1.8 sec in total
119 ms
1.6 sec
135 ms
Click here to check amazing STEM CELL REVOLUTIONS content for India. Otherwise, check out these important facts you probably never knew about stemcellrevolutions.com
STEM CELL REVOLUTIONS - a film by Amy Hardie and Clare Blackburn. Discover the history, evolution, and 'real science' of stem cell research in a documentary made in close collaboration between...
Visit stemcellrevolutions.comWe analyzed Stemcellrevolutions.com page load time and found that the first response time was 119 ms and then it took 1.7 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.
stemcellrevolutions.com performance score
name
value
score
weighting
Value3.9 s
26/100
10%
Value4.8 s
30/100
25%
Value8.7 s
16/100
10%
Value570 ms
52/100
30%
Value0.021
100/100
15%
Value8.0 s
42/100
10%
119 ms
497 ms
31 ms
26 ms
54 ms
Our browser made a total of 38 requests to load all elements on the main page. We found that 13% of them (5 requests) were addressed to the original Stemcellrevolutions.com, 34% (13 requests) were made to D3n8a8pro7vhmx.cloudfront.net and 5% (2 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (497 ms) belongs to the original domain Stemcellrevolutions.com.
Page size can be reduced by 532.1 kB (37%)
1.4 MB
910.3 kB
In fact, the total size of Stemcellrevolutions.com main page is 1.4 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. 40% of websites need less resources to load. Javascripts take 666.1 kB which makes up the majority of the site volume.
Potential reduce by 19.6 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 19.6 kB or 69% of the original size.
Potential reduce by 218 B
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. STEM CELL REVOLUTIONS images are well optimized though.
Potential reduce by 433.2 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 433.2 kB or 65% of the original size.
Potential reduce by 79.1 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. Stemcellrevolutions.com needs all CSS files to be minified and compressed as it can save up to 79.1 kB or 85% of the original size.
Number of requests can be reduced by 12 (35%)
34
22
The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of STEM CELL REVOLUTIONS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.
welcome
119 ms
theme.scss
497 ms
jquery-ui.css
31 ms
liquid_basic-50261641e16db47182dc4c41aa1e7068.js
26 ms
axw4uxh.js
54 ms
liquid-d4f2b2e96287b5d6bcbdde4a0f4c8c85.js
17 ms
tinymce-jquery-b16bb09336f0e7f04e5e1d9228b0b6e8.js
21 ms
SG_bkg.jpg
10 ms
widgets.js
101 ms
plusone.js
52 ms
ga.js
46 ms
quant.js
45 ms
Professor_John_Gurdon_960-450.jpg
495 ms
Professor_Shinya_Yamanaka_960-450.jpg
242 ms
Lab_960x450.jpg
200 ms
DNA_960x450.jpg
191 ms
Bike_960x450.jpg
192 ms
Train_960x450.jpg
191 ms
Hug_960x450.jpg
243 ms
Dancer_960x450.jpg
251 ms
SG_bkg.jpg
85 ms
sdk.js
312 ms
session_pair_phase_1
139 ms
loading.gif
141 ms
Professor_John_Gurdon_960-450.jpg
443 ms
__utm.gif
59 ms
pixel;r=788322465;a=p-5ftmjaPECGTTU;fpan=1;fpa=P0-147433115-1458340226649;ns=0;ce=1;cm=;je=0;sr=1024x768x32;enc=n;dst=0;et=1458340226648;tzo=-180;ref=;url=http%3A%2F%2Fwww.stemcellrevolutions.com%2Fwelcome%3Fsplash%3D1;ogl=title.You've%20heard%20so%20much%20about%20stem%20cells%252E%20But%20what%20do%20they%20really%20do%3F%2Curl.http%3A%2F%2Fwww%252Estemcellrevolutions%252Ecom%2Fwelcome%2Cdescription.STEM%20CELL%20REVOLUTIONS%20-%20a%20film%20by%20Amy%20Hardie%20and%20Clare%20Blackburn%252E%20Discover%20the%20h%2Ctype.article%2Cimage.http%3A%2F%2Fd3n8a8pro7vhmx%252Ecloudfront%252Enet%2Fstemcells%2Fsites%2F1%2Fmeta_images%2Foriginal%2FSG_m%2Csite_name.Stem%20Cell%20Revolutions
65 ms
cb=gapi.loaded_0
73 ms
session_pair_phase_2
220 ms
142 ms
xd_arbiter.php
213 ms
xd_arbiter.php
426 ms
empty.gif
52 ms
nr-885.min.js
43 ms
chartbeat.js
54 ms
ping
66 ms
b908402cd3
52 ms
ping
13 ms
stemcellrevolutions.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 input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
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
Links do not have a discernible name
stemcellrevolutions.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
stemcellrevolutions.com SEO score
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 Stemcellrevolutions.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 Stemcellrevolutions.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.
stemcellrevolutions.com
Open Graph data is detected on the main page of STEM CELL REVOLUTIONS. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: