Tools & Wizards About Us
graphics.cs.cmu.edu screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

graphics.cs.cmu.edu

Carnegie Mellon Computer Graphics

Page Load Speed

3.4 sec in total

First Response

585 ms

Resources Loaded

882 ms

Page Rendered

1.9 sec

graphics.cs.cmu.edu screenshot

About Website

Click here to check amazing Graphics Cs Cmu content for United States. Otherwise, check out these important facts you probably never knew about graphics.cs.cmu.edu

The Carnegie Mellon Graphics Lab conducts cutting-edge research on computer graphics and computer vision.

Visit graphics.cs.cmu.edu

Key Findings

We analyzed Graphics.cs.cmu.edu page load time and found that the first response time was 585 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

graphics.cs.cmu.edu performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

95/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

5/100

25%

SI (Speed Index)

Value2.4 s

98/100

10%

TBT (Total Blocking Time)

Value290 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0.119

85/100

15%

TTI (Time to Interactive)

Value4.6 s

82/100

10%

Network Requests Diagram

graphics.cs.cmu.edu

585 ms

css

20 ms

css

37 ms

css

43 ms

style.css

20 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 83% of them (38 requests) were addressed to the original Graphics.cs.cmu.edu, 7% (3 requests) were made to Fonts.googleapis.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (585 ms) belongs to the original domain Graphics.cs.cmu.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (7%)

Content Size

15.0 MB

After Optimization

13.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Graphics.cs.cmu.edu main page is 15.0 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 14.9 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 43.6 kB

  • Original 58.3 kB
  • After minification 54.9 kB
  • After compression 14.7 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 43.6 kB or 75% of the original size.

Image Optimization

-7%

Potential reduce by 1.0 MB

  • Original 14.9 MB
  • After minification 13.8 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. Graphics Cs Cmu images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 50 B

  • Original 21.0 kB
  • After minification 21.0 kB
  • After compression 20.9 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

-27%

Potential reduce by 925 B

  • Original 3.5 kB
  • After minification 3.5 kB
  • After compression 2.5 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. Graphics.cs.cmu.edu needs all CSS files to be minified and compressed as it can save up to 925 B or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (7%)

Requests Now

43

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Graphics Cs Cmu. 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 CSS and as a result speed up the page load time.

Network Requests Diagram

graphics.cs.cmu.edu

graphics.cs.cmu.edu

585 ms

css

css

20 ms

css

css

37 ms

css

css

43 ms

style.css

style.css

20 ms

logo.svg

logo.svg

30 ms

Panda.png

Panda.png

162 ms

teaser_objects_as_volumes.png

teaser_objects_as_volumes.png

164 ms

JunYan.jpg

JunYan.jpg

44 ms

sl.jpg

sl.jpg

164 ms

vibration_teaser.jpg

vibration_teaser.jpg

162 ms

ioannis.jpg

ioannis.jpg

162 ms

single_source_logmap.jpg

single_source_logmap.jpg

171 ms

SGPAward.jpg

SGPAward.jpg

164 ms

SIGGRAPH2020.jpg

SIGGRAPH2020.jpg

167 ms

HiResOT.png

HiResOT.png

165 ms

KeenanCAREER.png

KeenanCAREER.png

166 ms

GkioulekasSloanFellowResized.png

GkioulekasSloanFellowResized.png

169 ms

CVPR2019BestPaper.jpg

CVPR2019BestPaper.jpg

164 ms

CMUSIGGRAPH20191.jpg

CMUSIGGRAPH20191.jpg

180 ms

KatherineYeMSRFellowship1.jpg

KatherineYeMSRFellowship1.jpg

192 ms

jkh3.jpg

jkh3.jpg

179 ms

KeenanCranePackard.jpg

KeenanCranePackard.jpg

171 ms

KnitBunny.jpg

KnitBunny.jpg

209 ms

MatthewOToole.jpg

MatthewOToole.jpg

187 ms

jim-mccann.jpg

jim-mccann.jpg

183 ms

JKH-2-cropped-011.jpg

JKH-2-cropped-011.jpg

260 ms

SIGGRAPH2017.jpg

SIGGRAPH2017.jpg

192 ms

JessicaHodgins.jpg

JessicaHodgins.jpg

206 ms

IainKiran1.jpg

IainKiran1.jpg

209 ms

IMG_5306.jpg

IMG_5306.jpg

283 ms

CMUGraphics2016Fellowships.jpg

CMUGraphics2016Fellowships.jpg

260 ms

CMUIncomingGraphicsPhDs20152.png

CMUIncomingGraphicsPhDs20152.png

298 ms

SIGGRAPH2015Cover.jpg

SIGGRAPH2015Cover.jpg

222 ms

3DOMTeaser.png

3DOMTeaser.png

261 ms

KeenanHeadshot.png

KeenanHeadshot.png

262 ms

SIGGRAPH2014Logo.png

SIGGRAPH2014Logo.png

263 ms

Katayanagi.png

Katayanagi.png

281 ms

cmu.svg

cmu.svg

263 ms

analytics.js

analytics.js

9 ms

header.jpg

header.jpg

242 ms

gradient.jpg

gradient.jpg

241 ms

collect

collect

35 ms

SlGDmQSNjdsmc35JDF1K5E55YMjF_7DPuGi-6_RkBI96.ttf

SlGDmQSNjdsmc35JDF1K5E55YMjF_7DPuGi-6_RkBI96.ttf

13 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyVVpcBO5Xk.ttf

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyVVpcBO5Xk.ttf

15 ms

js

js

66 ms

Accessibility Review

graphics.cs.cmu.edu accessibility score

74

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

graphics.cs.cmu.edu best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

graphics.cs.cmu.edu SEO score

69

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Graphics.cs.cmu.edu can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Graphics.cs.cmu.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

graphics.cs.cmu.edu

Open Graph description is not detected on the main page of Graphics Cs Cmu. 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: