Tools & Wizards About Us
ltu.edu screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

ltu.edu

Lawrence Technological University | Be curious. Make magic.

Page Load Speed

3.9 sec in total

First Response

54 ms

Resources Loaded

3.2 sec

Page Rendered

712 ms

ltu.edu screenshot

About Website

Click here to check amazing Ltu content for United States. Otherwise, check out these important facts you probably never knew about ltu.edu

Ignite your future at Lawrence Tech. Be curious, make magic through transformative education, inspiring innovation, and endless possibilities.

Visit ltu.edu

Key Findings

We analyzed Ltu.edu page load time and found that the first response time was 54 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

ltu.edu performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.4 s

1/100

10%

LCP (Largest Contentful Paint)

Value20.4 s

0/100

25%

SI (Speed Index)

Value15.6 s

0/100

10%

TBT (Total Blocking Time)

Value7,360 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.117

85/100

15%

TTI (Time to Interactive)

Value58.9 s

0/100

10%

Network Requests Diagram

ltu.edu

54 ms

www.ltu.edu

534 ms

sidebarv2.js

142 ms

icons.min.css

36 ms

bootstrap-saas.min.css

92 ms

Our browser made a total of 180 requests to load all elements on the main page. We found that 8% of them (15 requests) were addressed to the original Ltu.edu, 16% (28 requests) were made to Ltu-capture-cms.s3.us-east-2.amazonaws.com and 15% (27 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Ltu-capture-cms.s3.us-east-2.amazonaws.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 630.3 kB (18%)

Content Size

3.4 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ltu.edu main page is 3.4 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. Only a small number of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 409.0 kB

  • Original 520.1 kB
  • After minification 520.1 kB
  • After compression 111.1 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 409.0 kB or 79% of the original size.

Image Optimization

-8%

Potential reduce by 157.9 kB

  • Original 2.1 MB
  • After minification 1.9 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. Ltu images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 5.8 kB

  • Original 605.1 kB
  • After minification 604.9 kB
  • After compression 599.4 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

-27%

Potential reduce by 57.7 kB

  • Original 217.2 kB
  • After minification 204.6 kB
  • After compression 159.5 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. Ltu.edu needs all CSS files to be minified and compressed as it can save up to 57.7 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 99 (67%)

Requests Now

147

After Optimization

48

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 147 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ltu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 59 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ltu.edu

ltu.edu

54 ms

www.ltu.edu

www.ltu.edu

534 ms

sidebarv2.js

sidebarv2.js

142 ms

icons.min.css

icons.min.css

36 ms

bootstrap-saas.min.css

bootstrap-saas.min.css

92 ms

fullcalendar.css

fullcalendar.css

170 ms

atc-style-blue.css

atc-style-blue.css

152 ms

css2

css2

122 ms

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162 ms

css

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170 ms

css2

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170 ms

css2

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171 ms

font-awesome.css

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135 ms

all.min.css

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all.min.css

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145 ms

line-awesome.min.css

line-awesome.min.css

171 ms

slick.css

slick.css

132 ms

slick-theme.css

slick-theme.css

149 ms

flexslider.min.css

flexslider.min.css

161 ms

lightbox.min.css

lightbox.min.css

159 ms

sweetalert2.min.css

sweetalert2.min.css

111 ms

all.min.css

all.min.css

151 ms

moment.min.js

moment.min.js

162 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

111 ms

vendor.min.js

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131 ms

atc.min.js

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148 ms

popper.min.js

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161 ms

json2.min.js

json2.min.js

167 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

166 ms

jquery.collapsible.min.js

jquery.collapsible.min.js

321 ms

fullcalendar.js

fullcalendar.js

229 ms

liquid.min.js

liquid.min.js

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DataService.js

DataService.js

125 ms

slick.min.js

slick.min.js

166 ms

sharethis.js

sharethis.js

135 ms

addthis_widget.js

addthis_widget.js

157 ms

psEmbed.js

psEmbed.js

225 ms

sweetalert2.min.js

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128 ms

js

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223 ms

chat.js

chat.js

469 ms

custom.css

custom.css

126 ms

lightbox.min.js

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lightbox_speed.js

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154 ms

custom

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affix.js

affix.js

483 ms

embed.js

embed.js

117 ms

gtm.js

gtm.js

217 ms

fbevents.js

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cse.js

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ic-menu.png

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737 ms

of_YnYS4hwI

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LTU-head-logo%20(1).svg

LTU-head-logo%20(1).svg

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logo-admissions.svg

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engineering-image.jpg

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college-5.png

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ltu-stacked.svg

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LTU%20logo.svg

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1640 ms

close.png

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162 ms

loading.gif

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prev.png

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248 ms

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fontawesome-webfont.woff

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digibox.gif

digibox.gif

193 ms

ppt=889;g=mainedu;gid=4336;ord=9110296459402.889;v=120;ip=23.22.104.59;cuidchk=1

ppt=889;g=mainedu;gid=4336;ord=9110296459402.889;v=120;ip=23.22.104.59;cuidchk=1

380 ms

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413 ms

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hotjar-2109559.js

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894 ms

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insight.min.js

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www-embed-player.js

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base.js

base.js

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855 ms

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683 ms

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815 ms

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activityi;src=9562708;type=invmedia;cat=lawre0;ord=9569275172893;npa=0;auiddc=278030057.1715048346;pscdl=noapi;gtm=45fe4510h1z8571958za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Fwww.ltu.edu%2F

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events.js

events.js

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modules.842bcec28f9fd12bb79e.js

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insight_tag_errors.gif

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main.MTc5M2Y0YjUwMQ.js

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munchkin.js

munchkin.js

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collect

168 ms

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389 ms

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Accessibility Review

ltu.edu accessibility score

73

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-*] attributes do not have valid values

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

Best Practices

ltu.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

ltu.edu SEO score

69

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

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

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

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 Ltu.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 Ltu.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

ltu.edu

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