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lis.catholic.edu screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

lis.catholic.edu

Library and Information Science - School of Arts and Sciences - Catholic University, Washington, DC | CUA

Page Load Speed

5.2 sec in total

First Response

42 ms

Resources Loaded

4.6 sec

Page Rendered

526 ms

lis.catholic.edu screenshot

About Website

Click here to check amazing Lis Catholic content for United States. Otherwise, check out these important facts you probably never knew about lis.catholic.edu

The Catholic University of America Library and Information Science community connects emerging information professionals with innovative leaders in the information field.

Visit lis.catholic.edu

Key Findings

We analyzed Lis.catholic.edu page load time and found that the first response time was 42 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

lis.catholic.edu performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

17/100

25%

SI (Speed Index)

Value4.4 s

73/100

10%

TBT (Total Blocking Time)

Value3,010 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.03

100/100

15%

TTI (Time to Interactive)

Value16.6 s

5/100

10%

Network Requests Diagram

lis.catholic.edu

42 ms

jquery.min.js

57 ms

header.js

71 ms

style.css

84 ms

custom.css

77 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 10% of them (7 requests) were addressed to the original Lis.catholic.edu, 29% (20 requests) were made to Catholic.edu and 12% (8 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (844 ms) relates to the external source Trkn.us.

Page Optimization Overview & Recommendations

Page size can be reduced by 213.5 kB (13%)

Content Size

1.6 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lis.catholic.edu main page is 1.6 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 147.2 kB

  • Original 159.3 kB
  • After minification 53.7 kB
  • After compression 12.1 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. This page needs HTML code to be minified as it can gain 105.6 kB, which is 66% 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 147.2 kB or 92% of the original size.

Image Optimization

-2%

Potential reduce by 20.8 kB

  • Original 1.2 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. Lis Catholic images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 32.8 kB

  • Original 237.0 kB
  • After minification 237.0 kB
  • After compression 204.3 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 32.8 kB or 14% of the original size.

CSS Optimization

-23%

Potential reduce by 12.7 kB

  • Original 54.4 kB
  • After minification 54.4 kB
  • After compression 41.7 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. Lis.catholic.edu needs all CSS files to be minified and compressed as it can save up to 12.7 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (71%)

Requests Now

59

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lis Catholic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lis.catholic.edu

lis.catholic.edu

42 ms

jquery.min.js

jquery.min.js

57 ms

header.js

header.js

71 ms

style.css

style.css

84 ms

custom.css

custom.css

77 ms

css

css

77 ms

material-design-iconic-font.min.css

material-design-iconic-font.min.css

66 ms

touchSwipe.min.js

touchSwipe.min.js

69 ms

fastClick.js

fastClick.js

67 ms

lunr.min.js

lunr.min.js

78 ms

flickity.js

flickity.js

130 ms

flickity-imageLoaded.js

flickity-imageLoaded.js

79 ms

slick.js

slick.js

78 ms

object-fit-polyfill.js

object-fit-polyfill.js

76 ms

mustache.js

mustache.js

79 ms

packery.pkgd.min.js

packery.pkgd.min.js

75 ms

bottom.js

bottom.js

125 ms

news.js

news.js

126 ms

profile-feed.js

profile-feed.js

126 ms

modernizr-2.6.1.min.js

modernizr-2.6.1.min.js

127 ms

elliance.tracking.js

elliance.tracking.js

128 ms

packery.pkgd.min.js

packery.pkgd.min.js

54 ms

gtm.js

gtm.js

326 ms

HomepageHero.jpg

HomepageHero.jpg

310 ms

252202241

252202241

496 ms

AboutUsREDO1200.jpg

AboutUsREDO1200.jpg

418 ms

Joint1200.jpg

Joint1200.jpg

417 ms

PostMasters1200.jpg

PostMasters1200.jpg

422 ms

LOC.jpg

LOC.jpg

502 ms

Alumni1200.jpg

Alumni1200.jpg

422 ms

cua-logo-long.png

cua-logo-long.png

262 ms

CUA-Seal-Footer.png

CUA-Seal-Footer.png

260 ms

font

font

349 ms

analytics.js

analytics.js

289 ms

ltw-logo.png

ltw-logo.png

76 ms

Material-Design-Iconic-Font.woff

Material-Design-Iconic-Font.woff

76 ms

Material-Design-Iconic-Font.woff

Material-Design-Iconic-Font.woff

77 ms

font

font

264 ms

font

font

317 ms

iframe_api

iframe_api

249 ms

js

js

158 ms

star.gif

star.gif

310 ms

scevent.min.js

scevent.min.js

222 ms

uwt.js

uwt.js

223 ms

insight.min.js

insight.min.js

292 ms

fbevents.js

fbevents.js

208 ms

js

js

208 ms

linkid.js

linkid.js

47 ms

collect

collect

106 ms

collect

collect

190 ms

www-widgetapi.js

www-widgetapi.js

149 ms

collect

collect

112 ms

js

js

110 ms

ppt=20201;g=sitewide_pixel;gid=47280;ord=131185080

ppt=20201;g=sitewide_pixel;gid=47280;ord=131185080

844 ms

95 ms

js

js

110 ms

collect

collect

93 ms

starV6.gif

starV6.gif

91 ms

ga-audiences

ga-audiences

188 ms

ga-audiences

ga-audiences

120 ms

50 ms

js

js

41 ms

adsct

adsct

179 ms

adsct

adsct

195 ms

js

js

69 ms

js

js

107 ms

23 ms

16 ms

Accessibility Review

lis.catholic.edu accessibility score

95

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 input fields do not have accessible names

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

lis.catholic.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

SEO Factors

lis.catholic.edu SEO score

80

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 Lis.catholic.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 Lis.catholic.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

lis.catholic.edu

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