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casit.ucla.edu screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

casit.ucla.edu

CASIT | UCLA Health

Page Load Speed

3.5 sec in total

First Response

390 ms

Resources Loaded

2.7 sec

Page Rendered

416 ms

casit.ucla.edu screenshot

About Website

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

Visit casit.ucla.edu

Key Findings

We analyzed Casit.ucla.edu page load time and found that the first response time was 390 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

casit.ucla.edu performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value11.1 s

0/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value1,420 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0.085

93/100

15%

TTI (Time to Interactive)

Value13.7 s

11/100

10%

Network Requests Diagram

casit.ucla.edu

390 ms

casit

1563 ms

google_tag.script.js

349 ms

css_MrT-sNK6COzIfBFRkPtCxhiAp-7ZFtn8DxgmFK4cTXQ.css

401 ms

css_nOzy0QDrA3kqFTYlkkYfkX7neH3qVaHUT7oxQs2WzP0.css

340 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Casit.ucla.edu, 63% (17 requests) were made to Uclahealth.org and 15% (4 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Uclahealth.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 125.6 kB (24%)

Content Size

531.6 kB

After Optimization

406.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Casit.ucla.edu main page is 531.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Images take 272.8 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 124.9 kB

  • Original 141.1 kB
  • After minification 113.2 kB
  • After compression 16.2 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. This page needs HTML code to be minified as it can gain 27.8 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 124.9 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 519 B

  • Original 272.8 kB
  • After minification 272.3 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. CASIT UCLA images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 65 B

  • Original 104.3 kB
  • After minification 104.3 kB
  • After compression 104.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 130 B

  • Original 13.4 kB
  • After minification 13.4 kB
  • After compression 13.3 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. Casit.ucla.edu has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (50%)

Requests Now

22

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CASIT UCLA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

casit.ucla.edu

casit.ucla.edu

390 ms

casit

casit

1563 ms

google_tag.script.js

google_tag.script.js

349 ms

css_MrT-sNK6COzIfBFRkPtCxhiAp-7ZFtn8DxgmFK4cTXQ.css

css_MrT-sNK6COzIfBFRkPtCxhiAp-7ZFtn8DxgmFK4cTXQ.css

401 ms

css_nOzy0QDrA3kqFTYlkkYfkX7neH3qVaHUT7oxQs2WzP0.css

css_nOzy0QDrA3kqFTYlkkYfkX7neH3qVaHUT7oxQs2WzP0.css

340 ms

qtg1foo.css

qtg1foo.css

419 ms

css__cKnxQMmnMG_w__eC3q3EE_uAd2W5LURGuXw1NqbPWg.css

css__cKnxQMmnMG_w__eC3q3EE_uAd2W5LURGuXw1NqbPWg.css

363 ms

ucla-health-logo.svg

ucla-health-logo.svg

53 ms

CASIT-Equipment-Banner.jpg

CASIT-Equipment-Banner.jpg

413 ms

CASIT-Robotic-Training_0.jpg

CASIT-Robotic-Training_0.jpg

96 ms

CASIT-Research.jpg

CASIT-Research.jpg

135 ms

simulation-center-tour-22-3.jpg

simulation-center-tour-22-3.jpg

199 ms

photo-3-simulation-center-tour-13.jpg

photo-3-simulation-center-tour-13.jpg

723 ms

ucla-health-logo-footer.svg

ucla-health-logo-footer.svg

364 ms

app-store-badge.png

app-store-badge.png

380 ms

google-play-badge.png

google-play-badge.png

386 ms

js_aE8bx8rVDXfLfp409VvGTmN1_lSVKKbw5PlJ0H1i2JE.js

js_aE8bx8rVDXfLfp409VvGTmN1_lSVKKbw5PlJ0H1i2JE.js

700 ms

e029e95357.js

e029e95357.js

117 ms

cdn.min.js

cdn.min.js

410 ms

client.bundle.js

client.bundle.js

235 ms

element.js

element.js

49 ms

js_d9FJIp11gBt0O9PiWT5q_R8iEzDa5M6RjZEDOUPnLdQ.js

js_d9FJIp11gBt0O9PiWT5q_R8iEzDa5M6RjZEDOUPnLdQ.js

413 ms

p.css

p.css

24 ms

d

d

14 ms

d

d

30 ms

d

d

28 ms

gtm.js

gtm.js

60 ms

Accessibility Review

casit.ucla.edu accessibility score

93

Accessibility Issues

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

Buttons do not have an accessible name

Best Practices

casit.ucla.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

Missing source maps for large first-party JavaScript

SEO Factors

casit.ucla.edu SEO score

79

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

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 Casit.ucla.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 Casit.ucla.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

casit.ucla.edu

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