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bht.virginia.edu screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

bht.virginia.edu

Center for Behavioral Health and Technology - University of Virginia School of Medicine

Page Load Speed

2.1 sec in total

First Response

21 ms

Resources Loaded

1.4 sec

Page Rendered

666 ms

bht.virginia.edu screenshot

About Website

Welcome to bht.virginia.edu homepage info - get ready to check Bht Virginia best content for United States right away, or after learning these important things about bht.virginia.edu

The researchers at the Center for Behavioral Health and Technology develop and test of clinical interventions via the Internet.

Visit bht.virginia.edu

Key Findings

We analyzed Bht.virginia.edu page load time and found that the first response time was 21 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

bht.virginia.edu performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value12.8 s

0/100

25%

SI (Speed Index)

Value5.5 s

54/100

10%

TBT (Total Blocking Time)

Value1,210 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.132

81/100

15%

TTI (Time to Interactive)

Value13.9 s

10/100

10%

Network Requests Diagram

bht.virginia.edu

21 ms

99 ms

gtm.js

95 ms

style.min.css

20 ms

shortcodes.css

34 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Bht.virginia.edu, 70% (42 requests) were made to Med.virginia.edu and 10% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Med.virginia.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 422.1 kB (18%)

Content Size

2.3 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bht.virginia.edu main page is 2.3 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. 70% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 349.6 kB

  • Original 500.1 kB
  • After minification 493.5 kB
  • After compression 150.4 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 349.6 kB or 70% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 1.4 MB
  • After minification 1.4 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. Bht Virginia images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 31.5 kB

  • Original 280.9 kB
  • After minification 280.6 kB
  • After compression 249.4 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 31.5 kB or 11% of the original size.

CSS Optimization

-39%

Potential reduce by 41.0 kB

  • Original 104.0 kB
  • After minification 103.9 kB
  • After compression 63.0 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. Bht.virginia.edu needs all CSS files to be minified and compressed as it can save up to 41.0 kB or 39% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (71%)

Requests Now

49

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bht Virginia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bht.virginia.edu

bht.virginia.edu

21 ms

99 ms

gtm.js

gtm.js

95 ms

style.min.css

style.min.css

20 ms

shortcodes.css

shortcodes.css

34 ms

widgets-on-pages-public.css

widgets-on-pages-public.css

30 ms

default.css

default.css

32 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

31 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

30 ms

wpv-pagination.css

wpv-pagination.css

39 ms

jquery-ui.min.css

jquery-ui.min.css

42 ms

squelch-tabs-and-accordions.css

squelch-tabs-and-accordions.css

45 ms

style.css

style.css

46 ms

wpgmza_data.js

wpgmza_data.js

44 ms

jquery.min.js

jquery.min.js

59 ms

jquery-migrate.min.js

jquery-migrate.min.js

68 ms

css

css

84 ms

kqp2uub.css

kqp2uub.css

92 ms

access.js

access.js

56 ms

new-tab.js

new-tab.js

80 ms

wp-gallery-custom-links.js

wp-gallery-custom-links.js

79 ms

core.min.js

core.min.js

80 ms

datepicker.min.js

datepicker.min.js

80 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

82 ms

mediaelement-migrate.min.js

mediaelement-migrate.min.js

83 ms

wp-mediaelement.min.js

wp-mediaelement.min.js

84 ms

underscore.min.js

underscore.min.js

84 ms

wp-util.min.js

wp-util.min.js

83 ms

backbone.min.js

backbone.min.js

84 ms

wp-playlist.min.js

wp-playlist.min.js

85 ms

wpv-pagination-embedded.js

wpv-pagination-embedded.js

87 ms

accordion.min.js

accordion.min.js

86 ms

tabs.min.js

tabs.min.js

86 ms

squelch-tabs-and-accordions.min.js

squelch-tabs-and-accordions.min.js

88 ms

vendor-min.js

vendor-min.js

86 ms

scripts-min.js

scripts-min.js

88 ms

siteanalyze_1630.js

siteanalyze_1630.js

80 ms

ga.js

ga.js

30 ms

p.css

p.css

33 ms

__utm.gif

__utm.gif

77 ms

uva_primary_white.svg

uva_primary_white.svg

72 ms

mmbX5LELzToU1BQAAAAAElFTkSuQmCC

mmbX5LELzToU1BQAAAAAElFTkSuQmCC

60 ms

Noblur.png

Noblur.png

1085 ms

behavioral_callout_456x290-450x253.jpg

behavioral_callout_456x290-450x253.jpg

39 ms

Publications-450x253.jpg

Publications-450x253.jpg

116 ms

BehavioralHealth_3ColBox1_456x290-450x253.jpg

BehavioralHealth_3ColBox1_456x290-450x253.jpg

40 ms

kelly-shaffer-and-Chongzhi-Zang--150x150.jpg

kelly-shaffer-and-Chongzhi-Zang--150x150.jpg

38 ms

JamieZoellner-150x150.jpg

JamieZoellner-150x150.jpg

29 ms

ccsc-Hackathon-screenshot-2024-01-27-at-7-08-34-am_orig-1-150x150.png

ccsc-Hackathon-screenshot-2024-01-27-at-7-08-34-am_orig-1-150x150.png

115 ms

karen_ingersoll_innovator-of-year-2020-e1706198951599-150x150.jpg

karen_ingersoll_innovator-of-year-2020-e1706198951599-150x150.jpg

39 ms

wearablesPNG-150x150.png

wearablesPNG-150x150.png

274 ms

Jesse_Stewart_LK_102.rev_.1698173922-150x150.webp

Jesse_Stewart_LK_102.rev_.1698173922-150x150.webp

305 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

19 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

26 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

41 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

48 ms

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

49 ms

0QI6MX1D_JOuGQbT0gvTJPa787weuxJBkqg.ttf

0QI6MX1D_JOuGQbT0gvTJPa787weuxJBkqg.ttf

62 ms

d

d

7 ms

d

d

14 ms

Accessibility Review

bht.virginia.edu accessibility score

76

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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 IDs are not unique

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

bht.virginia.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

SEO Factors

bht.virginia.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

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 Bht.virginia.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 Bht.virginia.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

bht.virginia.edu

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