Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

sjkschool.org

A World Of Learning | SJK School

Page Load Speed

1.2 sec in total

First Response

77 ms

Resources Loaded

939 ms

Page Rendered

160 ms

sjkschool.org screenshot

About Website

Click here to check amazing SJK School content for Canada. Otherwise, check out these important facts you probably never knew about sjkschool.org

The only accredited IB World Continuum School in Southwestern Ontario, St. John’s-Kilmarnock School (SJK) offers enriched educational programming for students from Junior Kindergarten – Grade 12.

Visit sjkschool.org

Key Findings

We analyzed Sjkschool.org page load time and found that the first response time was 77 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

sjkschool.org performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value740 ms

40/100

30%

CLS (Cumulative Layout Shift)

Value0.922

3/100

15%

TTI (Time to Interactive)

Value11.9 s

16/100

10%

Network Requests Diagram

sjkschool.org

77 ms

www.sjkschool.org

276 ms

styles.cfm

78 ms

ss.css

14 ms

jquery.min.js

13 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 57% of them (25 requests) were addressed to the original Sjkschool.org, 14% (6 requests) were made to Newjs.finalsite.com and 9% (4 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (276 ms) belongs to the original domain Sjkschool.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 541.9 kB (39%)

Content Size

1.4 MB

After Optimization

831.6 kB

In fact, the total size of Sjkschool.org main page is 1.4 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. 50% of websites need less resources to load. Images take 657.9 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 31.0 kB

  • Original 40.7 kB
  • After minification 38.3 kB
  • After compression 9.7 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 31.0 kB or 76% of the original size.

Image Optimization

-7%

Potential reduce by 48.2 kB

  • Original 657.9 kB
  • After minification 609.7 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. SJK School images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 413.2 kB

  • Original 611.2 kB
  • After minification 587.8 kB
  • After compression 198.0 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 413.2 kB or 68% of the original size.

CSS Optimization

-78%

Potential reduce by 49.5 kB

  • Original 63.7 kB
  • After minification 50.0 kB
  • After compression 14.2 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. Sjkschool.org needs all CSS files to be minified and compressed as it can save up to 49.5 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (43%)

Requests Now

40

After Optimization

23

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SJK School. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

sjkschool.org accessibility score

96

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.

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

sjkschool.org best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

sjkschool.org SEO score

92

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

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sjkschool.org 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 Sjkschool.org 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 SJK School. 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: