Tools & Wizards About Us

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

ontarioroofing.ca

Ontario Metal Roofing by Interlock® Metal Roof Systems — May 2022

Page Load Speed

266 ms in total

First Response

50 ms

Resources Loaded

162 ms

Page Rendered

54 ms

About Website

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

May 2022 — Ontario Metal Roofing installed by Interlock® Metal Roofing in Mississauga, Ontario, Canada. Interlock is the official installer of the Interlock Lifetime Aluminum Roofing System in Souther...

Visit ontarioroofing.ca

Key Findings

We analyzed Ontarioroofing.ca page load time and found that the first response time was 50 ms and then it took 216 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. This domain responded with an error, which can significantly jeopardize Ontarioroofing.ca rating and web reputation

Performance Metrics

ontarioroofing.ca performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

77/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value4,320 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.047

99/100

15%

TTI (Time to Interactive)

Value19.1 s

3/100

10%

Network Requests Diagram

ontarioroofing.ca

50 ms

v84a3a4012de94ce1a686ba8c167c359c1696973893317

67 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that 50% of them (1 request) were addressed to the original Ontarioroofing.ca, 50% (1 request) were made to Static.cloudflareinsights.com. The less responsive or slowest element that took the longest time to load (67 ms) relates to the external source Static.cloudflareinsights.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 843 B (47%)

Content Size

1.8 kB

After Optimization

944 B

  • HTML

In fact, the total size of Ontarioroofing.ca main page is 1.8 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 1.8 kB which makes up the majority of the site volume.

HTML Optimization

-47%

Potential reduce by 843 B

  • Original 1.8 kB
  • After minification 1.8 kB
  • After compression 944 B

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 843 B or 47% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

1

After Optimization

1

  • JavaScript

The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ontario Roofing. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

ontarioroofing.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

ontarioroofing.ca best practices score

92

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

Missing source maps for large first-party JavaScript

SEO Factors

ontarioroofing.ca SEO score

90

Search Engine Optimization Advices

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

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

Open Graph description is not detected on the main page of Ontario Roofing. 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: