Tools & Wizards About Us
vertiflexspine.com screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

vertiflexspine.com

The Vertiflex Procedure - Boston Scientific

Page Load Speed

1.2 sec in total

First Response

134 ms

Resources Loaded

669 ms

Page Rendered

353 ms

vertiflexspine.com screenshot

About Website

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

Setting the Standard of Care For Lumbar Stenosis. The Vertiflex Procedure is redefining the treatment of LSS for patients.

Visit vertiflexspine.com

Key Findings

We analyzed Vertiflexspine.com page load time and found that the first response time was 134 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

vertiflexspine.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value12.4 s

0/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value2,310 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.092

91/100

15%

TTI (Time to Interactive)

Value20.3 s

2/100

10%

Network Requests Diagram

vertiflexspine.com

134 ms

the-vertiflex-procedure.html

70 ms

gtm.js

253 ms

jquery.lc-f9e8e8c279baf6a1a278042afe4f395a-lc.min.js

10 ms

utils.lc-899004cc02c33efc1f6694b1aee587fd-lc.min.js

31 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Vertiflexspine.com, 73% (22 requests) were made to Bostonscientific.com and 7% (2 requests) were made to Static.cloud.coveo.com. The less responsive or slowest element that took the longest time to load (268 ms) relates to the external source Player.vimeo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 249.6 kB (39%)

Content Size

642.2 kB

After Optimization

392.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vertiflexspine.com main page is 642.2 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. 55% of websites need less resources to load. Images take 264.1 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 94.2 kB

  • Original 107.5 kB
  • After minification 86.0 kB
  • After compression 13.3 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 21.4 kB, which is 20% 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 94.2 kB or 88% of the original size.

Image Optimization

-58%

Potential reduce by 152.2 kB

  • Original 264.1 kB
  • After minification 111.9 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, Vertiflex Spine needs image optimization as it can save up to 152.2 kB or 58% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 215.3 kB
  • After minification 215.3 kB
  • After compression 215.3 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 3.2 kB

  • Original 55.3 kB
  • After minification 55.3 kB
  • After compression 52.0 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. Vertiflexspine.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (44%)

Requests Now

25

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vertiflex Spine. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vertiflexspine.com

vertiflexspine.com

134 ms

the-vertiflex-procedure.html

the-vertiflex-procedure.html

70 ms

gtm.js

gtm.js

253 ms

jquery.lc-f9e8e8c279baf6a1a278042afe4f395a-lc.min.js

jquery.lc-f9e8e8c279baf6a1a278042afe4f395a-lc.min.js

10 ms

utils.lc-899004cc02c33efc1f6694b1aee587fd-lc.min.js

utils.lc-899004cc02c33efc1f6694b1aee587fd-lc.min.js

31 ms

granite.lc-011c0fc0d0cf131bdff879743a353002-lc.min.js

granite.lc-011c0fc0d0cf131bdff879743a353002-lc.min.js

31 ms

clientlib-base.lc-ded57755858e1992cd26836bb971390d-lc.css

clientlib-base.lc-ded57755858e1992cd26836bb971390d-lc.css

31 ms

clientlib-corporate.lc-9b6750b419d10455ebabb4ba9f48c654-lc.min.css

clientlib-corporate.lc-9b6750b419d10455ebabb4ba9f48c654-lc.min.css

38 ms

CoveoFullSearch.css

CoveoFullSearch.css

86 ms

CoveoJsSearch.Lazy.min.js

CoveoJsSearch.Lazy.min.js

122 ms

container.lc-027d01df25f17066242db969c9bf2ade-lc.js

container.lc-027d01df25f17066242db969c9bf2ade-lc.js

65 ms

clientlib-base.lc-e7db2d08a31233c257f2097626cb706a-lc.js

clientlib-base.lc-e7db2d08a31233c257f2097626cb706a-lc.js

66 ms

clientlib-corporate.lc-a8d3296d943dc0b0c84fcfd271991898-lc.min.js

clientlib-corporate.lc-a8d3296d943dc0b0c84fcfd271991898-lc.min.js

100 ms

token.json

token.json

68 ms

gateway.min.js

gateway.min.js

55 ms

bsc-advancing-arrows.svg

bsc-advancing-arrows.svg

10 ms

icon-chevron-down.svg

icon-chevron-down.svg

11 ms

logo-bsc.svg

logo-bsc.svg

36 ms

icon-search.svg

icon-search.svg

15 ms

nm-brand-vertiflex-spacer-hero.png

nm-brand-vertiflex-spacer-hero.png

189 ms

icon-info-circle.svg

icon-info-circle.svg

38 ms

icon-envelope-with-message-accent-dark.svg

icon-envelope-with-message-accent-dark.svg

39 ms

as-seen-on-access-health-vf-hero.png

as-seen-on-access-health-vf-hero.png

190 ms

css

css

51 ms

735856336

735856336

268 ms

icon-slash.svg

icon-slash.svg

12 ms

SST-Roman.woff

SST-Roman.woff

14 ms

fa-regular-400.woff

fa-regular-400.woff

21 ms

fa-brands-400.woff

fa-brands-400.woff

13 ms

1480711306-a9bf72402e73f36add94c8a4c1714b9a1244fc3946d4ab3bc141b2b86acec6e2-d

1480711306-a9bf72402e73f36add94c8a4c1714b9a1244fc3946d4ab3bc141b2b86acec6e2-d

15 ms

Accessibility Review

vertiflexspine.com accessibility score

100

Accessibility Issues

Best Practices

vertiflexspine.com best practices score

83

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

vertiflexspine.com SEO score

99

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

High

Tap targets are not sized appropriately

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 Vertiflexspine.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 Vertiflexspine.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

vertiflexspine.com

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