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calgarymailbox.ca screenshot

Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

calgarymailbox.ca

Welcome to Calgary Mailbox

Page Load Speed

2.4 sec in total

First Response

210 ms

Resources Loaded

2 sec

Page Rendered

123 ms

calgarymailbox.ca screenshot

About Website

Welcome to calgarymailbox.ca homepage info - get ready to check Calgary Mailbox best content right away, or after learning these important things about calgarymailbox.ca

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Visit calgarymailbox.ca

Key Findings

We analyzed Calgarymailbox.ca page load time and found that the first response time was 210 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 45% of websites can load faster.

Performance Metrics

calgarymailbox.ca performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value5.0 s

63/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.9 s

78/100

10%

Network Requests Diagram

index.html

210 ms

template-domain-995385.css

162 ms

templateText.css

236 ms

jquery.min.js

20 ms

extensions.js

269 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that 71% of them (10 requests) were addressed to the original Calgarymailbox.ca, 14% (2 requests) were made to Ajax.googleapis.com and 14% (2 requests) were made to Counter.hitslink.com. The less responsive or slowest element that took the longest time to load (299 ms) belongs to the original domain Calgarymailbox.ca.

Page Optimization Overview & Recommendations

Page size can be reduced by 15.1 kB (13%)

Content Size

112.6 kB

After Optimization

97.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Calgarymailbox.ca main page is 112.6 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. Only 5% of websites need less resources to load. Javascripts take 93.7 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 9.5 kB

  • Original 12.4 kB
  • After minification 10.5 kB
  • After compression 2.9 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 1.9 kB, which is 15% 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 9.5 kB or 76% of the original size.

Image Optimization

-8%

Potential reduce by 446 B

  • Original 5.6 kB
  • After minification 5.2 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. Calgary Mailbox images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 4.6 kB

  • Original 93.7 kB
  • After minification 93.2 kB
  • After compression 89.1 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

-64%

Potential reduce by 564 B

  • Original 875 B
  • After minification 794 B
  • After compression 311 B

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. Calgarymailbox.ca needs all CSS files to be minified and compressed as it can save up to 564 B or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (31%)

Requests Now

13

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Calgary Mailbox. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

index.html

index.html

210 ms

template-domain-995385.css

template-domain-995385.css

162 ms

templateText.css

templateText.css

236 ms

jquery.min.js

jquery.min.js

20 ms

extensions.js

extensions.js

269 ms

jquery-ui.min.js

jquery-ui.min.js

24 ms

jquery.cm.navigation-min.js

jquery.cm.navigation-min.js

299 ms

t_header_left.gif

t_header_left.gif

133 ms

s.gif

s.gif

107 ms

t_index_background.gif

t_index_background.gif

70 ms

Small_mailbox_logo.jpg

Small_mailbox_logo.jpg

106 ms

t_body_background.gif

t_body_background.gif

67 ms

statistics.asp

statistics.asp

291 ms

track.js

track.js

294 ms

Accessibility Review

calgarymailbox.ca accessibility score

54

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.

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

High

Links do not have a discernible name

Best Practices

calgarymailbox.ca best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

calgarymailbox.ca SEO score

69

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 Calgarymailbox.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 Calgarymailbox.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

calgarymailbox.ca

Open Graph description is not detected on the main page of Calgary Mailbox. 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: