Tools & Wizards About Us
barrx.com screenshot

Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

barrx.com

Barrx™ Gastrointestinal Radiofrequency Ablation Products | Medtronic

Page Load Speed

11.3 sec in total

First Response

5.1 sec

Resources Loaded

6 sec

Page Rendered

220 ms

barrx.com screenshot

About Website

Welcome to barrx.com homepage info - get ready to check Barrx best content right away, or after learning these important things about barrx.com

We offer a comprehensive portfolio of radiofrequency ablation solutions to treat Barrett's esophagus and other GI tract diseases.

Visit barrx.com

Key Findings

We analyzed Barrx.com page load time and found that the first response time was 5.1 sec and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

barrx.com performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value3,950 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.478

18/100

15%

TTI (Time to Interactive)

Value19.5 s

2/100

10%

Network Requests Diagram

gastrointestinal-rf-ablation.html

5144 ms

OtAutoBlock.js

65 ms

otSDKStub.js

75 ms

jquery.min.js

128 ms

launch-40f925e390af.min.js

122 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Barrx.com, 4% (3 requests) were made to Cdn.cookielaw.org and 3% (2 requests) were made to Static.cloud.coveo.com. The less responsive or slowest element that took the longest time to load (5.1 sec) relates to the external source Medtronic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 94.0 kB (21%)

Content Size

456.4 kB

After Optimization

362.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Barrx.com main page is 456.4 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 290.2 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 91.1 kB

  • Original 108.7 kB
  • After minification 85.2 kB
  • After compression 17.6 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. This page needs HTML code to be minified as it can gain 23.5 kB, which is 22% 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 91.1 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 290.2 kB
  • After minification 290.2 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. Barrx images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 26 B

  • Original 6.8 kB
  • After minification 6.8 kB
  • After compression 6.8 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.

CSS Optimization

-6%

Potential reduce by 2.9 kB

  • Original 50.7 kB
  • After minification 50.7 kB
  • After compression 47.8 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. Barrx.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 42 (71%)

Requests Now

59

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Barrx. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 25 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

gastrointestinal-rf-ablation.html

gastrointestinal-rf-ablation.html

5144 ms

OtAutoBlock.js

OtAutoBlock.js

65 ms

otSDKStub.js

otSDKStub.js

75 ms

jquery.min.js

jquery.min.js

128 ms

launch-40f925e390af.min.js

launch-40f925e390af.min.js

122 ms

head.min.js

head.min.js

61 ms

mitg-icons.min.3688d4cc1d71fd4e048b3a03139ea8fa.css

mitg-icons.min.3688d4cc1d71fd4e048b3a03139ea8fa.css

70 ms

lightbox.min.3cc85dc3a3797a0e59e5f45623c3554c.css

lightbox.min.3cc85dc3a3797a0e59e5f45623c3554c.css

73 ms

base.min.34b0f93a62a82c22e8db1f8ae42df4e5.css

base.min.34b0f93a62a82c22e8db1f8ae42df4e5.css

78 ms

fonts.min.fe56b7642c12fdc145059c7f63c73448.css

fonts.min.fe56b7642c12fdc145059c7f63c73448.css

68 ms

clientlib.min.976f3e155619c42f221f80f7124db619.css

clientlib.min.976f3e155619c42f221f80f7124db619.css

81 ms

clientlib.min.1b74a0691f510c9a58a367425938ef21.css

clientlib.min.1b74a0691f510c9a58a367425938ef21.css

90 ms

apps-embed.min.ac26fb1b59c33eaac31a9160539b5a4e.css

apps-embed.min.ac26fb1b59c33eaac31a9160539b5a4e.css

103 ms

edit-mode.min.57ddbaefa6ce85c1b51cd0ffee764c46.css

edit-mode.min.57ddbaefa6ce85c1b51cd0ffee764c46.css

112 ms

visibility.min.4a06de57d3b2852c956c1a2e7038571d.css

visibility.min.4a06de57d3b2852c956c1a2e7038571d.css

115 ms

CoveoFullSearch.css

CoveoFullSearch.css

47 ms

CoveoJsSearch.Lazy.min.js

CoveoJsSearch.Lazy.min.js

62 ms

clientlib.min.422108b6585cf01f385da331e11c007b.css

clientlib.min.422108b6585cf01f385da331e11c007b.css

121 ms

clientlib.min.js

clientlib.min.js

110 ms

header.min.907bf8fb138268d77ccc0d5199d0be23.css

header.min.907bf8fb138268d77ccc0d5199d0be23.css

221 ms

header.min.js

header.min.js

217 ms

clientlib.min.7f4d9a7d181582875cf20655faa9b191.css

clientlib.min.7f4d9a7d181582875cf20655faa9b191.css

226 ms

clientlib.min.js

clientlib.min.js

217 ms

lightbox.min.js

lightbox.min.js

225 ms

clientlib.min.0d72430686f9c6e62cc4e7fd18c99919.css

clientlib.min.0d72430686f9c6e62cc4e7fd18c99919.css

391 ms

clientlib.min.96efb3cd09254f92f46de9d308fb3e03.css

clientlib.min.96efb3cd09254f92f46de9d308fb3e03.css

231 ms

clientlib.min.01f5701bb0eb9595fb3339aa950326e3.css

clientlib.min.01f5701bb0eb9595fb3339aa950326e3.css

225 ms

clientlib.min.22740d8b233fbe1123defbd0c0ea1997.css

clientlib.min.22740d8b233fbe1123defbd0c0ea1997.css

226 ms

clientlib.min.390bf58bd5a7f5db2cebcf8888e7ff10.css

clientlib.min.390bf58bd5a7f5db2cebcf8888e7ff10.css

229 ms

clientlib.min.48b5f6c889b9eac4e62902dbde9b597c.css

clientlib.min.48b5f6c889b9eac4e62902dbde9b597c.css

229 ms

clientlib.min.7ae2969bb96904dbb5f8091fe5a53b10.css

clientlib.min.7ae2969bb96904dbb5f8091fe5a53b10.css

229 ms

clientlib.min.js

clientlib.min.js

229 ms

link-replacement.min.js

link-replacement.min.js

295 ms

clientlib.min.7533f06cef71470b85804970b4c48263.css

clientlib.min.7533f06cef71470b85804970b4c48263.css

381 ms

footer.min.477f99394e78f7f343aa3dc8bd175345.css

footer.min.477f99394e78f7f343aa3dc8bd175345.css

255 ms

footer.min.js

footer.min.js

249 ms

clientLibsAfterComp.min.b0cb96da1239c410a8debbc95284bd7c.css

clientLibsAfterComp.min.b0cb96da1239c410a8debbc95284bd7c.css

251 ms

fonts.min.f66c2c33751cf0863466e8505acf9ca8.css

fonts.min.f66c2c33751cf0863466e8505acf9ca8.css

383 ms

base.min.js

base.min.js

296 ms

clientlib.min.js

clientlib.min.js

296 ms

clientlib.min.js

clientlib.min.js

378 ms

apps-embed.min.js

apps-embed.min.js

332 ms

7d3bbabe-76bb-430d-a2f3-0d88d8048fc2.json

7d3bbabe-76bb-430d-a2f3-0d88d8048fc2.json

12 ms

location

location

141 ms

ip.json

ip.json

141 ms

id

id

79 ms

css

css

59 ms

id

id

142 ms

ibs:dpid=411&dpuuid=Yz2FUQAAAK92OwOj

ibs:dpid=411&dpuuid=Yz2FUQAAAK92OwOj

41 ms

medtronic-logo-navy-blue.svg

medtronic-logo-navy-blue.svg

97 ms

barrx360express-balloon-catheter-b.jpg

barrx360express-balloon-catheter-b.jpg

95 ms

barrx-flex-rfa-system-b.jpg

barrx-flex-rfa-system-b.jpg

94 ms

barrx-channel-rfa-endoscopic-catheter-b.jpg

barrx-channel-rfa-endoscopic-catheter-b.jpg

94 ms

barrx-channel-rfa-endoscopic-catheter-end-of-scope-f.jpg

barrx-channel-rfa-endoscopic-catheter-end-of-scope-f.jpg

95 ms

barrx-channel-rfa-endoscopic-catheter-close-up-f.jpg

barrx-channel-rfa-endoscopic-catheter-close-up-f.jpg

98 ms

barrx-channel-rfa-endoscopic-catheter-coiled-view-f.jpg

barrx-channel-rfa-endoscopic-catheter-coiled-view-f.jpg

98 ms

barrx-channel-rfa-endoscopic-catheter-ablation-f.jpg

barrx-channel-rfa-endoscopic-catheter-ablation-f.jpg

106 ms

barrx-focal-ablation-catheters-b.jpg

barrx-focal-ablation-catheters-b.jpg

99 ms

barrx-360-rfa-balloon-catheters-b.jpg

barrx-360-rfa-balloon-catheters-b.jpg

178 ms

barrx-rfa-accessories-b.jpg

barrx-rfa-accessories-b.jpg

121 ms

MaterialIcons-Regular.woff

MaterialIcons-Regular.woff

129 ms

1397e812-9307-4267-8a99-8a22ea7c69c7.woff

1397e812-9307-4267-8a99-8a22ea7c69c7.woff

22 ms

de44dcbe-a981-426e-b310-c56554485383.woff

de44dcbe-a981-426e-b310-c56554485383.woff

27 ms

a9c2f4a1-e39a-4cf6-89f2-a7b56fd6ad18.woff

a9c2f4a1-e39a-4cf6-89f2-a7b56fd6ad18.woff

39 ms

0c4cefca-3b78-44b9-8b2b-667bbabffe38.woff

0c4cefca-3b78-44b9-8b2b-667bbabffe38.woff

27 ms

950b5788-cfdd-48d9-9d8a-523560042c5b.woff

950b5788-cfdd-48d9-9d8a-523560042c5b.woff

49 ms

f7a6d562-196d-49d8-b9f1-608abebd07c0.woff

f7a6d562-196d-49d8-b9f1-608abebd07c0.woff

49 ms

58041a79-15c6-4c14-8c52-c9f070b4c9b7.woff

58041a79-15c6-4c14-8c52-c9f070b4c9b7.woff

47 ms

263a3466-f84e-4779-ac84-4db209714ba6.woff

263a3466-f84e-4779-ac84-4db209714ba6.woff

49 ms

mitg-consolidated-icons.woff

mitg-consolidated-icons.woff

48 ms

mitg-consolidated-icons.woff

mitg-consolidated-icons.woff

63 ms

mitg-consolidated-icons.woff

mitg-consolidated-icons.woff

71 ms

mitg-consolidated-icons.ttf

mitg-consolidated-icons.ttf

27 ms

Accessibility Review

barrx.com accessibility score

97

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

barrx.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

barrx.com SEO score

100

Search Engine Optimization Advices

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 Barrx.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 Barrx.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

barrx.com

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