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cff.org: Cystic Fibrosis Foundation | CF Foundation

Cystic Fibrosis Foundation: We will not rest until we find a cure for all people with CF.

Page load speed analysis

  • 50/100

    Normal result
  • 5

    Successful tests
  • 3

    Failed tests
  • First response

    56 ms

  • Resources loaded

    2.7 sec

  • Page rendered

    682 ms

  • Total page load time

    3.5 sec

Click here to check amazing CF F content for United States. Otherwise, check out these important facts you probably never knew about cff.org

We analyzed Cff.org page load time and found that the first response time was 56 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Page optimization

  • HTML 160.1 kB
    Images 1.1 MB
    Javascripts 489.0 kB
    CSS 255.7 kB

    In fact, the total size of Cff.org main page is 2.0 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. 65% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

    • Original 160.1 kB
    • After minification 110.6 kB
    • After compression 27.5 kB

    HTML optimization

    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 49.5 kB, which is 31% 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 132.5 kB or 83% of the original size.

    • Original 1.1 MB
    • After optimization 959.6 kB

    Image optimization

    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. CF F images are well optimized though.

    • Original 489.0 kB
    • After minification 482.3 kB
    • After compression 161.6 kB

    JavaScript optimization

    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 327.4 kB or 67% of the original size.

    • Original 255.7 kB
    • After minification 254.1 kB
    • After compression 38.6 kB

    CSS optimization

    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. Cff.org needs all CSS files to be minified and compressed as it can save up to 217.1 kB or 85% of the original size.

Network requests diagram

  • cff.org
  • www.cff.org
  • www.cff.org
  • main.min.css
  • cff.css
  • polyfill.min.js
  • head.min.js
  • main.min.js
  • check
  • WebResource.axd
  • icon-sprite.svg
  • gtm.js
  • CTA-Infant-care-square.jpg
  • clinical-trials-mega-menu-andy-square.jpg
  • basics-of-insurance-rectangle.jpg
  • cfrd-blood-sugar-christina-adult-female-square.jpg
  • slider-transplantation-brandon.png
  • slider-treatments-tasha.png
  • slider-emotional-wellness-christina.png
  • slider-germs-josh.png
  • slider-insurance-mara.png
  • slider-clinicans-mary-5.png
  • slider-TDN-3.png
  • slider-guidelines-dr-west.png
  • slider-school-miguel.png
  • slider-traveling-stacy-3.png
  • slider-ways-to-give-morgan.png
  • slider-researchers-bill.png
  • Christina-Roman-Drucy-Borowitz-rectangle.jpg
  • state-advocacy-day-outside-2016.jpg
  • Icon-speech-bubble-white-high-res.png
  • BBB_seal_white.png
  • 1e9892c0-6927-4412-9874-1b82801ba47a.woff
  • 91b50bbb-9aa1-4d54-9159-ec6f19d14a7c.woff
  • b8e906a1-f5e8-4bf1-8e80-82c646ca4d5f.woff
  • open-sans-v10-latin-regular.woff
  • open-sans-v10-latin-600.woff
  • open-sans-v10-latin-700.woff
  • analytics.js
  • iframe_api
  • Tablets_jacqui-homepage-1-8.jpg
  • rock-salt-v6-latin-regular.woff
  • analytics.js
  • www-widgetapi.js
  • ec.js
  • collect
  • collect
  • collect
  • collect
  • collect
  • collect

Our browser made a total of 51 requests to load all elements on the main page. We found that 73% of them (37 requests) were addressed to the original Cff.org, 12% (6 requests) were made to Google-analytics.com and 6% (3 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Cff.org.

Additional info on cff.org

Requests

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CF F. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

10

Javascripts

20

Images

2

CSS

7

AJAX

39

All

Possible request optimization

1

Javascripts

20

Images

2

CSS

7

AJAX

9

Optimized

30

All

Normal result

Redirects

As for redirects, our browser reached this domain in two steps. The first redirect led to http://www.cff.org/, then it was forwarded to https://www.cff.org/, and finally we managed to open this domain. We strongly recommend that the redirects should be reduced, as the more redirects a site has, the slower it loads.

IP address

Cff.org uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Poor result

IP Trace

cff.org

finest.cff.org

socialize.cff.org

cfcrnetbeta.cff.org

cfclinicalresearchnet.cff.org

198.162.0.71

DNS records

Type Host Target/ip TTL Other
A

cff.org

198.162.0.71 30
NS

cff.org

ns-183.awsdns-22.com 300
NS

cff.org

ns-823.awsdns-38.net 300
NS

cff.org

ns-1273.awsdns-31.org 300
NS

cff.org

ns-1692.awsdns-19.co.uk 300

Language and encoding

Good result

Language

EN en language flag

Detected

EN en language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cff.org 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 Cff.org 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.

HTTPS certificate

SSL Certificate

Cff.org has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Poor result

Visitor World Map

Country of origin for 69% of all visits is United States. It’s good for Cff.org that their server is also located in United States, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Normal result

Social Sharing Optimization

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

cff.org

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