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kingalfred.instructure.com screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    71% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

kingalfred.instructure.com

Canvas | The King Alfred School |King Alfred School

Page Load Speed

2.9 sec in total

First Response

145 ms

Resources Loaded

2.3 sec

Page Rendered

466 ms

kingalfred.instructure.com screenshot

About Website

Visit kingalfred.instructure.com now to see the best up-to-date King Alfred Instructure content for United States and also check out these interesting facts you probably never knew about kingalfred.instructure.com

Canvas is King Alfred School's digital learning platform for learning resources, online activities and videoconferencing.

Visit kingalfred.instructure.com

Key Findings

We analyzed Kingalfred.instructure.com page load time and found that the first response time was 145 ms and then it took 2.8 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

kingalfred.instructure.com performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value10.9 s

0/100

25%

SI (Speed Index)

Value4.2 s

78/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.481

18/100

15%

TTI (Time to Interactive)

Value3.4 s

92/100

10%

Network Requests Diagram

kingalfred.instructure.com

145 ms

kingalfred.instructure.com

309 ms

login

95 ms

525 ms

css

26 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 8% of them (3 requests) were addressed to the original Kingalfred.instructure.com, 84% (32 requests) were made to Kingalfred.org.uk and 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (980 ms) relates to the external source Kingalfred.org.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 496.8 kB (24%)

Content Size

2.1 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Kingalfred.instructure.com main page is 2.1 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. 25% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 248.7 kB

  • Original 282.5 kB
  • After minification 275.4 kB
  • After compression 33.8 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 248.7 kB or 88% of the original size.

Image Optimization

-14%

Potential reduce by 248.1 kB

  • Original 1.7 MB
  • After minification 1.5 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, King Alfred Instructure needs image optimization as it can save up to 248.1 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 66.9 kB
  • After minification 66.9 kB
  • After compression 66.9 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. This website has mostly compressed JavaScripts.

Requests Breakdown

We found no issues to fix!

Requests Now

27

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of King Alfred Instructure. According to our analytics all requests are already optimized.

Network Requests Diagram

kingalfred.instructure.com

kingalfred.instructure.com

145 ms

kingalfred.instructure.com

kingalfred.instructure.com

309 ms

login

login

95 ms

525 ms

css

css

26 ms

close.png

close.png

79 ms

prev.png

prev.png

158 ms

next.png

next.png

238 ms

CenturyGothic.woff

CenturyGothic.woff

397 ms

CenturyGothic-Bold.woff

CenturyGothic-Bold.woff

435 ms

lazyload.min.js

lazyload.min.js

260 ms

CenturyGothic-Italic.woff

CenturyGothic-Italic.woff

334 ms

CenturyGothic-BoldItalic.woff

CenturyGothic-BoldItalic.woff

320 ms

fa-brands-400.ttf

fa-brands-400.ttf

289 ms

fa-solid-900.ttf

fa-solid-900.ttf

474 ms

fa-regular-400.ttf

fa-regular-400.ttf

300 ms

logo.png

logo.png

243 ms

home-logo.png

home-logo.png

281 ms

DSC07455-768x768.jpg

DSC07455-768x768.jpg

297 ms

field-12-768x768.jpg

field-12-768x768.jpg

404 ms

Reception_building-768x768.jpg

Reception_building-768x768.jpg

409 ms

DSC07976-768x768.jpg

DSC07976-768x768.jpg

416 ms

Banner_US_studying-768x768.jpg

Banner_US_studying-768x768.jpg

444 ms

king-alfred-statue-768x768.jpg

king-alfred-statue-768x768.jpg

483 ms

folk-tales-66-3-768x768.jpg

folk-tales-66-3-768x768.jpg

467 ms

Banner_US_maths-768x768.jpg

Banner_US_maths-768x768.jpg

570 ms

discovery-page-banner-1560x650.png

discovery-page-banner-1560x650.png

980 ms

DSC05505-768x768.jpg

DSC05505-768x768.jpg

594 ms

Girl-and-worm-768x768.jpg

Girl-and-worm-768x768.jpg

608 ms

DSC04135-768x768.jpg

DSC04135-768x768.jpg

637 ms

Economics-768x768.jpg

Economics-768x768.jpg

651 ms

kaffy-logz_Layer-2.png

kaffy-logz_Layer-2.png

650 ms

kaffy-logz_Layer-1.png

kaffy-logz_Layer-1.png

676 ms

kaffy-logz_Layer-4.png

kaffy-logz_Layer-4.png

686 ms

accessit-library.jpg

accessit-library.jpg

717 ms

kaffy-logz_Layer-3.png

kaffy-logz_Layer-3.png

730 ms

embed

embed

178 ms

js

js

88 ms

Accessibility Review

kingalfred.instructure.com accessibility score

95

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

Best Practices

kingalfred.instructure.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

kingalfred.instructure.com SEO score

91

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

    EN

  • Encoding

    UTF-8

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

kingalfred.instructure.com

Open Graph data is detected on the main page of King Alfred Instructure. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: