48.7 sec in total
906 ms
39.4 sec
8.3 sec
Welcome to labcorp.com homepage info - get ready to check Labcorp best content for United States right away, or after learning these important things about labcorp.com
Labcorp helps patients, providers, organizations, and biopharma companies to guide vital healthcare decisions each and every day.
Visit labcorp.comWe analyzed Labcorp.com page load time and found that the first response time was 906 ms and then it took 47.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
labcorp.com performance score
name
value
score
weighting
Value2.9 s
52/100
10%
Value11.9 s
0/100
25%
Value19.9 s
0/100
10%
Value25,030 ms
0/100
30%
Value0.056
98/100
15%
Value33.0 s
0/100
10%
906 ms
940 ms
2983 ms
641 ms
2152 ms
Our browser made a total of 64 requests to load all elements on the main page. We found that 42% of them (27 requests) were addressed to the original Labcorp.com, 14% (9 requests) were made to Use.typekit.net and 11% (7 requests) were made to Gateway.answerscloud.com. The less responsive or slowest element that took the longest time to load (19.4 sec) relates to the external source Use.typekit.net.
Page size can be reduced by 1.4 MB (71%)
1.9 MB
553.7 kB
In fact, the total size of Labcorp.com main page is 1.9 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. Javascripts take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 54.5 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 54.5 kB or 77% of the original size.
Potential reduce by 13.0 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. Labcorp images are well optimized though.
Potential reduce by 902.5 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 902.5 kB or 73% of the original size.
Potential reduce by 393.3 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. Labcorp.com needs all CSS files to be minified and compressed as it can save up to 393.3 kB or 85% of the original size.
Number of requests can be reduced by 40 (77%)
52
12
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Labcorp. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
www.labcorp.com
906 ms
gtm.js
940 ms
kxq2nwl.js
2983 ms
css_RcMN9c6OPBdrEl6zTSvV2OV6jd6oYYhpUtgyGmn63w4.css
641 ms
css_O5lg5zN7FxHEEoUmNQKfKHPDvw4Ce3LHa5-zC1pWE6s.css
2152 ms
css_0ESsk9JZIu-CeUNoKOnxAwdQNvUIzdsQdtJy-lpBifk.css
2152 ms
bootstrap.min.css
4271 ms
css_ShZuW_cImlkUxb5dWi_uDOxSGHiG7NisifozZnuOq00.css
2150 ms
css_4KnwRpontb6eRsMXTFgJZY4dLoLf1mtApYJNlvT5uwU.css
2531 ms
js_IWILWgVzLOgdi6h8ffAg2-vh--ZzpCVxivaura1aQIU.js
2531 ms
js_H7q2xORKmR9AN8Qx5spKEIBp7R_wG2apAswJoCUZY7I.js
2152 ms
js_dnqJw3d5g6AkUeus36RAMcnfOmk9agBcCvOGiOzQ6Ew.js
2756 ms
js_FA2YSy0R3kB2AU_wIOLoSR0sJX4ZYjdPuPaRFd2ZDyw.js
2756 ms
bootstrap.min.js
4268 ms
js_lgtUNma2ot0qOucSm5nwfl4Sjbh7V7WIcnu4PuiR-cY.js
2757 ms
placesAutocompleteDataset.min.js
6232 ms
js_cAFbikRIAgKiDnHWPoo4mRrrPsPI84vvNQuOK9aGbTk.js
2841 ms
autocomplete.js
8310 ms
js_0Cz4eLDSnzRBf9IyG3I9JvBOev0Us-UT9H8xTWNEt4Q.js
6172 ms
algoliasearchLite.min.js
8853 ms
js_wYFy4lxMNsMRkbo7O8bsmBwwvxe_K-FLriqf5yR6vBw.js
4251 ms
js_zbWaZH3FdwV9xqpgMezarSmkb7nfERZjUdKX2fJSpFk.js
6214 ms
analytics.js
5296 ms
2262.js
7147 ms
hotjar-426274.js
5881 ms
css_yAP50DYkIEY3TkFFkm6lbUjvzv5ZsAIRT0OpIUmYS5c.css
1277 ms
linkid.js
1842 ms
modules-f524bccd859bfc7e394e1123f7f90405.js
7349 ms
universal-navigation.jpg
19231 ms
accessibility.png
2131 ms
LabCorpLogo.svg
508 ms
LabCorpLogo_2x.png
514 ms
arrows.png
4263 ms
LabCorp%20at%20Walgreens%20%28vertical%29.png
609 ms
LabCorpPreCheck-NEW-300px.jpg
506 ms
homepage-content.png
4152 ms
gateway.min.js
17608 ms
collect
3986 ms
collect
17377 ms
d
13313 ms
d
17019 ms
d
17710 ms
d
17649 ms
labcorpfont.woff
13400 ms
d
18253 ms
d
17663 ms
d
17664 ms
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19413 ms
fontawesome-webfont.woff
13356 ms
rcj-99d43ead6bdf30da8ed5ffcb4f17100c.html
8719 ms
s
9389 ms
extlink_s.png
8530 ms
extlink_white.png
9028 ms
u
8449 ms
p.gif
5381 ms
fs.utils.js
2971 ms
fs.trigger.js
3789 ms
fs.feedback.js
3788 ms
fs.survey.js
3788 ms
collect
2763 ms
blank
2 ms
fs.frame.html
527 ms
fs.gateway.js
222 ms
nr-1044.min.js
352 ms
labcorp.com accessibility score
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
[aria-*] attributes do not have valid values
ARIA IDs are not unique
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
labcorp.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Requests the geolocation permission on page load
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
labcorp.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Labcorp.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 Labcorp.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.
labcorp.com
Open Graph description is not detected on the main page of Labcorp. 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: