Tools & Wizards About Us

Report Summary

  • 20

    Performance

    Renders faster than
    37% 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

  • 100

    SEO

    Google-friendlier than
    94% of websites

coloradosph.info

Request Information | Colorado School of Public Health

Page Load Speed

12.1 sec in total

First Response

56 ms

Resources Loaded

4.7 sec

Page Rendered

7.4 sec

About Website

Welcome to coloradosph.info homepage info - get ready to check Colorado Sph best content right away, or after learning these important things about coloradosph.info

Choose your adventure at ColoradoSPH and change the world, your way. Learn more about our graduate public health degrees and programs.

Visit coloradosph.info

Key Findings

We analyzed Coloradosph.info page load time and found that the first response time was 56 ms and then it took 12.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

coloradosph.info performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value16.5 s

0/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value1,690 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.079

94/100

15%

TTI (Time to Interactive)

Value15.2 s

7/100

10%

Network Requests Diagram

coloradosph.info

56 ms

request-information

526 ms

main.min-0ea90d29ad.css

153 ms

CSPH.min-cfa41a692b.css

522 ms

CULayout02.min-4e5f668f7b.css

200 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Coloradosph.info, 62% (18 requests) were made to Coloradosph.cuanschutz.edu and 10% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (728 ms) relates to the external source Coloradosph.cuanschutz.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 129.7 kB (12%)

Content Size

1.0 MB

After Optimization

910.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Coloradosph.info 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. 55% of websites need less resources to load. Images take 776.2 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 68.1 kB

  • Original 83.3 kB
  • After minification 69.6 kB
  • After compression 15.1 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 13.7 kB, which is 16% 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 68.1 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 5.8 kB

  • Original 776.2 kB
  • After minification 770.4 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. Colorado Sph images are well optimized though.

JavaScript Optimization

-19%

Potential reduce by 4.4 kB

  • Original 23.2 kB
  • After minification 23.2 kB
  • After compression 18.8 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 4.4 kB or 19% of the original size.

CSS Optimization

-33%

Potential reduce by 51.4 kB

  • Original 157.7 kB
  • After minification 157.7 kB
  • After compression 106.3 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. Coloradosph.info needs all CSS files to be minified and compressed as it can save up to 51.4 kB or 33% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (58%)

Requests Now

24

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Colorado Sph. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

coloradosph.info accessibility score

93

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

coloradosph.info best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

coloradosph.info SEO score

100

Search Engine Optimization Advices

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 Coloradosph.info 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 Coloradosph.info 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 Colorado Sph. 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: