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heartlife.co.zw screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

heartlife.co.zw

Heartlife Zimbabwe | Emergency Medical Services Training

Page Load Speed

2.9 sec in total

First Response

417 ms

Resources Loaded

2.3 sec

Page Rendered

153 ms

heartlife.co.zw screenshot

About Website

Click here to check amazing Heartlife content. Otherwise, check out these important facts you probably never knew about heartlife.co.zw

Heart Life Zimbabwe (Pvt) Ltd is an academy for medical emergency skills training registered by the registrar of companies in Zimbabwe and accredited by Emergency Care and Safety Institute(ECSI) in as...

Visit heartlife.co.zw

Key Findings

We analyzed Heartlife.co.zw page load time and found that the first response time was 417 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

heartlife.co.zw performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

6/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value10.3 s

8/100

10%

TBT (Total Blocking Time)

Value310 ms

78/100

30%

CLS (Cumulative Layout Shift)

Value0.285

42/100

15%

TTI (Time to Interactive)

Value7.9 s

43/100

10%

Network Requests Diagram

heartlife.co.zw

417 ms

styles.css

134 ms

css

26 ms

css

15 ms

jquery.min.js

269 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 65% of them (13 requests) were addressed to the original Heartlife.co.zw, 25% (5 requests) were made to Fonts.gstatic.com and 10% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (507 ms) belongs to the original domain Heartlife.co.zw.

Page Optimization Overview & Recommendations

Page size can be reduced by 208.8 kB (36%)

Content Size

574.2 kB

After Optimization

365.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Heartlife.co.zw main page is 574.2 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. 30% of websites need less resources to load. Javascripts take 209.8 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 172.5 kB

  • Original 201.1 kB
  • After minification 199.6 kB
  • After compression 28.6 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 172.5 kB or 86% of the original size.

Image Optimization

-1%

Potential reduce by 1.4 kB

  • Original 162.5 kB
  • After minification 161.1 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. Heartlife images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 34.8 kB

  • Original 209.8 kB
  • After minification 209.8 kB
  • After compression 175.0 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 34.8 kB or 17% of the original size.

CSS Optimization

-14%

Potential reduce by 105 B

  • Original 730 B
  • After minification 730 B
  • After compression 625 B

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. Heartlife.co.zw needs all CSS files to be minified and compressed as it can save up to 105 B or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (54%)

Requests Now

13

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Heartlife. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

heartlife.co.zw

heartlife.co.zw

417 ms

styles.css

styles.css

134 ms

css

css

26 ms

css

css

15 ms

jquery.min.js

jquery.min.js

269 ms

jquery-migrate.min.js

jquery-migrate.min.js

138 ms

scripts.js

scripts.js

206 ms

scripts.min.js

scripts.min.js

478 ms

jquery.fitvids.js

jquery.fitvids.js

216 ms

jquery.mobile.js

jquery.mobile.js

216 ms

common.js

common.js

215 ms

sticky-elements.js

sticky-elements.js

507 ms

logo_heartlife_big-2.jpg

logo_heartlife_big-2.jpg

262 ms

Advanced-Cardiovascular-Life-Support-1.jpg

Advanced-Cardiovascular-Life-Support-1.jpg

289 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVc.ttf

21 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVc.ttf

27 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVc.ttf

32 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVc.ttf

34 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4uaVc.ttf

39 ms

modules.woff

modules.woff

335 ms

Accessibility Review

heartlife.co.zw accessibility score

69

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

heartlife.co.zw 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

SEO Factors

heartlife.co.zw SEO score

93

Search Engine Optimization Advices

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

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 Heartlife.co.zw 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 Heartlife.co.zw 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

heartlife.co.zw

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