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optumlabs.com screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

optumlabs.com

OptumLabs Health Care Collaboration & Innovation

Page Load Speed

4.2 sec in total

First Response

221 ms

Resources Loaded

3.7 sec

Page Rendered

298 ms

optumlabs.com screenshot

About Website

Welcome to optumlabs.com homepage info - get ready to check Optum Labs best content for United States right away, or after learning these important things about optumlabs.com

We're collaborating to solve health care’s biggest problems, using the latest data science, nimble studies, rapid results, and diverse expertise to improve care.

Visit optumlabs.com

Key Findings

We analyzed Optumlabs.com page load time and found that the first response time was 221 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

optumlabs.com performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

3/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value1,520 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.383

27/100

15%

TTI (Time to Interactive)

Value15.1 s

7/100

10%

Network Requests Diagram

optumlabs.com

221 ms

www.optumlabs.com

84 ms

clientlibs-global.lc-8f73c89f21597e179d8713a7e5ddcf5e-lc.min.css

8 ms

jquery.min.js

42 ms

contexthub.kernel.js

26 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 75% of them (36 requests) were addressed to the original Optumlabs.com, 4% (2 requests) were made to Assets.adobedtm.com and 4% (2 requests) were made to Dpm.demdex.net. The less responsive or slowest element that took the longest time to load (3.1 sec) relates to the external source Via.placeholder.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 70.8 kB (15%)

Content Size

484.7 kB

After Optimization

413.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Optumlabs.com main page is 484.7 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. 75% 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. Javascripts take 273.9 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 57.6 kB

  • Original 68.4 kB
  • After minification 57.2 kB
  • After compression 10.8 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. This page needs HTML code to be minified as it can gain 11.2 kB, which is 16% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 57.6 kB or 84% of the original size.

Image Optimization

-9%

Potential reduce by 13.1 kB

  • Original 142.5 kB
  • After minification 129.4 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. Optum Labs images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 99 B

  • Original 273.9 kB
  • After minification 273.9 kB
  • After compression 273.8 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.

Requests Breakdown

Number of requests can be reduced by 19 (49%)

Requests Now

39

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Optum Labs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

