Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

psych.ucsf.edu

UCSF Department of Psychiatry and Behavioral Sciences |

Page Load Speed

836 ms in total

First Response

152 ms

Resources Loaded

434 ms

Page Rendered

250 ms

psych.ucsf.edu screenshot

About Website

Welcome to psych.ucsf.edu homepage info - get ready to check Psych UCSF best content for United States right away, or after learning these important things about psych.ucsf.edu

The UCSF Department of Psychiatry and Behavioral Sciences is among the nation's foremost resources in the fields of child, adolescent, adult and geriatric mental health.

Visit psych.ucsf.edu

Key Findings

We analyzed Psych.ucsf.edu page load time and found that the first response time was 152 ms and then it took 684 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

psych.ucsf.edu performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value35.9 s

0/100

25%

SI (Speed Index)

Value6.8 s

35/100

10%

TBT (Total Blocking Time)

Value160 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value1.321

0/100

15%

TTI (Time to Interactive)

Value9.6 s

29/100

10%

Network Requests Diagram

psych.ucsf.edu

152 ms

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

13 ms

css_2lp2D2E9YQ0_WgEFBfVM7WQ0LwkNQK75LrWSTiieCOk.css

18 ms

css_yaSaPI6FAUQNPtc-XVDpDJ9Ku3U-hBO1u8DbMLfupSQ.css

17 ms

css_UZqvsXvzZGyesMmxqI33vIMZqnYTTDoggBIdXAQQqgI.css

17 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 74% of them (28 requests) were addressed to the original Psych.ucsf.edu, 8% (3 requests) were made to Images-cf.localist.com and 5% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (152 ms) belongs to the original domain Psych.ucsf.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 307.5 kB (45%)

Content Size

677.5 kB

After Optimization

370.0 kB

In fact, the total size of Psych.ucsf.edu main page is 677.5 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 303.5 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 29.1 kB

  • Original 39.1 kB
  • After minification 37.6 kB
  • After compression 9.9 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 29.1 kB or 75% of the original size.

Image Optimization

-7%

Potential reduce by 22.4 kB

  • Original 303.5 kB
  • After minification 281.1 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. Psych UCSF images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 150.7 kB

  • Original 204.4 kB
  • After minification 167.8 kB
  • After compression 53.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 150.7 kB or 74% of the original size.

CSS Optimization

-81%

Potential reduce by 105.2 kB

  • Original 130.5 kB
  • After minification 128.7 kB
  • After compression 25.2 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. Psych.ucsf.edu needs all CSS files to be minified and compressed as it can save up to 105.2 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (39%)

Requests Now

36

After Optimization

22

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Psych UCSF. 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 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

psych.ucsf.edu accessibility score

87

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

Links do not have a discernible name

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

psych.ucsf.edu best practices score

83

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

Page has valid source maps

SEO Factors

psych.ucsf.edu SEO score

84

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 Psych.ucsf.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 Psych.ucsf.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

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