Tools & Wizards About Us
lluchr.org screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

lluchr.org

Center for Health Research | School of Public Health

Page Load Speed

1.6 sec in total

First Response

36 ms

Resources Loaded

1.3 sec

Page Rendered

186 ms

lluchr.org screenshot

About Website

Click here to check amazing Lluchr content. Otherwise, check out these important facts you probably never knew about lluchr.org

Promoting the Science of Public Health Welcome to the Center for Health Research at Loma Linda University School of Public Health!

Visit lluchr.org

Key Findings

We analyzed Lluchr.org page load time and found that the first response time was 36 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

lluchr.org performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value13.2 s

0/100

25%

SI (Speed Index)

Value6.3 s

42/100

10%

TBT (Total Blocking Time)

Value540 ms

55/100

30%

CLS (Cumulative Layout Shift)

Value0.953

3/100

15%

TTI (Time to Interactive)

Value14.0 s

10/100

10%

Network Requests Diagram

lluchr.org

36 ms

center-health-research

216 ms

center-health-research

254 ms

center-health-research

131 ms

hotjar.script.js

62 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Lluchr.org, 69% (27 requests) were made to Publichealth.llu.edu and 13% (5 requests) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (393 ms) relates to the external source Publichealth.llu.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 186.0 kB (22%)

Content Size

844.7 kB

After Optimization

658.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lluchr.org main page is 844.7 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. 50% of websites need less resources to load. Images take 487.9 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 54.4 kB

  • Original 74.1 kB
  • After minification 67.4 kB
  • After compression 19.8 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 54.4 kB or 73% of the original size.

Image Optimization

-26%

Potential reduce by 127.6 kB

  • Original 487.9 kB
  • After minification 360.3 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. Obviously, Lluchr needs image optimization as it can save up to 127.6 kB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 245 B

  • Original 167.0 kB
  • After minification 166.9 kB
  • After compression 166.7 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

-3%

Potential reduce by 3.8 kB

  • Original 115.7 kB
  • After minification 115.7 kB
  • After compression 111.9 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. Lluchr.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 20 (67%)

Requests Now

30

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lluchr. 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 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lluchr.org

lluchr.org

36 ms

center-health-research

center-health-research

216 ms

center-health-research

center-health-research

254 ms

center-health-research

center-health-research

131 ms

hotjar.script.js

hotjar.script.js

62 ms

eu_cookie_compliance.script.js

eu_cookie_compliance.script.js

124 ms

css_siHgHpP8T9VGhRLxdUVNuedcJqoZFw9QRWiQaML8xyE.css

css_siHgHpP8T9VGhRLxdUVNuedcJqoZFw9QRWiQaML8xyE.css

182 ms

all.css

all.css

40 ms

v4-shims.css

v4-shims.css

52 ms

site.css

site.css

247 ms

ac34928a-4ba7-4d9a-87aa-98c72397fc91.css

ac34928a-4ba7-4d9a-87aa-98c72397fc91.css

32 ms

style.css

style.css

265 ms

system.theme.css

system.theme.css

188 ms

modernizr.js

modernizr.js

188 ms

jquery.min.js

jquery.min.js

276 ms

js_ZVnl0r_O7XWbcHl-L1Mo7uZLm7unuS52q5-G3vsr1D4.js

js_ZVnl0r_O7XWbcHl-L1Mo7uZLm7unuS52q5-G3vsr1D4.js

300 ms

ping

ping

88 ms

js_I4307UHXyIxQFowkuRM9js4I7Op9tt0fo_CsCmTJY-I.js

js_I4307UHXyIxQFowkuRM9js4I7Op9tt0fo_CsCmTJY-I.js

274 ms

page.js

page.js

33 ms

js_kaZZlqRwD5n0CRVJ4MbSKrSdCdXs1ZbNg2xEWTQfT8Y.js

js_kaZZlqRwD5n0CRVJ4MbSKrSdCdXs1ZbNg2xEWTQfT8Y.js

282 ms

site.js

site.js

347 ms

js_YTZ0xnt_kmRRWPETTCbDnSoxc8P4KWRuLtarRseCDlA.js

js_YTZ0xnt_kmRRWPETTCbDnSoxc8P4KWRuLtarRseCDlA.js

347 ms

eu_cookie_compliance.min.js

eu_cookie_compliance.min.js

347 ms

gtm.js

gtm.js

348 ms

gtag.js

gtag.js

348 ms

js_0030vI906TaeGrvGeRfwBsFXtJscmwrbmxTe_aoxnAM.js

js_0030vI906TaeGrvGeRfwBsFXtJscmwrbmxTe_aoxnAM.js

393 ms

hotjar-1603247.js

hotjar-1603247.js

86 ms

sph-logo.png

sph-logo.png

108 ms

icons.svg

icons.svg

109 ms

CHRgraphicheader.PNG

CHRgraphicheader.PNG

375 ms

glow.png

glow.png

97 ms

fa-solid-900.ttf

fa-solid-900.ttf

38 ms

fa-regular-400.ttf

fa-regular-400.ttf

21 ms

fa-brands-400.ttf

fa-brands-400.ttf

54 ms

sm.25.html

sm.25.html

11 ms

eso.D0Uc7kY6.js

eso.D0Uc7kY6.js

76 ms

footer-award-aspph-200.png

footer-award-aspph-200.png

65 ms

footer-award-wasc.png

footer-award-wasc.png

68 ms

footer-award-ceph.png

footer-award-ceph.png

67 ms

Accessibility Review

lluchr.org accessibility score

90

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

lluchr.org best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

lluchr.org SEO score

85

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Lluchr.org 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 Lluchr.org 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

lluchr.org

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