Tools & Wizards About Us
learn.redcross.ca screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

learn.redcross.ca

First Aid & Safety Online Training | Canadian Red Cross Learning

Page Load Speed

2.5 sec in total

First Response

247 ms

Resources Loaded

1.5 sec

Page Rendered

829 ms

learn.redcross.ca screenshot

About Website

Welcome to learn.redcross.ca homepage info - get ready to check Learn Red Cross best content for Canada right away, or after learning these important things about learn.redcross.ca

Join the Canadian Red Cross Learning Campus for the best online first aid and safety training. Start learning today with the national expert!

Visit learn.redcross.ca

Key Findings

We analyzed Learn.redcross.ca page load time and found that the first response time was 247 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

learn.redcross.ca performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value14.1 s

0/100

25%

SI (Speed Index)

Value13.7 s

2/100

10%

TBT (Total Blocking Time)

Value4,170 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.024

100/100

15%

TTI (Time to Interactive)

Value26.6 s

0/100

10%

Network Requests Diagram

learn.redcross.ca

247 ms

pages-07d1f1c913aa717caba0acc1e50181f2f09a0df3a6c208d33e69b3205dfffeaa.css

95 ms

E-v1.js

110 ms

api.js

99 ms

pages--2c7a6ec736fa839c004a.js

256 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Learn.redcross.ca, 17% (13 requests) were made to Cdn.fs.teachablecdn.com and 16% (12 requests) were made to Sechosted.redcross.ca. The less responsive or slowest element that took the longest time to load (581 ms) relates to the external source Sechosted.redcross.ca.

Page Optimization Overview & Recommendations

Page size can be reduced by 534.8 kB (4%)

Content Size

11.9 MB

After Optimization

11.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Learn.redcross.ca main page is 11.9 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. 75% 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 10.3 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 74.0 kB

  • Original 100.6 kB
  • After minification 100.5 kB
  • After compression 26.6 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 74.0 kB or 74% of the original size.

Image Optimization

-4%

Potential reduce by 433.9 kB

  • Original 10.3 MB
  • After minification 9.9 MB

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. Learn Red Cross images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 19.6 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 1.4 MB

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.

CSS Optimization

-26%

Potential reduce by 7.2 kB

  • Original 27.9 kB
  • After minification 25.9 kB
  • After compression 20.7 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. Learn.redcross.ca needs all CSS files to be minified and compressed as it can save up to 7.2 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 47 (62%)

Requests Now

76

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Learn Red Cross. 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 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

learn.redcross.ca

learn.redcross.ca

247 ms

pages-07d1f1c913aa717caba0acc1e50181f2f09a0df3a6c208d33e69b3205dfffeaa.css

pages-07d1f1c913aa717caba0acc1e50181f2f09a0df3a6c208d33e69b3205dfffeaa.css

95 ms

E-v1.js

E-v1.js

110 ms

api.js

api.js

99 ms

pages--2c7a6ec736fa839c004a.js

pages--2c7a6ec736fa839c004a.js

256 ms

sdk.js

sdk.js

78 ms

widgets.js

widgets.js

90 ms

jquery-ui.min.js

jquery-ui.min.js

91 ms

jquery.ui.touch-punch.min.js

jquery.ui.touch-punch.min.js

99 ms

utils.js

utils.js

224 ms

text.js

text.js

354 ms

text.js

text.js

78 ms

crcpaperdollquiz.css

crcpaperdollquiz.css

80 ms

crcmatchingquiz.css

crcmatchingquiz.css

90 ms

crccardflip.css

crccardflip.css

99 ms

crcTooltip.css

crcTooltip.css

374 ms

crcCardFlipV2.css

crcCardFlipV2.css

385 ms

crcMiniSlideshow.css

crcMiniSlideshow.css

380 ms

crcCalculator.css

crcCalculator.css

355 ms

crcAccordion.css

crcAccordion.css

360 ms

general.css

general.css

97 ms

crcGeneralOverwrite.css

crcGeneralOverwrite.css

491 ms

crcquizconfirmationtext.js

crcquizconfirmationtext.js

97 ms

crcpaperdollquiz.js

crcpaperdollquiz.js

100 ms

crcmatchingquiz.js

crcmatchingquiz.js

97 ms

jquery.flip.js

jquery.flip.js

97 ms

crccardflip.js

crccardflip.js

98 ms

crcTooltip.js

crcTooltip.js

490 ms

crcCardFlipV2.js

crcCardFlipV2.js

491 ms

crcMiniSlideshow.js

crcMiniSlideshow.js

580 ms

crcCalculator.js

crcCalculator.js

581 ms

html2canvas.min.js

html2canvas.min.js

86 ms

page.js

page.js

92 ms

v84a3a4012de94ce1a686ba8c167c359c1696973893317

v84a3a4012de94ce1a686ba8c167c359c1696973893317

154 ms

recaptcha__en.js

recaptcha__en.js

25 ms

heap-318805607.js

heap-318805607.js

72 ms

U2ZkOmXATt6q2Dx79K0o

U2ZkOmXATt6q2Dx79K0o

84 ms

o7r8UuDHQGysbmfKfPJp

o7r8UuDHQGysbmfKfPJp

86 ms

Utcf9S1S3yBkZnmoU0Ln

Utcf9S1S3yBkZnmoU0Ln

155 ms

iOp3eZgUSNma0LLJQcYh

iOp3eZgUSNma0LLJQcYh

86 ms

98W3Fnv1TSaSN1IXf90y

98W3Fnv1TSaSN1IXf90y

94 ms

voAqHoFSTmymdixputvu

voAqHoFSTmymdixputvu

84 ms

FpapN7SVGOKeVlMLSycQ

FpapN7SVGOKeVlMLSycQ

84 ms

zVNkcl24Q3yYeJq2MdHI

zVNkcl24Q3yYeJq2MdHI

104 ms

khr9KFLQDuZCyXh1rqLa

khr9KFLQDuZCyXh1rqLa

85 ms

gtm.js

gtm.js

126 ms

sdk.js

sdk.js

41 ms

js

js

51 ms

analytics.js

analytics.js

47 ms

fbevents.js

fbevents.js

6 ms

1839820762947010

1839820762947010

140 ms

collect

collect

264 ms

collect

collect

126 ms

collect

collect

161 ms

ecommerce.js

ecommerce.js

80 ms

ec.js

ec.js

96 ms

o7r8UuDHQGysbmfKfPJp

o7r8UuDHQGysbmfKfPJp

92 ms

voAqHoFSTmymdixputvu

voAqHoFSTmymdixputvu

60 ms

FpapN7SVGOKeVlMLSycQ

FpapN7SVGOKeVlMLSycQ

76 ms

zVNkcl24Q3yYeJq2MdHI

zVNkcl24Q3yYeJq2MdHI

77 ms

khr9KFLQDuZCyXh1rqLa

khr9KFLQDuZCyXh1rqLa

59 ms

sm.25.html

sm.25.html

64 ms

eso.Ep5bSEmr.js

eso.Ep5bSEmr.js

66 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

53 ms

h

h

47 ms

collect

collect

41 ms

collect

collect

36 ms

js

js

60 ms

main.js

main.js

34 ms

settings

settings

122 ms

icons.37.svg.js

icons.37.svg.js

27 ms

collect

collect

26 ms

collect

collect

84 ms

ga-audiences

ga-audiences

96 ms

ga-audiences

ga-audiences

40 ms

s.js

s.js

51 ms

graph.facebook.com

graph.facebook.com

291 ms

Accessibility Review

learn.redcross.ca accessibility score

92

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Links do not have a discernible name

Best Practices

learn.redcross.ca best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

learn.redcross.ca SEO score

71

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Learn.redcross.ca can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Learn.redcross.ca 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

learn.redcross.ca

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