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lifeextensionretail.com screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

lifeextensionretail.com

Life Extension Foundation - Highest Quality Vitamins And Supplements

Page Load Speed

1.9 sec in total

First Response

111 ms

Resources Loaded

1.5 sec

Page Rendered

301 ms

lifeextensionretail.com screenshot

About Website

Click here to check amazing Life Extension Retail content for United States. Otherwise, check out these important facts you probably never knew about lifeextensionretail.com

Life Extension is a global authority on health, wellness and nutrition as well as a respected provider of scientific information on disease prevention. We supply only the highest quality premium grade...

Visit lifeextensionretail.com

Key Findings

We analyzed Lifeextensionretail.com page load time and found that the first response time was 111 ms and then it took 1.8 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

lifeextensionretail.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value4,660 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value17.9 s

3/100

10%

Network Requests Diagram

www.lifeextensionretail.com

111 ms

apply

274 ms

become-a-reseller

168 ms

otSDKStub.js

67 ms

i.js

185 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Lifeextensionretail.com, 82% (54 requests) were made to Lifeextension.com and 5% (3 requests) were made to Cdn.cookielaw.org. The less responsive or slowest element that took the longest time to load (418 ms) relates to the external source Lifeextension.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 453.3 kB (48%)

Content Size

941.7 kB

After Optimization

488.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lifeextensionretail.com main page is 941.7 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. 65% of websites need less resources to load. Javascripts take 600.7 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 100.0 kB

  • Original 128.5 kB
  • After minification 117.9 kB
  • After compression 28.5 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 100.0 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 13 B

  • Original 95.6 kB
  • After minification 95.6 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. Life Extension Retail images are well optimized though.

JavaScript Optimization

-45%

Potential reduce by 272.0 kB

  • Original 600.7 kB
  • After minification 600.7 kB
  • After compression 328.7 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 272.0 kB or 45% of the original size.

CSS Optimization

-70%

Potential reduce by 81.3 kB

  • Original 116.9 kB
  • After minification 112.9 kB
  • After compression 35.6 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. Lifeextensionretail.com needs all CSS files to be minified and compressed as it can save up to 81.3 kB or 70% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (61%)

Requests Now

57

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Life Extension Retail. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.lifeextensionretail.com

www.lifeextensionretail.com

111 ms

apply

apply

274 ms

become-a-reseller

become-a-reseller

168 ms

otSDKStub.js

otSDKStub.js

67 ms

i.js

i.js

185 ms

lef.foundation.theming.min.css

lef.foundation.theming.min.css

38 ms

lefdefault.head.min.css

lefdefault.head.min.css

80 ms

lefslick.min.css

lefslick.min.css

48 ms

sidemenunav.min.css

sidemenunav.min.css

84 ms

js

js

123 ms

coveosearchbox.min.css

coveosearchbox.min.css

120 ms

coveoforsitecore.css

coveoforsitecore.css

122 ms

lef.foundation.theming.head.min.js

lef.foundation.theming.head.min.js

154 ms

user.min.js

user.min.js

134 ms

identity.min.css

identity.min.css

133 ms

genesyschat.min.js

genesyschat.min.js

176 ms

m=bootstrap

m=bootstrap

317 ms

lef.foundation.theming.body.min.js

lef.foundation.theming.body.min.js

134 ms

querystring.min.js

querystring.min.js

186 ms

location.min.js

location.min.js

211 ms

polyfill.min.js

polyfill.min.js

210 ms

lazyresource.min.js

lazyresource.min.js

184 ms

slick.min.js

slick.min.js

174 ms

addtocart.min.js

addtocart.min.js

209 ms

videoautoplaymodal.min.js

videoautoplaymodal.min.js

217 ms

sidemenunavigation.min.js

sidemenunavigation.min.js

220 ms

productfloatingcart.min.js

productfloatingcart.min.js

316 ms

headernavbar.min.js

headernavbar.min.js

221 ms

navigation.min.js

navigation.min.js

314 ms

myoffers.min.js

myoffers.min.js

314 ms

EzA

EzA

321 ms

e7ef1c5b-b3be-41f4-bcdc-684d7aabe46d.json

e7ef1c5b-b3be-41f4-bcdc-684d7aabe46d.json

72 ms

6ATDB-5QJ8H-JBH7X-ESPYW-MCAAV

6ATDB-5QJ8H-JBH7X-ESPYW-MCAAV

107 ms

le-logo-svg.svg

le-logo-svg.svg

125 ms

ftr-consumerlab-seal-2021.png

ftr-consumerlab-seal-2021.png

203 ms

nc-retail-partner-hero.jpeg

nc-retail-partner-hero.jpeg

203 ms

facebook_inverse.svg

facebook_inverse.svg

406 ms

instagram_inverse.svg

instagram_inverse.svg

408 ms

youtube_inverse.svg

youtube_inverse.svg

404 ms

tiktok_inverse.svg

tiktok_inverse.svg

405 ms

twitter_x_inversed.svg

twitter_x_inversed.svg

409 ms

pinterest_inverse.svg

pinterest_inverse.svg

418 ms

linked_in_inverse.svg

linked_in_inverse.svg

416 ms

roboto-bold-webfont.woff2

roboto-bold-webfont.woff2

406 ms

roboto-medium-webfont.woff2

roboto-medium-webfont.woff2

407 ms

roboto-regular-webfont.woff2

roboto-regular-webfont.woff2

408 ms

roboto-light-webfont.woff2

roboto-light-webfont.woff2

407 ms

location

location

102 ms

uniform.optimize.min.js

uniform.optimize.min.js

418 ms

gtm.js

gtm.js

161 ms

nc_ss_wbh_searchbanner.jpg

nc_ss_wbh_searchbanner.jpg

309 ms

ftr-securetrust-seal.png

ftr-securetrust-seal.png

313 ms

ftr-consumerlab-seal-2023.png

ftr-consumerlab-seal-2023.png

312 ms

ftr-le-seal.png

ftr-le-seal.png

318 ms

ftr-guranteed-seal.png

ftr-guranteed-seal.png

317 ms

21972-312_soc_noncpa.svg

21972-312_soc_noncpa.svg

319 ms

ajax-loader.gif

ajax-loader.gif

339 ms

config.json

config.json

306 ms

otBannerSdk.js

otBannerSdk.js

234 ms

lef.ttf

lef.ttf

229 ms

OffersNotification

OffersNotification

116 ms

lefdefault.body.min.css

lefdefault.body.min.css

20 ms

navigation.min.css

navigation.min.css

17 ms

pagecontent.min.css

pagecontent.min.css

15 ms

product.min.css

product.min.css

80 ms

headernavbar.body.min.css

headernavbar.body.min.css

53 ms

Accessibility Review

lifeextensionretail.com accessibility score

87

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-hidden="true"] elements contain focusable descendents

High

[role]s do not have all required [aria-*] attributes

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

lifeextensionretail.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

lifeextensionretail.com SEO score

90

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

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 Lifeextensionretail.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 Lifeextensionretail.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

lifeextensionretail.com

Open Graph description is not detected on the main page of Life Extension Retail. 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: