1.6 sec in total
55 ms
1.3 sec
225 ms
Click here to check amazing BIDMC Harvard content for United States. Otherwise, check out these important facts you probably never knew about bidmc.harvard.edu
Beth Israel Deaconess Medical Center (BIDMC), a part of the Beth Israel Lahey Health system, is a world-class teaching hospital of Harvard Medical School.
Visit bidmc.harvard.eduWe analyzed Bidmc.harvard.edu page load time and found that the first response time was 55 ms and then it took 1.5 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.
bidmc.harvard.edu performance score
name
value
score
weighting
Value2.9 s
52/100
10%
Value16.6 s
0/100
25%
Value9.1 s
13/100
10%
Value7,410 ms
0/100
30%
Value1.149
1/100
15%
Value14.3 s
9/100
10%
55 ms
621 ms
120 ms
105 ms
60 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Bidmc.harvard.edu, 4% (2 requests) were made to Google-analytics.com and 4% (2 requests) were made to Admin.brightcove.com. The less responsive or slowest element that took the longest time to load (621 ms) relates to the external source Bidmc.org.
Page size can be reduced by 736.8 kB (51%)
1.4 MB
710.8 kB
In fact, the total size of Bidmc.harvard.edu main page is 1.4 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. 50% of websites need less resources to load. Images take 603.6 kB which makes up the majority of the site volume.
Potential reduce by 266.5 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 106.8 kB, which is 37% 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 266.5 kB or 91% of the original size.
Potential reduce by 54.4 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. BIDMC Harvard images are well optimized though.
Potential reduce by 288.1 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 288.1 kB or 71% of the original size.
Potential reduce by 127.8 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. Bidmc.harvard.edu needs all CSS files to be minified and compressed as it can save up to 127.8 kB or 86% of the original size.
Number of requests can be reduced by 13 (25%)
51
38
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BIDMC Harvard. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.
bidmc.org
55 ms
www.bidmc.org
621 ms
global.css
120 ms
jquery-1.7.1.min.js
105 ms
rwExt_min.js
60 ms
jquery.cycle.all.2.74.js
94 ms
functions.js
37 ms
jquery.url.js
64 ms
global.js
88 ms
ga.js
29 ms
bg.jpg
22 ms
header_logo.png
22 ms
BrightcoveExperiences.js
81 ms
jquery.newsTicker.js
20 ms
buttons.js
6 ms
myemma.js
18 ms
JeffsJourney5a.jpg
112 ms
RockSteadyBoxing1.jpg
113 ms
ClockwiseMD1.jpg
111 ms
OpenNotes1215.jpg
113 ms
GersztenT1.jpg
112 ms
cta_small.png
112 ms
Samir%20Parikh%2020160212%20006T.jpg
264 ms
7B5E642B9FA04F1EB09A8CB787A3CDD0.ashx
113 ms
1FD3652EC06B4576BFCA67FEFC89CF51.ashx
113 ms
F20BAD2E13CA4CE6BD7D208109424579.ashx
114 ms
2EDB574F45BF418F8C38A0291145D8F9.ashx
114 ms
connect_icons_sprite_24.png
114 ms
DanaFarberHarvardCancer162.jpg
261 ms
HospitalOfBostonRedSox162.jpg
262 ms
__utm.gif
191 ms
wrapper_bg.jpg
192 ms
textResize_bg.png
192 ms
button_bg.jpg
193 ms
globalNavDivider_icon.jpg
192 ms
globalNavSecondary_bg.jpg
193 ms
globalNavSecondary_flip_bg.jpg
193 ms
slideMore_bg.png
194 ms
tabbedContentArea_bg.jpg
194 ms
header_bg.jpg
194 ms
cta_gratefulCare.jpg
195 ms
careCenters_bg.jpg
197 ms
blue_bullet.jpg
195 ms
stack_bg.jpg
196 ms
footerBoxTop_bg.jpg
164 ms
footerBoxBottom_bg.jpg
165 ms
upgrade_flash_player2.gif
161 ms
siteanalyze_174.js
196 ms
getAllAppDefault.esi
19 ms
getSegment.php
167 ms
checkOAuth.esi
5 ms
image.aspx
50 ms
t.dhj
77 ms
bidmc.harvard.edu accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
[aria-*] attributes do not have valid values
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
Some elements have a [tabindex] value greater than 0
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
bidmc.harvard.edu 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
bidmc.harvard.edu 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
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 Bidmc.harvard.edu 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 Bidmc.harvard.edu 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.
bidmc.harvard.edu
Open Graph data is detected on the main page of BIDMC Harvard. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: