Access ucdsb.on.ca. Home - Upper Canada District School Board

name

value

score

weighting

FCP (First Contentful Paint)

Value6.3 s

3/100

10%

LCP (Largest Contentful Paint)

Value22.6 s

0/100

25%

SI (Speed Index)

Value10.9 s

6/100

10%

TBT (Total Blocking Time)

Value990 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.504

16/100

15%

TTI (Time to Interactive)

Value17.6 s

4/100

10%

ucdsb.on.ca

27 ms

www.ucdsb.on.ca

1054 ms

vendor.cfcd208495d565ef66e7dff9f98764da.js

218 ms

vendor.cfcd208495d565ef66e7dff9f98764da.css

212 ms

url-script-v4.js

215 ms

Our browser made a total of 126 requests to load all elements on the main page. We found that 11% of them (14 requests) were addressed to the original Ucdsb.on.ca, 28% (35 requests) were made to Cdnsm5-ss16.sharpschool.com and 17% (21 requests) were made to Cdnsm1-ssradscript.sharpschool.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Ucdsb.on.ca.

Content Size

6.0 MB

After Optimization

5.0 MB

In fact, the total size of Ucdsb.on.ca main page is 6.0 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 4.9 MB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 322.4 kB

Original 445.0 kB
After minification 441.0 kB
After compression 122.6 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 322.4 kB or 72% of the original size.

Image Optimization

-11%

Potential reduce by 528.0 kB

Original 4.9 MB
After minification 4.3 MB

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. Obviously, Ucdsb On needs image optimization as it can save up to 528.0 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-25%

Potential reduce by 151.4 kB

Original 614.3 kB
After minification 610.5 kB
After compression 462.9 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 151.4 kB or 25% of the original size.

CSS Optimization

-28%

Potential reduce by 23.8 kB

Original 85.7 kB
After minification 85.5 kB
After compression 61.9 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. Ucdsb.on.ca needs all CSS files to be minified and compressed as it can save up to 23.8 kB or 28% of the original size.

Requests Now

111

After Optimization

The browser has sent 111 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ucdsb On. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 61 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Image elements do not have [alt] attributes

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

EN
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ucdsb.on.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 Ucdsb.on.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

ucdsb.on.ca

Open Graph description is not detected on the main page of Ucdsb On. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Home - Upper Canada District School Board

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

ucdsb.on.ca

www.ucdsb.on.ca

vendor.cfcd208495d565ef66e7dff9f98764da.js

vendor.cfcd208495d565ef66e7dff9f98764da.css

url-script-v4.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

ucdsb.on.ca

www.ucdsb.on.ca

vendor.cfcd208495d565ef66e7dff9f98764da.js

vendor.cfcd208495d565ef66e7dff9f98764da.css

url-script-v4.js

jquery.browser.min.js

js

reactPortletLoader.js

ReactPortletsInit.js

merged.css

spinnerAlert.js

js

jquery.mmenu.all.css

jquery.mmenu.min.all.js

mobilemenu.css

mobilemenu2019.v2.js

common.css

2695.css

2294.css

2592.css

2381.css

2237.css

2240.css

PortalThemeStyle.ashx

nivoSlider.css

font-awesome.min.css

cms_portlet_mini_upcoming_events.js

Telerik.Web.UI.WebResource.axd

WebResource.axd

Json2.js

jquery-cookie.js

SubServerDropDown.js

PLMoreDropDown.js

Common_Control.js

attrchange.js

InputCheck.js

ScriptResource.axd

ScriptResource.axd

Common_DOM.js

Core.js

IETouchActionManager.js

jQuery.js

jQueryPlugins.js