optumlabs.com

optumlabs.com

221 ms

www.optumlabs.com

www.optumlabs.com

84 ms

clientlibs-global.lc-8f73c89f21597e179d8713a7e5ddcf5e-lc.min.css

clientlibs-global.lc-8f73c89f21597e179d8713a7e5ddcf5e-lc.min.css

8 ms

jquery.min.js

jquery.min.js

42 ms

contexthub.kernel.js

contexthub.kernel.js

26 ms

clientlibs-contexthub.lc-d28e4f9976fdafdf8491b7a4408708a1-lc.min.js

clientlibs-contexthub.lc-d28e4f9976fdafdf8491b7a4408708a1-lc.min.js

23 ms

launch-3da0114d800e.min.js

launch-3da0114d800e.min.js

351 ms

fonts-clientlibs-global.lc-d28892858b06f6d550ad9717d3a73bfe-lc.min.css

fonts-clientlibs-global.lc-d28892858b06f6d550ad9717d3a73bfe-lc.min.css

21 ms

build.lc-7d285717437f2b6de08592098946ae38-lc.min.css

build.lc-7d285717437f2b6de08592098946ae38-lc.min.css

35 ms

jquery-dependency.lc-7f48f40fed689c08d290cd8f711764a0-lc.min.js

jquery-dependency.lc-7f48f40fed689c08d290cd8f711764a0-lc.min.js

33 ms

jquery-dependency.lc-7f48f40fed689c08d290cd8f711764a0-lc.min.js

jquery-dependency.lc-7f48f40fed689c08d290cd8f711764a0-lc.min.js

31 ms

clientlibs.lc-efd69051cb9241ef07473a26cb55d612-lc.min.js

clientlibs.lc-efd69051cb9241ef07473a26cb55d612-lc.min.js

31 ms

clientlibs-global.lc-b201711060102ccc63340cb6725b8f11-lc.min.js

clientlibs-global.lc-b201711060102ccc63340cb6725b8f11-lc.min.js

37 ms

clientlibs-apps.lc-9109709483f9864b6b73ed0475e5dc36-lc.min.js

clientlibs-apps.lc-9109709483f9864b6b73ed0475e5dc36-lc.min.js

204 ms

optum-clientlibs-apps.lc-43bf00b7e2fcf58b7344d3c0504f9679-lc.min.js

optum-clientlibs-apps.lc-43bf00b7e2fcf58b7344d3c0504f9679-lc.min.js

188 ms

lpos.lc-fb3ddd9d9073a4185da3223189fbb47b-lc.min.js

lpos.lc-fb3ddd9d9073a4185da3223189fbb47b-lc.min.js

39 ms

calendar-event-details.lc-fe33fa343ecf63429d3faba3e605528b-lc.min.js

calendar-event-details.lc-fe33fa343ecf63429d3faba3e605528b-lc.min.js

187 ms

calendar-centers.lc-c4c6212723828c65077e7f6f8bdf4789-lc.min.js

calendar-centers.lc-c4c6212723828c65077e7f6f8bdf4789-lc.min.js

199 ms

optumcare-clientlibs-global.lc-d36d1576ff1fe85f86ea8c6a6ca8e15c-lc.min.js

optumcare-clientlibs-global.lc-d36d1576ff1fe85f86ea8c6a6ca8e15c-lc.min.js

199 ms

build-dynamic.lc-6d03c44aefee956b4a7b0e302ad4ec25-lc.min.js

build-dynamic.lc-6d03c44aefee956b4a7b0e302ad4ec25-lc.min.js

203 ms

build.lc-e624dcee7214cc72d7792b61fb7d0867-lc.min.js

build.lc-e624dcee7214cc72d7792b61fb7d0867-lc.min.js

199 ms

token.json

token.json

353 ms

fff.png

fff.png

3147 ms

OptumLabs366.png

OptumLabs366.png

253 ms

wf4077491-optum-labs-home-banner.jpg

wf4077491-optum-labs-home-banner.jpg

257 ms

white-box-90.png

white-box-90.png

248 ms

world-class-research-icon.png

world-class-research-icon.png

289 ms

nimble-studies-icon.png

nimble-studies-icon.png

264 ms

diverse-talent-icon.png

diverse-talent-icon.png

264 ms

collaboration-impact-icon.png

collaboration-impact-icon.png

296 ms

improve-care-icon.png

improve-care-icon.png

347 ms

labs-covid-lilly-block-1277453665.jpg

labs-covid-lilly-block-1277453665.jpg

348 ms

opensans-regular-webfont.woff

opensans-regular-webfont.woff

158 ms

opensans-bold-webfont.woff

opensans-bold-webfont.woff

135 ms

OptumSans-Regular.ttf

OptumSans-Regular.ttf

183 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

318 ms

OptumSans-Bold.ttf

OptumSans-Bold.ttf

208 ms

icomoon.ttf

icomoon.ttf

223 ms

Optum-Micro-interaction-16.0044bea3.ttf

Optum-Micro-interaction-16.0044bea3.ttf

236 ms

id

id

36 ms

EX783d0aa0aafc4e5c9aa92ca520b56771-libraryCode_source.min.js

EX783d0aa0aafc4e5c9aa92ca520b56771-libraryCode_source.min.js

28 ms

dest5.html

dest5.html

25 ms

id

id

20 ms

ibs:dpid=411&dpuuid=ZuTncgAAABpA2gNP

ibs:dpid=411&dpuuid=ZuTncgAAABpA2gNP

44 ms

uwt.js

uwt.js

27 ms

fbevents.js

fbevents.js

22 ms

adsct

adsct

85 ms

adsct

adsct

91 ms

Accessibility Review

optumlabs.com accessibility score

82

Accessibility Issues

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

[lang] attributes do not have a valid value

Best Practices

optumlabs.com best practices score

75

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

optumlabs.com SEO score

79

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 Optumlabs.com 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 Optumlabs.com 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

optumlabs.com

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