1.3 sec in total
179 ms
791 ms
355 ms
Visit alcor.org now to see the best up-to-date Alcor content for United States and also check out these interesting facts you probably never knew about alcor.org
Cryonics at Alcor Life Extension Foundation, the world's leading cryonics organization since 1972. Information on cryonics, cryobiology, nanomedicine, and neuroscience.
Visit alcor.orgWe analyzed Alcor.org page load time and found that the first response time was 179 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
alcor.org performance score
name
value
score
weighting
Value3.8 s
28/100
10%
Value10.7 s
0/100
25%
Value5.3 s
58/100
10%
Value650 ms
46/100
30%
Value0.107
88/100
15%
Value9.7 s
28/100
10%
179 ms
30 ms
133 ms
64 ms
65 ms
Our browser made a total of 64 requests to load all elements on the main page. We found that 72% of them (46 requests) were addressed to the original Alcor.org, 3% (2 requests) were made to Netdna.bootstrapcdn.com and 3% (2 requests) were made to Media-ar.ipower.com. The less responsive or slowest element that took the longest time to load (339 ms) belongs to the original domain Alcor.org.
Page size can be reduced by 1.5 MB (28%)
5.3 MB
3.8 MB
In fact, the total size of Alcor.org main page is 5.3 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. 70% of websites need less resources to load. Images take 3.4 MB which makes up the majority of the site volume.
Potential reduce by 53.9 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 53.9 kB or 72% of the original size.
Potential reduce by 135.0 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. Alcor images are well optimized though.
Potential reduce by 823.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 823.8 kB or 68% of the original size.
Potential reduce by 471.2 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. Alcor.org needs all CSS files to be minified and compressed as it can save up to 471.2 kB or 84% of the original size.
Number of requests can be reduced by 25 (40%)
62
37
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alcor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
alcor.org
179 ms
css
30 ms
style.css
133 ms
menuhome.css
64 ms
font-awesome.min.css
65 ms
font-awesome.min.css
5 ms
modernizr.custom.48287.js
52 ms
jquery.js
187 ms
superfish.js
64 ms
custom.js
72 ms
addthis_widget.js
11 ms
layerslider.css
74 ms
jquery.js
107 ms
greensock.js
108 ms
layerslider.transitions.js
70 ms
layerslider.kreaturamedia.jquery.js
93 ms
custom.js
86 ms
google-font-nunito.css
58 ms
feed2js.php
49 ms
jquery.sticky.js
60 ms
body-bg.jpg
171 ms
header_border.png
132 ms
Trjnuh
42 ms
ZKokGD
222 ms
alcorlogo_200.png
41 ms
youtube40.png
94 ms
facebook40px.png
92 ms
tech_sliderbg.png
221 ms
couple.png
107 ms
tanks_slider.jpg
217 ms
slider3.png
167 ms
Earth_Sunrise_ALCOR-302-right.jpg
152 ms
slider2.png
229 ms
Alcor-Building-302.jpg
281 ms
slider.png
216 ms
welcome.jpg
229 ms
readBlue.png
231 ms
cryonics_science.jpg
233 ms
what_is.jpg
253 ms
cryonics_not.jpg
260 ms
more_info.jpg
287 ms
cryonics_member.jpg
252 ms
kakutxt.jpg
257 ms
operator.jpg
281 ms
arrow320white.png
282 ms
320-grid-blue.png
283 ms
topic-header.jpg
286 ms
mag_trans.png
294 ms
320-grid-down-blue.png
297 ms
logo_notext.jpg
143 ms
doc.jpg
338 ms
head.jpg
339 ms
livechat-new.js
31 ms
skin.css
272 ms
JwNNdG4MZvc
138 ms
fontawesome-webfont.woff
30 ms
fontawesome-webfont.woff
272 ms
livechat-cloud-new.js
57 ms
livechat-v2.js
19 ms
8fW_iEtckPw
56 ms
www-embed-player-vflZsBgOl.css
76 ms
www-embed-player.js
96 ms
6BOEML_YqI6cKINK5dmh8ZufcXg7sBa4jeB-I9gQ0xI.js
32 ms
ad_status.js
26 ms
alcor.org accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Links do not have a discernible name
alcor.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
alcor.org 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
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
WINDOWS-1252
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alcor.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 Alcor.org main page’s claimed encoding is windows-1252. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
alcor.org
Open Graph description is not detected on the main page of Alcor. 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: