Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

impella.com

Protected PCI with Impella | Heart Recovery is Possible

Page Load Speed

370 ms in total

First Response

61 ms

Resources Loaded

217 ms

Page Rendered

92 ms

impella.com screenshot

About Website

Visit impella.com now to see the best up-to-date Impella content and also check out these interesting facts you probably never knew about impella.com

More than 170,000 patients have been supported with Impella® heart pumps. See if Protected PCI with Impella is right for you.

Visit impella.com

Key Findings

We analyzed Impella.com page load time and found that the first response time was 61 ms and then it took 309 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

impella.com performance score

0

Network Requests Diagram

impella.com

61 ms

www.impella.com

91 ms

v1

25 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

53 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that 75% of them (3 requests) were addressed to the original Impella.com, 25% (1 request) were made to Static.cloudflareinsights.com. The less responsive or slowest element that took the longest time to load (91 ms) belongs to the original domain Impella.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 9.6 kB (48%)

Content Size

19.7 kB

After Optimization

10.2 kB

In fact, the total size of Impella.com main page is 19.7 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. HTML takes 17.1 kB which makes up the majority of the site volume.

HTML Optimization

-56%

Potential reduce by 9.5 kB

  • Original 17.1 kB
  • After minification 17.1 kB
  • After compression 7.6 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 9.5 kB or 56% of the original size.

CSS Optimization

-1%

Potential reduce by 19 B

  • Original 2.6 kB
  • After minification 2.6 kB
  • After compression 2.6 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. Impella.com has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

2

After Optimization

2

The browser has sent 2 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Impella. According to our analytics all requests are already optimized.

SEO Factors

impella.com SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Impella.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 Impella.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.

Social Sharing Optimization

Open Graph description is not detected on the main page of Impella. 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: