Tools & Wizards About Us
clinicalnutrition.ucla.edu screenshot

Report Summary

  • 10

    Performance

    Renders faster than
    23% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 68

    SEO

    Google-friendlier than
    28% of websites

clinicalnutrition.ucla.edu

Clinical Nutrition & Weight Loss Programs | UCLA Health

Page Load Speed

3.6 sec in total

First Response

1.3 sec

Resources Loaded

2.1 sec

Page Rendered

138 ms

clinicalnutrition.ucla.edu screenshot

About Website

Visit clinicalnutrition.ucla.edu now to see the best up-to-date Clinical Nutrition UCLA content for United States and also check out these interesting facts you probably never knew about clinicalnutrition.ucla.edu

Our clinical nutrition team of doctors, dieticians, psychologists and nurses help you prevent and manage health conditions. Learn how we use food as medicine.

Visit clinicalnutrition.ucla.edu

Key Findings

We analyzed Clinicalnutrition.ucla.edu page load time and found that the first response time was 1.3 sec and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

clinicalnutrition.ucla.edu performance score

10

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value11.6 s

0/100

25%

SI (Speed Index)

Value11.7 s

4/100

10%

TBT (Total Blocking Time)

Value10,970 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.196

63/100

15%

TTI (Time to Interactive)

Value51.8 s

0/100

10%

Network Requests Diagram

clinicalnutrition.ucla.edu

1307 ms

style.css

67 ms

AC_ActiveX.js

129 ms

AC_RunActiveContent.js

129 ms

fullbar.css

131 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 51% of them (36 requests) were addressed to the original Clinicalnutrition.ucla.edu, 17% (12 requests) were made to Downloads.uclahealth.org and 7% (5 requests) were made to Translate.googleapis.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Clinicalnutrition.ucla.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 556.5 kB (59%)

Content Size

941.2 kB

After Optimization

384.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Clinicalnutrition.ucla.edu main page is 941.2 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. 35% of websites need less resources to load. Javascripts take 786.9 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 75.7 kB

  • Original 106.6 kB
  • After minification 102.4 kB
  • After compression 30.9 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 75.7 kB or 71% of the original size.

Image Optimization

-1%

Potential reduce by 150 B

  • Original 10.4 kB
  • After minification 10.2 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. Clinical Nutrition UCLA images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 453.6 kB

  • Original 786.9 kB
  • After minification 786.9 kB
  • After compression 333.3 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 453.6 kB or 58% of the original size.

CSS Optimization

-72%

Potential reduce by 27.0 kB

  • Original 37.2 kB
  • After minification 28.9 kB
  • After compression 10.3 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. Clinicalnutrition.ucla.edu needs all CSS files to be minified and compressed as it can save up to 27.0 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (62%)

Requests Now

68

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Clinical Nutrition 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 16 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

clinicalnutrition.ucla.edu

clinicalnutrition.ucla.edu

1307 ms

style.css

style.css

67 ms

AC_ActiveX.js

AC_ActiveX.js

129 ms

AC_RunActiveContent.js

AC_RunActiveContent.js

129 ms

fullbar.css

fullbar.css

131 ms

fullbar.js

fullbar.js

160 ms

quicknav.css

quicknav.css

161 ms

quicknav.js

quicknav.js

166 ms

physician.css

physician.css

192 ms

physician.js

physician.js

192 ms

google-translate-patch.css

google-translate-patch.css

194 ms

addthis_widget.js

addthis_widget.js

12 ms

style.css

style.css

273 ms

jquery.js

jquery.js

318 ms

fade_image_gallery.js

fade_image_gallery.js

274 ms

element.js

element.js

33 ms

addthis_widget.js

addthis_widget.js

10 ms

ico_tool_print_on.gif

ico_tool_print_on.gif

151 ms

ico_tool_email_on.gif

ico_tool_email_on.gif

150 ms

ico_tool_share_on.gif

ico_tool_share_on.gif

151 ms

ico_f_joinuson.gif

ico_f_joinuson.gif

185 ms

Zhaoping-Li.jpg

Zhaoping-Li.jpg

493 ms

ico_f_facebook.gif

ico_f_facebook.gif

183 ms

ico_f_twitter.gif

ico_f_twitter.gif

185 ms

ico_f_youtube.gif

ico_f_youtube.gif

186 ms

ico_f_linkedin.gif

ico_f_linkedin.gif

185 ms

ico_f_google.gif

ico_f_google.gif

182 ms

ico_f_pinterest.gif

ico_f_pinterest.gif

273 ms

best_in_the_west.png

best_in_the_west.png

275 ms

ico_f_ucla.gif

ico_f_ucla.gif

274 ms

ico_f_share.gif

ico_f_share.gif

275 ms

ico_f_sustain.gif

ico_f_sustain.gif

278 ms

ico_f_stayconnected_2.gif

ico_f_stayconnected_2.gif

275 ms

logo_uclahealth.gif

logo_uclahealth.gif

85 ms

logo_itbegins.gif

logo_itbegins.gif

84 ms

form_search_btn.gif

form_search_btn.gif

85 ms

t_expertteam.gif

t_expertteam.gif

84 ms

ico_tool_print.gif

ico_tool_print.gif

81 ms

ico_tool_email.gif

ico_tool_email.gif

82 ms

ico_tool_share.gif

ico_tool_share.gif

142 ms

banner1.jpg

banner1.jpg

213 ms

banner2.jpg

banner2.jpg

212 ms

banner3.jpg

banner3.jpg

267 ms

spotlight-woman.jpg

spotlight-woman.jpg

173 ms

translateelement.css

translateelement.css

87 ms

main.js

main.js

119 ms

form_search_off.gif

form_search_off.gif

109 ms

bg_topnavbar.gif

bg_topnavbar.gif

110 ms

t_expertteam_active.gif

t_expertteam_active.gif

165 ms

bg_footer_ds.gif

bg_footer_ds.gif

159 ms

element_main.js

element_main.js

71 ms

arrow_0.gif

arrow_0.gif

144 ms

siteanalyze_66755.js

siteanalyze_66755.js

34 ms

_Incapsula_Resource

_Incapsula_Resource

141 ms

300lo.json

300lo.json

25 ms

sh.8e5f85691f9aaa082472a194.html

sh.8e5f85691f9aaa082472a194.html

32 ms

translate_24dp.png

translate_24dp.png

52 ms

l

l

71 ms

cleardot.gif

cleardot.gif

58 ms

datapair

datapair

80 ms

image.aspx

image.aspx

34 ms

datapair

datapair

71 ms

datapair

datapair

67 ms

datapair

datapair

67 ms

_Incapsula_Resource

_Incapsula_Resource

71 ms

te_ctrl3.gif

te_ctrl3.gif

14 ms

print.css

print.css

65 ms

pixel

pixel

17 ms

pixel

pixel

14 ms

pixel

pixel

14 ms

pixel

pixel

14 ms

Accessibility Review

clinicalnutrition.ucla.edu accessibility score

91

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

clinicalnutrition.ucla.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

SEO Factors

clinicalnutrition.ucla.edu SEO score

68

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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Clinicalnutrition.ucla.edu can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Clinicalnutrition.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

clinicalnutrition.ucla.edu

Open Graph description is not detected on the main page of Clinical Nutrition 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: