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infotech.northwestern.edu screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

infotech.northwestern.edu

Master of Science in Information Technology | Northwestern Engineering

Page Load Speed

4.9 sec in total

First Response

98 ms

Resources Loaded

3.7 sec

Page Rendered

1.1 sec

infotech.northwestern.edu screenshot

About Website

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

Learn to bridge the gap between technology and business strategies with our full-time or part-time IT master's degree program.

Visit infotech.northwestern.edu

Key Findings

We analyzed Infotech.northwestern.edu page load time and found that the first response time was 98 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

infotech.northwestern.edu performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value14.1 s

0/100

25%

SI (Speed Index)

Value12.7 s

3/100

10%

TBT (Total Blocking Time)

Value3,850 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.112

86/100

15%

TTI (Time to Interactive)

Value30.2 s

0/100

10%

Network Requests Diagram

infotech.northwestern.edu

98 ms

msit.northwestern.edu

105 ms

index.html

69 ms

899 ms

normalize.css

25 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Infotech.northwestern.edu, 65% (55 requests) were made to Mccormick.northwestern.edu and 12% (10 requests) were made to Common.northwestern.edu. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Mccormick.northwestern.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 53.2 kB (3%)

Content Size

1.7 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Infotech.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. 70% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 39.0 kB

  • Original 50.2 kB
  • After minification 48.5 kB
  • After compression 11.2 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 39.0 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 3.4 kB

  • Original 1.2 MB
  • After minification 1.2 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. Infotech Northwestern images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 5.9 kB

  • Original 268.6 kB
  • After minification 268.6 kB
  • After compression 262.8 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

-5%

Potential reduce by 4.9 kB

  • Original 103.6 kB
  • After minification 103.6 kB
  • After compression 98.7 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. Infotech.northwestern.edu has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 38 (54%)

Requests Now

71

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Infotech 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 20 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

infotech.northwestern.edu

infotech.northwestern.edu

98 ms

msit.northwestern.edu

msit.northwestern.edu

105 ms

index.html

index.html

69 ms

899 ms

normalize.css

normalize.css

25 ms

jquery-slick.css

jquery-slick.css

47 ms

default.css

default.css

90 ms

layout.css

layout.css

112 ms

full-width.css

full-width.css

86 ms

home.css

home.css

95 ms

dept-2019.css

dept-2019.css

91 ms

jquery-2.1.0.min.js

jquery-2.1.0.min.js

158 ms

modernizr.js

modernizr.js

170 ms

jquery-footable.min.js

jquery-footable.min.js

168 ms

breakpoints.js

breakpoints.js

343 ms

lazysizes.min.js

lazysizes.min.js

168 ms

department-2019.js

department-2019.js

400 ms

jquery-slick-1.3.6.js

jquery-slick-1.3.6.js

401 ms

restive.min.js

restive.min.js

401 ms

video-helpers.1.1.js

video-helpers.1.1.js

401 ms

full-width.js

full-width.js

401 ms

jquery.validate-form.js

jquery.validate-form.js

400 ms

jquery.fitvids.js

jquery.fitvids.js

405 ms

mti-tracking.js

mti-tracking.js

406 ms

gtm.js

gtm.js

374 ms

arrow-down-white.svg

arrow-down-white.svg

1447 ms

northwestern-logo-global-nav.svg

northwestern-logo-global-nav.svg

256 ms

stitch-short.png

stitch-short.png

254 ms

engineering-logo.svg

engineering-logo.svg

257 ms

cohort.jpg

cohort.jpg

1454 ms

business-technology.jpg

business-technology.jpg

1413 ms

tenured-faculty.jpg

tenured-faculty.jpg

1413 ms

full-time-part-time.jpg

full-time-part-time.jpg

1462 ms

divider-dashed.png

divider-dashed.png

1411 ms

white-stitch.png

white-stitch.png

1411 ms

icon_location.svg

icon_location.svg

1469 ms

icon_clock.svg

icon_clock.svg

1468 ms

icon_mortarboard.svg

icon_mortarboard.svg

1465 ms

icon_checkbox.svg

icon_checkbox.svg

1464 ms

ena_joshi-266.jpg

ena_joshi-266.jpg

1500 ms

friedman.jpg

friedman.jpg

1567 ms

aditya-sinha-homepage.jpg

aditya-sinha-homepage.jpg

1514 ms

vernon-pearson-266.jpg

vernon-pearson-266.jpg

1565 ms

meerim_musabaeva-266.jpg

meerim_musabaeva-266.jpg

1568 ms

technical-business.jpg

technical-business.jpg

1626 ms

felxibility-support.jpg

felxibility-support.jpg

1562 ms

diverse-perspectives.jpg

diverse-perspectives.jpg

1566 ms

career-outcomes.jpg

career-outcomes.jpg

1565 ms

search-purple.svg

search-purple.svg

1462 ms

arrow-down-ltpurple.svg

arrow-down-ltpurple.svg

1460 ms

arrow-right-white.svg

arrow-right-white.svg

1461 ms

AkkuratProRegular.woff

AkkuratProRegular.woff

1501 ms

AkkuratProBold.woff

AkkuratProBold.woff

1501 ms

CamptonBook.woff

CamptonBook.woff

1564 ms

teaching-it-leaders-to-bridge-the-communications-gap-callout.jpg

teaching-it-leaders-to-bridge-the-communications-gap-callout.jpg

1565 ms

whole-brain.jpg

whole-brain.jpg

1628 ms

e-brochure-cover.jpg

e-brochure-cover.jpg

1627 ms

stitch-short-white.png

stitch-short-white.png

1446 ms

northwestern-logo.svg

northwestern-logo.svg

1444 ms

CamptonBold.woff

CamptonBold.woff

1375 ms

CamptonExtraBold.woff

CamptonExtraBold.woff

1376 ms

CamptonExtraLight.woff

CamptonExtraLight.woff

1376 ms

arrows-nav-docs.svg

arrows-nav-docs.svg

1446 ms

footer-social.svg

footer-social.svg

1387 ms

ga.js

ga.js

58 ms

left-dept.svg

left-dept.svg

246 ms

ajax-loader.gif

ajax-loader.gif

246 ms

trackingCode.js

trackingCode.js

109 ms

kzEZ2c_naLU

kzEZ2c_naLU

177 ms

SX-PCO1e8Co

SX-PCO1e8Co

668 ms

slick.woff

slick.woff

245 ms

__utm.gif

__utm.gif

72 ms

__utm.gif

__utm.gif

64 ms

collect

collect

80 ms

www-player.css

www-player.css

22 ms

www-embed-player.js

www-embed-player.js

42 ms

base.js

base.js

71 ms

ad_status.js

ad_status.js

332 ms

layout-print.css

layout-print.css

308 ms

rhvPcg7UJyL1sAnNU7zDxBIVtgC_UiLHJg5Qt6Nsf8o.js

rhvPcg7UJyL1sAnNU7zDxBIVtgC_UiLHJg5Qt6Nsf8o.js

265 ms

embed.js

embed.js

175 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

57 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

69 ms

id

id

34 ms

Create

Create

125 ms

Accessibility Review

infotech.northwestern.edu accessibility score

96

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

infotech.northwestern.edu best practices score

75

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

infotech.northwestern.edu SEO score

82

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

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

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 Infotech.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 Infotech.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

infotech.northwestern.edu

Open Graph description is not detected on the main page of Infotech Northwestern. 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: