Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

accessibility.calpoly.edu

Accessibility - Accessibility - Cal Poly, San Luis Obispo

Page Load Speed

2.4 sec in total

First Response

397 ms

Resources Loaded

1.9 sec

Page Rendered

134 ms

About Website

Welcome to accessibility.calpoly.edu homepage info - get ready to check Accessibility Cal Poly best content for United States right away, or after learning these important things about accessibility.calpoly.edu

As part of our commitment to excellence through diversity and inclusion, Cal Poly strives to ensure that campus communication and information technology is accessible to its student, employee, and com...

Visit accessibility.calpoly.edu

Key Findings

We analyzed Accessibility.calpoly.edu page load time and found that the first response time was 397 ms and then it took 2 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

accessibility.calpoly.edu performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.7 s

2/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value12.0 s

4/100

10%

TBT (Total Blocking Time)

Value3,260 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value25.2 s

0/100

10%

Network Requests Diagram

accessibility.calpoly.edu

397 ms

system.base.css

65 ms

system.menus.css

130 ms

system.messages.css

192 ms

system.theme.css

194 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 53% of them (28 requests) were addressed to the original Accessibility.calpoly.edu, 11% (6 requests) were made to Fonts.gstatic.com and 9% (5 requests) were made to Youtube-nocookie.com. The less responsive or slowest element that took the longest time to load (574 ms) belongs to the original domain Accessibility.calpoly.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 555.9 kB (51%)

Content Size

1.1 MB

After Optimization

542.7 kB

In fact, the total size of Accessibility.calpoly.edu main page is 1.1 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. Only a small number of websites need less resources to load. Javascripts take 788.2 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 46.1 kB

  • Original 64.5 kB
  • After minification 63.1 kB
  • After compression 18.4 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. 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 46.1 kB or 71% of the original size.

Image Optimization

-73%

Potential reduce by 3.5 kB

  • Original 4.7 kB
  • After minification 1.3 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. Obviously, Accessibility Cal Poly needs image optimization as it can save up to 3.5 kB or 73% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-52%

Potential reduce by 406.8 kB

  • Original 788.2 kB
  • After minification 761.3 kB
  • After compression 381.4 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 406.8 kB or 52% of the original size.

CSS Optimization

-41%

Potential reduce by 99.6 kB

  • Original 241.2 kB
  • After minification 229.8 kB
  • After compression 141.6 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. Accessibility.calpoly.edu needs all CSS files to be minified and compressed as it can save up to 99.6 kB or 41% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (77%)

Requests Now

43

After Optimization

10

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Accessibility 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 16 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

accessibility.calpoly.edu accessibility score

97

Accessibility Issues

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

accessibility.calpoly.edu best practices score

75

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

accessibility.calpoly.edu SEO score

93

Search Engine Optimization Advices

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 Accessibility.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 Accessibility.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

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