Access ecc.org. American Heart Association CPR and First Aid

About Website

Visit ecc.org now to see the best up-to-date Ecc content and also check out these interesting facts you probably never knew about ecc.org

First Aid, CPR and Emergency Cardiovascular Care (ECC). Learn more about resuscitation science, training in your community or organization, and other CPR programs.

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ecc.org

25 ms

en

171 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that 50% of them (1 request) were addressed to the original Ecc.org, 50% (1 request) were made to Cpr.heart.org. The less responsive or slowest element that took the longest time to load (171 ms) relates to the external source Cpr.heart.org.

Content Size

1.5 MB

After Optimization

1.5 MB

In fact, the total size of Ecc.org main page is 1.5 MB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Javascripts take 808.9 kB which makes up the majority of the site volume.

HTML Optimization

-13%

Potential reduce by 16 B

Original 122 B
After minification 122 B
After compression 106 B

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 16 B or 13% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

Original 617.9 kB
After minification 617.9 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. Ecc images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 3.3 kB

Original 808.9 kB
After minification 808.9 kB
After compression 805.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-7%

Potential reduce by 3.9 kB

Original 58.6 kB
After minification 57.9 kB
After compression 54.6 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. Ecc.org has all CSS files already compressed.

Requests Now

After Optimization

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Language and Encoding

Language Detected

Language Claimed

N/A

Encoding

N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ecc.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Ecc.org main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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