3 sec in total
81 ms
2.3 sec
573 ms
Welcome to alxn.com homepage info - get ready to check Alxn best content for United States right away, or after learning these important things about alxn.com
Alexion is a global biopharmaceutical company focused on developing life-changing therapies for people living with rare disorders.
Visit alxn.comWe analyzed Alxn.com page load time and found that the first response time was 81 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
alxn.com performance score
81 ms
430 ms
21 ms
90 ms
79 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Alxn.com, 80% (45 requests) were made to Alexion.com and 4% (2 requests) were made to Sharesendsave.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Alexion.com.
Page size can be reduced by 1.2 MB (53%)
2.2 MB
1.0 MB
In fact, the total size of Alxn.com main page is 2.2 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. 45% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 32.3 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 32.3 kB or 76% of the original size.
Potential reduce by 20.2 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. Alxn images are well optimized though.
Potential reduce by 1.0 MB
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 1.0 MB or 78% of the original size.
Potential reduce by 105.9 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. Alxn.com needs all CSS files to be minified and compressed as it can save up to 105.9 kB or 83% of the original size.
Number of requests can be reduced by 24 (44%)
54
30
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alxn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
alxn.com
81 ms
alexion.com
430 ms
recaptcha_ajax.js
21 ms
video-js.min.css
90 ms
modal.css
79 ms
alexion.css
183 ms
uniform.default.css
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93da7f94-d89d-4bad-8917-42553b2795ee.js
104 ms
modernizr.custom.js
102 ms
jquery-1.8.3.min.js
319 ms
mediaelement-and-player.min.js
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jquery-ui-1.10.3.custom.js
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jquery.uniform.js
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video.js
32 ms
alexion.js
174 ms
responsinav.js
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matchmedia.js
216 ms
picturefill.js
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modal.js
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WebResource.axd
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ScriptResource.axd
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ScriptResource.axd
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PortalTemplate.aspx
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jquery.rss.min.js
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ShareSendSave
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ga.js
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header_bg.gif
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alexionLogo.gif
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country_accordion_tile.jpg
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country_accordion_map.jpg
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search.gif
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nav-arrow.png
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nav-blue-bg.gif
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breaking_news.aspx
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header-1_mobile.aspx
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header-1.aspx
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header-2_mobile.aspx
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header-2.aspx
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header-4_mobile.aspx
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header-4.aspx
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home_arrow.png
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home-swoosh.png
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home-swoosh-mobile.png
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alexion-building-image_resize.aspx
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NH-community.aspx
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Zurichicon.aspx
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ScienceArticleIcon.aspx
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home-section-5-woman.jpg
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home-fade.png
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home-section-7-swoosh.png
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logo-alexion.png
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logo-alexion-footer.png
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__utm.gif
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load
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Alexion!20Pharmaceuticals!2C!20Inc!20(NASDAQ!3A!20ALXN)!20!7C!20World!20Leader!20in!20Treatments!20for!20Patients!20with!20Devastating!20and!20Rare!20Diseases
127 ms
alxn.com SEO score
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alxn.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 Alxn.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.
alxn.com
Open Graph data is detected on the main page of Alxn. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: