Tools & Wizards About Us
hss.cmu.edu screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

hss.cmu.edu

Dietrich College of Humanities and Social Sciences - Dietrich College of Humanities and Social Sciences - Carnegie Mellon University

Page Load Speed

2 sec in total

First Response

60 ms

Resources Loaded

967 ms

Page Rendered

947 ms

hss.cmu.edu screenshot

About Website

Welcome to hss.cmu.edu homepage info - get ready to check Hss Cmu best content for United States right away, or after learning these important things about hss.cmu.edu

Situated at the intersection of humanity and technology, Dietrich College’s shared passion for improving the human condition is woven throughout our education and research.

Visit hss.cmu.edu

Key Findings

We analyzed Hss.cmu.edu page load time and found that the first response time was 60 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

hss.cmu.edu performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value16.4 s

0/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value3,370 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value19.6 s

2/100

10%

Network Requests Diagram

hss.cmu.edu

60 ms

dietrich

60 ms

132 ms

css

30 ms

main.6.7.min.css

73 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Hss.cmu.edu, 57% (28 requests) were made to Cmu.edu and 6% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (517 ms) relates to the external source Widget.usersnap.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 606.7 kB (23%)

Content Size

2.6 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hss.cmu.edu main page is 2.6 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. 60% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-97%

Potential reduce by 338.2 kB

  • Original 348.0 kB
  • After minification 52.1 kB
  • After compression 9.8 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 295.9 kB, which is 85% 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 338.2 kB or 97% of the original size.

Image Optimization

-1%

Potential reduce by 24.8 kB

  • Original 1.9 MB
  • After minification 1.9 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. Hss Cmu images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 162.3 kB

  • Original 261.8 kB
  • After minification 261.8 kB
  • After compression 99.5 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 162.3 kB or 62% of the original size.

CSS Optimization

-83%

Potential reduce by 81.5 kB

  • Original 97.6 kB
  • After minification 70.4 kB
  • After compression 16.1 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. Hss.cmu.edu needs all CSS files to be minified and compressed as it can save up to 81.5 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (29%)

Requests Now

41

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hss 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 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

hss.cmu.edu

hss.cmu.edu

60 ms

dietrich

dietrich

60 ms

132 ms

css

css

30 ms

main.6.7.min.css

main.6.7.min.css

73 ms

embed.js

embed.js

58 ms

gtm.js

gtm.js

125 ms

analytics.js

analytics.js

47 ms

hotjar-3240233.js

hotjar-3240233.js

284 ms

cmu-wordmark-white.png

cmu-wordmark-white.png

87 ms

icon-magnify.png

icon-magnify.png

87 ms

2024-pbk-hero-900x600-min.jpg

2024-pbk-hero-900x600-min.jpg

372 ms

chris-phillips-900x600.jpg

chris-phillips-900x600.jpg

369 ms

2023-yir-900x600-min.jpg

2023-yir-900x600-min.jpg

261 ms

coding-animals-900x600-min.jpg

coding-animals-900x600-min.jpg

146 ms

econ_500x500.jpg

econ_500x500.jpg

147 ms

english_500x500.jpg

english_500x500.jpg

145 ms

history_500x500.jpg

history_500x500.jpg

260 ms

information-systems_500x500.jpg

information-systems_500x500.jpg

260 ms

institute-politics-strategy_500x500.jpg

institute-politics-strategy_500x500.jpg

260 ms

modern-lang_500x500.jpg

modern-lang_500x500.jpg

369 ms

ni-500x500.jpg

ni-500x500.jpg

267 ms

philosophy_500x500.jpg

philosophy_500x500.jpg

274 ms

pyschology_500x500.jpg

pyschology_500x500.jpg

268 ms

social-decision-sciences_500x500.jpg

social-decision-sciences_500x500.jpg

368 ms

stats_500x500.jpg

stats_500x500.jpg

370 ms

learn-more_500x500.jpg

learn-more_500x500.jpg

406 ms

sprites-social.png

sprites-social.png

400 ms

icon-leave-site.png

icon-leave-site.png

396 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

87 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

97 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

139 ms

list.min.js

list.min.js

397 ms

jquery-1.10.1.min.js

jquery-1.10.1.min.js

409 ms

main.6.7.min.js

main.6.7.min.js

398 ms

flickity.pkgd.min.js

flickity.pkgd.min.js

432 ms

collect

collect

21 ms

collect

collect

158 ms

c459e901-629d-40c0-8e0f-ac7766bdb46d

c459e901-629d-40c0-8e0f-ac7766bdb46d

517 ms

js

js

79 ms

insight.min.js

insight.min.js

173 ms

siteanalyze_18633.js

siteanalyze_18633.js

150 ms

fbevents.js

fbevents.js

48 ms

collect

collect

109 ms

modules.7b6d7646601d8cd7fb5f.js

modules.7b6d7646601d8cd7fb5f.js

112 ms

collect

collect

23 ms

insight_tag_errors.gif

insight_tag_errors.gif

112 ms

li_sync

li_sync

57 ms

print.min.css

print.min.css

15 ms

Accessibility Review

hss.cmu.edu accessibility score

98

Accessibility Issues

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

hss.cmu.edu best practices score

83

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

Missing source maps for large first-party JavaScript

SEO Factors

hss.cmu.edu SEO score

92

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

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

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 Hss.cmu.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 Hss.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

hss.cmu.edu

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