Tools & Wizards About Us
math.nd.edu screenshot

Report Summary

  • 78

    Performance

    Renders faster than
    85% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

math.nd.edu

Department of Mathematics | University of Notre Dame

Page Load Speed

626 ms in total

First Response

6 ms

Resources Loaded

228 ms

Page Rendered

392 ms

math.nd.edu screenshot

About Website

Visit math.nd.edu now to see the best up-to-date Math Nd content for United States and also check out these interesting facts you probably never knew about math.nd.edu

The Department of Mathematics is committed to teaching, research, and service as we contribute to Notre Dame’s becoming a pre-eminent teaching and research university through our own work and interdis...

Visit math.nd.edu

Key Findings

We analyzed Math.nd.edu page load time and found that the first response time was 6 ms and then it took 620 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

math.nd.edu performance score

78

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

96/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

77/100

25%

SI (Speed Index)

Value1.4 s

100/100

10%

TBT (Total Blocking Time)

Value440 ms

63/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value6.6 s

57/100

10%

Network Requests Diagram

math.nd.edu

6 ms

math.nd.edu

17 ms

js

116 ms

ndt.css

9 ms

site.1664305064.css

7 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 62% of them (16 requests) were addressed to the original Math.nd.edu, 12% (3 requests) were made to Static.nd.edu and 12% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (129 ms) relates to the external source Static.nd.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 59.8 kB (7%)

Content Size

843.4 kB

After Optimization

783.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Math.nd.edu main page is 843.4 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. 50% of websites need less resources to load. Images take 742.3 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 48.9 kB

  • Original 67.4 kB
  • After minification 65.2 kB
  • After compression 18.5 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 48.9 kB or 73% of the original size.

Image Optimization

-1%

Potential reduce by 6.6 kB

  • Original 742.3 kB
  • After minification 735.7 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. Math Nd images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 1.3 kB

  • Original 13.1 kB
  • After minification 13.1 kB
  • After compression 11.8 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

-14%

Potential reduce by 3.0 kB

  • Original 20.5 kB
  • After minification 20.5 kB
  • After compression 17.5 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. Math.nd.edu needs all CSS files to be minified and compressed as it can save up to 3.0 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (19%)

Requests Now

21

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Math Nd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

math.nd.edu

math.nd.edu

6 ms

math.nd.edu

math.nd.edu

17 ms

js

js

116 ms

ndt.css

ndt.css

9 ms

site.1664305064.css

site.1664305064.css

7 ms

ndt.js

ndt.js

7 ms

site.1693405440.js

site.1693405440.js

63 ms

128 ms

ndmark.svg

ndmark.svg

129 ms

webfont.js

webfont.js

31 ms

ndmark.svg

ndmark.svg

86 ms

ndmark600.png

ndmark600.png

88 ms

7042851447_9d4d275a31_c.jpg

7042851447_9d4d275a31_c.jpg

13 ms

kaufmann_joseph_award_copy.jpg

kaufmann_joseph_award_copy.jpg

19 ms

external-link-gold.svg

external-link-gold.svg

14 ms

pilkington180.jpg

pilkington180.jpg

21 ms

mulholland_600x300.jpg

mulholland_600x300.jpg

24 ms

chevron-gold.svg

chevron-gold.svg

20 ms

2024_sady_dissertation_prize.jpg

2024_sady_dissertation_prize.jpg

21 ms

carlosthesis.jpg

carlosthesis.jpg

22 ms

salter_200.jpg

salter_200.jpg

22 ms

home-math-1600.jpg

home-math-1600.jpg

25 ms

css

css

42 ms

jizOREVItHgc8qDIbSTKq4XkRg8T88bjFuXOnduhLsWkANDM.ttf

jizOREVItHgc8qDIbSTKq4XkRg8T88bjFuXOnduhLsWkANDM.ttf

21 ms

jizOREVItHgc8qDIbSTKq4XkRg8T88bjFuXOnduhycKkANDM.ttf

jizOREVItHgc8qDIbSTKq4XkRg8T88bjFuXOnduhycKkANDM.ttf

25 ms

4UaDrE5TqRBjGj-29xLm.ttf

4UaDrE5TqRBjGj-29xLm.ttf

37 ms

Accessibility Review

math.nd.edu accessibility score

100

Accessibility Issues

Best Practices

math.nd.edu best practices score

92

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

SEO Factors

math.nd.edu SEO score

100

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

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 Math.nd.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 Math.nd.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

math.nd.edu

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