5.4 sec in total
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3.7 sec
401 ms
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.caWe analyzed Rbh.hdsb.ca page load time and found that the first response time was 1.3 sec and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
rbh.hdsb.ca performance score
name
value
score
weighting
Value1.4 s
97/100
10%
Value4.3 s
42/100
25%
Value5.8 s
49/100
10%
Value2,090 ms
7/100
30%
Value0.006
100/100
15%
Value11.5 s
18/100
10%
1342 ms
11 ms
245 ms
219 ms
17 ms
Our browser made a total of 123 requests to load all elements on the main page. We found that 9% of them (11 requests) were addressed to the original Rbh.hdsb.ca, 24% (29 requests) were made to Pbs.twimg.com and 8% (10 requests) were made to Lh4.googleusercontent.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Rbh.hdsb.ca.
Page size can be reduced by 996.3 kB (12%)
8.5 MB
7.5 MB
In fact, the total size of Rbh.hdsb.ca main page is 8.5 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. 85% 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 7.4 MB which makes up the majority of the site volume.
Potential reduce by 38.0 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 38.0 kB or 78% of the original size.
Potential reduce by 174.4 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. Rbh Hdsb images are well optimized though.
Potential reduce by 166.2 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 166.2 kB or 48% of the original size.
Potential reduce by 617.7 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.
Number of requests can be reduced by 45 (38%)
118
73
The browser has sent 118 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rbh Hdsb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
rbh.hdsb.ca
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rbh.hdsb.ca accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Links do not have a discernible name
rbh.hdsb.ca best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
rbh.hdsb.ca SEO score
EN
N/A
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 neither this language nor any other was claimed in <html> or <meta> tags. 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.
rbh.hdsb.ca
Open Graph data is detected on the main page of Rbh Hdsb. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: