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unos.org screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

unos.org

UNOS | United Network for Organ Sharing | US Organ Transplantation

Page Load Speed

1.6 sec in total

First Response

55 ms

Resources Loaded

1.3 sec

Page Rendered

252 ms

unos.org screenshot

About Website

Click here to check amazing UNOS content for United States. Otherwise, check out these important facts you probably never knew about unos.org

United Network for Organ Sharing (UNOS) is the private, non-profit organization that manages the U.S. organ transplantation system under contract with the federal government.

Visit unos.org

Key Findings

We analyzed Unos.org page load time and found that the first response time was 55 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

unos.org performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

86/100

10%

LCP (Largest Contentful Paint)

Value14.6 s

0/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value1,370 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.157

74/100

15%

TTI (Time to Interactive)

Value15.8 s

6/100

10%

Network Requests Diagram

unos.org

55 ms

unos.org

82 ms

light-box-styles.css

24 ms

swiper.min.css

35 ms

unos-web-services-public.css

59 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 64% of them (55 requests) were addressed to the original Unos.org, 9% (8 requests) were made to Gstatic.com and 9% (8 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (497 ms) relates to the external source Bat.bing.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 216.6 kB (14%)

Content Size

1.6 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Unos.org main page is 1.6 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 728.6 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 199.1 kB

  • Original 240.0 kB
  • After minification 239.9 kB
  • After compression 40.8 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 199.1 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 3.2 kB

  • Original 728.6 kB
  • After minification 725.4 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. UNOS images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 10.1 kB

  • Original 563.9 kB
  • After minification 563.9 kB
  • After compression 553.8 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

-7%

Potential reduce by 4.2 kB

  • Original 57.4 kB
  • After minification 57.2 kB
  • After compression 53.2 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. Unos.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 58 (81%)

Requests Now

72

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of UNOS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

