Report Summary

  • 25

    Performance

    Renders faster than
    45% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 73% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

auth.usf.edu

Welcome to the University of South Florida | Tampa, St. Petersburg, Sarasota-Manatee, FL

Page Load Speed

2.2 sec in total

First Response

195 ms

Resources Loaded

1.2 sec

Page Rendered

859 ms

auth.usf.edu screenshot

About Website

Visit auth.usf.edu now to see the best up-to-date Auth Usf content for United States and also check out these interesting facts you probably never knew about auth.usf.edu

The University of South Florida (USF) is a high-impact, global research university dedicated to student success serving Tampa, St. Petersburg and Sarasota-Manatee.

Visit auth.usf.edu

Key Findings

We analyzed Auth.usf.edu page load time and found that the first response time was 195 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 35% of websites can load faster.

Performance Metrics

auth.usf.edu performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value10.1 s

0/100

25%

SI (Speed Index)

Value4.2 s

77/100

10%

TBT (Total Blocking Time)

Value4,560 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value16.8 s

5/100

10%

Network Requests Diagram

auth.usf.edu

195 ms

www.usf.edu

127 ms

www.usf.edu

74 ms

css

57 ms

global.css

51 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Auth.usf.edu, 47% (24 requests) were made to Usf.edu and 16% (8 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (555 ms) relates to the external source Usf.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 597.1 kB (22%)

Content Size

2.7 MB

After Optimization

2.1 MB

In fact, the total size of Auth.usf.edu main page is 2.7 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 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 69.9 kB

  • Original 94.0 kB
  • After minification 88.3 kB
  • After compression 24.1 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. 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 69.9 kB or 74% of the original size.

Image Optimization

-8%

Potential reduce by 179.2 kB

  • Original 2.1 MB
  • After minification 2.0 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. Auth Usf images are well optimized though.

JavaScript Optimization

-25%

Potential reduce by 31.8 kB

  • Original 126.1 kB
  • After minification 126.1 kB
  • After compression 94.4 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 31.8 kB or 25% of the original size.

CSS Optimization

-82%

Potential reduce by 316.2 kB

  • Original 386.6 kB
  • After minification 385.2 kB
  • After compression 70.3 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. Auth.usf.edu needs all CSS files to be minified and compressed as it can save up to 316.2 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (41%)

Requests Now

41

After Optimization

24

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Auth Usf. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

auth.usf.edu accessibility score

89

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

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

Best Practices

auth.usf.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

High

Page has valid source maps

SEO Factors

auth.usf.edu SEO score

92

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

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 Auth.usf.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 Auth.usf.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 Auth Usf. 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: