3.2 sec in total
252 ms
2.5 sec
445 ms
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Visit epocrates.comWe analyzed Epocrates.com page load time and found that the first response time was 252 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.
epocrates.com performance score
name
value
score
weighting
Value4.9 s
10/100
10%
Value6.4 s
9/100
25%
Value15.4 s
0/100
10%
Value2,020 ms
7/100
30%
Value0.035
100/100
15%
Value22.8 s
1/100
10%
252 ms
144 ms
433 ms
214 ms
355 ms
Our browser made a total of 74 requests to load all elements on the main page. We found that 77% of them (57 requests) were addressed to the original Epocrates.com, 15% (11 requests) were made to Use.typekit.net and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Epocrates.com.
Page size can be reduced by 847.8 kB (42%)
2.0 MB
1.2 MB
In fact, the total size of Epocrates.com main page is 2.0 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. 40% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 30.1 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 30.1 kB or 77% of the original size.
Potential reduce by 74.8 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. Epocrates images are well optimized though.
Potential reduce by 476.1 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 476.1 kB or 72% of the original size.
Potential reduce by 266.8 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. Epocrates.com needs all CSS files to be minified and compressed as it can save up to 266.8 kB or 83% of the original size.
Number of requests can be reduced by 29 (46%)
63
34
The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Epocrates. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
epocrates.com
252 ms
wyf5hjw.js
144 ms
css_ff9b6233682f85d0a7a0c7839203d7a0.css
433 ms
grid91-910.css
214 ms
jquery.min.js
355 ms
drupal.js
213 ms
ajax_load.js
154 ms
fivestar.js
277 ms
googleanalytics.js
287 ms
img_assist.js
353 ms
lightbox.js
495 ms
panels.js
418 ms
jquery.cycle.all.min.js
567 ms
views_slideshow.js
561 ms
views_slideshow.js
564 ms
poormanscron.js
559 ms
popups.js
709 ms
jquery.form.js
705 ms
jquery.bgiframe.min.js
698 ms
hoverIntent.js
702 ms
supposition.js
704 ms
supersubs.js
706 ms
superfish.js
838 ms
script.js
914 ms
omniture.js
845 ms
scripts.js
844 ms
epocrates-interior.css
997 ms
s_code.js
936 ms
epocrates_doubleclick.js
923 ms
epocrates.com
141 ms
epocrates_corporate_logo.png
243 ms
header_shadow.png
188 ms
chicklet@2x.png
244 ms
phoneFree@2x.png
749 ms
benefit-1@2x.png
300 ms
benefit-2@2x.png
301 ms
benefit-3@2x.png
364 ms
phoneFreeWhite@2x.png
732 ms
arrowInteraction@2x.png
380 ms
arrowGuidelines@2x.png
454 ms
arrowDiseases@2x.png
451 ms
arrowAtext@2x.png
512 ms
arrowAltMeds@2x.png
527 ms
athenahealth@2x.png
669 ms
epocInside@2x.png
992 ms
hTEqIED50hQWa8nQ_FDSXOEmg52Z1_VxvyJonIpvPRIffFO4gsMZeMJ6Mk6f5Mw.woff
30 ms
wrGsNwnqAmq_gZpEji6Qgsw0b9EykiHKHOiHae-bwaGffwR4gsMZeMJ6Mk6f5MS.woff
61 ms
hillsHome@2x.png
643 ms
arrowWhite@2x.png
591 ms
apple@2x.png
806 ms
android@2x.png
816 ms
arrowDark@2x.png
791 ms
purpleHill@2x.png
865 ms
arrowSecondary@2x.png
811 ms
homeHero@2x.jpg
1263 ms
epocrates-circle@2x.png
942 ms
facebook@2x.png
939 ms
twitter@2x.png
942 ms
youtube@2x.png
991 ms
footer-bg.png
1102 ms
pPwbspvvtYbhmMTq7gJGhSF-83LCufxrvjbWVs9dZL3ff4egggMZeMJ6Mk6f5MS.woff
85 ms
E3dq7Prj5e7aCT722T93yWqO5X8c9uvYtxOKJNhfOgJff5WcggMZeMJ6Mk6f5Mb.woff
85 ms
activityi;src=2181224;type=2013E-;cat=2013--;ord=1;num=844571201596.409
68 ms
ga.js
67 ms
run-cron-check
1006 ms
uDKsojnUFnc-_BY0_IiXR8hYG2bxQOUsXPIVTGG9nzCffFV4gsMZeMJ6Mk6f5MX.woff
48 ms
Zq1ufqVl8yUpEq_NRV1M75Uxc-2f1Yl0vnMEAnmEhLGffFW4gsMZeMJ6Mk6f5gM.woff
47 ms
TvsscdsLt83YfRKqFrKPMR2EwPt2-M09YGFn_HLv3-Mffw14gsMZeMJ6Mk6f5gI.woff
58 ms
AMPSJM-E2Z5A4JaoDmnJEeFF8vJGgDxP55RG6lrTthvff4AgggMZeMJ6Mk6f5Mt.woff
87 ms
fBOcqzMdhroj0A-_omRzcXO3jgrBtnihyf5leW4fxD3ff4HgggMZeMJ6Mk6f5gI.woff
108 ms
__utm.gif
16 ms
p.gif
130 ms
s46589560697320
85 ms
roundtrip.js
11 ms
epocrates.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
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
epocrates.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
epocrates.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
Image elements do not have [alt] attributes
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 Epocrates.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 Epocrates.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.
epocrates.com
Open Graph description is not detected on the main page of Epocrates. 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: