Tools & Wizards About Us
jjc.edu screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

jjc.edu

Joliet Junior College | Joliet, IL | Public Community College

Page Load Speed

2.2 sec in total

First Response

86 ms

Resources Loaded

1.7 sec

Page Rendered

408 ms

jjc.edu screenshot

About Website

Welcome to jjc.edu homepage info - get ready to check Jjc best content for United States right away, or after learning these important things about jjc.edu

Make Joliet Junior College your first choice. With over 180 Degrees and Program Certificates to chose from, we will help you gain the skills you need to succeed at a 4-year college or in the workplace...

Visit jjc.edu

Key Findings

We analyzed Jjc.edu page load time and found that the first response time was 86 ms and then it took 2.1 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. This domain responded with an error, which can significantly jeopardize Jjc.edu rating and web reputation

Performance Metrics

jjc.edu performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value12.8 s

0/100

25%

SI (Speed Index)

Value7.4 s

27/100

10%

TBT (Total Blocking Time)

Value680 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0.441

21/100

15%

TTI (Time to Interactive)

Value13.6 s

11/100

10%

Network Requests Diagram

jjc.edu

86 ms

www.jjc.edu

226 ms

default.aspx

360 ms

page-layouts-21.css

80 ms

oslo.css

127 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 90% of them (55 requests) were addressed to the original Jjc.edu, 7% (4 requests) were made to Google-analytics.com and 3% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (360 ms) belongs to the original domain Jjc.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (57%)

Content Size

2.5 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jjc.edu main page is 2.5 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. Javascripts take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 106.6 kB

  • Original 133.0 kB
  • After minification 122.8 kB
  • After compression 26.5 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 106.6 kB or 80% of the original size.

Image Optimization

-10%

Potential reduce by 77.4 kB

  • Original 772.9 kB
  • After minification 695.5 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. Jjc images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 730.3 kB

  • Original 1.0 MB
  • After minification 959.3 kB
  • After compression 274.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 730.3 kB or 73% of the original size.

CSS Optimization

-87%

Potential reduce by 490.8 kB

  • Original 564.6 kB
  • After minification 411.1 kB
  • After compression 73.7 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. Jjc.edu needs all CSS files to be minified and compressed as it can save up to 490.8 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (40%)

Requests Now

55

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jjc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jjc.edu

jjc.edu

86 ms

www.jjc.edu

www.jjc.edu

226 ms

default.aspx

default.aspx

360 ms

page-layouts-21.css

page-layouts-21.css

80 ms

oslo.css

oslo.css

127 ms

bootstrap.css

bootstrap.css

153 ms

ubermenu.css

ubermenu.css

112 ms

bootstrap-responsive.css

bootstrap-responsive.css

87 ms

jjc-Pub.css

jjc-Pub.css

100 ms

jjc-core.css

jjc-core.css

149 ms

init.js

init.js

175 ms

ScriptResource.axd

ScriptResource.axd

149 ms

blank.js

blank.js

147 ms

ScriptResource.axd

ScriptResource.axd

169 ms

jquery.js

jquery.js

210 ms

JJC-sidenav.js

JJC-sidenav.js

170 ms

ubermenu.dev.js

ubermenu.dev.js

207 ms

hoverIntent.js

hoverIntent.js

208 ms

easySlider1.7.js

easySlider1.7.js

209 ms

bootstrap.js

bootstrap.js

229 ms

bootstrap-dropdown.js

bootstrap-dropdown.js

226 ms

WebResource.axd

WebResource.axd

192 ms

favicon.ico

favicon.ico

85 ms

spcommon.png

spcommon.png

50 ms

jjc-logo.png

jjc-logo.png

51 ms

jjc-logo.png

jjc-logo.png

51 ms

searchresultui.png

searchresultui.png

51 ms

NEW_Accelerate_webBanner.jpg

NEW_Accelerate_webBanner.jpg

148 ms

business_webbanner[1].jpg

business_webbanner[1].jpg

158 ms

BHM_webBanner.jpg

BHM_webBanner.jpg

151 ms

Discover-JJC-web-banner.jpg

Discover-JJC-web-banner.jpg

151 ms

2016%20auto%20photo%20100x100.jpg

2016%20auto%20photo%20100x100.jpg

85 ms

2016%20scholarships%20100x100.jpg

2016%20scholarships%20100x100.jpg

145 ms

jjc-shield-footer.jpg

jjc-shield-footer.jpg

147 ms

footer-facebook.jpg

footer-facebook.jpg

146 ms

footer-flicker.jpg

footer-flicker.jpg

147 ms

footer-pinterest.jpg

footer-pinterest.jpg

148 ms

footer-twitter.jpg

footer-twitter.jpg

154 ms

footer-youtube.jpg

footer-youtube.jpg

178 ms

footer-instagram.png

footer-instagram.png

180 ms

footer-vine.png

footer-vine.png

178 ms

ga.js

ga.js

49 ms

1UHZCnBZmoA

1UHZCnBZmoA

118 ms

header_bg.jpg

header_bg.jpg

219 ms

jjc-shield-apply.png

jjc-shield-apply.png

108 ms

jjc-shield.png

jjc-shield.png

116 ms

whoareyou.png

whoareyou.png

115 ms

heading-background.jpg

heading-background.jpg

120 ms

2016%20january%20spotlight%20small.jpg

2016%20january%20spotlight%20small.jpg

221 ms

MHainzinger.jpg

MHainzinger.jpg

221 ms

inpage_linkid.js

inpage_linkid.js

12 ms

jjc-shield-footer-background.jpg

jjc-shield-footer-background.jpg

157 ms

gtm.js

gtm.js

29 ms

__utm.gif

__utm.gif

15 ms

PageNotFoundError.aspx

PageNotFoundError.aspx

315 ms

initstrings.js

initstrings.js

35 ms

strings.js

strings.js

340 ms

gtm.js

gtm.js

222 ms

glyphicons-halflings.png

glyphicons-halflings.png

71 ms

core.js

core.js

62 ms

__utm.gif

__utm.gif

32 ms

Accessibility Review

jjc.edu accessibility score

79

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

[aria-*] attributes are not valid or misspelled

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

jjc.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

jjc.edu SEO score

84

Search Engine Optimization Advices

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 Jjc.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 Jjc.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

jjc.edu

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