5.9 sec in total
135 ms
5.1 sec
674 ms
Welcome to heartstartcpr.net homepage info - get ready to check Heart Start CPR best content right away, or after learning these important things about heartstartcpr.net
Heart Start CPR offers online & onsite training classes with certification in CPR, First Aid, BLS, ACLS, PALS, and Fire in the cities of San Ramon, San Francisco, Oakland, and more.
Visit heartstartcpr.netWe analyzed Heartstartcpr.net page load time and found that the first response time was 135 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
heartstartcpr.net performance score
name
value
score
weighting
Value2.7 s
61/100
10%
Value7.6 s
4/100
25%
Value5.7 s
51/100
10%
Value1,130 ms
23/100
30%
Value0.514
15/100
15%
Value9.5 s
30/100
10%
135 ms
121 ms
57 ms
77 ms
102 ms
Our browser made a total of 107 requests to load all elements on the main page. We found that 56% of them (60 requests) were addressed to the original Heartstartcpr.net, 21% (22 requests) were made to Heartstartcpr.sirv.com and 7% (8 requests) were made to Cdn.bannersnack.com. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Heartstartcpr.sirv.com.
Page size can be reduced by 331.4 kB (21%)
1.6 MB
1.2 MB
In fact, the total size of Heartstartcpr.net main page is 1.6 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 901.8 kB which makes up the majority of the site volume.
Potential reduce by 214.0 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 214.0 kB or 81% of the original size.
Potential reduce by 42.0 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. Heart Start CPR images are well optimized though.
Potential reduce by 35.6 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 35.6 kB or 14% of the original size.
Potential reduce by 39.8 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. Heartstartcpr.net needs all CSS files to be minified and compressed as it can save up to 39.8 kB or 27% of the original size.
Number of requests can be reduced by 56 (58%)
97
41
The browser has sent 97 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Heart Start 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 38 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.
heartstartcpr.net
135 ms
js
121 ms
blocks.style.build.css
57 ms
style.min.css
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styles.css
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email-subscribers-public.css
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settings.css
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base.css
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layout.css
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shortcodes.css
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animations.min.css
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jquery.ui.all.css
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jplayer.blue.monday.css
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responsive.css
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style.css
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frontend-gtag.min.js
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jquery.themepunch.tools.min.js
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font-awesome.css
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jquery.valcharacters.js
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jquery.mask.js
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embed_float.js
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hustle-icons.min.css
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index.js
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email-subscribers-public.js
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hsc-logo-website.png
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heartstartcpr.net 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
Form elements do not have associated labels
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
heartstartcpr.net 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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
heartstartcpr.net SEO score
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 Heartstartcpr.net 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 Heartstartcpr.net 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.
heartstartcpr.net
Open Graph data is detected on the main page of Heart Start CPR. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: