Tools & Wizards About Us
cibavision.it screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

cibavision.it

Alcon Official Site: Developing Innovative Eye Care Treatments | Alcon.com

Page Load Speed

2.8 sec in total

First Response

53 ms

Resources Loaded

2.2 sec

Page Rendered

555 ms

cibavision.it screenshot

About Website

Welcome to cibavision.it homepage info - get ready to check Cibavision best content right away, or after learning these important things about cibavision.it

Our mission is to provide innovative vision products that enhance quality of life by helping people see better. From vision research to eye health, learn more at Alcon.com.

Visit cibavision.it

Key Findings

We analyzed Cibavision.it page load time and found that the first response time was 53 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

cibavision.it performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value10.4 s

0/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value700 ms

42/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value17.3 s

4/100

10%

Network Requests Diagram

cibavision.it

53 ms

www.alcon.com

42 ms

otSDKStub.js

36 ms

ajax-progress.module.css

23 ms

align.module.css

44 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Cibavision.it, 59% (47 requests) were made to Alcon.com and 24% (19 requests) were made to Static.ustudio.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Alcon.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 264.4 kB (7%)

Content Size

3.8 MB

After Optimization

3.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cibavision.it main page is 3.8 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. 40% of websites need less resources to load. Images take 3.3 MB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 49.0 kB

  • Original 68.1 kB
  • After minification 64.9 kB
  • After compression 19.1 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 49.0 kB or 72% of the original size.

Image Optimization

-1%

Potential reduce by 21.1 kB

  • Original 3.3 MB
  • After minification 3.2 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. Cibavision images are well optimized though.

JavaScript Optimization

-34%

Potential reduce by 150.8 kB

  • Original 443.8 kB
  • After minification 443.5 kB
  • After compression 293.0 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 150.8 kB or 34% of the original size.

CSS Optimization

-53%

Potential reduce by 43.5 kB

  • Original 82.8 kB
  • After minification 81.1 kB
  • After compression 39.3 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. Cibavision.it needs all CSS files to be minified and compressed as it can save up to 43.5 kB or 53% of the original size.

Requests Breakdown

Number of requests can be reduced by 52 (70%)

Requests Now

74

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cibavision. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 28 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cibavision.it

cibavision.it

53 ms

www.alcon.com

www.alcon.com

42 ms

otSDKStub.js

otSDKStub.js

36 ms

ajax-progress.module.css

ajax-progress.module.css

23 ms

align.module.css

align.module.css

44 ms

autocomplete-loading.module.css

autocomplete-loading.module.css

44 ms

fieldgroup.module.css

fieldgroup.module.css

42 ms

container-inline.module.css

container-inline.module.css

42 ms

clearfix.module.css

clearfix.module.css

46 ms

details.module.css

details.module.css

45 ms

hidden.module.css

hidden.module.css

57 ms

item-list.module.css

item-list.module.css

56 ms

js.module.css

js.module.css

64 ms

nowrap.module.css

nowrap.module.css

68 ms

position-container.module.css

position-container.module.css

396 ms

progress.module.css

progress.module.css

379 ms

reset-appearance.module.css

reset-appearance.module.css

385 ms

resize.module.css

resize.module.css

406 ms

sticky-header.module.css

sticky-header.module.css

398 ms

system-status-counter.css

system-status-counter.css

424 ms

system-status-report-counters.css

system-status-report-counters.css

718 ms

system-status-report-general-info.css

system-status-report-general-info.css

719 ms

tabledrag.module.css

tabledrag.module.css

725 ms

tablesort.module.css

tablesort.module.css

751 ms

tree-child.module.css

tree-child.module.css

737 ms

extlink.css

extlink.css

759 ms

paragraphs.unpublished.css

paragraphs.unpublished.css

738 ms

font-awesome.min.css

font-awesome.min.css

27 ms

css

css

40 ms

main.css

main.css

1071 ms

main.js

main.js

1068 ms

jquery.min.js

jquery.min.js

1162 ms

drupalSettingsLoader.js

drupalSettingsLoader.js

1130 ms

drupal.js

drupal.js

1172 ms

drupal.init.js

drupal.init.js

1173 ms

tealiumiq_async.js

tealiumiq_async.js

1417 ms

extlink.js

extlink.js

1414 ms

d954f037-9e5e-4815-9962-506161d5053f.json

d954f037-9e5e-4815-9962-506161d5053f.json

20 ms

location

location

32 ms

otBannerSdk.js

otBannerSdk.js

15 ms

U5sonUjfYBH6

U5sonUjfYBH6

55 ms

nav-icons.svg

nav-icons.svg

344 ms

arrow-right.svg

arrow-right.svg

341 ms

spritemap.svg

spritemap.svg

346 ms

people-happy.jpg

people-happy.jpg

355 ms

man-with-eyecare-device.jpg

man-with-eyecare-device.jpg

634 ms

granddaughter-grandma-r3.jpg

granddaughter-grandma-r3.jpg

645 ms

careers.png

careers.png

678 ms

careers-phone.png

careers-phone.png

690 ms

footer_background.png

footer_background.png

697 ms

privacyoptions29x14.png

privacyoptions29x14.png

700 ms

logo-lockup-white.svg

logo-lockup-white.svg

989 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQUwaEQXjM.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQUwaEQXjM.woff

66 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVQUwaEQXjM.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVQUwaEQXjM.woff

80 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQUwaEQXjM.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQUwaEQXjM.woff

88 ms

build.css

build.css

68 ms

keen.js

keen.js

60 ms

es5-shim-1.2.4.min.js

es5-shim-1.2.4.min.js

74 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

90 ms

jquery-ui-1.10.0.custom.min.js

jquery-ui-1.10.0.custom.min.js

78 ms

jquery.ui.touch-punch-0.2.3.min.js

jquery.ui.touch-punch-0.2.3.min.js

76 ms

swfobject.js

swfobject.js

77 ms

build.js

build.js

77 ms

keen-tracker.min.js

keen-tracker.min.js

39 ms

config.json

config.json

5 ms

ui.js

ui.js

8 ms

player.js

player.js

10 ms

quality.js

quality.js

4 ms

playlist.js

playlist.js

4 ms

analytics.js

analytics.js

7 ms

stats.js

stats.js

5 ms

FWJtDypkEE6O-subtitles-master-82.min.js

FWJtDypkEE6O-subtitles-master-82.min.js

18 ms

default.js

default.js

3 ms

sprites_controls-Cr3pWbGfKeDrJwxbePcRNg.png

sprites_controls-Cr3pWbGfKeDrJwxbePcRNg.png

26 ms

sprites_poster-fxtnqFhm6WMPBhwa1tVXxg.png

sprites_poster-fxtnqFhm6WMPBhwa1tVXxg.png

6 ms

loading.gif

loading.gif

2 ms

sprites_error-U57N18p7eJLCJqfJ46Zpnw.png

sprites_error-U57N18p7eJLCJqfJ46Zpnw.png

3 ms

nav-icons.svg

nav-icons.svg

372 ms

spritemap.svg

spritemap.svg

393 ms

main.js

main.js

11 ms

Accessibility Review

cibavision.it accessibility score

96

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Best Practices

cibavision.it 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

SEO Factors

cibavision.it SEO score

86

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 doesn't use 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 Cibavision.it 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 Cibavision.it 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

cibavision.it

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