Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

math.calpoly.edu

Home - Mathematics Department - Cal Poly, San Luis Obispo

Page Load Speed

2.5 sec in total

First Response

405 ms

Resources Loaded

1.9 sec

Page Rendered

175 ms

math.calpoly.edu screenshot

About Website

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

The bachelor’s of science degree in mathematics provides a rich and rigorous education in mathematics while preparing students for a wide range of career opportunities. Recent graduates have been acce...

Visit math.calpoly.edu

Key Findings

We analyzed Math.calpoly.edu page load time and found that the first response time was 405 ms and then it took 2.1 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

math.calpoly.edu performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

8/100

10%

LCP (Largest Contentful Paint)

Value10.2 s

0/100

25%

SI (Speed Index)

Value7.2 s

29/100

10%

TBT (Total Blocking Time)

Value290 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0.128

82/100

15%

TTI (Time to Interactive)

Value11.5 s

18/100

10%

Network Requests Diagram

math.calpoly.edu

405 ms

system.base.css

63 ms

system.menus.css

126 ms

system.messages.css

181 ms

system.theme.css

186 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 55% of them (30 requests) were addressed to the original Math.calpoly.edu, 25% (14 requests) were made to Content-calpoly-edu.s3.amazonaws.com and 7% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (735 ms) relates to the external source Content-calpoly-edu.s3.amazonaws.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 442.9 kB (28%)

Content Size

1.6 MB

After Optimization

1.1 MB

In fact, the total size of Math.calpoly.edu main page is 1.6 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. 50% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 45.6 kB

  • Original 64.0 kB
  • After minification 62.1 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 45.6 kB or 71% of the original size.

Image Optimization

-10%

Potential reduce by 114.1 kB

  • Original 1.1 MB
  • After minification 1.0 MB

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. Math Cal Poly images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 183.1 kB

  • Original 276.8 kB
  • After minification 249.9 kB
  • After compression 93.7 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 183.1 kB or 66% of the original size.

CSS Optimization

-82%

Potential reduce by 100.1 kB

  • Original 122.7 kB
  • After minification 111.1 kB
  • After compression 22.6 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. Math.calpoly.edu needs all CSS files to be minified and compressed as it can save up to 100.1 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (52%)

Requests Now

48

After Optimization

23

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Math 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 20 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

math.calpoly.edu accessibility score

94

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

math.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

math.calpoly.edu SEO score

92

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

High

Tap targets are not sized appropriately

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 Math.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 Math.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 description is not detected on the main page of Math 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: