Tools & Wizards About Us

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.com.tr

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

Page Load Speed

3.5 sec in total

First Response

173 ms

Resources Loaded

2.8 sec

Page Rendered

573 ms

About Website

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

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.com.tr

Key Findings

We analyzed Cibavision.com.tr page load time and found that the first response time was 173 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

cibavision.com.tr performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value11.0 s

0/100

25%

SI (Speed Index)

Value7.4 s

28/100

10%

TBT (Total Blocking Time)

Value670 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value17.0 s

4/100

10%

Network Requests Diagram

cibavision.com.tr

173 ms

www.alcon.com

43 ms

otSDKStub.js

37 ms

ajax-progress.module.css

325 ms

align.module.css

351 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Cibavision.com.tr, 58% (45 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 (2 sec) relates to the external source Alcon.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 257.4 kB (7%)

Content Size

3.8 MB

After Optimization

3.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cibavision.com.tr 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

-70%

Potential reduce by 42.1 kB

  • Original 59.9 kB
  • After minification 56.6 kB
  • After compression 17.8 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 42.1 kB or 70% 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 150.7 kB

  • Original 438.3 kB
  • After minification 438.0 kB
  • After compression 287.6 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 150.7 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.com.tr 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 (72%)

Requests Now

72

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 72 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

Accessibility Review

cibavision.com.tr 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.com.tr 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.com.tr 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

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cibavision.com.tr can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Cibavision.com.tr 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

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: