Tools & Wizards About Us

Report Summary

  • 65

    Performance

    Renders faster than
    78% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

can-tronics.com

Can-Tronics Gas Measurement and Control Inc. | Hamilton, GTA, Ontario

Page Load Speed

2.9 sec in total

First Response

1.1 sec

Resources Loaded

1.7 sec

Page Rendered

92 ms

About Website

Visit can-tronics.com now to see the best up-to-date Can Tronics content and also check out these interesting facts you probably never knew about can-tronics.com

We at Can-Tronics (est. 1983) have the drive to serve you, our customer, with all of your gas measurement needs. Email us at mail@can-tronics.com or call 905-574-648. We are the leading designers and ...

Visit can-tronics.com

Key Findings

We analyzed Can-tronics.com page load time and found that the first response time was 1.1 sec and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

can-tronics.com performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

4/100

25%

SI (Speed Index)

Value4.1 s

80/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.6 s

82/100

10%

Network Requests Diagram

can-tronics.com

1107 ms

site.css

24 ms

js

59 ms

bg.jpg

49 ms

home-bg.png

85 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 95% of them (20 requests) were addressed to the original Can-tronics.com, 5% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Can-tronics.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 11.3 kB (11%)

Content Size

107.7 kB

After Optimization

96.4 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Can-tronics.com main page is 107.7 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. Only 10% of websites need less resources to load. Images take 98.9 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 4.9 kB

  • Original 7.3 kB
  • After minification 7.0 kB
  • After compression 2.3 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 4.9 kB or 68% of the original size.

Image Optimization

-6%

Potential reduce by 5.8 kB

  • Original 98.9 kB
  • After minification 93.1 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. Can Tronics images are well optimized though.

CSS Optimization

-35%

Potential reduce by 557 B

  • Original 1.6 kB
  • After minification 1.6 kB
  • After compression 1.0 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. Can-tronics.com needs all CSS files to be minified and compressed as it can save up to 557 B or 35% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (70%)

Requests Now

20

After Optimization

6

  • Images
  • JavaScript
  • CSS

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

Network Requests Diagram

Accessibility Review

can-tronics.com accessibility score

65

Accessibility Issues

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

Image elements do not have [alt] attributes

Best Practices

can-tronics.com best practices score

75

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

can-tronics.com SEO score

67

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

Image elements do not have [alt] attributes

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 Can-tronics.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 Can-tronics.com 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

Open Graph description is not detected on the main page of Can Tronics. 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: