Tools & Wizards About Us
heartsine.com screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

heartsine.com

HeartSine - English

Page Load Speed

1.3 sec in total

First Response

76 ms

Resources Loaded

1.1 sec

Page Rendered

184 ms

heartsine.com screenshot

About Website

Visit heartsine.com now to see the best up-to-date Heart Sine content for Colombia and also check out these interesting facts you probably never knew about heartsine.com

HeartSine offers the best overall Automated External Defibrillators (AEDs) for public access. Our AEDs include a range of features that enable even the most novice rescuer to come to the rescue of a S...

Visit heartsine.com

Key Findings

We analyzed Heartsine.com page load time and found that the first response time was 76 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

heartsine.com performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

86/100

10%

LCP (Largest Contentful Paint)

Value10.4 s

0/100

25%

SI (Speed Index)

Value3.8 s

84/100

10%

TBT (Total Blocking Time)

Value160 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.032

100/100

15%

TTI (Time to Interactive)

Value9.1 s

33/100

10%

Network Requests Diagram

heartsine.com

76 ms

wp-emoji-release.min.js

24 ms

genericons.css

68 ms

style.css

64 ms

heartsine.com

124 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 41% of them (24 requests) were addressed to the original Heartsine.com, 12% (7 requests) were made to Heartsinelive.s3.amazonaws.com and 5% (3 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (533 ms) relates to the external source Heartsinelive.s3.amazonaws.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 309.4 kB (31%)

Content Size

1.0 MB

After Optimization

694.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Heartsine.com main page is 1.0 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. 55% of websites need less resources to load. Images take 510.0 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 44.7 kB

  • Original 58.6 kB
  • After minification 56.3 kB
  • After compression 14.0 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 44.7 kB or 76% of the original size.

Image Optimization

-1%

Potential reduce by 6.0 kB

  • Original 510.0 kB
  • After minification 504.0 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 Sine images are well optimized though.

JavaScript Optimization

-55%

Potential reduce by 183.9 kB

  • Original 333.4 kB
  • After minification 319.5 kB
  • After compression 149.6 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 183.9 kB or 55% of the original size.

CSS Optimization

-74%

Potential reduce by 74.9 kB

  • Original 101.3 kB
  • After minification 74.2 kB
  • After compression 26.4 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. Heartsine.com needs all CSS files to be minified and compressed as it can save up to 74.9 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (62%)

Requests Now

55

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Heart Sine. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

heartsine.com

heartsine.com

76 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

24 ms

genericons.css

genericons.css

68 ms

style.css

style.css

64 ms

heartsine.com

heartsine.com

124 ms

hubspot.css

hubspot.css

48 ms

generic-no-float.css

generic-no-float.css

47 ms

jquery.js

jquery.js

105 ms

jquery-migrate.min.js

jquery-migrate.min.js

72 ms

jquery.tablednd.js

jquery.tablednd.js

72 ms

jquery-ui.min.js

jquery-ui.min.js

12 ms

style.css

style.css

86 ms

mc-home-slider.css

mc-home-slider.css

86 ms

mc-home-slider.js

mc-home-slider.js

91 ms

popover-v1.js

popover-v1.js

21 ms

script.js

script.js

90 ms

masonry.min.js

masonry.min.js

107 ms

jquery.masonry.min.js

jquery.masonry.min.js

106 ms

functions.js

functions.js

258 ms

wp-embed.min.js

wp-embed.min.js

110 ms

84 ms

css

css

28 ms

ga.js

ga.js

132 ms

HeartSine_622x240px1.jpg

HeartSine_622x240px1.jpg

320 ms

98aef1ca8d6e6c5d2a9764cef1856999230888fa.jpg

98aef1ca8d6e6c5d2a9764cef1856999230888fa.jpg

417 ms

widgets.js

widgets.js

347 ms

sdk.js

sdk.js

234 ms

217506.js

217506.js

287 ms

Slider-1211.jpg

Slider-1211.jpg

358 ms

Slider-21.jpg

Slider-21.jpg

342 ms

Slider-321.jpg

Slider-321.jpg

358 ms

home_2.jpg

home_2.jpg

340 ms

350P_PAD_EU_on.gif

350P_PAD_EU_on.gif

378 ms

bvca-top.jpg

bvca-top.jpg

533 ms

icons-socialmedia.png

icons-socialmedia.png

252 ms

search-icon.png

search-icon.png

250 ms

logo.png

logo.png

251 ms

icons-home.png

icons-home.png

247 ms

icon-twitter.png

icon-twitter.png

249 ms

1877.js

1877.js

249 ms

HqHm7BVC_nzzTui2lzQTDaCWcynf_cDxXwCLxiixG1c.ttf

HqHm7BVC_nzzTui2lzQTDaCWcynf_cDxXwCLxiixG1c.ttf

195 ms

bH7276GfdCjMjApa_dkG6aCWcynf_cDxXwCLxiixG1c.ttf

bH7276GfdCjMjApa_dkG6aCWcynf_cDxXwCLxiixG1c.ttf

247 ms

jquery.fancybox.css

jquery.fancybox.css

119 ms

__utm.gif

__utm.gif

158 ms

199 ms

xd_arbiter.php

xd_arbiter.php

55 ms

xd_arbiter.php

xd_arbiter.php

104 ms

s

s

90 ms

u

u

94 ms

button.0308b81ff1714e446f674b5b9793f2cd.js

button.0308b81ff1714e446f674b5b9793f2cd.js

123 ms

follow_button.b9740740e0bcf9b0657c5b11bd4388da.en.html

follow_button.b9740740e0bcf9b0657c5b11bd4388da.en.html

49 ms

nr-892.min.js

nr-892.min.js

43 ms

__ptq.gif

__ptq.gif

13 ms

2897201876

2897201876

48 ms

like.php

like.php

87 ms

jot

jot

88 ms

qeKvIRsJabD.js

qeKvIRsJabD.js

27 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

17 ms

Accessibility Review

heartsine.com accessibility score

82

Accessibility Issues

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

High

Buttons do not have an accessible name

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

Best Practices

heartsine.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

heartsine.com SEO score

76

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

Social Sharing Optimization

heartsine.com

Open Graph data is detected on the main page of Heart Sine. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: