1.7 sec in total
87 ms
1.1 sec
563 ms
Visit heartliferescue.com now to see the best up-to-date Heart Life Rescue content and also check out these interesting facts you probably never knew about heartliferescue.com
With over 30 years of experience, Heart Life Rescue, LLC provides all American Heart Association Courses, from initial provider classes, renewal classes & all instructors courses in Atlanta, GA.
Visit heartliferescue.comWe analyzed Heartliferescue.com page load time and found that the first response time was 87 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
heartliferescue.com performance score
name
value
score
weighting
Value3.6 s
31/100
10%
Value6.6 s
8/100
25%
Value5.6 s
52/100
10%
Value1,550 ms
13/100
30%
Value0.002
100/100
15%
Value13.8 s
10/100
10%
87 ms
67 ms
95 ms
110 ms
103 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that 54% of them (21 requests) were addressed to the original Heartliferescue.com, 15% (6 requests) were made to Fonts.gstatic.com and 13% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (374 ms) belongs to the original domain Heartliferescue.com.
Page size can be reduced by 90.2 kB (11%)
848.7 kB
758.5 kB
In fact, the total size of Heartliferescue.com main page is 848.7 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. 55% of websites need less resources to load. Images take 402.5 kB which makes up the majority of the site volume.
Potential reduce by 13.0 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 13.0 kB or 74% of the original size.
Potential reduce by 1.9 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. Heart Life Rescue images are well optimized though.
Potential reduce by 25.2 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.
Potential reduce by 50.1 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. Heartliferescue.com needs all CSS files to be minified and compressed as it can save up to 50.1 kB or 46% of the original size.
Number of requests can be reduced by 15 (48%)
31
16
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Heart Life Rescue. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.
heartliferescue.com
87 ms
main.crush.css
67 ms
logo_heart.png
95 ms
ACLScover.png
110 ms
M4ACYp75mjU
103 ms
utilities.js
35 ms
min.js
94 ms
core.js
63 ms
regular.js
27 ms
legacy.js
91 ms
picker.js
48 ms
picker.date.js
91 ms
pals.js
107 ms
bls.js
106 ms
instructor.js
92 ms
acls.js
106 ms
training-site.jpg
132 ms
ahsi.jpg
274 ms
asa.jpg
128 ms
bcctpc.jpg
273 ms
naemt.jpg
274 ms
PALScover.png
128 ms
BLScover.png
127 ms
css
97 ms
www-player.css
13 ms
www-embed-player.js
35 ms
base.js
178 ms
heart-2.jpg
374 ms
ad_status.js
288 ms
JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf
284 ms
JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aX8.ttf
304 ms
JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aX8.ttf
305 ms
JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr73w5aX8.ttf
315 ms
MaterialIcons-Regular.woff
216 ms
jz7nBWcXoC6PzFPxSGBK-EbGk4-kUqTnoXZXIXcr3eQ.js
210 ms
embed.js
76 ms
KFOlCnqEu92Fr1MmEU9fBBc9.ttf
97 ms
KFOmCnqEu92Fr1Mu4mxP.ttf
98 ms
id
70 ms
heartliferescue.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.
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA IDs are not unique
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
<frame> or <iframe> elements do not have a title
Form elements do not have associated labels
Links do not have a discernible name
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.
heartliferescue.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
heartliferescue.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Heartliferescue.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 Heartliferescue.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.
heartliferescue.com
Open Graph description is not detected on the main page of Heart Life Rescue. 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: