLORE STUDENT LIFE and 1 others render only 6 pixels tall (16 CSS pixels).

Traditions uni…er it forward. renders only 6 pixels tall (16 CSS pixels).

EMPOWER CAL POLY renders only 5 pixels tall (13 CSS pixels).
The Financial…college costs. and 5 others render only 6 pixels tall (16 CSS pixels).
Engineering St…l Disabilities and 11 others render only 6 pixels tall (16 CSS pixels).
11 A.M. and 3 others render only 6 pixels tall (16 CSS pixels).
See all events renders only 8 pixels tall (20 CSS pixels).
Staff and Faculty and 2 others render only 8 pixels tall (20 CSS pixels).
Parking and Transportation and 11 others render only 5 pixels tall (14 CSS pixels).
© 2019 Califor…ate University and 1 others render only 5 pixels tall (12 CSS pixels).
805-756-1111 renders only 5 pixels tall (12 CSS pixels).
Campus Annual Security Report and 3 others render only 5 pixels tall (12 CSS pixels).

calpoly.edu HTML validation

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Line: 1 Column: 1 - 121
"...<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html..."

Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.

Line: 20 Column: 1 - 51
"...UTF-8" /> <meta http-equiv="content-language" content="en" /> <meta..."

Bad value “Cache-Control” for attribute “http-equiv” on element “meta”.

Line: 28 Column: 1 - 81
"...9fO4g" /> <meta http-equiv="Cache-Control" content="no-cache, no-store, must-revalidate" /> <meta..."

Bad value “Expires” for attribute “http-equiv” on element “meta”.

Line: 29 Column: 1 - 41
"...idate" /> <meta http-equiv="Expires" content="0" /> <meta..."

Bad value “https://fonts.googleapis.com/css?family=Droid+Serif|Lato:300,400” for attribute “href” on element “link”: Illegal character in query: “|” is not allowed.

Line: 53 Column: 1 - 95
"...lesheet"> <link href="https://fonts.googleapis.com/css?family=Droid+Serif|Lato:300,400" rel="stylesheet"> <scri..."

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

Line: 478 Column: 13 - 342
"... <svg aria-labelledby="cp_title_svg" data-name="CP Logo" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 457.52 77.7" alt="Cal Poly, San Luis Obispo" onerror="this.src=https://uaweb.calpoly.edu/cp/images/CalPoly_Logo_Green22_1.png; this.onerror=null;" version="1.1" id="topLogo" x="0px" y="0px" preserveAspectRatio="xMinYMin meet"> ..."

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

Line: 533 Column: 21 - 207
"... <input class="searchInput" type="text" id="q" name="q" placeholder="Search" value="" onclick="this.form.reset();" title="Search Cal Poly" alt="Search Text" maxlength="256" tabindex="1" /> ..." Line: 1359 Column: 17 - 197
"... <input class="searchInput" onclick="this.form.reset();" type="text" id="q_mobile" name="q" placeholder="Search" value="" title="Search Cal Poly" alt="Search Text" maxlength="256" /> ..."

Bad value “presentation” for attribute “role” on element “section”.

Line: 897 Column: 1 - 127
"...video --> <section aria-hidden="true" role="presentation" style="z-index:0;" id="hero" class="padbot0 sixteen-nine" onclick="closeNav()"> <..."

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

Line: 992 Column: 1 - 23
"...ines --> <style type="text/css"> ..."

End tag “a” violates nesting rules.

Line: 1268 Column: 261 - 264
"...tter<span></a> ..."

Stray end tag “span”.

Line: 1330 Column: 13 - 19
"... </span> ..."

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

Line: 1371 Column: 1 - 23
"... </div> <style type="text/css"> ..."

Warnings

The “type” attribute is unnecessary for JavaScript resources.

Line: 25 Column: 56 - 86
"...E=Edge" /><script type="text/javascript">window..." Line: 44 Column: 1 - 106
"...ript> --> <script src="https://webresource.its.calpoly.edu/jquery/1.6.4/jquery-1.6.4.min.js" type="text/javascript"></scri..." Line: 45 Column: 1 - 111
"...</script> <script src="https://webresource.its.calpoly.edu/jqueryui/1.8.20/jquery.ui.core.min.js" type="text/javascript"></scri..." Line: 46 Column: 1 - 125
"...</script> <script src="https://webresource.its.calpoly.edu/cpwebtemplate/5.0.1/common/jquery/noconflict.min.js" type="text/javascript"></scri..." Line: 47 Column: 1 - 127
"...</script> <script src="https://webresource.its.calpoly.edu/cpwebtemplate/5.0.1/common/jquery/smoothscroll.min.js" type="text/javascript"></scri..." Line: 48 Column: 1 - 128
"...</script> <script src="https://webresource.its.calpoly.edu/cpwebtemplate/5.0.1/common/jquery/zebrastriping.min.js" type="text/javascript"></scri..." Line: 54 Column: 1 - 55
"...lesheet"> <script src="/js/jquery.min.js" type="text/javascript"></scri..." Line: 55 Column: 1 - 58
"...</script> <script src="/js/bootstrap.min.js" type="text/javascript"></scri..." Line: 56 Column: 1 - 63
"...</script> <script src="/js/jquery.prettyPhoto.js" type="text/javascript"></scri..." Line: 57 Column: 1 - 66
"...</script> <script src="/js/jquery.nicescroll.min.js" type="text/javascript"></scri..." Line: 58 Column: 1 - 58
"...</script> <script src="/js/superfish.min.js" type="text/javascript"></scri..." Line: 59 Column: 1 - 66
"...</script> <script src="/js/jquery.flexslider-min.js" type="text/javascript"></scri..." Line: 60 Column: 1 - 57
"...</script> <script src="/js/owl.carousel.js" type="text/javascript"></scri..." Line: 61 Column: 1 - 63
"...</script> <script src="/js/jquery.mb.YTPlayer.js" type="text/javascript"></scri..." Line: 62 Column: 1 - 52
"...</script> <script src="/js/animate.js" type="text/javascript"></scri..." Line: 64 Column: 1 - 53
"...</script> <script src="/js/myscript.js" type="text/javascript"></scri..." Line: 65 Column: 1 - 60
"...</script> <script src="/js/jquery.slicknav.js" type="text/javascript"></scri..." Line: 1236 Column: 1 - 31
"...</script> <script type="text/javascript"> $..." Line: 1741 Column: 1 - 122
"...ripts --> <script src="https://webresource.its.calpoly.edu/cpwebtemplate/5.0.1/common/jquery/calpoly.min.js" type="text/javascript"></scri..." Line: 1838 Column: 1 - 31
"... page --> <script type="text/javascript">window..."

The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.

Line: 912 Column: 5 - 142
"...ock"> <a name="P2" class="player" id="P2" data-property="{videoURL:'mUyxupEg2go',containment:'.top_slider',autoPlay:true, mute:true, startAt:0, opacity:1, pauseOnAction:true }"> <!-- ..."

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

Line: 897 Column: 1 - 127
"...video --> <section aria-hidden="true" role="presentation" style="z-index:0;" id="hero" class="padbot0 sixteen-nine" onclick="closeNav()"> <..."

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

Line: 992 Column: 1 - 23
"...ines --> <style type="text/css"> ..." Line: 1371 Column: 1 - 23
"... </div> <style type="text/css"> ..."

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calpoly.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.


calpoly.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.