10.9 sec in total
274 ms
6.5 sec
4.1 sec
Visit amgen.com now to see the best up-to-date Amgen content for China and also check out these interesting facts you probably never knew about amgen.com
Amgen is committed to unlocking the potential of biology for patients suffering from serious illnesses by discovering, developing, manufacturing and delivering innovative human therapeutics.
Visit amgen.comWe analyzed Amgen.com page load time and found that the first response time was 274 ms and then it took 10.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
amgen.com performance score
name
value
score
weighting
Value4.4 s
16/100
10%
Value12.4 s
0/100
25%
Value9.6 s
11/100
10%
Value720 ms
41/100
30%
Value0.611
10/100
15%
Value11.2 s
20/100
10%
274 ms
2684 ms
354 ms
353 ms
80 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 47% of them (26 requests) were addressed to the original Amgen.com, 18% (10 requests) were made to and 5% (3 requests) were made to S.webtrends.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Amgen.com.
Page size can be reduced by 1.2 MB (30%)
3.9 MB
2.7 MB
In fact, the total size of Amgen.com main page is 3.9 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.5 MB which makes up the majority of the site volume.
Potential reduce by 155.8 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 50.4 kB, which is 28% 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 155.8 kB or 87% of the original size.
Potential reduce by 119.5 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. Amgen images are well optimized though.
Potential reduce by 497.1 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 497.1 kB or 68% of the original size.
Potential reduce by 399.6 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. Amgen.com needs all CSS files to be minified and compressed as it can save up to 399.6 kB or 84% of the original size.
Number of requests can be reduced by 18 (46%)
39
21
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Amgen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
amgen.com
274 ms
www.amgen.com
2684 ms
head-www-amgen-com.min.js
354 ms
www-amgen-com.min.css
353 ms
jquery.js
80 ms
jquery.fancybox-1.3.4.pack.js
1015 ms
mediaframework.js
145 ms
jquery.fancybox-1.3.4.css
147 ms
body-www-amgen-com.min.js
1014 ms
webtrends.js
757 ms
iframe_api
756 ms
zH6J4xFwxU0
777 ms
d
702 ms
logo-amgen.ashx
1245 ms
FA9233BC6D7942CA9219B461AEF82464.ashx
1218 ms
home-hero-banner-160204.ashx
2011 ms
28E3B1989086435DBD342DF50899220D.ashx
1226 ms
spotlight-phase3-blincyto-study.ashx
1228 ms
spotlight-repatha-top-line-results.ashx
1221 ms
2015-in-review-spotlight.ashx
1429 ms
world-cancer-day.ashx
1430 ms
bg-amgen-science.ashx
1528 ms
bg-openings.ashx
1683 ms
bg-explore-01.ashx
1795 ms
bg-explore-02.ashx
2400 ms
bg-explore-03.ashx
2437 ms
amgen-blue.ashx
1891 ms
www-embed-player-vfltSWGRn.css
433 ms
www-embed-player.js
505 ms
www-widgetapi.js
354 ms
webtrends.hm.js
341 ms
webtrends.getcg.js
812 ms
webtrends.yt.js
338 ms
wtid.js
337 ms
GetRecentNewsReleases
1457 ms
analytics.js
203 ms
fontawesome-webfont.woff
782 ms
wLYdi7UwAA
60 ms
wLYdi7UwAA
59 ms
Ath2LtTAAA=
58 ms
8C2HYu1MAAA==
60 ms
wLYdi7UwAA
41 ms
wLYdi7UwAA
39 ms
8C2HYu1MAAA==
36 ms
8C2HYu1MAAA==
39 ms
Ath2LtTAAA=
38 ms
wLYdi7UwAA
24 ms
p.gif
67 ms
AUrdvhejKSJD2XN0WEoLkNJn8VW-ISfFFTHwdQR0Ws4.js
460 ms
ad_status.js
454 ms
collect
155 ms
dcs.gif
33 ms
collect
246 ms
2UX7WLTfW3W8TclTUvlFyQ.woff
216 ms
RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff
209 ms
amgen.com accessibility score
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
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
amgen.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
amgen.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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Amgen.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Amgen.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.
amgen.com
Open Graph description is not detected on the main page of Amgen. 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: