Canadapost.ca Mailing and shipping for Personal and Business | Canada Post

canadapost.ca Desktop Performance
40/100
These metrics represent real-world Chrome users experience viewing canadapost.ca web page. Reports are focused on loading performance and other critical factors that most affect user experience. Follow our guide to track, optimize, and improve the quality of your web pages.
User Loading Experience
First Input Delay
First Contentful Paint
Cumulative Layout Shift
Largest Contentful Paint
Metrics
Largest Contentful Paint8/100 5.1 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn More
Speed Index33/100 2.8 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more.
First Contentful Paint35/100 1.9 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more.
Time to Interactive50/100 4.5 s
Time to interactive is the amount of time it takes for the page to become fully interactive. Learn more.
Total Blocking Time61/100 290 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more.
Cumulative Layout Shift99/100 0.052
Cumulative Layout Shift measures the movement of visible elements within the viewport. Learn more.
Should Fix (23)
Opportunities
These suggestions can help your page load faster. They don't directly affect the Performance score.
Eliminate render-blocking resources
Potential savings of 1,250 ms
1,250 ms
Serve images in next-gen formats
Potential savings of 1,246 KiB
1,040 ms
Efficiently encode images
Potential savings of 552 KiB
480 ms
Avoid multiple page redirects
Potential savings of 420 ms
420 ms
Remove unused CSS
Potential savings of 199 KiB
280 ms
Remove unused JavaScript
Potential savings of 500 KiB
240 ms
Enable text compression
Potential savings of 117 KiB
200 ms
Properly size images
Potential savings of 125 KiB
160 ms
Minify JavaScript
Potential savings of 103 KiB
80 ms
Diagnostics
More information about the performance of your application. These numbers don't directly affect the Performance score.
Ensure text remains visible during webfont load
Does not use passive listeners to improve scrolling performance
Avoid `document.write()`
Avoid an excessive DOM size
2,461 elements
Serve static assets with an efficient cache policy
17 resources found
Avoid enormous network payloads
Total size was 4,074 KiB
Minimize main-thread work
2.9 s
Reduce JavaScript execution time
1.5 s
Avoid chaining critical requests
16 chains found
Avoid large layout shifts
5 elements found
Avoid long main-thread tasks
9 long tasks found
Largest Contentful Paint element
1 element found
Keep request counts low and transfer sizes small
127 requests • 4,074 KiB
User Timing marks and measures
1 user timing
Passed Audits (7)
Defer offscreen images
Use video formats for animated content
Preload key requests
Initial server response time was short
Root document took 470 ms
Preconnect to required origins
Minify CSS
Minimize third-party usage
Third-party code blocked the main thread for 60 ms

canadapost.ca Desktop SEO
100/100
These checks ensure that your page is optimized for search engine results ranking. There are additional factors Lighthouse does not check that may affect your search ranking. Learn more. Run these additional validators on your site to check additional SEO best practices.
Passed Audits (11)
Image elements have `[alt]` attributes
Page has successful HTTP status code
Page isn’t blocked from indexing
Links have descriptive text
Document has a `<title>` element
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
robots.txt is valid
Document avoids plugins
Document has a meta description
Links are crawlable
Document has a valid `hreflang`

canadapost.ca Desktop Best Practices
77/100
These checks highlight opportunities to improve the overall code health of canadapost.ca page. Current recommendations will help to make your page fast and secure, to create a good user experience and to avoid deprecated technologies.
Should Fix (3)
Trust and Safety
Does not use HTTPS
1 insecure request found
Links to cross-origin destinations are unsafe
General
Browser errors were logged to the console
Passed Audits (11)
Properly defines charset
Allows users to paste into password fields
Serves images with appropriate resolution
Displays images with correct aspect ratio
Avoids front-end JavaScript libraries with known security vulnerabilities
Avoids deprecated APIs
Avoids requesting the notification permission on page load
Avoids requesting the geolocation permission on page load
Page has the HTML doctype
Avoids Application Cache
Detected JavaScript libraries

canadapost.ca Desktop Progressive Web App
19/100
These checks validate the aspects of a Progressive Web App. Learn more. These checks are required by the baseline PWA Checklist but are not automatically checked by Lighthouse. They do not affect your score but it's important that you verify them manually.
Should Fix (10)
Fast and reliable
Current page does not respond with a 200 when offline
`start_url` does not respond with a 200 when offline
Page load is not fast enough on mobile networks
Interactive on simulated mobile network at 19.9 s
Installable
Web app manifest does not meet the installability requirements
Does not register a service worker that controls page and `start_url`
Does not use HTTPS
1 insecure request found
PWA Optimized
Does not set a theme color for the address bar.
Is not configured for a custom splash screen
Does not provide a valid `apple-touch-icon`
Manifest doesn't have a maskable icon
Passed Audits (3)
Contains some content when JavaScript is not available
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
Redirects HTTP traffic to HTTPS

canadapost.ca Desktop Accessibility
80/100
These checks highlight opportunities to improve the accessibility of your web app. Only a subset of accessibility issues can be automatically detected so manual testing is also encouraged. These items address areas which an automated testing tool cannot cover. Learn more in our guide on conducting an accessibility review.
Should Fix (4)
Tables and lists
These are opportunities to to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Lists do not contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
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.
`[role]` values are not valid
`[aria-*]` attributes are not valid or misspelled
Best practices
These items highlight common accessibility best practices.
`[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5.
Passed Audits (22)
ARIA IDs are unique
Image elements have `[alt]` attributes
Buttons have an accessible name
`<html>` element has a valid value for its `[lang]` attribute
`[role]`s have all required `[aria-*]` attributes
`<html>` element has a `[lang]` attribute
Heading elements appear in a sequentially-descending order
Links have a discernible name
`[aria-*]` attributes match their roles
Form elements have associated labels
The page contains a heading, skip link, or landmark region
Document has a `<title>` element
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
`[aria-hidden="true"]` is not present on the document `<body>`
`[lang]` attributes have a valid value
No element has a `[tabindex]` value greater than 0
`[aria-hidden="true"]` elements do not contain focusable descendents
Background and foreground colors have a sufficient contrast ratio
`[role]`s are contained by their required parent element
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
`[aria-*]` attributes have valid values
`[id]` attributes on active, focusable elements are unique

Desktop Speed
35/100
These checks analyze the performance of canadapost.ca on desktop devices and return PageSpeed score and information on how to improve the load time. What makes a good Progressive Web App?
Should Fix (9)
Optimize images
Leverage browser caching
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Enable compression
Avoid landing page redirects
Prioritize visible content
Reduce server response time
Minify HTML
Minify JavaScript
Passed Audits (1)
Minify CSS
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