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chef4cf.com screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

chef4cf.com

AbbVie Cystic Fibrosis Support for Patients & Caregivers

Page Load Speed

912 ms in total

First Response

44 ms

Resources Loaded

375 ms

Page Rendered

493 ms

chef4cf.com screenshot

About Website

Welcome to chef4cf.com homepage info - get ready to check Chef 4 Cf best content right away, or after learning these important things about chef4cf.com

Find cystic fibrosis resources and support for patients and caregivers from AbbVie here.

Visit chef4cf.com

Key Findings

We analyzed Chef4cf.com page load time and found that the first response time was 44 ms and then it took 868 ms 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

chef4cf.com performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value4.9 s

65/100

10%

TBT (Total Blocking Time)

Value940 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value10.8 s

22/100

10%

Network Requests Diagram

www.abbviecfcommitment.com

44 ms

clientlib.min.d2454d9f632f1f286ab2bca6de3f7e29.js

9 ms

css-clientlib-all.min.262f18f261d1661cd377fbcf808d06aa.css

18 ms

cf-commitment.css

29 ms

launch-450e00021d4f.min.js

46 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Chef4cf.com, 16% (4 requests) were made to Fonts.gstatic.com and 4% (1 request) were made to Assets.adobedtm.com. The less responsive or slowest element that took the longest time to load (77 ms) relates to the external source Abbviecfcommitment.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (51%)

Content Size

2.3 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chef4cf.com main page is 2.3 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. 50% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 92.8 kB

  • Original 107.5 kB
  • After minification 90.6 kB
  • After compression 14.6 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 16.9 kB, which is 16% 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 92.8 kB or 86% of the original size.

Image Optimization

-9%

Potential reduce by 87.6 kB

  • Original 952.8 kB
  • After minification 865.2 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. Chef 4 Cf images are well optimized though.

JavaScript Optimization

-81%

Potential reduce by 1.0 MB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 231.1 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 1.0 MB or 81% of the original size.

CSS Optimization

-1%

Potential reduce by 109 B

  • Original 17.6 kB
  • After minification 17.6 kB
  • After compression 17.5 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. Chef4cf.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 3 (16%)

Requests Now

19

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chef 4 Cf. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.abbviecfcommitment.com

www.abbviecfcommitment.com

44 ms

clientlib.min.d2454d9f632f1f286ab2bca6de3f7e29.js

clientlib.min.d2454d9f632f1f286ab2bca6de3f7e29.js

9 ms

css-clientlib-all.min.262f18f261d1661cd377fbcf808d06aa.css

css-clientlib-all.min.262f18f261d1661cd377fbcf808d06aa.css

18 ms

cf-commitment.css

cf-commitment.css

29 ms

launch-450e00021d4f.min.js

launch-450e00021d4f.min.js

46 ms

clientlib-component.min.e69d580860e0ce1d6ef0abc3a8932770.js

clientlib-component.min.e69d580860e0ce1d6ef0abc3a8932770.js

28 ms

components.min.8b9e861c2d9dcf710084e0af1a9f2245.js

components.min.8b9e861c2d9dcf710084e0af1a9f2245.js

27 ms

css2

css2

40 ms

logo-cfc.svg

logo-cfc.svg

77 ms

home-hero-background.png

home-hero-background.png

18 ms

men-and-girl-cutting.png

men-and-girl-cutting.png

13 ms

frenchtoast-card-image.png

frenchtoast-card-image.png

12 ms

treat-card-image.png

treat-card-image.png

13 ms

potatoSoup-card-image.png

potatoSoup-card-image.png

13 ms

CF%20Scholarship_Logo.png

CF%20Scholarship_Logo.png

18 ms

student-hugs.png

student-hugs.png

18 ms

pink-curve-background.png

pink-curve-background.png

18 ms

dad-and-girl.png

dad-and-girl.png

19 ms

abbvie-logo.png

abbvie-logo.png

16 ms

privacy-options-icon.svg

privacy-options-icon.svg

19 ms

KFOmCnqEu92Fr1Me5Q.ttf

KFOmCnqEu92Fr1Me5Q.ttf

26 ms

KFOlCnqEu92Fr1MmEU9vAw.ttf

KFOlCnqEu92Fr1MmEU9vAw.ttf

30 ms

KFOlCnqEu92Fr1MmSU5vAw.ttf

KFOlCnqEu92Fr1MmSU5vAw.ttf

37 ms

KFOlCnqEu92Fr1MmWUlvAw.ttf

KFOlCnqEu92Fr1MmWUlvAw.ttf

34 ms

abbv_iconFont.woff

abbv_iconFont.woff

16 ms

Accessibility Review

chef4cf.com accessibility score

93

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

Image elements do not have [alt] attributes

Best Practices

chef4cf.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

SEO Factors

chef4cf.com SEO score

82

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 Chef4cf.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 Chef4cf.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

chef4cf.com

Open Graph description is not detected on the main page of Chef 4 Cf. 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: