Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

transportation.tsu.edu

Transportation Studie – The Department of Transportation Studies has a mission to provide comprehensive transportation education that builds on the la...

Page Load Speed

2.2 sec in total

First Response

526 ms

Resources Loaded

1.5 sec

Page Rendered

253 ms

transportation.tsu.edu screenshot

About Website

Visit transportation.tsu.edu now to see the best up-to-date Transportation TSU content for United States and also check out these interesting facts you probably never knew about transportation.tsu.edu

Visit transportation.tsu.edu

Key Findings

We analyzed Transportation.tsu.edu page load time and found that the first response time was 526 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

transportation.tsu.edu performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

25/100

25%

SI (Speed Index)

Value6.5 s

38/100

10%

TBT (Total Blocking Time)

Value1,780 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value19.1 s

3/100

10%

Network Requests Diagram

transportation.tsu.edu

526 ms

css

35 ms

font-awesome.min.css

31 ms

style.css

90 ms

style.css

132 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 26% of them (6 requests) were addressed to the original Transportation.tsu.edu, 48% (11 requests) were made to Coset.tsu.edu and 9% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (528 ms) relates to the external source Coset.tsu.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 120.4 kB (13%)

Content Size

941.5 kB

After Optimization

821.1 kB

In fact, the total size of Transportation.tsu.edu main page is 941.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 855.2 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 19.9 kB

  • Original 25.9 kB
  • After minification 25.1 kB
  • After compression 6.0 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 19.9 kB or 77% of the original size.

Image Optimization

-6%

Potential reduce by 54.3 kB

  • Original 855.2 kB
  • After minification 800.9 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. Transportation TSU images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 7.4 kB

  • Original 10.9 kB
  • After minification 8.1 kB
  • After compression 3.5 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 7.4 kB or 68% of the original size.

CSS Optimization

-78%

Potential reduce by 38.7 kB

  • Original 49.5 kB
  • After minification 43.5 kB
  • After compression 10.7 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. Transportation.tsu.edu needs all CSS files to be minified and compressed as it can save up to 38.7 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (32%)

Requests Now

19

After Optimization

13

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Transportation TSU. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

transportation.tsu.edu accessibility score

91

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

[id] attributes on active, focusable elements are not unique

Best Practices

transportation.tsu.edu best practices score

92

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

SEO Factors

transportation.tsu.edu SEO score

92

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

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 Transportation.tsu.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 Transportation.tsu.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 Transportation TSU. 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: