1.5 sec in total
142 ms
961 ms
384 ms
Click here to check amazing Boston Scientific content. Otherwise, check out these important facts you probably never knew about bostonscientific.eu
Boston Scientific is dedicated to transforming lives through innovative medical solutions that improve the health of patients around the world.
Visit bostonscientific.euWe analyzed Bostonscientific.eu page load time and found that the first response time was 142 ms and then it took 1.3 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.
bostonscientific.eu performance score
name
value
score
weighting
Value3.6 s
31/100
10%
Value14.8 s
0/100
25%
Value10.8 s
6/100
10%
Value1,450 ms
15/100
30%
Value0.039
100/100
15%
Value20.5 s
2/100
10%
142 ms
58 ms
45 ms
8 ms
8 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Bostonscientific.eu, 70% (42 requests) were made to Bostonscientific.com and 8% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (267 ms) relates to the external source Bostonscientific.com.
Page size can be reduced by 789.2 kB (17%)
4.5 MB
3.7 MB
In fact, the total size of Bostonscientific.eu main page is 4.5 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. Only a small number of websites need less resources to load. Images take 3.8 MB which makes up the majority of the site volume.
Potential reduce by 86.9 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 25.6 kB, which is 26% 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 86.9 kB or 88% of the original size.
Potential reduce by 696.4 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. Obviously, Boston Scientific needs image optimization as it can save up to 696.4 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 2.9 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. This website has mostly compressed JavaScripts.
Potential reduce by 3.1 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. Bostonscientific.eu has all CSS files already compressed.
Number of requests can be reduced by 18 (34%)
53
35
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Boston Scientific. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
bostonscientific.eu
142 ms
home.html
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jquery.lc-f9e8e8c279baf6a1a278042afe4f395a-lc.min.js
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bostonscientific.eu 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.
bostonscientific.eu 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
bostonscientific.eu 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 Bostonscientific.eu 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 Bostonscientific.eu 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.
bostonscientific.eu
Open Graph data is detected on the main page of Boston Scientific. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: