Tools & Wizards About Us
turbo.nd.edu screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% 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

  • 98

    SEO

    Google-friendlier than
    92% of websites

turbo.nd.edu

Turbomachinery Laboratory // University of Notre Dame

Page Load Speed

2.8 sec in total

First Response

113 ms

Resources Loaded

2 sec

Page Rendered

707 ms

turbo.nd.edu screenshot

About Website

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

NDTL is an R&D organization focused on large-scale, high-energy, high-complexity testing and leading-edge computational and analysis capabilities to develop advanced technologies for conventional and ...

Visit turbo.nd.edu

Key Findings

We analyzed Turbo.nd.edu page load time and found that the first response time was 113 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

turbo.nd.edu performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

84/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value5.6 s

52/100

10%

TBT (Total Blocking Time)

Value11,590 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value16.3 s

5/100

10%

Network Requests Diagram

turbo.nd.edu

113 ms

turbo.nd.edu

80 ms

site.1646249347.css

12 ms

js

894 ms

jquery.min.js

656 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 35% of them (12 requests) were addressed to the original Turbo.nd.edu, 15% (5 requests) were made to Static.nd.edu and 12% (4 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (894 ms) relates to the external source Googletagmanager.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 35.8 kB (8%)

Content Size

448.5 kB

After Optimization

412.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Turbo.nd.edu main page is 448.5 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. 60% of websites need less resources to load. Images take 332.8 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 20.0 kB

  • Original 29.3 kB
  • After minification 28.0 kB
  • After compression 9.3 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 20.0 kB or 68% of the original size.

Image Optimization

-4%

Potential reduce by 13.0 kB

  • Original 332.8 kB
  • After minification 319.8 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. Turbo Nd images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 817 B

  • Original 73.4 kB
  • After minification 73.3 kB
  • After compression 72.6 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

-16%

Potential reduce by 2.1 kB

  • Original 13.1 kB
  • After minification 13.1 kB
  • After compression 11.0 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. Turbo.nd.edu needs all CSS files to be minified and compressed as it can save up to 2.1 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (38%)

Requests Now

26

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Turbo 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 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

turbo.nd.edu

turbo.nd.edu

113 ms

turbo.nd.edu

turbo.nd.edu

80 ms

site.1646249347.css

site.1646249347.css

12 ms

js

js

894 ms

jquery.min.js

jquery.min.js

656 ms

ndt.js

ndt.js

167 ms

site.1600091765.js

site.1600091765.js

186 ms

analytics.js

analytics.js

843 ms

846 ms

dept-nd-gray.png

dept-nd-gray.png

778 ms

728175555

728175555

665 ms

dept-ores-gray.png

dept-ores-gray.png

741 ms

logo.png

logo.png

420 ms

turbo_hypersonics_exterior_15v2.jpg

turbo_hypersonics_exterior_15v2.jpg

468 ms

turbo-tagline.png

turbo-tagline.png

422 ms

screen_shot_2022_08_26_at_11.35.12_am.png

screen_shot_2022_08_26_at_11.35.12_am.png

417 ms

mc_6.6.22_hypersonics_day_ribbon_cutting_feature.jpg

mc_6.6.22_hypersonics_day_ribbon_cutting_feature.jpg

418 ms

wns_image.png

wns_image.png

420 ms

ndmark-research.svg

ndmark-research.svg

452 ms

gpc-book.woff

gpc-book.woff

315 ms

gpc-medium.woff

gpc-medium.woff

319 ms

nd.v2.woff

nd.v2.woff

318 ms

728175555

728175555

1 ms

728175555

728175555

301 ms

collect

collect

188 ms

nr-1216.min.js

nr-1216.min.js

148 ms

js

js

57 ms

js

js

179 ms

js

js

176 ms

db51011748

db51011748

434 ms

collect

collect

408 ms

collect

collect

41 ms

collect

collect

241 ms

ga-audiences

ga-audiences

81 ms

Accessibility Review

turbo.nd.edu accessibility score

98

Accessibility Issues

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

Best Practices

turbo.nd.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

SEO Factors

turbo.nd.edu SEO score

98

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

High

Tap targets are not sized appropriately

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 Turbo.nd.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 Turbo.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

turbo.nd.edu

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