Tools & Wizards About Us
digital21.ca screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

digital21.ca

Smart Home Automation | Burlington | Oakville | Hamilton | Digital21

Page Load Speed

2.4 sec in total

First Response

29 ms

Resources Loaded

1.7 sec

Page Rendered

705 ms

digital21.ca screenshot

About Website

Click here to check amazing Digital21 content. Otherwise, check out these important facts you probably never knew about digital21.ca

Digital21 specializes in smart home installation in Burlington, Hamilton, & the surrouding areas using the latest technology to manage your home environment

Visit digital21.ca

Key Findings

We analyzed Digital21.ca page load time and found that the first response time was 29 ms and then it took 2.4 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

digital21.ca performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value20.2 s

0/100

10%

TBT (Total Blocking Time)

Value5,090 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value21.0 s

1/100

10%

Network Requests Diagram

digital21.ca

29 ms

digital21.ca

302 ms

gtm.js

48 ms

css

40 ms

autoptimize_single_23c2c90e13761dba128cb825102feca2.css

20 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 50% of them (20 requests) were addressed to the original Digital21.ca, 10% (4 requests) were made to Googletagmanager.com and 8% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (629 ms) relates to the external source Salesiq.zoho.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.7 MB (67%)

Content Size

2.6 MB

After Optimization

853.9 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Digital21.ca main page is 2.6 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. 60% of websites need less resources to load. HTML takes 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 1.7 MB

  • Original 2.0 MB
  • After minification 2.0 MB
  • After compression 322.6 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 1.7 MB or 84% of the original size.

JavaScript Optimization

-0%

Potential reduce by 1.5 kB

  • Original 529.8 kB
  • After minification 529.8 kB
  • After compression 528.2 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.

CSS Optimization

-0%

Potential reduce by 15 B

  • Original 3.1 kB
  • After minification 3.1 kB
  • After compression 3.0 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. Digital21.ca has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 19 (66%)

Requests Now

29

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Digital21. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

digital21.ca

digital21.ca

29 ms

digital21.ca

digital21.ca

302 ms

gtm.js

gtm.js

48 ms

css

css

40 ms

autoptimize_single_23c2c90e13761dba128cb825102feca2.css

autoptimize_single_23c2c90e13761dba128cb825102feca2.css

20 ms

jquery.min.js

jquery.min.js

217 ms

api.js

api.js

46 ms

js

js

46 ms

lazysizes.min.js

lazysizes.min.js

98 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

90 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

44 ms

wp-polyfill.min.js

wp-polyfill.min.js

169 ms

dom-ready.min.js

dom-ready.min.js

34 ms

hooks.min.js

hooks.min.js

49 ms

i18n.min.js

i18n.min.js

61 ms

a11y.min.js

a11y.min.js

64 ms

autoptimize_656022d6d6bdff5f5d3ee86aa5f6ecd7.js

autoptimize_656022d6d6bdff5f5d3ee86aa5f6ecd7.js

87 ms

css

css

18 ms

gtm.js

gtm.js

110 ms

analytics.js

analytics.js

68 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

108 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Xw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Xw5aX8.ttf

169 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

208 ms

OpenSans-Semibold-webfont.woff

OpenSans-Semibold-webfont.woff

207 ms

OpenSansBold-webfont.woff

OpenSansBold-webfont.woff

304 ms

OpenSans-Regular-webfont.woff

OpenSans-Regular-webfont.woff

207 ms

OpenSans-Light-webfont.woff

OpenSans-Light-webfont.woff

207 ms

fontawesome-webfont.svg

fontawesome-webfont.svg

445 ms

widget

widget

629 ms

recaptcha__en.js

recaptcha__en.js

234 ms

js

js

270 ms

hotjar-2512037.js

hotjar-2512037.js

330 ms

insight.min.js

insight.min.js

263 ms

collect

collect

97 ms

collect

collect

187 ms

D21_Logo_Rev.svg

D21_Logo_Rev.svg

205 ms

collect

collect

155 ms

collect

collect

78 ms

modules.a02b08e96dea6b9516bd.js

modules.a02b08e96dea6b9516bd.js

19 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

261 ms

Accessibility Review

digital21.ca accessibility score

72

Accessibility Issues

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

High

ARIA IDs are not unique

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

Image elements do not have [alt] attributes

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

digital21.ca best practices score

83

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

digital21.ca SEO score

79

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

High

Image elements do not have [alt] attributes

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 Digital21.ca 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 Digital21.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

digital21.ca

Open Graph data is detected on the main page of Digital21. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: