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delta.wisc.edu screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

delta.wisc.edu

The Delta Program – Graduate School | UW–Madison – UW–Madison

Page Load Speed

4.5 sec in total

First Response

171 ms

Resources Loaded

3.7 sec

Page Rendered

670 ms

delta.wisc.edu screenshot

About Website

Click here to check amazing Delta Wisc content for United States. Otherwise, check out these important facts you probably never knew about delta.wisc.edu

The Delta Program in Research, Teaching, and Learning in the Graduate School engages graduate students and postdocs in professional development in teaching, mentoring, outreach, and advising. Through...

Visit delta.wisc.edu

Key Findings

We analyzed Delta.wisc.edu page load time and found that the first response time was 171 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

delta.wisc.edu performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value16.7 s

0/100

25%

SI (Speed Index)

Value11.8 s

4/100

10%

TBT (Total Blocking Time)

Value1,740 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.132

81/100

15%

TTI (Time to Interactive)

Value18.6 s

3/100

10%

Network Requests Diagram

delta.wisc.edu

171 ms

delta.wisc.edu

110 ms

1334 ms

gtm.js

60 ms

js

237 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Delta.wisc.edu, 57% (27 requests) were made to Grad.wisc.edu and 11% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Grad.wisc.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 106.1 kB (5%)

Content Size

2.2 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Delta.wisc.edu main page is 2.2 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. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 68.6 kB

  • Original 92.1 kB
  • After minification 85.4 kB
  • After compression 23.5 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 68.6 kB or 74% of the original size.

Image Optimization

-2%

Potential reduce by 29.6 kB

  • Original 1.5 MB
  • After minification 1.4 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. Delta Wisc images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 7.3 kB

  • Original 485.3 kB
  • After minification 485.3 kB
  • After compression 478.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 677 B

  • Original 96.5 kB
  • After minification 96.5 kB
  • After compression 95.8 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. Delta.wisc.edu has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 27 (66%)

Requests Now

41

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Delta Wisc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

delta.wisc.edu

delta.wisc.edu

171 ms

delta.wisc.edu

delta.wisc.edu

110 ms

1334 ms

gtm.js

gtm.js

60 ms

js

js

237 ms

style.css

style.css

19 ms

style.css

style.css

31 ms

policy-search.css

policy-search.css

31 ms

style.css

style.css

35 ms

month.css

month.css

37 ms

list.css

list.css

36 ms

event.css

event.css

46 ms

widget.css

widget.css

48 ms

main.css

main.css

73 ms

jquery.min.js

jquery.min.js

71 ms

policy-search.js

policy-search.js

53 ms

events.js

events.js

70 ms

main.min.js

main.min.js

68 ms

jquery-migrate.min.js

jquery-migrate.min.js

68 ms

uwcookieconsent.min.js

uwcookieconsent.min.js

40 ms

widget.js

widget.js

179 ms

all.js

all.js

47 ms

uw-kb-search.js

uw-kb-search.js

178 ms

uw-match-card-height.min.js

uw-match-card-height.min.js

186 ms

uw-accordion.min.js

uw-accordion.min.js

188 ms

nSH2B0PQpQU

nSH2B0PQpQU

187 ms

uwma061323_026.jpg

uwma061323_026.jpg

80 ms

Roman-Diego-DTA-2023-03-02JM-3142.jpg

Roman-Diego-DTA-2023-03-02JM-3142.jpg

86 ms

Gerassi-Lara-DTA-2023-02-28JM-3256.jpg

Gerassi-Lara-DTA-2023-02-28JM-3256.jpg

81 ms

Kerr-Margaret-DTA-2023-03-03JM-4100.jpg

Kerr-Margaret-DTA-2023-03-03JM-4100.jpg

82 ms

Samantha-Featured-Image-100x100-1.png

Samantha-Featured-Image-100x100-1.png

80 ms

Tess-Featured-Image-100x100-1.png

Tess-Featured-Image-100x100-1.png

79 ms

Eduardo-Featured-Image-100x100-1.png

Eduardo-Featured-Image-100x100-1.png

86 ms

CIRTL-for-web.png

CIRTL-for-web.png

85 ms

elqCfg.min.js

elqCfg.min.js

73 ms

www-player.css

www-player.css

7 ms

www-embed-player.js

www-embed-player.js

25 ms

base.js

base.js

48 ms

svrGP

svrGP

331 ms

ad_status.js

ad_status.js

167 ms

UCY5Klx_0fJhMytIltuKLUwnjJON9GWedkq6jjIrpW0.js

UCY5Klx_0fJhMytIltuKLUwnjJON9GWedkq6jjIrpW0.js

103 ms

embed.js

embed.js

31 ms

svrGP.aspx

svrGP.aspx

193 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

104 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

106 ms

id

id

81 ms

Create

Create

77 ms

Accessibility Review

delta.wisc.edu accessibility score

100

Accessibility Issues

Best Practices

delta.wisc.edu 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

delta.wisc.edu SEO score

97

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 Delta.wisc.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 Delta.wisc.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

delta.wisc.edu

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