Tools & Wizards About Us
cacr.iu.edu screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

cacr.iu.edu

Center for Applied Cybersecurity Research: Indiana University

Page Load Speed

2.2 sec in total

First Response

197 ms

Resources Loaded

1.6 sec

Page Rendered

420 ms

cacr.iu.edu screenshot

About Website

Visit cacr.iu.edu now to see the best up-to-date Cacr Iu content for United States and also check out these interesting facts you probably never knew about cacr.iu.edu

CACR has been working since 2003 to provide the nation with leadership in applied cybersecurity technology, education, and policy.

Visit cacr.iu.edu

Key Findings

We analyzed Cacr.iu.edu page load time and found that the first response time was 197 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

cacr.iu.edu performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

68/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value1,730 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.103

89/100

15%

TTI (Time to Interactive)

Value18.0 s

3/100

10%

Network Requests Diagram

cacr.iu.edu

197 ms

style.css

143 ms

icon-font.css

134 ms

iu-framework.min.css

184 ms

brand.min.css

210 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 15% of them (7 requests) were addressed to the original Cacr.iu.edu, 31% (15 requests) were made to Assets.iu.edu and 15% (7 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (786 ms) belongs to the original domain Cacr.iu.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 43.2 kB (3%)

Content Size

1.3 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cacr.iu.edu main page is 1.3 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 770.1 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 32.9 kB

  • Original 40.6 kB
  • After minification 32.3 kB
  • After compression 7.7 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. This page needs HTML code to be minified as it can gain 8.3 kB, which is 20% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 32.9 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 1.0 kB

  • Original 770.1 kB
  • After minification 769.1 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. Cacr Iu images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 5.2 kB

  • Original 413.1 kB
  • After minification 413.1 kB
  • After compression 408.0 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

-3%

Potential reduce by 4.1 kB

  • Original 118.4 kB
  • After minification 118.4 kB
  • After compression 114.3 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. Cacr.iu.edu has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 24 (62%)

Requests Now

39

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cacr Iu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cacr.iu.edu

cacr.iu.edu

197 ms

style.css

style.css

143 ms

icon-font.css

icon-font.css

134 ms

iu-framework.min.css

iu-framework.min.css

184 ms

brand.min.css

brand.min.css

210 ms

search.min.css

search.min.css

205 ms

modernizr.min.js

modernizr.min.js

214 ms

site.css

site.css

28 ms

jquery-3.4.1.min.js

jquery-3.4.1.min.js

20 ms

iu-framework.min.js

iu-framework.min.js

255 ms

jssor.slider-21.1.6.min.js

jssor.slider-21.1.6.min.js

55 ms

search.js

search.js

254 ms

site.js

site.js

78 ms

gtm.js

gtm.js

268 ms

tech-park-CIB-IC-DC.jpg

tech-park-CIB-IC-DC.jpg

786 ms

dyjP0OrMdws

dyjP0OrMdws

298 ms

trident-large.png

trident-large.png

240 ms

search.png

search.png

244 ms

search.png

search.png

239 ms

ajax-loader.gif

ajax-loader.gif

239 ms

iu-sig-formal.svg

iu-sig-formal.svg

240 ms

sjshacke-768.jpg

sjshacke-768.jpg

600 ms

jackson2-square.jpg

jackson2-square.jpg

268 ms

benton-sans-regular.woff

benton-sans-regular.woff

124 ms

benton-sans-cond-regular.woff

benton-sans-cond-regular.woff

236 ms

benton-sans-bold.woff

benton-sans-bold.woff

247 ms

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

25 ms

benton-sans-cond-bold.woff

benton-sans-cond-bold.woff

235 ms

cse.js

cse.js

112 ms

search.png

search.png

97 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

98 ms

www-player.css

www-player.css

25 ms

www-embed-player.js

www-embed-player.js

57 ms

base.js

base.js

156 ms

cse.js

cse.js

320 ms

mediaelementplayer.min.css

mediaelementplayer.min.css

77 ms

ad_status.js

ad_status.js

232 ms

jDVVIT4ZwDHfBiET8TcWj790JrYgF6qU1g_sOcBWI_w.js

jDVVIT4ZwDHfBiET8TcWj790JrYgF6qU1g_sOcBWI_w.js

133 ms

embed.js

embed.js

70 ms

cse_element__en.js

cse_element__en.js

229 ms

default+en.css

default+en.css

236 ms

default.css

default.css

234 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

286 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

287 ms

id

id

192 ms

async-ads.js

async-ads.js

52 ms

branding.png

branding.png

48 ms

clear.png

clear.png

24 ms

Accessibility Review

cacr.iu.edu accessibility score

100

Accessibility Issues

Best Practices

cacr.iu.edu best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

cacr.iu.edu SEO score

97

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cacr.iu.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 Cacr.iu.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

cacr.iu.edu

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