Tools & Wizards About Us
rbh.hdsb.ca screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

rbh.hdsb.ca

Robert Bateman High School

Page Load Speed

448 ms in total

First Response

123 ms

Resources Loaded

325 ms

Page Rendered

0 ms

rbh.hdsb.ca screenshot

About Website

Visit rbh.hdsb.ca now to see the best up-to-date Rbh Hdsb content for Canada and also check out these interesting facts you probably never knew about rbh.hdsb.ca

Robert Bateman High School

Visit rbh.hdsb.ca

Key Findings

We analyzed Rbh.hdsb.ca page load time and found that the first response time was 123 ms and then it took 325 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

rbh.hdsb.ca performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value1,960 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.3 s

31/100

10%

Network Requests Diagram

rbh.hdsb.ca

123 ms

ProxiedWebspaceNotFound

20 ms

ProxiedWebspaceNotFound

123 ms

ServiceLogin

60 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that 25% of them (1 request) were addressed to the original Rbh.hdsb.ca, 50% (2 requests) were made to Sites.google.com and 25% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (123 ms) belongs to the original domain Rbh.hdsb.ca.

Page Optimization Overview & Recommendations

Page size can be reduced by 927.7 kB (11%)

Content Size

8.4 MB

After Optimization

7.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rbh.hdsb.ca main page is 8.4 MB. This result falls within a big category (top 100 000) of medium weight web pages. Only a small number of websites need less resources to load. Images take 7.4 MB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 1.3 kB

  • Original 1.9 kB
  • After minification 1.9 kB
  • After compression 638 B

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 1.3 kB or 67% of the original size.

Image Optimization

-2%

Potential reduce by 174.4 kB

  • Original 7.4 MB
  • After minification 7.2 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. Rbh Hdsb images are well optimized though.

JavaScript Optimization

-43%

Potential reduce by 134.3 kB

  • Original 312.9 kB
  • After minification 312.8 kB
  • After compression 178.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 134.3 kB or 43% of the original size.

CSS Optimization

-85%

Potential reduce by 617.7 kB

  • Original 728.5 kB
  • After minification 726.1 kB
  • After compression 110.8 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. Rbh.hdsb.ca needs all CSS files to be minified and compressed as it can save up to 617.7 kB or 85% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Network Requests Diagram

rbh.hdsb.ca

rbh.hdsb.ca

123 ms

ProxiedWebspaceNotFound

ProxiedWebspaceNotFound

20 ms

ProxiedWebspaceNotFound

ProxiedWebspaceNotFound

123 ms

ServiceLogin

ServiceLogin

60 ms

Accessibility Review

rbh.hdsb.ca accessibility score

98

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

<frame> or <iframe> elements do not have a title

Best Practices

rbh.hdsb.ca best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

rbh.hdsb.ca 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 Rbh.hdsb.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 Rbh.hdsb.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

rbh.hdsb.ca

Open Graph description is not detected on the main page of Rbh Hdsb. 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: