Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

otn.ca

Home - OTN.ca

Page Load Speed

2.8 sec in total

First Response

106 ms

Resources Loaded

2.5 sec

Page Rendered

196 ms

otn.ca screenshot

About Website

Welcome to otn.ca homepage info - get ready to check OTN best content for Canada right away, or after learning these important things about otn.ca

OTN uses telemedicine to facilitate access to care and distance education in the province of Ontario, Canada.

Visit otn.ca

Key Findings

We analyzed Otn.ca page load time and found that the first response time was 106 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

otn.ca performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value18.6 s

0/100

25%

SI (Speed Index)

Value12.1 s

4/100

10%

TBT (Total Blocking Time)

Value1,500 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.077

95/100

15%

TTI (Time to Interactive)

Value21.1 s

1/100

10%

Network Requests Diagram

en

106 ms

css_pbm0lsQQJ7A7WCCIMgxLho6mI_kBNgznNUWmTWcnfoE.css

73 ms

css_ID7TUM6u1G_nel53pxzOO871iM2HbHFh4DcthP6iIXo.css

77 ms

css_i61IsAZ0n1C6FcscgUK99GP7FLEXqPLYGQ58HxT7Crc.css

82 ms

css_0tYEYUIoS1yGZJYp2CH4Wnrm_t6LRrmb48UHd3E3gTw.css

111 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 70% of them (49 requests) were addressed to the original Otn.ca, 13% (9 requests) were made to Google.com and 4% (3 requests) were made to Cse.google.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Otn.ca.

Page Optimization Overview & Recommendations

Page size can be reduced by 602.0 kB (37%)

Content Size

1.6 MB

After Optimization

1.0 MB

In fact, the total size of Otn.ca main page is 1.6 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Images take 913.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 47.9 kB

  • Original 61.0 kB
  • After minification 58.7 kB
  • After compression 13.1 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 79% of the original size.

Image Optimization

-7%

Potential reduce by 61.1 kB

  • Original 913.4 kB
  • After minification 852.3 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. OTN images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 393.4 kB

  • Original 542.7 kB
  • After minification 449.5 kB
  • After compression 149.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 393.4 kB or 72% of the original size.

CSS Optimization

-81%

Potential reduce by 99.5 kB

  • Original 123.4 kB
  • After minification 117.7 kB
  • After compression 23.9 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. Otn.ca needs all CSS files to be minified and compressed as it can save up to 99.5 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (50%)

Requests Now

64

After Optimization

32

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OTN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

otn.ca accessibility score

97

Accessibility Issues

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

Links do not have a discernible name

Best Practices

otn.ca best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

otn.ca SEO score

64

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

Links do not have descriptive text

High

Document doesn't have a valid hreflang

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

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 Otn.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 Otn.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 description is not detected on the main page of OTN. 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: