Tools & Wizards About Us
alertfirstaid.com screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

alertfirstaid.com

Alert First Aid: Emergency & CPR Training Courses in BC

Page Load Speed

3.5 sec in total

First Response

254 ms

Resources Loaded

2 sec

Page Rendered

1.2 sec

alertfirstaid.com screenshot

About Website

Welcome to alertfirstaid.com homepage info - get ready to check Alert First Aid best content for Canada right away, or after learning these important things about alertfirstaid.com

Alert First-Aid has been offering first-aid and CPR training courses in Vancouver, Victoria, Nanaimo and Duncan since 1998. Our first aid courses are fun and interactive.

Visit alertfirstaid.com

Key Findings

We analyzed Alertfirstaid.com page load time and found that the first response time was 254 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

alertfirstaid.com performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value6.2 s

44/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0.054

98/100

15%

TTI (Time to Interactive)

Value8.8 s

36/100

10%

Network Requests Diagram

alertfirstaid.com

254 ms

www.alertfirstaid.com

298 ms

www.alertfirstaid.com

617 ms

js

74 ms

combined.css

98 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 72% of them (44 requests) were addressed to the original Alertfirstaid.com, 11% (7 requests) were made to Fonts.gstatic.com and 7% (4 requests) were made to Unpkg.com. The less responsive or slowest element that took the longest time to load (686 ms) belongs to the original domain Alertfirstaid.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 90.4 kB (9%)

Content Size

982.0 kB

After Optimization

891.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alertfirstaid.com main page is 982.0 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. 35% of websites need less resources to load. Images take 817.2 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 82.8 kB

  • Original 97.5 kB
  • After minification 97.5 kB
  • After compression 14.7 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 82.8 kB or 85% of the original size.

Image Optimization

-1%

Potential reduce by 5.2 kB

  • Original 817.2 kB
  • After minification 812.0 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. Alert First Aid images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 2.3 kB

  • Original 43.8 kB
  • After minification 43.5 kB
  • After compression 41.5 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.

CSS Optimization

-0%

Potential reduce by 72 B

  • Original 23.6 kB
  • After minification 23.6 kB
  • After compression 23.5 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. Alertfirstaid.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 18 (38%)

Requests Now

47

After Optimization

29

  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alert First Aid. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

alertfirstaid.com

alertfirstaid.com

254 ms

www.alertfirstaid.com

www.alertfirstaid.com

298 ms

www.alertfirstaid.com

www.alertfirstaid.com

617 ms

js

js

74 ms

combined.css

combined.css

98 ms

css

css

64 ms

swiper-bundle.min.css

swiper-bundle.min.css

94 ms

odometer-theme-minimal.css

odometer-theme-minimal.css

179 ms

tag.js

tag.js

58 ms

alert-first-aid-logo-rgb-colour.svg

alert-first-aid-logo-rgb-colour.svg

220 ms

jquery.min.js

jquery.min.js

49 ms

odometer.min.js

odometer.min.js

219 ms

swiper-bundle.min.js

swiper-bundle.min.js

88 ms

jquery.hoverIntent.min.js

jquery.hoverIntent.min.js

228 ms

common.js

common.js

237 ms

site.js

site.js

333 ms

wmcaudit.js

wmcaudit.js

48 ms

home-header-alert-first-aid-500.jpg

home-header-alert-first-aid-500.jpg

349 ms

SFA%20-%20Small.jpg

SFA%20-%20Small.jpg

364 ms

EFA%20-%20Small.jpg

EFA%20-%20Small.jpg

364 ms

MBFA%20-%20Small.jpg

MBFA%20-%20Small.jpg

390 ms

OFA%201%20-%20Small.jpg

OFA%201%20-%20Small.jpg

403 ms

cross-Alert.svg

cross-Alert.svg

349 ms

Food%20Safety%20-%20Small.jpg

Food%20Safety%20-%20Small.jpg

353 ms

shutterstock_1040346031-300x200.jpg

shutterstock_1040346031-300x200.jpg

560 ms

shutterstock_1041441718-300x200.jpg

shutterstock_1041441718-300x200.jpg

494 ms

Untitled-design-2-300x169.png

Untitled-design-2-300x169.png

505 ms

swiper-bundle.min.css

swiper-bundle.min.css

20 ms

swiper-bundle.min.js

swiper-bundle.min.js

49 ms

email.svg

email.svg

255 ms

phone.svg

phone.svg

280 ms

faq.svg

faq.svg

293 ms

facebook.svg

facebook.svg

330 ms

cart-2.svg

cart-2.svg

355 ms

people.svg

people.svg

374 ms

people-red.svg

people-red.svg

393 ms

news.svg

news.svg

396 ms

news-red.svg

news-red.svg

404 ms

ephone.svg

ephone.svg

429 ms

ephone-red.svg

ephone-red.svg

454 ms

check-mark-white.svg

check-mark-white.svg

460 ms

lady-in-red.jpg

lady-in-red.jpg

473 ms

checkmark.png

checkmark.png

470 ms

heart.svg

heart.svg

477 ms

red-cross.svg

red-cross.svg

504 ms

doctor.svg

doctor.svg

536 ms

calendar.svg

calendar.svg

539 ms

cpr-class.jpg

cpr-class.jpg

686 ms

arrow-left.svg

arrow-left.svg

553 ms

cross-Alert-white.svg

cross-Alert-white.svg

550 ms

arrow-left-white.svg

arrow-left-white.svg

551 ms

double-quote.svg

double-quote.svg

588 ms

map-marker.svg

map-marker.svg

581 ms

pxiEyp8kv8JHgFVrJJfedw.ttf

pxiEyp8kv8JHgFVrJJfedw.ttf

16 ms

pxiByp8kv8JHgFVrLDz8Z1xlEA.ttf

pxiByp8kv8JHgFVrLDz8Z1xlEA.ttf

26 ms

pxiByp8kv8JHgFVrLEj6Z1xlEA.ttf

pxiByp8kv8JHgFVrLEj6Z1xlEA.ttf

35 ms

pxiByp8kv8JHgFVrLCz7Z1xlEA.ttf

pxiByp8kv8JHgFVrLCz7Z1xlEA.ttf

38 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1xZosUZiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs1xZosUZiYA.ttf

50 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1y9osUZiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs1y9osUZiYA.ttf

49 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYA.ttf

50 ms

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

2 ms

Accessibility Review

alertfirstaid.com accessibility score

82

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

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

alertfirstaid.com best practices score

83

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

Page has valid source maps

SEO Factors

alertfirstaid.com SEO score

98

Search Engine Optimization Advices

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

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alertfirstaid.com 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 Alertfirstaid.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

alertfirstaid.com

Open Graph description is not detected on the main page of Alert First Aid. 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: