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alesi-surgical.com screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

alesi-surgical.com

Alesi Surgical - Ultravision Eliminate Surgical Smoke

Page Load Speed

5.4 sec in total

First Response

1.1 sec

Resources Loaded

3.6 sec

Page Rendered

659 ms

alesi-surgical.com screenshot

About Website

Click here to check amazing Alesi Surgical content. Otherwise, check out these important facts you probably never knew about alesi-surgical.com

Developer of Ultravision, the revolutionary system that clears surgical smoke from the visual field during laparoscopic surgery

Visit alesi-surgical.com

Key Findings

We analyzed Alesi-surgical.com page load time and found that the first response time was 1.1 sec and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

alesi-surgical.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value14.6 s

1/100

10%

TBT (Total Blocking Time)

Value2,390 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value19.4 s

2/100

10%

Network Requests Diagram

www.alesi-surgical.com

1148 ms

tiny-slider.css

26 ms

all.min.css

334 ms

style.min.css

660 ms

styles.css

170 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 81% of them (75 requests) were addressed to the original Alesi-surgical.com, 5% (5 requests) were made to Google.com and 5% (5 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Alesi-surgical.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 631.7 kB (15%)

Content Size

4.2 MB

After Optimization

3.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alesi-surgical.com main page is 4.2 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. 75% 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 3.2 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 39.9 kB

  • Original 51.3 kB
  • After minification 48.5 kB
  • After compression 11.4 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 39.9 kB or 78% of the original size.

Image Optimization

-3%

Potential reduce by 88.0 kB

  • Original 3.2 MB
  • After minification 3.1 MB

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. Alesi Surgical images are well optimized though.

JavaScript Optimization

-33%

Potential reduce by 160.9 kB

  • Original 484.4 kB
  • After minification 474.6 kB
  • After compression 323.4 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 160.9 kB or 33% of the original size.

CSS Optimization

-80%

Potential reduce by 342.8 kB

  • Original 431.1 kB
  • After minification 402.1 kB
  • After compression 88.3 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. Alesi-surgical.com needs all CSS files to be minified and compressed as it can save up to 342.8 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (43%)

Requests Now

72

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alesi Surgical. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.alesi-surgical.com

www.alesi-surgical.com

1148 ms

tiny-slider.css

tiny-slider.css

26 ms

all.min.css

all.min.css

334 ms

style.min.css

style.min.css

660 ms

styles.css

styles.css

170 ms

front.min.css

front.min.css

250 ms

style.css

style.css

496 ms

shiftnav.min.css

shiftnav.min.css

334 ms

font-awesome.min.css

font-awesome.min.css

413 ms

standard-dark.css

standard-dark.css

333 ms

front.min.js

front.min.js

416 ms

jquery.min.js

jquery.min.js

584 ms

jquery-migrate.min.js

jquery-migrate.min.js

504 ms

js

js

74 ms

jquery.swipebox.js

jquery.swipebox.js

504 ms

swipebox.css

swipebox.css

598 ms

hooks.min.js

hooks.min.js

518 ms

i18n.min.js

i18n.min.js

523 ms

index.js

index.js

634 ms

index.js

index.js

633 ms

navigation.js

navigation.js

633 ms

api.js

api.js

35 ms

wp-polyfill.min.js

wp-polyfill.min.js

632 ms

index.js

index.js

635 ms

shiftnav.min.js

shiftnav.min.js

714 ms

classie.js

classie.js

714 ms

tiny-slider.js

tiny-slider.js

11 ms

logo.png

logo.png

197 ms

alesi-home-slide-8.jpg

alesi-home-slide-8.jpg

281 ms

alesi-home-slide-1.png

alesi-home-slide-1.png

525 ms

alesi-home-slide-9.jpg

alesi-home-slide-9.jpg

409 ms

alesi-home-slide-2.png

alesi-home-slide-2.png

995 ms

alesi-home-slide-3.png

alesi-home-slide-3.png

285 ms

alesi-home-slide-4.png

alesi-home-slide-4.png

852 ms

alesi-home-slide-mob-9.jpg

alesi-home-slide-mob-9.jpg

407 ms

alesi-home-slide-mob-1.png

alesi-home-slide-mob-1.png

460 ms

alesi-home-slide-mob-10.jpg

alesi-home-slide-mob-10.jpg

461 ms

alesi-home-slide-mob-2.png

alesi-home-slide-mob-2.png

459 ms

alesi-home-slide-mob-3.png

alesi-home-slide-mob-3.png

542 ms

alesi-home-slide-mob-4.png

alesi-home-slide-mob-4.png

541 ms

home-tier-image-1.png

home-tier-image-1.png

542 ms

home-tier-image-2.png

home-tier-image-2.png

689 ms

analytics.js

analytics.js

116 ms

new-roundel.svg

new-roundel.svg

620 ms

header-title.svg

header-title.svg

622 ms

header-decal.png

header-decal.png

622 ms

header-arrow.svg

header-arrow.svg

702 ms

home-quote-star-open.png

home-quote-star-open.png

704 ms

home-quote-star-closed.png

home-quote-star-closed.png

704 ms

sector-button-1.png

sector-button-1.png

768 ms

sector-button-2.png

sector-button-2.png

786 ms

sector-button-3.png

sector-button-3.png

792 ms

sector-button-4.png

sector-button-4.png

787 ms

usp-6.png

usp-6.png

850 ms

usp-1.png

usp-1.png

867 ms

usp-3.png

usp-3.png

869 ms

usp-2.png

usp-2.png

767 ms

HelveticaNeueCyr-Light.woff

HelveticaNeueCyr-Light.woff

822 ms

HelveticaNeueCyr-UltraLight.woff

HelveticaNeueCyr-UltraLight.woff

826 ms

recaptcha__en.js

recaptcha__en.js

26 ms

HelveticaNeueCyr-Thin.woff

HelveticaNeueCyr-Thin.woff

857 ms

HelveticaNeueCyr-Roman.woff

HelveticaNeueCyr-Roman.woff

856 ms

HelveticaNeueCyr-Medium.woff

HelveticaNeueCyr-Medium.woff

857 ms

159 ms

HelveticaNeueCyr-Bold.woff

HelveticaNeueCyr-Bold.woff

826 ms

HelveticaNeueCyr-Heavy.woff

HelveticaNeueCyr-Heavy.woff

825 ms

anchor

anchor

7 ms

HelveticaNeueCyr-Black.woff

HelveticaNeueCyr-Black.woff

845 ms

anchor

anchor

61 ms

styles__ltr.css

styles__ltr.css

6 ms

recaptcha__en.js

recaptcha__en.js

11 ms

HelveticaNeueCyr-Italic.woff

HelveticaNeueCyr-Italic.woff

764 ms

HelveticaNeueCyr-MediumItalic.woff

HelveticaNeueCyr-MediumItalic.woff

776 ms

LdkrfvGznG7C1HMIvZeXpqeQHj2pK-25iJPmRAnKECo.js

LdkrfvGznG7C1HMIvZeXpqeQHj2pK-25iJPmRAnKECo.js

43 ms

webworker.js

webworker.js

80 ms

logo_48.png

logo_48.png

30 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

69 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

73 ms

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

75 ms

HelveticaNeueCyr-LightItalic.woff

HelveticaNeueCyr-LightItalic.woff

668 ms

recaptcha__en.js

recaptcha__en.js

55 ms

HelveticaNeueCyr-UltraLightItalic.woff

HelveticaNeueCyr-UltraLightItalic.woff

652 ms

HelveticaNeueCyr-ThinItalic.woff

HelveticaNeueCyr-ThinItalic.woff

650 ms

HelveticaNeueCyr-BoldItalic.woff

HelveticaNeueCyr-BoldItalic.woff

668 ms

HelveticaNeueCyr-BlackItalic.woff

HelveticaNeueCyr-BlackItalic.woff

675 ms

HelveticaNeueCyr-HeavyItalic.woff

HelveticaNeueCyr-HeavyItalic.woff

616 ms

usp-5.png

usp-5.png

617 ms

usp-4.png

usp-4.png

647 ms

testimonials-star.png

testimonials-star.png

647 ms

erdf-footer-logo.png

erdf-footer-logo.png

587 ms

linkedin-icon.png

linkedin-icon.png

592 ms

twitter-icon.png

twitter-icon.png

597 ms

vimeo-icon.png

vimeo-icon.png

550 ms

Accessibility Review

alesi-surgical.com accessibility score

74

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-*] attributes do not match their roles

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

Best Practices

alesi-surgical.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

Page has valid source maps

SEO Factors

alesi-surgical.com SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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 Alesi-surgical.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 Alesi-surgical.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

alesi-surgical.com

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