2.2 sec in total
599 ms
1.4 sec
207 ms
Click here to check amazing Newsroom Regeneron content for United States. Otherwise, check out these important facts you probably never knew about newsroom.regeneron.com
The Investor Relations website contains information about Regeneron Pharmaceuticals Inc.'s business for stockholders, potential investors, and financial analysts.
Visit newsroom.regeneron.comWe analyzed Newsroom.regeneron.com page load time and found that the first response time was 599 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster. This domain responded with an error, which can significantly jeopardize Newsroom.regeneron.com rating and web reputation
newsroom.regeneron.com performance score
name
value
score
weighting
Value15.9 s
0/100
10%
Value15.9 s
0/100
25%
Value32.3 s
0/100
10%
Value160 ms
93/100
30%
Value0.005
100/100
15%
Value31.3 s
0/100
10%
599 ms
24 ms
54 ms
175 ms
83 ms
Our browser made a total of 112 requests to load all elements on the main page. We found that 71% of them (79 requests) were addressed to the original Newsroom.regeneron.com, 4% (4 requests) were made to F.vimeocdn.com and 3% (3 requests) were made to Regeneron.com. The less responsive or slowest element that took the longest time to load (599 ms) belongs to the original domain Newsroom.regeneron.com.
Page size can be reduced by 976.7 kB (60%)
1.6 MB
645.7 kB
In fact, the total size of Newsroom.regeneron.com main page is 1.6 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. 60% of websites need less resources to load. Javascripts take 705.0 kB which makes up the majority of the site volume.
Potential reduce by 42.8 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 7.8 kB, which is 15% 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 42.8 kB or 82% of the original size.
Potential reduce by 27.6 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. Newsroom Regeneron images are well optimized though.
Potential reduce by 465.1 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 465.1 kB or 66% of the original size.
Potential reduce by 441.3 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. Newsroom.regeneron.com needs all CSS files to be minified and compressed as it can save up to 441.3 kB or 85% of the original size.
Number of requests can be reduced by 58 (59%)
98
40
The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Newsroom Regeneron. 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 24 to 1 for CSS and as a result speed up the page load time.
newsroom.regeneron.com
599 ms
css
24 ms
font-awesome.css
54 ms
bootstrap.css
175 ms
slick.css
83 ms
icons.css
84 ms
custom.css
50 ms
ndq-overwrite.css
44 ms
font-awesome.min.css
10 ms
default.css
80 ms
wsh_default.css
86 ms
wsh_script_absent.css
79 ms
stylesheet.css
109 ms
style.css
118 ms
stylenew.css
138 ms
content_052313.css
114 ms
960.css
117 ms
fontsizes.css
142 ms
overWrite.css
135 ms
jquery.min.js
194 ms
jquery.easing.js
142 ms
jquery.cycle.all.min.js
191 ms
jquery.cookie.js
193 ms
toolbox.expose.min.js
191 ms
swfobject.js
205 ms
modal.js
205 ms
jquery.urlparam.js
216 ms
main.js
166 ms
buttons.js
190 ms
jqOverlay.js
213 ms
jqOverlay.css
227 ms
imgCaption.css
226 ms
sh_scripts.js
229 ms
jquery.lifestream.min.js
258 ms
jquery.timeago.min.js
257 ms
share_widget.css
147 ms
exLinks.js
256 ms
s_code_baseline_dev_v3.js
289 ms
top-bg.gif
73 ms
ga.js
143 ms
trackpage.aspx
149 ms
regeneron.gif
28 ms
border-shadows.gif
52 ms
regeneron.gif
53 ms
social-twitter.png
53 ms
social-linkedin.png
135 ms
search-bg.gif
130 ms
text-resize.gif
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text-resize-sm.gif
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text-resize-md.gif
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text-resize-lg.gif
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ar2014.jpg
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SustainabilityReport_1-15.jpg
137 ms
Ar-Regn-13-DidiVideo.jpg
136 ms
factSheet4.gif
137 ms
proxy2015.jpg
291 ms
AR2014.jpg
140 ms
SmallSusReport.jpg
139 ms
briefcase.gif
139 ms
email.gif
170 ms
downloads.gif
168 ms
snapshot.gif
189 ms
rss.gif
205 ms
ico_pdf.gif
169 ms
close_pop.png
169 ms
bg-sec-investors.jpg
239 ms
bullet-small.gif
171 ms
pipeline-bg.jpg
240 ms
footer-bg.gif
166 ms
regnpoplogo.jpg
159 ms
uni_sans_semi_bold-webfont2.woff
205 ms
uni_sans_regular-webfont2.woff
204 ms
fontawesome-webfont.woff
79 ms
fontawesome-webfont.woff
240 ms
icomoon.woff
361 ms
getAllAppDefault.esi
116 ms
bg-home0.jpg
162 ms
bg-home1.jpg
164 ms
bg-home2.jpg
160 ms
bg-home3.jpg
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bg-home4.jpg
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overlay.png
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controls.png
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border.png
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loading_background.png
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loading.gif
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controlsSq.png
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36 ms
__utm.gif
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player.js
126 ms
player.css
107 ms
ga.js
67 ms
vuid.min.js
105 ms
getSegment.php
62 ms
checkOAuth.esi
69 ms
t.dhj
32 ms
__utm.gif
37 ms
t.dhj
11 ms
cm
85 ms
x35248
155 ms
s-3271.xgi
54 ms
hbpix
86 ms
proxy.html
51 ms
pixel
44 ms
wsh_print.css
27 ms
13 ms
xrefid.xgi
5 ms
5 ms
print.css
31 ms
pixel
25 ms
2981
25 ms
newsroom.regeneron.com 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
newsroom.regeneron.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
newsroom.regeneron.com SEO score
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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Newsroom.regeneron.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 Newsroom.regeneron.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.
newsroom.regeneron.com
Open Graph description is not detected on the main page of Newsroom Regeneron. 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: