3.5 sec in total
511 ms
2.9 sec
148 ms
Welcome to calpoly.edu homepage info - get ready to check Cal Poly best content for United States right away, or after learning these important things about calpoly.edu
California public university with more than 150 undergraduate programs, united by one philosophy — Learn by Doing.
Visit calpoly.eduWe analyzed Calpoly.edu page load time and found that the first response time was 511 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
calpoly.edu performance score
name
value
score
weighting
Value4.1 s
20/100
10%
Value5.3 s
22/100
25%
Value6.8 s
35/100
10%
Value330 ms
76/100
30%
Value0
100/100
15%
Value12.2 s
15/100
10%
511 ms
1229 ms
149 ms
1401 ms
1261 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 40% of them (18 requests) were addressed to the original Calpoly.edu, 53% (24 requests) were made to Webresource.its.calpoly.edu and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Webresource.its.calpoly.edu.
Page size can be reduced by 429.6 kB (17%)
2.6 MB
2.2 MB
In fact, the total size of Calpoly.edu main page is 2.6 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.
Potential reduce by 50.4 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 15.3 kB, which is 25% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 50.4 kB or 84% of the original size.
Potential reduce by 102.9 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Cal Poly images are well optimized though.
Potential reduce by 70.7 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 70.7 kB or 57% of the original size.
Potential reduce by 205.6 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Calpoly.edu needs all CSS files to be minified and compressed as it can save up to 205.6 kB or 76% of the original size.
Number of requests can be reduced by 9 (21%)
43
34
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cal Poly. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
calpoly.edu
511 ms
cp_screen.min.css
1229 ms
screen.css
149 ms
jquery-1.6.4.min.js
1401 ms
jquery.ui.core.min.js
1261 ms
noconflict.min.js
1265 ms
smoothscroll.min.js
1267 ms
zebrastriping.min.js
1267 ms
calpoly.min.js
1181 ms
print.css
74 ms
ga.js
14 ms
support_cp.jpg
145 ms
arrow_bullet_down.png
164 ms
cp_logo_lrg.png
379 ms
small_arrow_out.png
235 ms
search-arrow.png
237 ms
left_right_big.png
240 ms
small_prev.png
242 ms
small_pause.png
387 ms
small_next.png
457 ms
small_arrow_out.png
458 ms
facebook.png
459 ms
youtube.png
461 ms
twitter.png
602 ms
linkedin.png
607 ms
googleplus.png
676 ms
footer_logo.png
681 ms
footer_separator.jpg
680 ms
cal-poly-alumni2.jpg
512 ms
Eversley-Hoops.jpg
551 ms
MagazineSlider2016.jpg
872 ms
2016RoseParade_730x333.JPG
871 ms
BillSwanson-Slider.jpg
516 ms
23YearBestUniv_Slider.jpg
712 ms
SolarDecathlon2015.jpg
657 ms
Grad2015.jpg
735 ms
bartlesonsNew.jpg
694 ms
Oppenheimers.jpg
875 ms
SliderHomepage_Student.jpg
1200 ms
StratPlanwidget.png
785 ms
GivingPhotoHomepage.png
880 ms
Admissions-Photo.png
928 ms
__utm.gif
30 ms
collect
57 ms
cp_print.min.css
113 ms
calpoly.edu accessibility score
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Buttons do not have an accessible name
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
calpoly.edu best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
calpoly.edu SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Calpoly.edu can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Calpoly.edu main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
calpoly.edu
Open Graph description is not detected on the main page of Cal Poly. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: