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it.udel.edu screenshot

Report Summary

  • 60

    Performance

    Renders faster than
    75% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

it.udel.edu

University of Delaware | Information Technologies Support Center

Page Load Speed

596 ms in total

First Response

30 ms

Resources Loaded

403 ms

Page Rendered

163 ms

it.udel.edu screenshot

About Website

Welcome to it.udel.edu homepage info - get ready to check It Udel best content for United States right away, or after learning these important things about it.udel.edu

A central repository of support services and resources for faculty, staff, and students of the University of Delaware.

Visit it.udel.edu

Key Findings

We analyzed It.udel.edu page load time and found that the first response time was 30 ms and then it took 566 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

it.udel.edu performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

34/100

25%

SI (Speed Index)

Value3.2 s

91/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.418

23/100

15%

TTI (Time to Interactive)

Value5.3 s

73/100

10%

Network Requests Diagram

it.udel.edu

30 ms

13 ms

29 ms

css

25 ms

main1.css

4 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original It.udel.edu, 31% (11 requests) were made to Www1.udel.edu and 19% (7 requests) were made to Udel.edu. The less responsive or slowest element that took the longest time to load (147 ms) relates to the external source Syndication.twitter.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 93.0 kB (32%)

Content Size

289.9 kB

After Optimization

197.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of It.udel.edu main page is 289.9 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. 45% of websites need less resources to load. Javascripts take 163.1 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 30.2 kB

  • Original 40.5 kB
  • After minification 34.0 kB
  • After compression 10.4 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. This page needs HTML code to be minified as it can gain 6.5 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 30.2 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 59 B

  • Original 12.6 kB
  • After minification 12.6 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. It Udel images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 5.0 kB

  • Original 163.1 kB
  • After minification 160.8 kB
  • After compression 158.1 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

-78%

Potential reduce by 57.7 kB

  • Original 73.7 kB
  • After minification 48.7 kB
  • After compression 15.9 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. It.udel.edu needs all CSS files to be minified and compressed as it can save up to 57.7 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (52%)

Requests Now

21

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of It Udel. 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 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

it.udel.edu

it.udel.edu

30 ms

13 ms

29 ms

css

css

25 ms

main1.css

main1.css

4 ms

desktop.css

desktop.css

4 ms

font-awesome.min.css

font-awesome.min.css

19 ms

webfont.js

webfont.js

10 ms

jquery-2.2.4.min.js

jquery-2.2.4.min.js

7 ms

widgets.js

widgets.js

4 ms

script-full.js

script-full.js

4 ms

main1.css

main1.css

22 ms

desktop.css

desktop.css

18 ms

widgets.js

widgets.js

51 ms

script-full.js

script-full.js

50 ms

img-udlogo.svg

img-udlogo.svg

19 ms

cse.js

cse.js

111 ms

icons-services.png

icons-services.png

95 ms

img-ud-circle-logo.svg

img-ud-circle-logo.svg

92 ms

img-udlogo.svg

img-udlogo.svg

91 ms

widget_iframe.c4b33f07650267db9f8a72eaac551cac.html

widget_iframe.c4b33f07650267db9f8a72eaac551cac.html

39 ms

GreycliffCF-Bold.woff

GreycliffCF-Bold.woff

18 ms

OpenSans.woff

OpenSans.woff

29 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

29 ms

OpenSans-Bold.woff

OpenSans-Bold.woff

25 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

39 ms

img-ud-circle-logo.svg

img-ud-circle-logo.svg

11 ms

cse_element__en.js

cse_element__en.js

42 ms

default+en.css

default+en.css

118 ms

shiny.css

shiny.css

122 ms

settings

settings

147 ms

async-ads.js

async-ads.js

76 ms

branding.png

branding.png

29 ms

cse_theme_shiny_form_bg.png

cse_theme_shiny_form_bg.png

19 ms

clear.png

clear.png

20 ms

cse_theme_shiny_form_bg.png

cse_theme_shiny_form_bg.png

31 ms

Accessibility Review

it.udel.edu accessibility score

100

Accessibility Issues

Best Practices

it.udel.edu best practices score

75

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

Browser errors were logged to the console

SEO Factors

it.udel.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 It.udel.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 It.udel.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

it.udel.edu

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