Tools & Wizards About Us
alarmsystems.ca screenshot

Report Summary

  • 93

    Performance

    Renders faster than
    92% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

alarmsystems.ca

Alarm Systems of Canada | Toronto | Canada | Home and Business Security Alarms

Page Load Speed

261 ms in total

First Response

28 ms

Resources Loaded

80 ms

Page Rendered

153 ms

alarmsystems.ca screenshot

About Website

Visit alarmsystems.ca now to see the best up-to-date Alarm Systems content and also check out these interesting facts you probably never knew about alarmsystems.ca

Alarm monitoring, Security specialists at Alarm Systems of Canada located in Toronto offer Home & Business alarm systems equipment, installation & monitoring, digital video surveillance, article surve...

Visit alarmsystems.ca

Key Findings

We analyzed Alarmsystems.ca page load time and found that the first response time was 28 ms and then it took 233 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

alarmsystems.ca performance score

93

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

100/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

71/100

25%

SI (Speed Index)

Value1.1 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value1.1 s

100/100

10%

Network Requests Diagram

alarmsystems.ca

28 ms

style.css

8 ms

layout3.css

10 ms

maxheight.js

8 ms

home.png

12 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that all of those requests were addressed to Alarmsystems.ca and no external sources were called. The less responsive or slowest element that took the longest time to load (28 ms) belongs to the original domain Alarmsystems.ca.

Page Optimization Overview & Recommendations

Page size can be reduced by 38.3 kB (12%)

Content Size

317.6 kB

After Optimization

279.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alarmsystems.ca main page is 317.6 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. 15% of websites need less resources to load. Images take 306.3 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 6.0 kB

  • Original 8.4 kB
  • After minification 6.8 kB
  • After compression 2.4 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. This page needs HTML code to be minified as it can gain 1.5 kB, which is 18% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 6.0 kB or 71% of the original size.

Image Optimization

-10%

Potential reduce by 31.8 kB

  • Original 306.3 kB
  • After minification 274.6 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. Alarm Systems images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 176 B

  • Original 1.1 kB
  • After minification 1.1 kB
  • After compression 923 B

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 176 B or 16% of the original size.

CSS Optimization

-22%

Potential reduce by 398 B

  • Original 1.8 kB
  • After minification 1.8 kB
  • After compression 1.4 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. Alarmsystems.ca needs all CSS files to be minified and compressed as it can save up to 398 B or 22% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

18

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alarm Systems. According to our analytics all requests are already optimized.

Network Requests Diagram

alarmsystems.ca

alarmsystems.ca

28 ms

style.css

style.css

8 ms

layout3.css

layout3.css

10 ms

maxheight.js

maxheight.js

8 ms

home.png

home.png

12 ms

header_col_2_rep.jpg

header_col_2_rep.jpg

13 ms

homepic1.png

homepic1.png

13 ms

cont_bg_3.gif

cont_bg_3.gif

10 ms

cont_bg_1.gif

cont_bg_1.gif

12 ms

t1_1.png

t1_1.png

10 ms

cont_bg_2.gif

cont_bg_2.gif

17 ms

t1_2.png

t1_2.png

18 ms

line_bg.gif

line_bg.gif

21 ms

visa.png

visa.png

21 ms

t1_3.png

t1_3.png

19 ms

rates2ad.png

rates2ad.png

18 ms

fire_home.png

fire_home.png

24 ms

t7_3.png

t7_3.png

24 ms

P2.png

P2.png

26 ms

Accessibility Review

alarmsystems.ca accessibility score

80

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.

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

alarmsystems.ca best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

alarmsystems.ca SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alarmsystems.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 Alarmsystems.ca main page’s claimed encoding is . 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

alarmsystems.ca

Open Graph description is not detected on the main page of Alarm Systems. 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: