Tools & Wizards About Us

Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

certifiedasbestos.ca

Asbestos Removal Calgary, Testing Inspection - Certified Asbestos

Page Load Speed

2.1 sec in total

First Response

58 ms

Resources Loaded

1.2 sec

Page Rendered

868 ms

About Website

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

Certified Asbestos Inc. offers the best asbestos & hazardous materials removal and interior & structural demolition in Calgary. Call us at (403) 437-8070

Visit certifiedasbestos.ca

Key Findings

We analyzed Certifiedasbestos.ca page load time and found that the first response time was 58 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

certifiedasbestos.ca performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

43/100

25%

SI (Speed Index)

Value3.9 s

82/100

10%

TBT (Total Blocking Time)

Value970 ms

28/100

30%

CLS (Cumulative Layout Shift)

Value0.03

100/100

15%

TTI (Time to Interactive)

Value8.3 s

40/100

10%

Network Requests Diagram

certifiedasbestos.ca

58 ms

certifiedasbestos.ca

72 ms

www.certifiedasbestos.ca

130 ms

certified-asbestos.webflow.149075c0f.min.css

150 ms

js

127 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 6% of them (3 requests) were addressed to the original Certifiedasbestos.ca, 83% (39 requests) were made to Cdn.prod.website-files.com and 4% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (773 ms) relates to the external source Cdn.prod.website-files.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 49.1 kB (12%)

Content Size

414.4 kB

After Optimization

365.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Certifiedasbestos.ca main page is 414.4 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. 55% of websites need less resources to load. Javascripts take 323.1 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 47.9 kB

  • Original 59.9 kB
  • After minification 59.8 kB
  • After compression 12.0 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 47.9 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 4 B

  • Original 17.9 kB
  • After minification 17.9 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. Certified Asbestos images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.1 kB

  • Original 323.1 kB
  • After minification 323.1 kB
  • After compression 322.0 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

-1%

Potential reduce by 102 B

  • Original 13.5 kB
  • After minification 13.5 kB
  • After compression 13.3 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. Certifiedasbestos.ca has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 5 (12%)

Requests Now

42

After Optimization

37

  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Certified Asbestos. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

certifiedasbestos.ca accessibility score

98

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.

Best Practices

certifiedasbestos.ca 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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

certifiedasbestos.ca SEO score

99

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Certifiedasbestos.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 Certifiedasbestos.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

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