Tools & Wizards About Us
amps.at.northwestern.edu screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

amps.at.northwestern.edu

Northwestern IT Services & Support: Media and Technology Innovation – Northwestern University IT Services & Support: Media & Technology Innovation

Page Load Speed

1.6 sec in total

First Response

23 ms

Resources Loaded

998 ms

Page Rendered

547 ms

amps.at.northwestern.edu screenshot

About Website

Visit amps.at.northwestern.edu now to see the best up-to-date Amps At Northwestern content for United States and also check out these interesting facts you probably never knew about amps.at.northwestern.edu

The Media & Technology Innovation is a part of Northwestern Information Technology Services & Support. We support the ongoing academic and research needs of Northwestern faculty, staff, students, and ...

Visit amps.at.northwestern.edu

Key Findings

We analyzed Amps.at.northwestern.edu page load time and found that the first response time was 23 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

amps.at.northwestern.edu performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

33/100

10%

LCP (Largest Contentful Paint)

Value14.1 s

0/100

25%

SI (Speed Index)

Value6.0 s

47/100

10%

TBT (Total Blocking Time)

Value1,130 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value14.5 s

9/100

10%

Network Requests Diagram

amps.at.northwestern.edu

23 ms

mti.it.northwestern.edu

245 ms

formidableforms.css

24 ms

style.min.css

33 ms

custom-style.css

32 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Amps.at.northwestern.edu, 59% (46 requests) were made to Mti.it.northwestern.edu and 17% (13 requests) were made to Common.northwestern.edu. The less responsive or slowest element that took the longest time to load (286 ms) relates to the external source Common.northwestern.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 98.0 kB (6%)

Content Size

1.7 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Amps.at.northwestern.edu main page is 1.7 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. 65% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 57.0 kB

  • Original 72.3 kB
  • After minification 68.9 kB
  • After compression 15.3 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 57.0 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 23.0 kB

  • Original 1.1 MB
  • After minification 1.1 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. Amps At Northwestern images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 6.8 kB

  • Original 493.0 kB
  • After minification 492.5 kB
  • After compression 486.2 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

-15%

Potential reduce by 11.1 kB

  • Original 76.1 kB
  • After minification 72.7 kB
  • After compression 65.0 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. Amps.at.northwestern.edu needs all CSS files to be minified and compressed as it can save up to 11.1 kB or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 47 (70%)

Requests Now

67

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Amps At Northwestern. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

amps.at.northwestern.edu

amps.at.northwestern.edu

23 ms

mti.it.northwestern.edu

mti.it.northwestern.edu

245 ms

formidableforms.css

formidableforms.css

24 ms

style.min.css

style.min.css

33 ms

custom-style.css

custom-style.css

32 ms

public.css

public.css

42 ms

pagenavi-css.css

pagenavi-css.css

31 ms

addthis_wordpress_public.min.css

addthis_wordpress_public.min.css

42 ms

style.css

style.css

95 ms

gm-styles.css

gm-styles.css

48 ms

style.css

style.css

46 ms

swiper.min.css

swiper.min.css

66 ms

slimbox2.css

slimbox2.css

63 ms

zotpress.shortcode.min.css

zotpress.shortcode.min.css

61 ms

jwplayer.js

jwplayer.js

80 ms

jquery.min.js

jquery.min.js

56 ms

jquery-migrate.min.js

jquery-migrate.min.js

59 ms

sharethis.js

sharethis.js

36 ms

modernizr.custom.min.js

modernizr.custom.min.js

65 ms

script.js

script.js

89 ms

gm-scripts.js

gm-scripts.js

77 ms

gm-expander.js

gm-expander.js

75 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

69 ms

slimbox2.js

slimbox2.js

77 ms

slimbox2_autoload.js

slimbox2_autoload.js

82 ms

swfobject.js

swfobject.js

153 ms

addthis_widget.js

addthis_widget.js

188 ms

related.css

related.css

85 ms

main.js

main.js

84 ms

scripts.js

scripts.js

85 ms

swiper.jquery.min.js

swiper.jquery.min.js

175 ms

content-slider.js

content-slider.js

151 ms

frm.min.js

frm.min.js

232 ms

api.js

api.js

52 ms

akismet-frontend.js

akismet-frontend.js

176 ms

js

js

79 ms

coa9h0idtt

coa9h0idtt

232 ms

search.svg

search.svg

220 ms

SplashPage_Still1.jpg

SplashPage_Still1.jpg

65 ms

ltpurple-slash.svg

ltpurple-slash.svg

275 ms

slashes-white-bg.gif

slashes-white-bg.gif

282 ms

grey-slash.svg

grey-slash.svg

274 ms

arrow-down-dkpurple.svg

arrow-down-dkpurple.svg

277 ms

pin-drop.svg

pin-drop.svg

273 ms

social-media-icons.svg

social-media-icons.svg

279 ms

Northwestern-IT-Horizontal-01.svg

Northwestern-IT-Horizontal-01.svg

22 ms

Square-265x265.jpg

Square-265x265.jpg

20 ms

Top-7-Tools-for-Analyzing-and-Parsing-Your-PHP-Code-265x265.jpg

Top-7-Tools-for-Analyzing-and-Parsing-Your-PHP-Code-265x265.jpg

17 ms

ACblogpost_cover1-360x200.png

ACblogpost_cover1-360x200.png

26 ms

mti_dronelab23-e1705518038528-360x200.png

mti_dronelab23-e1705518038528-360x200.png

31 ms

pexels-dana-tentis-370799-360x200.jpg

pexels-dana-tentis-370799-360x200.jpg

29 ms

2023-04-28_Northwestern_PatelBrothers360Shoot-4_Insta360-360x200.jpg

2023-04-28_Northwestern_PatelBrothers360Shoot-4_Insta360-360x200.jpg

30 ms

DALL%C2%B7E-2023-01-18-13.06.15-Person-following-a-flock-of-geese-in-the-cold-morning-as-a-painting-360x200.png

DALL%C2%B7E-2023-01-18-13.06.15-Person-following-a-flock-of-geese-in-the-cold-morning-as-a-painting-360x200.png

34 ms

coffeeMakerbts2-360x200.jpeg

coffeeMakerbts2-360x200.jpeg

42 ms

default-hero.jpg

default-hero.jpg

36 ms

ajax_loader.gif

ajax_loader.gif

41 ms

northwestern-university.svg

northwestern-university.svg

39 ms

icon-link.svg

icon-link.svg

43 ms

AkkuratProBold.woff

AkkuratProBold.woff

286 ms

SplashPage_Still1.jpg

SplashPage_Still1.jpg

16 ms

gm-print.css

gm-print.css

25 ms

AkkuratProRegular.woff

AkkuratProRegular.woff

154 ms

CamptonExtraBold.woff

CamptonExtraBold.woff

153 ms

CamptonBold.woff

CamptonBold.woff

153 ms

CamptonBook.woff

CamptonBook.woff

153 ms

AkkuratProItalic.woff

AkkuratProItalic.woff

198 ms

recaptcha__en.js

recaptcha__en.js

67 ms

clarity.js

clarity.js

65 ms

fallback

fallback

123 ms

fallback__ltr.css

fallback__ltr.css

4 ms

payload

payload

31 ms

css

css

32 ms

logo_48.png

logo_48.png

4 ms

refresh_black.png

refresh_black.png

7 ms

audio_black.png

audio_black.png

9 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

19 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

23 ms

c.gif

c.gif

8 ms

Accessibility Review

amps.at.northwestern.edu accessibility score

89

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

amps.at.northwestern.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

Missing source maps for large first-party JavaScript

SEO Factors

amps.at.northwestern.edu SEO score

84

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

High

Image elements do not have [alt] attributes

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 Amps.at.northwestern.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 Amps.at.northwestern.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

amps.at.northwestern.edu

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