2.2 sec in total
360 ms
1.6 sec
267 ms
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Visit revatio.comWe analyzed Revatio.com page load time and found that the first response time was 360 ms and then it took 1.9 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.
revatio.com performance score
name
value
score
weighting
Value7.6 s
0/100
10%
Value22.6 s
0/100
25%
Value9.8 s
10/100
10%
Value540 ms
55/100
30%
Value0.55
13/100
15%
Value24.0 s
1/100
10%
360 ms
83 ms
156 ms
164 ms
166 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 83% of them (40 requests) were addressed to the original Revatio.com, 4% (2 requests) were made to C.betrad.com and 4% (2 requests) were made to 1177100.fls.doubleclick.net. The less responsive or slowest element that took the longest time to load (433 ms) belongs to the original domain Revatio.com.
Page size can be reduced by 661.7 kB (68%)
971.7 kB
310.0 kB
In fact, the total size of Revatio.com main page is 971.7 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. 35% of websites need less resources to load. Javascripts take 591.6 kB which makes up the majority of the site volume.
Potential reduce by 51.3 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 51.3 kB or 81% of the original size.
Potential reduce by 39.6 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. Obviously, REVATIO needs image optimization as it can save up to 39.6 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 453.1 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 453.1 kB or 77% of the original size.
Potential reduce by 117.7 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. Revatio.com needs all CSS files to be minified and compressed as it can save up to 117.7 kB or 80% of the original size.
Number of requests can be reduced by 19 (41%)
46
27
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of REVATIO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
revatio.com
360 ms
css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css
83 ms
css_A7L9lzYfi0Rrggkhtup9J-NajVb47KzW_dN58Wk1YRE.css
156 ms
css_V-Cs9-kJUhS6Kwi7P5lwpTMV863UFrVUcpKgCl2H5Ng.css
164 ms
css_q7d3TQKNKgyqZM5Ker0AjT1glvIhwVTfw-Uo3cKKdks.css
166 ms
css_cQTubt8RhJaGD04tt8KIBEIFdjkLbf2wfFqsbWukF6U.css
246 ms
css_BpGwPJ0Q5YrR50e4FWEpM7oU-ozsPx6pZ4V93KJRD7M.css
174 ms
js_cHTDrv1RJARNySmmMaqZ0RqoX9XDreZGQsLwrt-XG3k.js
261 ms
js_CGmY7iaSaFQlvrB8NDOx-R6NJSSbRsB-mklyv432RIQ.js
381 ms
js_umujIl0z4r-7VquEjCRjLZbb8bgTl7dtlIZMFceqbbw.js
243 ms
js_CdFQF3pLHY7et0QQq3f3eHfMeRcRQR5NFo84l8CyQg0.js
253 ms
js_KjRrPi-RHWbNgAUQtUdDK5O6jp2Ytufg7SZqhmhBjqQ.js
433 ms
recaptcha_ajax.js
22 ms
js_3NHFvbj_5jFLBlwES_NSV5pX6sX9Ctrcj2kDpgYuSqk.js
324 ms
icon1.png
18 ms
header_revatio_mainlogo_1.png
97 ms
card_23-06-15.png
96 ms
leftnav_revatio_card.gif
97 ms
leftnav_phzer_for_professionals1.png
101 ms
home_learn_more.png
95 ms
pfizerrxpathways.png
175 ms
mpb_widget.png
258 ms
footer_phzer_logo.png
171 ms
header_backgroung.png
240 ms
indication.png
158 ms
ISI.png
163 ms
Patients_info.png
228 ms
Full_Subs_Info.png
240 ms
leftnav_bg.gif
210 ms
MyPfizerBrands_Widget.png
222 ms
red_circle.png
274 ms
home_box.png
289 ms
tag.js
33 ms
click-to-expand.png
286 ms
click-to-close.png
287 ms
activityi;src=1177100;type=revatio;cat=u1pv;u1=Revatio;ord=1632011597976.0886
61 ms
activityi;src=1177100;type=revatio;cat=hmpg;ord=5089151235297.322
63 ms
responsive_code_new_1.8.css
276 ms
viewport_for_responsive_pages.js.txt
285 ms
isi-toggle-V1.3.js.txt
322 ms
ui-bg_flat_75_ffffff_40x100.png
344 ms
ui-icons_222222_256x240.png
345 ms
s82154372802469
38 ms
activity;src=1177100;type=revatio;cat=visit11;ord=1;num=1080759122
42 ms
activity;src=1177100;type=revatio;cat=uhmpg;ord=1;num=1829052790
38 ms
home_isi_bluescroll.png
84 ms
mCSB_buttons.png
206 ms
css_4b_7wUNDq89XK8SLH6zjipRjdH1CfVGNO3QiJ0FYcjU.css
84 ms
revatio.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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
revatio.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
revatio.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
Page is blocked from indexing
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 Revatio.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 Revatio.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.
revatio.com
Open Graph description is not detected on the main page of REVATIO. 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: