3.6 sec in total
195 ms
2.9 sec
522 ms
Welcome to cpr.com homepage info - get ready to check CPR best content for United States right away, or after learning these important things about cpr.com
Fast AHA Online CPR certification & recertification training course. ACLS, BLS, PALS, Neonatal Resuscitation, AED, BBP, Infant CPR & First Aid.
Visit cpr.comWe analyzed Cpr.com page load time and found that the first response time was 195 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.
cpr.com performance score
name
value
score
weighting
Value3.2 s
43/100
10%
Value7.0 s
6/100
25%
Value7.1 s
31/100
10%
Value910 ms
31/100
30%
Value0.003
100/100
15%
Value10.2 s
25/100
10%
195 ms
1666 ms
60 ms
96 ms
94 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Cpr.com, 79% (38 requests) were made to Nationalcprassociation.com and 8% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Nationalcprassociation.com.
Page size can be reduced by 504.4 kB (60%)
841.3 kB
336.9 kB
In fact, the total size of Cpr.com main page is 841.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 60% of websites need less resources to load. HTML takes 649.2 kB which makes up the majority of the site volume.
Potential reduce by 497.7 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 497.7 kB or 77% of the original size.
Potential reduce by 2 B
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. CPR images are well optimized though.
Potential reduce by 6.7 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.
Number of requests can be reduced by 23 (64%)
36
13
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CPR. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and as a result speed up the page load time.
cpr.com
195 ms
www.nationalcprassociation.com
1666 ms
css
60 ms
css
96 ms
jquery.js
94 ms
jquery-migrate.min.js
126 ms
jquery.tooltipster.min.js
93 ms
ywot.js
94 ms
email-decode.min.js
92 ms
addthis_widget.js
673 ms
lazysizes.min.js
159 ms
jquery.form.min.js
159 ms
add-to-cart.min.js
157 ms
jquery.blockUI.min.js
157 ms
woocommerce.min.js
160 ms
jquery.cookie.min.js
159 ms
cart-fragments.min.js
162 ms
jquery-1.12.3.min.js
160 ms
skip-link-focus-fix.js
160 ms
jquery.vmap.js
163 ms
jquery.vmap.usa.js
162 ms
bootstrap.min.js
163 ms
bootbox.min.js
162 ms
functions.js
171 ms
wp-embed.min.js
163 ms
wp-emoji-release.min.js
129 ms
Oxygen-Light.ttf
74 ms
Roboto-Regular.ttf
76 ms
fontawesome-webfont.woff
588 ms
Oxygen.otf
73 ms
JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw3aXw.woff
115 ms
JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aXw.woff
116 ms
JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w3aXw.woff
163 ms
JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aXw.woff
165 ms
Roboto-Light.ttf
51 ms
Roboto-Bold.ttf
91 ms
ncpr_home_sprit.png
80 ms
icon-credit-card.png
79 ms
icon-printer.png
105 ms
icon-book.png
103 ms
blue_map.png
101 ms
hero.jpg
90 ms
quotes-bg-graphic.png
93 ms
question-mark-bg-graphic.png
92 ms
logo.svg
23 ms
moatframe.js
69 ms
300lo.json
99 ms
sh.f48a1a04fe8dbf021b4cda1d.html
70 ms
cpr.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
cpr.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
cpr.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cpr.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 Cpr.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.
cpr.com
Open Graph data is detected on the main page of CPR. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: