Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

sub.nd.edu

Student Union Board

Page Load Speed

1.3 sec in total

First Response

53 ms

Resources Loaded

1 sec

Page Rendered

232 ms

sub.nd.edu screenshot

About Website

Click here to check amazing Sub Nd content for United States. Otherwise, check out these important facts you probably never knew about sub.nd.edu

Founded in 1967, the Student Union Board (SUB) seeks to enhance the University of Notre Dame’s undergraduate student body experience with its programming.

Visit sub.nd.edu

Key Findings

We analyzed Sub.nd.edu page load time and found that the first response time was 53 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

sub.nd.edu performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value21.1 s

0/100

25%

SI (Speed Index)

Value10.3 s

8/100

10%

TBT (Total Blocking Time)

Value1,000 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value20.0 s

2/100

10%

Network Requests Diagram

www.sub.nd.edu

53 ms

HTGV-WM3aFJmJUtC4aweQvdYm67n6PvWeOFFLomxiaGfenwffFHN4UJLFRbh52jhWD9uwD6k52JuZQsKw24cZe4qwRyRweb3wUTiiaiaO1FujKo0Zfo8ZY9CSamKOcoqOcmqiPUCdhFydeyzSabCjAUydKua-eBCZAt0SaBujW48Sagyjh90jhNlOfG0jAUydKua-eBCZAt0SaBujW48Sagyjh90jhNlJ6U3ScNt-AuyOAozicI7fbKnMsMMeMI6MKG4fH3gIMMjfkMfH6qJtKGbMg62JMJ7fbRRHyMMeMX6MKG4fHvgIMMjgfMfH6qJCMIbMg65JMJ7fbKlMsMMeMj6MKG4fHtgIMMjIfMfH6qJK3IbMg6YJMJ7fbKwMsMMegI6MKG4fHqgIMMjffMfH6qJ76IbMg6PJMJ7fbK4MsMMeMq6MKG4fJGgIMMjIkMfqMe_1NA0gb.js

73 ms

css

26 ms

site.js

83 ms

www.sub.nd.edu

207 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 8% of them (3 requests) were addressed to the original Sub.nd.edu, 42% (16 requests) were made to Use.typekit.net and 16% (6 requests) were made to Static.squarespace.com. The less responsive or slowest element that took the longest time to load (242 ms) belongs to the original domain Sub.nd.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 103.0 kB (40%)

Content Size

259.3 kB

After Optimization

156.3 kB

In fact, the total size of Sub.nd.edu main page is 259.3 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. 55% of websites need less resources to load. Images take 166.3 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 77.2 kB

  • Original 92.9 kB
  • After minification 85.6 kB
  • After compression 15.8 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. 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 77.2 kB or 83% of the original size.

Image Optimization

-16%

Potential reduce by 25.8 kB

  • Original 166.3 kB
  • After minification 140.5 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, Sub Nd needs image optimization as it can save up to 25.8 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

Number of requests can be reduced by 9 (47%)

Requests Now

19

After Optimization

10

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sub 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 6 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

sub.nd.edu accessibility score

94

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.

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

Best Practices

sub.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

High

Page has valid source maps

SEO Factors

sub.nd.edu SEO score

89

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

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 Sub.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 Sub.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

Open Graph description is not detected on the main page of Sub Nd. 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: