4.7 sec in total
296 ms
4.2 sec
164 ms
Welcome to emdserono.com homepage info - get ready to check EMD Serono best content for United States right away, or after learning these important things about emdserono.com
EMD Serono is a specialty innovator that helps create, improve and prolong lives for people living with infertility, multiple sclerosis and cancer.
Visit emdserono.comWe analyzed Emdserono.com page load time and found that the first response time was 296 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
emdserono.com performance score
name
value
score
weighting
Value3.7 s
29/100
10%
Value6.6 s
8/100
25%
Value6.6 s
37/100
10%
Value1,110 ms
23/100
30%
Value0
100/100
15%
Value7.8 s
44/100
10%
296 ms
2120 ms
38 ms
12 ms
11 ms
Our browser made a total of 81 requests to load all elements on the main page. We found that 91% of them (74 requests) were addressed to the original Emdserono.com, 2% (2 requests) were made to Sdc01.emdgroup.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Emdserono.com.
Page size can be reduced by 342.6 kB (50%)
688.8 kB
346.2 kB
In fact, the total size of Emdserono.com main page is 688.8 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. 60% of websites need less resources to load. Images take 391.2 kB which makes up the majority of the site volume.
Potential reduce by 29.4 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 29.4 kB or 78% of the original size.
Potential reduce by 101.8 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. Obviously, EMD Serono needs image optimization as it can save up to 101.8 kB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 32.0 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 32.0 kB or 60% of the original size.
Potential reduce by 179.4 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. Emdserono.com needs all CSS files to be minified and compressed as it can save up to 179.4 kB or 87% of the original size.
Number of requests can be reduced by 24 (46%)
52
28
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of EMD Serono. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for CSS and as a result speed up the page load time.
emdserono.com
296 ms
index.html;jsessionid=EB34E6AAC7E0217D83880C57D8DBD923
2120 ms
styles.css
38 ms
thickbox.css
12 ms
noscript.css
11 ms
styles_webtf.css
8 ms
layer.css
11 ms
homepage.css
12 ms
javascript_ui.css
12 ms
styles_magazineContent.css
12 ms
homeStage.css
13 ms
sticker.css
14 ms
dragslider.css
16 ms
jquery.jscrollpane.css
15 ms
group_brand_styles_tcm115_143732.css
16 ms
jquery-1.4.4.min.js
14 ms
swfobject.js
15 ms
swfobject-2.2.js
16 ms
scripts.js
16 ms
func.js
17 ms
worldwideflash.js
16 ms
webtfcb_jqueryConflictResolver.js
17 ms
jquery.js
16 ms
jquery.backgroundSize.js
17 ms
thickbox.js
16 ms
magazine.js
17 ms
disclaimer.js
17 ms
loopedslider_juwi.min.js
18 ms
jquery_boxy.js
17 ms
custom.js
16 ms
func_webtf.js
17 ms
webtfApp.min.js
17 ms
jquery.jscrollpane.min.js
17 ms
webtfcb.min.js
18 ms
lightbox.css
18 ms
lightbox.js
18 ms
jquery-1.11.1.min.js
17 ms
typeahead.bundle.js
14 ms
jquery.gsa.filtermapping.js
14 ms
jquery.twt.gsa.filter.js
13 ms
webtrends.js
14 ms
script.css
22 ms
wtid.js
230 ms
separator.png
18 ms
about_us_flyout_tcm115_53411.jpg
4 ms
therapies_flyout_tcm115_143448.jpg
5 ms
research_flyout_tcm115_143452.png
6 ms
partner_flyout_tcm115_143450.jpg
5 ms
responsibility_flyout_tcm115_143451.jpg
7 ms
EMD_Serono_Logo_tcm115_143731.png
6 ms
Vibrant_M_tcm115_143743.png
5 ms
988_155_Image_Header_Group_24_tcm115_143736.png
6 ms
btn_login.gif
7 ms
img_dot_tcm115_143737.gif
7 ms
whiteTrans50.png
8 ms
thumb_welcome_tomorrow_tcm115_157409.png
7 ms
thumb_changing_lives_tcm115_157410.png
10 ms
thumb_brilliant_ideas_tcm115_157411.png
10 ms
thumb_passionate_innovators_tcm115_157412.png
8 ms
footer_left_tcm115_132741.png
9 ms
img_arrow_trans.gif
8 ms
footer_middle_tcm115_132743.png
9 ms
footer_right_tcm115_132742.png
11 ms
icon_request_tcm115_60587.gif
10 ms
icon_print.png
10 ms
welcome_tomorrow_tcm115_157448.png
13 ms
changing_lives_tcm115_157450.png
10 ms
brilliant_ideas_tcm115_157449.png
13 ms
passionate_innovators_tcm115_157451.png
14 ms
analytics.js
36 ms
gtm.js
37 ms
content.xml
207 ms
loadingAnimation.gif
25 ms
btn_Arrow_sprite.png
25 ms
collect
17 ms
collect
55 ms
ga-audiences
36 ms
dcs.gif
198 ms
overlay.png
30 ms
loading.gif
30 ms
icon_close.gif
13 ms
emdserono.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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[role]s are not contained by their required parent element
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
Some elements have a [tabindex] value greater than 0
emdserono.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
Missing source maps for large first-party JavaScript
emdserono.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 Emdserono.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 Emdserono.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.
emdserono.com
Open Graph description is not detected on the main page of EMD Serono. 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: