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wbt.haemonetics.com screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

wbt.haemonetics.com

Haemonetics® Blood Center Solutions | Manage Blood Collection Safely

Page Load Speed

1.1 sec in total

First Response

43 ms

Resources Loaded

724 ms

Page Rendered

299 ms

wbt.haemonetics.com screenshot

About Website

Visit wbt.haemonetics.com now to see the best up-to-date Wbt Haemonetics content for United States and also check out these interesting facts you probably never knew about wbt.haemonetics.com

Haemonetics provides a suite of innovative medical technology solutions that improve the quality, effectiveness and efficiency of care. We challenge ourselves to think big and make new possibilities a...

Visit wbt.haemonetics.com

Key Findings

We analyzed Wbt.haemonetics.com page load time and found that the first response time was 43 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

wbt.haemonetics.com performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value11.1 s

0/100

25%

SI (Speed Index)

Value5.5 s

55/100

10%

TBT (Total Blocking Time)

Value290 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0.038

100/100

15%

TTI (Time to Interactive)

Value10.2 s

25/100

10%

Network Requests Diagram

wbt.haemonetics.com

43 ms

wbt.haemonetics.com

27 ms

bloodcenter.haemonetics.com

196 ms

styles.css

38 ms

jquery-3.5.1.slim.min.js

30 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 7% of them (2 requests) were addressed to the original Wbt.haemonetics.com, 79% (22 requests) were made to Bloodcenter.haemonetics.com and 4% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (356 ms) relates to the external source Bloodcenter.haemonetics.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 471.8 kB (36%)

Content Size

1.3 MB

After Optimization

853.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wbt.haemonetics.com main page is 1.3 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 747.5 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 19.1 kB

  • Original 27.2 kB
  • After minification 25.3 kB
  • After compression 8.0 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 19.1 kB or 70% of the original size.

Image Optimization

-5%

Potential reduce by 38.3 kB

  • Original 747.5 kB
  • After minification 709.2 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. Wbt Haemonetics images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 204.2 kB

  • Original 306.5 kB
  • After minification 306.5 kB
  • After compression 102.2 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 204.2 kB or 67% of the original size.

CSS Optimization

-86%

Potential reduce by 210.1 kB

  • Original 244.1 kB
  • After minification 242.5 kB
  • After compression 33.9 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. Wbt.haemonetics.com needs all CSS files to be minified and compressed as it can save up to 210.1 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (18%)

Requests Now

22

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wbt Haemonetics. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

wbt.haemonetics.com

wbt.haemonetics.com

43 ms

wbt.haemonetics.com

wbt.haemonetics.com

27 ms

bloodcenter.haemonetics.com

bloodcenter.haemonetics.com

196 ms

styles.css

styles.css

38 ms

jquery-3.5.1.slim.min.js

jquery-3.5.1.slim.min.js

30 ms

popper.min.js

popper.min.js

30 ms

bootstrap.min.js

bootstrap.min.js

353 ms

main.bundle.js

main.bundle.js

127 ms

gtm.js

gtm.js

57 ms

bg-pattern--bu.svg

bg-pattern--bu.svg

29 ms

haemonetics-logo.png

haemonetics-logo.png

312 ms

logobu482x76.png

logobu482x76.png

256 ms

bg-pattern--bu-blue.svg

bg-pattern--bu-blue.svg

114 ms

banner1.jpg

banner1.jpg

165 ms

banner2.jpg

banner2.jpg

156 ms

cell-processing-img.jpg

cell-processing-img.jpg

154 ms

course-icon-429x429.png

course-icon-429x429.png

321 ms

whole-blood-collections.jpg

whole-blood-collections.jpg

257 ms

hexagon-filled.svg

hexagon-filled.svg

233 ms

modal-card_3_429x429.png

modal-card_3_429x429.png

318 ms

apheresishomecard.jpg

apheresishomecard.jpg

273 ms

modal-card_2_429x429.png

modal-card_2_429x429.png

334 ms

product1-500x500.png

product1-500x500.png

336 ms

footer-container.svg

footer-container.svg

356 ms

worksans-regular.woff

worksans-regular.woff

139 ms

worksans-semibold.woff

worksans-semibold.woff

141 ms

worksans-bold.woff

worksans-bold.woff

141 ms

svgsheet.svg

svgsheet.svg

97 ms

Accessibility Review

wbt.haemonetics.com accessibility score

92

Accessibility Issues

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

High

[aria-hidden="true"] elements contain focusable descendents

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

wbt.haemonetics.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

wbt.haemonetics.com SEO score

93

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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

High

Document uses legible font sizes

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 Wbt.haemonetics.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 Wbt.haemonetics.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

wbt.haemonetics.com

Open Graph data is detected on the main page of Wbt Haemonetics. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: