Tools & Wizards About Us
csc.as.miami.edu screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

csc.as.miami.edu

Computer Science | College of Arts and Sciences | University of Miami

Page Load Speed

2.1 sec in total

First Response

298 ms

Resources Loaded

1.6 sec

Page Rendered

206 ms

csc.as.miami.edu screenshot

About Website

Click here to check amazing Csc As Miami content for United States. Otherwise, check out these important facts you probably never knew about csc.as.miami.edu

The Department of Computer Science offers a BS in Computer Science, a BA in Computer Science, a 5-year BS+MS program, an MS in Computer Science, and a PhD in Computer Science. The Department also cont...

Visit csc.as.miami.edu

Key Findings

We analyzed Csc.as.miami.edu page load time and found that the first response time was 298 ms and then it took 1.8 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

csc.as.miami.edu performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

0/100

25%

SI (Speed Index)

Value5.4 s

57/100

10%

TBT (Total Blocking Time)

Value580 ms

51/100

30%

CLS (Cumulative Layout Shift)

Value0.854

4/100

15%

TTI (Time to Interactive)

Value10.9 s

21/100

10%

Network Requests Diagram

csc.as.miami.edu

298 ms

csc.as.miami.edu

301 ms

css

37 ms

css

49 ms

3f4f72c343.js

58 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 24% of them (13 requests) were addressed to the original Csc.as.miami.edu, 59% (32 requests) were made to Cdn.miami.edu and 6% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (780 ms) belongs to the original domain Csc.as.miami.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 200.1 kB (14%)

Content Size

1.5 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Csc.as.miami.edu main page is 1.5 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. 65% of websites need less resources to load. Images take 985.8 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 73.2 kB

  • Original 84.4 kB
  • After minification 55.2 kB
  • After compression 11.2 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 29.1 kB, which is 35% 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 73.2 kB or 87% of the original size.

Image Optimization

-11%

Potential reduce by 104.9 kB

  • Original 985.8 kB
  • After minification 880.9 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. Obviously, Csc As Miami needs image optimization as it can save up to 104.9 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 9.9 kB

  • Original 297.0 kB
  • After minification 296.8 kB
  • After compression 287.0 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

-12%

Potential reduce by 12.1 kB

  • Original 100.7 kB
  • After minification 100.3 kB
  • After compression 88.7 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. Csc.as.miami.edu needs all CSS files to be minified and compressed as it can save up to 12.1 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (65%)

Requests Now

46

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Csc As Miami. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

csc.as.miami.edu

csc.as.miami.edu

298 ms

csc.as.miami.edu

csc.as.miami.edu

301 ms

css

css

37 ms

css

css

49 ms

3f4f72c343.js

3f4f72c343.js

58 ms

foundation-6.css

foundation-6.css

127 ms

legacy.css

legacy.css

139 ms

slick-6.css

slick-6.css

142 ms

foundation-icons.css

foundation-icons.css

142 ms

jquery.reject.css

jquery.reject.css

143 ms

umiami.css

umiami.css

146 ms

generic.css

generic.css

157 ms

site.css

site.css

69 ms

theme.css

theme.css

139 ms

modernizr.js

modernizr.js

148 ms

js

js

64 ms

jquery-3.js

jquery-3.js

154 ms

jquery-migrate.js

jquery-migrate.js

142 ms

foundation-6.js

foundation-6.js

368 ms

what-input.js

what-input.js

153 ms

slick-6.js

slick-6.js

354 ms

jquery.xdomainrequest.min.js

jquery.xdomainrequest.min.js

268 ms

core-library-6.js

core-library-6.js

354 ms

um-navigation.js

um-navigation.js

354 ms

um-6.js

um-6.js

354 ms

um.alerts.js

um.alerts.js

365 ms

um-social.js

um-social.js

365 ms

jquery.countdown.min.js

jquery.countdown.min.js

365 ms

nav-scripts.js

nav-scripts.js

353 ms

page.js

page.js

32 ms

gtm.js

gtm.js

297 ms

btn-over-15.png

btn-over-15.png

145 ms

icon-eye-open-white.svg

icon-eye-open-white.svg

232 ms

um-print-logo.png

um-print-logo.png

254 ms

um-logo-gray-bg.png

um-logo-gray-bg.png

232 ms

x-twitter-w.svg

x-twitter-w.svg

231 ms

computer-science_525x77.svg

computer-science_525x77.svg

562 ms

computer-science_310x52.svg

computer-science_310x52.svg

484 ms

shutterstock_480_160.jpg

shutterstock_480_160.jpg

397 ms

shutterstock_1250_250.jpg

shutterstock_1250_250.jpg

780 ms

wang-genome-480x320.jpg

wang-genome-480x320.jpg

467 ms

original_1141156391.jpg

original_1141156391.jpg

473 ms

opportunities-for-students.jpg

opportunities-for-students.jpg

467 ms

u-at-rock-480x320.jpg

u-at-rock-480x320.jpg

603 ms

StagSans-Light.woff

StagSans-Light.woff

193 ms

Stag-Light.woff

Stag-Light.woff

135 ms

StagSans-Medium.woff

StagSans-Medium.woff

133 ms

foundation-icons.woff

foundation-icons.woff

133 ms

StagSans-Bold.woff

StagSans-Bold.woff

134 ms

StagSans-Book.woff

StagSans-Book.woff

134 ms

sm.25.html

sm.25.html

82 ms

eso.Ep5bSEmr.js

eso.Ep5bSEmr.js

129 ms

print.css

print.css

20 ms

js

js

36 ms

Accessibility Review

csc.as.miami.edu accessibility score

81

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 IDs are not unique

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

csc.as.miami.edu best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

csc.as.miami.edu SEO score

80

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Csc.as.miami.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 Csc.as.miami.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

csc.as.miami.edu

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