unos.org

unos.org

55 ms

unos.org

unos.org

82 ms

light-box-styles.css

light-box-styles.css

24 ms

swiper.min.css

swiper.min.css

35 ms

unos-web-services-public.css

unos-web-services-public.css

59 ms

style.css

style.css

36 ms

search-filter.min.css

search-filter.min.css

32 ms

style.min.css

style.min.css

39 ms

style.css

style.css

41 ms

jquery.min.js

jquery.min.js

43 ms

jquery-migrate.min.js

jquery-migrate.min.js

63 ms

jsapi

jsapi

30 ms

unos-web-services-public.js

unos-web-services-public.js

74 ms

search-filter-build.min.js

search-filter-build.min.js

72 ms

chosen.jquery.min.js

chosen.jquery.min.js

72 ms

core.min.js

core.min.js

80 ms

datepicker.min.js

datepicker.min.js

97 ms

jquery-ui-timepicker-addon.js

jquery-ui-timepicker-addon.js

82 ms

api.js

api.js

47 ms

et-divi-customizer-global.min.css

et-divi-customizer-global.min.css

82 ms

email-decode.min.js

email-decode.min.js

80 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

88 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

82 ms

swiper.min.js

swiper.min.js

95 ms

idle-timer.min.js

idle-timer.min.js

92 ms

custom.js

custom.js

138 ms

scripts.min.js

scripts.min.js

99 ms

jquery.fitvids.js

jquery.fitvids.js

137 ms

jquery.mobile.js

jquery.mobile.js

143 ms

easypiechart.js

easypiechart.js

141 ms

salvattore.js

salvattore.js

141 ms

frontend-bundle.min.js

frontend-bundle.min.js

139 ms

common.js

common.js

141 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

142 ms

mediaelement-migrate.min.js

mediaelement-migrate.min.js

187 ms

wp-mediaelement.min.js

wp-mediaelement.min.js

185 ms

vedd3670a3b1c4e178fdfb0cc912d969e1713874337387

vedd3670a3b1c4e178fdfb0cc912d969e1713874337387

77 ms

loader.js

loader.js

18 ms

loader.js

loader.js

10 ms

tooltip.css

tooltip.css

4 ms

util.css

util.css

9 ms

jsapi_compiled_default_module.js

jsapi_compiled_default_module.js

48 ms

jsapi_compiled_graphics_module.js

jsapi_compiled_graphics_module.js

46 ms

jsapi_compiled_ui_module.js

jsapi_compiled_ui_module.js

49 ms

jsapi_compiled_corechart_module.js

jsapi_compiled_corechart_module.js

47 ms

gtm.js

gtm.js

249 ms

hotjar-1054592.js

hotjar-1054592.js

247 ms

fbevents.js

fbevents.js

197 ms

webfont.js

webfont.js

243 ms

et-divi-dynamic-225-late.css

et-divi-dynamic-225-late.css

62 ms

unos-logo-2.png

unos-logo-2.png

61 ms

unos-labs-txVx-700x394-1.jpg

unos-labs-txVx-700x394-1.jpg

61 ms

s-doctor-talking-patient.jpg

s-doctor-talking-patient.jpg

61 ms

organ-shipment-in-cockpit-700x394-1.jpg

organ-shipment-in-cockpit-700x394-1.jpg

223 ms

UNOS-Board-of-Directors-2024.png

UNOS-Board-of-Directors-2024.png

226 ms

2023-data-impact-700x394-1.jpg

2023-data-impact-700x394-1.jpg

225 ms

NDM-20th-guest-speakers-700x394-1.jpg

NDM-20th-guest-speakers-700x394-1.jpg

223 ms

UNOS-travel-app-1400x788-1.png

UNOS-travel-app-1400x788-1.png

222 ms

icon-circle-facebook.png

icon-circle-facebook.png

222 ms

icon-circle-linkedin.png

icon-circle-linkedin.png

226 ms

icon-circle-twitter.png

icon-circle-twitter.png

226 ms

icon-circle-youtube.png

icon-circle-youtube.png

281 ms

icon-circle-instagram.png

icon-circle-instagram.png

227 ms

modules.woff

modules.woff

49 ms

crimsontext-italic-webfont.woff

crimsontext-italic-webfont.woff

50 ms

monarch.ttf

monarch.ttf

49 ms

778957769412446

778957769412446

136 ms

modules.4d9dd1518dc89987e57a.js

modules.4d9dd1518dc89987e57a.js

109 ms

css

css

415 ms

collage-donors-and-recipients.jpeg

collage-donors-and-recipients.jpeg

233 ms

js

js

360 ms

bat.js

bat.js

497 ms

destination

destination

495 ms

unos_logo_horiz_reversed.png

unos_logo_horiz_reversed.png

322 ms

icon-data-and-trends-white.png

icon-data-and-trends-white.png

322 ms

style.min.css

style.min.css

54 ms

4iCv6KVjbNBYlgoCjC3jsGyL.woff

4iCv6KVjbNBYlgoCjC3jsGyL.woff

109 ms

4iCs6KVjbNBYlgoKfw7w.woff

4iCs6KVjbNBYlgoKfw7w.woff

125 ms

4iCv6KVjbNBYlgoC1CzjsGyL.woff

4iCv6KVjbNBYlgoC1CzjsGyL.woff

135 ms

4iCv6KVjbNBYlgoCxCvjsGyL.woff

4iCv6KVjbNBYlgoCxCvjsGyL.woff

136 ms

4iCp6KVjbNBYlgoKejYHtFyPN4c.woff

4iCp6KVjbNBYlgoKejYHtFyPN4c.woff

138 ms

4iCu6KVjbNBYlgoKej70l08.woff

4iCu6KVjbNBYlgoKej70l08.woff

136 ms

4iCp6KVjbNBYlgoKejZftVyPN4c.woff

4iCp6KVjbNBYlgoKejZftVyPN4c.woff

137 ms

4iCp6KVjbNBYlgoKejZPslyPN4c.woff

4iCp6KVjbNBYlgoKejZPslyPN4c.woff

136 ms

79 ms

24 ms

Accessibility Review

unos.org accessibility score

72

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.

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

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

unos.org 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

unos.org SEO score

86

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

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 Unos.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 Unos.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

unos.org

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