Report Summary

  • 90

    Performance

    Renders faster than
    91% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

onesky.ca

One Sky: Canadian Institute of Sustainable Living

Page Load Speed

989 ms in total

First Response

157 ms

Resources Loaded

718 ms

Page Rendered

114 ms

onesky.ca screenshot

About Website

Welcome to onesky.ca homepage info - get ready to check One Sky best content right away, or after learning these important things about onesky.ca

One Sky is a Canadian not-for-profit, non-government, environmental organization (ENGO) located in Smithers BC, Canada. With projects abroad in Sierra Leone, Nigeria, Africa and Peru

Visit onesky.ca

Key Findings

We analyzed Onesky.ca page load time and found that the first response time was 157 ms and then it took 832 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

onesky.ca performance score

90

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

85/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value2.0 s

99/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.2 s

99/100

10%

Network Requests Diagram

onesky.ca

157 ms

www.onesky.ca

420 ms

home.css

20 ms

home4.jpg

61 ms

workshop_for_web-228x136.jpg

52 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 93% of them (27 requests) were addressed to the original Onesky.ca, 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (420 ms) belongs to the original domain Onesky.ca.

Page Optimization Overview & Recommendations

Page size can be reduced by 31.1 kB (17%)

Content Size

185.6 kB

After Optimization

154.5 kB

In fact, the total size of Onesky.ca main page is 185.6 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 10% of websites need less resources to load. Images take 142.8 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 9.6 kB

  • Original 13.0 kB
  • After minification 11.1 kB
  • After compression 3.4 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 9.6 kB or 74% of the original size.

Image Optimization

-8%

Potential reduce by 11.8 kB

  • Original 142.8 kB
  • After minification 131.1 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. One Sky images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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

-77%

Potential reduce by 9.7 kB

  • Original 12.5 kB
  • After minification 9.3 kB
  • After compression 2.9 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. Onesky.ca needs all CSS files to be minified and compressed as it can save up to 9.7 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (37%)

Requests Now

27

After Optimization

17

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of One Sky. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

onesky.ca accessibility score

90

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

onesky.ca best practices score

67

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

Serves images with low resolution

SEO Factors

onesky.ca SEO score

67

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Onesky.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 Onesky.ca main page’s claimed encoding is iso-8859-1. 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 One Sky. 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: