5.6 sec in total
633 ms
4.3 sec
677 ms
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Visit lifeextension.comWe analyzed Lifeextension.com page load time and found that the first response time was 633 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
lifeextension.com performance score
name
value
score
weighting
Value2.2 s
78/100
10%
Value5.5 s
18/100
25%
Value7.2 s
30/100
10%
Value2,870 ms
3/100
30%
Value0.001
100/100
15%
Value17.6 s
4/100
10%
633 ms
212 ms
125 ms
179 ms
182 ms
Our browser made a total of 125 requests to load all elements on the main page. We found that 54% of them (67 requests) were addressed to the original Lifeextension.com, 3% (4 requests) were made to Translate.googleapis.com and 2% (3 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Lifeextension.com.
Page size can be reduced by 1.4 MB (42%)
3.3 MB
1.9 MB
In fact, the total size of Lifeextension.com main page is 3.3 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. 60% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 230.5 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. This page needs HTML code to be minified as it can gain 137.4 kB, which is 55% 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 230.5 kB or 92% of the original size.
Potential reduce by 58.1 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 images are well optimized though.
Potential reduce by 448.6 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 448.6 kB or 56% of the original size.
Potential reduce by 673.8 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. Lifeextension.com needs all CSS files to be minified and compressed as it can save up to 673.8 kB or 84% of the original size.
Number of requests can be reduced by 65 (57%)
115
50
The browser has sent 115 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Life Extension. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
www.lifeextension.com
633 ms
main.lef.min.css
212 ms
font-awesome.min.css
125 ms
animation.css
179 ms
third.lef.min.js
182 ms
jquery.waypoints.min.js
35 ms
header.lef.min.js
63 ms
CoveoJsSearch.Dependencies.min.js
176 ms
CoveoJsSearch_SearchBox.min.js
327 ms
pr_styles_review.css
105 ms
frameworks.lef.min.js
136 ms
addtocart.lef.min.js
155 ms
mobile-detect.min.js
9 ms
ld.js
32 ms
element.js
56 ms
oct.js
3 ms
app.lef.min.js
205 ms
main.lef.min.css
148 ms
analytics.js
33 ms
fbevents.js
209 ms
26 ms
lelogo-mobile.png
63 ms
leflogo_stayhealthy.ashx
410 ms
feboverstock_sale_banner.ashx
727 ms
icon_navvitamins.ashx
202 ms
mag2016_02.ashx
207 ms
iconhealthconcerns.ashx
206 ms
aboutusmainnavimg.ashx
1236 ms
hp_subnavad_shophealth.ashx
763 ms
hp_subnavad_vitamins.ashx
1689 ms
hp_subnavad_supplements.ashx
214 ms
hp_subnavad_herbs.ashx
1207 ms
hp_subnavad_horomones.ashx
724 ms
hp_subnavad_skincare.ashx
803 ms
hp_subnavad_diet.ashx
2126 ms
FebOverstock_2016_Mainsite_Hero.ashx
1396 ms
HPhero_Potency_Curcumin_01.ashx
903 ms
HPhero_Longevity_AMPK_01.ashx
1278 ms
LE_Premier_Hero_offer.ashx
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img_01907_small.ashx
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img_00407_small.ashx
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img_01713_small.ashx
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img_02014_small.ashx
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img_01982_small.ashx
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img_01426_small.ashx
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horizontal_banner_DRTV_02.ashx
2134 ms
subfeature_newproducts.ashx
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subfeature_shopbestsellers.ashx
1528 ms
subfeature_top12_v2.ashx
1609 ms
Video_Thyroid_01.ashx
2281 ms
dailynewsimg_nutrition
2036 ms
dailynewsimg_disease
1805 ms
dailynewsimg_aging
1766 ms
art_whot_160229_home.ashx
1918 ms
hg_home_lht_blog_160222.ashx
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collect
144 ms
fontawesome-webfont.woff
2225 ms
art_whot_160226_home.ashx
1823 ms
homepage_protocol_constipation.ashx
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collect
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consumeralertsfrontline.ashx
1950 ms
consumeralerts_vitamins.ashx
1953 ms
consumeralerts_research.ashx
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font-awesome.min.css
1983 ms
eGWurHvorAg
138 ms
ga-audiences
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event
49 ms
translateelement.css
55 ms
main.js
86 ms
consumeralerts_testtubes.ashx
1878 ms
adsct
268 ms
adsct
801 ms
www-embed-player-vflQrT_sR.css
272 ms
www-embed-player.js
305 ms
element_main.js
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translate_24dp.png
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l
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cleardot.gif
30 ms
hpBtmAdUnit_DPT.ashx
1726 ms
am.png
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ap.png
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6BOEML_YqI6cKINK5dmh8ZufcXg7sBa4jeB-I9gQ0xI.js
7 ms
ad_status.js
64 ms
bn.png
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100guaranteedwh.ashx
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nsfsealwh.ashx
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bbbsealwh.ashx
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lequalitysealwh.ashx
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stars_small.png
1034 ms
sprites.png
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ajax-loader.gif
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animation.css
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roundtrip.js
10 ms
dis.aspx
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fetch.tg
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create.php
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100 ms
sync
92 ms
ad
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rtset
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Pug
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sync
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60 ms
spp.pl
87 ms
u.php
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pixel
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ZQ57MKE6QNDJNPSYYHLOMQ.js
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match
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xuid
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bh.gif
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362338.gif
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create.php
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mapuser
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retarget
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397596.gif
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cookiematch.aspx
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tap.php
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cookiematch.aspx
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tap.php
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lifeextension.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 match their roles
[role]s do not have all required [aria-*] attributes
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
Buttons do not have an accessible name
Links do not have a discernible name
lifeextension.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
lifeextension.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lifeextension.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 Lifeextension.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.
lifeextension.com
Open Graph description is not detected on the main page of Life Extension. 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: