Tools & Wizards About Us
dunblaineschool.com screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

dunblaineschool.com

Toronto | The Dunblaine School for Students with Special Needs

Page Load Speed

820 ms in total

First Response

85 ms

Resources Loaded

674 ms

Page Rendered

61 ms

dunblaineschool.com screenshot

About Website

Click here to check amazing Dunblaine School content. Otherwise, check out these important facts you probably never knew about dunblaineschool.com

The Dunblaine School is the foremost non-profit elementary school that meets the unique needs and abilities of students who have been diagnosed as learning disabled. Our nurturing environment promotes...

Visit dunblaineschool.com

Key Findings

We analyzed Dunblaineschool.com page load time and found that the first response time was 85 ms and then it took 735 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

dunblaineschool.com performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value12.5 s

0/100

25%

SI (Speed Index)

Value36.6 s

0/100

10%

TBT (Total Blocking Time)

Value2,290 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.024

100/100

15%

TTI (Time to Interactive)

Value15.4 s

7/100

10%

Network Requests Diagram

www.dunblaineschool.com

85 ms

originTrials.41d7301a.bundle.min.js

39 ms

minified.js

47 ms

focus-within-polyfill.js

42 ms

polyfill.min.js

27 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Dunblaineschool.com, 41% (15 requests) were made to Static.parastorage.com and 32% (12 requests) were made to Sentry-next.wixpress.com. The less responsive or slowest element that took the longest time to load (346 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 500.0 kB (57%)

Content Size

874.9 kB

After Optimization

374.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Dunblaineschool.com main page is 874.9 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. 15% of websites need less resources to load. HTML takes 626.5 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 496.9 kB

  • Original 626.5 kB
  • After minification 624.9 kB
  • After compression 129.6 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 496.9 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 288 B

  • Original 20.0 kB
  • After minification 19.7 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. Dunblaine School images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.8 kB

  • Original 228.4 kB
  • After minification 228.4 kB
  • After compression 225.6 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

Number of requests can be reduced by 11 (50%)

Requests Now

22

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dunblaine 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 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.dunblaineschool.com

www.dunblaineschool.com

85 ms

originTrials.41d7301a.bundle.min.js

originTrials.41d7301a.bundle.min.js

39 ms

minified.js

minified.js

47 ms

focus-within-polyfill.js

focus-within-polyfill.js

42 ms

polyfill.min.js

polyfill.min.js

27 ms

thunderbolt-commons.587aa77c.bundle.min.js

thunderbolt-commons.587aa77c.bundle.min.js

25 ms

main.317a27be.bundle.min.js

main.317a27be.bundle.min.js

25 ms

lodash.min.js

lodash.min.js

138 ms

react.production.min.js

react.production.min.js

134 ms

react-dom.production.min.js

react-dom.production.min.js

138 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

151 ms

wix-perf-measure.umd.min.js

wix-perf-measure.umd.min.js

150 ms

88522d_3c8f6154fbb844958caa4de8921322fb.png

88522d_3c8f6154fbb844958caa4de8921322fb.png

259 ms

bundle.min.js

bundle.min.js

61 ms

88522d_a315c400a1f14572a36e7980c1b1076ef000.jpg

88522d_a315c400a1f14572a36e7980c1b1076ef000.jpg

35 ms

88522d_e42bffe6db674944b0edc00547e1c48d~mv2.jpg

88522d_e42bffe6db674944b0edc00547e1c48d~mv2.jpg

320 ms

88522d_1c8dd2ca87b4412e9593a332cdf68d68~mv2.jpg

88522d_1c8dd2ca87b4412e9593a332cdf68d68~mv2.jpg

346 ms

88522d_0287169541554fe68eeb81af09f3bbc9~mv2.jpg

88522d_0287169541554fe68eeb81af09f3bbc9~mv2.jpg

320 ms

41d000_21c47463e1238ab1a26dca04d94e446a.png

41d000_21c47463e1238ab1a26dca04d94e446a.png

154 ms

103 ms

99 ms

102 ms

101 ms

98 ms

99 ms

134 ms

134 ms

142 ms

138 ms

137 ms

136 ms

61bd362e-7162-46bd-b67e-28f366c4afbe.woff

61bd362e-7162-46bd-b67e-28f366c4afbe.woff

6 ms

908c4810-64db-4b46-bb8e-823eb41f68c0.woff

908c4810-64db-4b46-bb8e-823eb41f68c0.woff

12 ms

deprecation-en.v5.html

deprecation-en.v5.html

6 ms

bolt-performance

bolt-performance

23 ms

deprecation-style.v5.css

deprecation-style.v5.css

9 ms

right-arrow.svg

right-arrow.svg

9 ms

Accessibility Review

dunblaineschool.com accessibility score

91

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

Buttons do not have an accessible name

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

dunblaineschool.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

High

Page has valid source maps

SEO Factors

dunblaineschool.com SEO score

100

Search Engine Optimization Advices

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

    EN

  • Encoding

    UTF-8

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

dunblaineschool.com

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