Tools & Wizards About Us
ctlt.calpoly.edu screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

ctlt.calpoly.edu

Center for Teaching, Learning and Technology - CTLT - Cal Poly, San Luis Obispo

Page Load Speed

2.3 sec in total

First Response

392 ms

Resources Loaded

1.8 sec

Page Rendered

130 ms

ctlt.calpoly.edu screenshot

About Website

Visit ctlt.calpoly.edu now to see the best up-to-date CTLT Cal Poly content for United States and also check out these interesting facts you probably never knew about ctlt.calpoly.edu

Welcome New Faculty of Academic Year 2023-2024! Be sure to visit our New Faculty Teaching Support webpages.

Visit ctlt.calpoly.edu

Key Findings

We analyzed Ctlt.calpoly.edu page load time and found that the first response time was 392 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

ctlt.calpoly.edu performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.7 s

2/100

10%

LCP (Largest Contentful Paint)

Value11.0 s

0/100

25%

SI (Speed Index)

Value8.1 s

21/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value11.2 s

20/100

10%

Network Requests Diagram

ctlt.calpoly.edu

392 ms

system.base.css

63 ms

system.menus.css

125 ms

system.messages.css

187 ms

system.theme.css

187 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 73% of them (33 requests) were addressed to the original Ctlt.calpoly.edu, 13% (6 requests) were made to Content-calpoly-edu.s3.amazonaws.com and 4% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (593 ms) relates to the external source Content-calpoly-edu.s3.amazonaws.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 357.0 kB (35%)

Content Size

1.0 MB

After Optimization

668.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ctlt.calpoly.edu main page is 1.0 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. 40% of websites need less resources to load. Images take 582.8 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 42.5 kB

  • Original 59.8 kB
  • After minification 58.5 kB
  • After compression 17.3 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 42.5 kB or 71% of the original size.

Image Optimization

-5%

Potential reduce by 31.1 kB

  • Original 582.8 kB
  • After minification 551.7 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. CTLT Cal Poly images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 183.0 kB

  • Original 259.6 kB
  • After minification 232.8 kB
  • After compression 76.6 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 183.0 kB or 70% of the original size.

CSS Optimization

-82%

Potential reduce by 100.4 kB

  • Original 122.9 kB
  • After minification 111.2 kB
  • After compression 22.5 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. Ctlt.calpoly.edu needs all CSS files to be minified and compressed as it can save up to 100.4 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (56%)

Requests Now

41

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CTLT 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 5 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ctlt.calpoly.edu

ctlt.calpoly.edu

392 ms

system.base.css

system.base.css

63 ms

system.menus.css

system.menus.css

125 ms

system.messages.css

system.messages.css

187 ms

system.theme.css

system.theme.css

187 ms

aggregator.css

aggregator.css

191 ms

comment.css

comment.css

190 ms

field.css

field.css

188 ms

node.css

node.css

191 ms

search.css

search.css

247 ms

user.css

user.css

248 ms

views.css

views.css

253 ms

ckeditor.css

ckeditor.css

252 ms

ctools.css

ctools.css

251 ms

tableofcontents.css

tableofcontents.css

255 ms

css

css

35 ms

cp_style.min.css

cp_style.min.css

430 ms

font-awesome.min.css

font-awesome.min.css

308 ms

jquery-ui.min.css

jquery-ui.min.css

313 ms

cp_custom.css

cp_custom.css

315 ms

honeypot.css

honeypot.css

314 ms

js_YD9ro0PAqY25gGWrTki6TjRUG8TdokmmxjfqpNNfzVU.js

js_YD9ro0PAqY25gGWrTki6TjRUG8TdokmmxjfqpNNfzVU.js

492 ms

js_-zpHfuGV_8VVwgRhy2PKeQaVJAtxKrM3J3ALmgmc1PQ.js

js_-zpHfuGV_8VVwgRhy2PKeQaVJAtxKrM3J3ALmgmc1PQ.js

376 ms

js_Koy9SwiUJmXG6zyo7C_1eqnqg3wjiLSjat9vhI0EoTw.js

js_Koy9SwiUJmXG6zyo7C_1eqnqg3wjiLSjat9vhI0EoTw.js

563 ms

js

js

66 ms

ping

ping

21 ms

gtm.js

gtm.js

96 ms

CTLT_Hero_Draft2.png

CTLT_Hero_Draft2.png

593 ms

FacultyResources_176_107.jpg

FacultyResources_176_107.jpg

352 ms

worskshopIcon2.png

worskshopIcon2.png

383 ms

CanvasWidget.jpg

CanvasWidget.jpg

403 ms

inclusivity2.jpg

inclusivity2.jpg

386 ms

Writing_176_107.png

Writing_176_107.png

390 ms

arrow_bullet_down.png

arrow_bullet_down.png

141 ms

search-arrow.png

search-arrow.png

140 ms

cplogo.svg

cplogo.svg

142 ms

thickthinline.gif

thickthinline.gif

142 ms

small_arrow_out.png

small_arrow_out.png

142 ms

twitter.png

twitter.png

144 ms

facebook.png

facebook.png

162 ms

flickr.png

flickr.png

163 ms

linkedin.png

linkedin.png

162 ms

footer_separator.jpg

footer_separator.jpg

166 ms

font

font

28 ms

font

font

32 ms

Accessibility Review

ctlt.calpoly.edu accessibility score

93

Accessibility Issues

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

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

ctlt.calpoly.edu best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

ctlt.calpoly.edu SEO score

86

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ctlt.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 Ctlt.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.

Social Sharing Optimization

ctlt.calpoly.edu

Open Graph data is detected on the main page of CTLT Cal Poly. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: