1 sec in total
144 ms
709 ms
172 ms
Visit scientistsinschool.ca now to see the best up-to-date Scientists In School content for Canada and also check out these interesting facts you probably never knew about scientistsinschool.ca
Our classroom, community and family workshops open the wonders of science, engineering and technology to everyone, foster environmental stewardship, and encourage children across Canada to discover th...
Visit scientistsinschool.caWe analyzed Scientistsinschool.ca page load time and found that the first response time was 144 ms and then it took 881 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.
scientistsinschool.ca performance score
name
value
score
weighting
Value2.9 s
51/100
10%
Value3.5 s
65/100
25%
Value3.9 s
82/100
10%
Value80 ms
99/100
30%
Value0.013
100/100
15%
Value5.5 s
71/100
10%
144 ms
33 ms
35 ms
45 ms
46 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 91% of them (48 requests) were addressed to the original Scientistsinschool.ca, 4% (2 requests) were made to Google-analytics.com and 4% (2 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (385 ms) belongs to the original domain Scientistsinschool.ca.
Page size can be reduced by 191.8 kB (8%)
2.5 MB
2.3 MB
In fact, the total size of Scientistsinschool.ca main page is 2.5 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. 40% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.
Potential reduce by 12.5 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 12.5 kB or 74% of the original size.
Potential reduce by 32.8 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. Scientists In School images are well optimized though.
Potential reduce by 110.4 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 110.4 kB or 58% of the original size.
Potential reduce by 36.2 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. Scientistsinschool.ca needs all CSS files to be minified and compressed as it can save up to 36.2 kB or 82% of the original size.
Number of requests can be reduced by 13 (25%)
52
39
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Scientists In 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 14 to 1 for JavaScripts and as a result speed up the page load time.
scientistsinschool.ca
144 ms
master.css
33 ms
home.css
35 ms
jquery-ui-1.8.20.custom.css
45 ms
modernizr.custom.js
46 ms
form-recipient.js
41 ms
jquery.min.js
8 ms
jquery.details.min.js
75 ms
jquery.cycle.all.latest.js
76 ms
chili-1.7.pack.js
79 ms
jquery.easing.1.3.js
86 ms
jquery-ui-1.8.20.custom.min.js
87 ms
jqueryfunctions.js
95 ms
jquery.cycle2.min.js
93 ms
scripts.js
83 ms
urchin.js
7 ms
plusone.js
116 ms
__utm.gif
63 ms
logo-tag.jpg
101 ms
facebook.jpg
98 ms
twitter.jpg
104 ms
gplus.jpg
101 ms
supporters-td.jpg
104 ms
supporters-cameco.jpg
103 ms
supporters-nserc.jpg
131 ms
supporters-cst.jpg
133 ms
supporters-hydro.jpg
137 ms
supporters-harrisfoundation.jpg
136 ms
supporters-mcmillan.jpg
136 ms
supporters-nwmo.jpg
136 ms
supporters-opg.jpg
178 ms
supporters-rbc.jpg
180 ms
join-our-team.jpg
329 ms
community-workshops.jpg
311 ms
inspire-future-scientists.jpg
309 ms
our-impact.jpg
313 ms
whats-your-story.jpg
238 ms
bring-stem-to-life.jpg
326 ms
kidz-lab.jpg
269 ms
alberta-contest.jpg
332 ms
evaluation.jpg
335 ms
resources.jpg
334 ms
join-our-team_th.jpg
337 ms
community-workshops_th.jpg
365 ms
inspire-future-scientists_th.jpg
366 ms
our-impact_th.jpg
362 ms
whats-your-story_th.jpg
365 ms
bring-stem-to-life_th.jpg
367 ms
kidz-lab_th.jpg
367 ms
alberta-contest_th.jpg
381 ms
evaluation_th.jpg
384 ms
resources_th.jpg
385 ms
cb=gapi.loaded_0
3 ms
scientistsinschool.ca accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
ARIA IDs are not unique
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
[id] attributes on active, focusable elements are not unique
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
scientistsinschool.ca best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
scientistsinschool.ca SEO score
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
Document uses legible font sizes
EN
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Scientistsinschool.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 Scientistsinschool.ca main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
scientistsinschool.ca
Open Graph description is not detected on the main page of Scientists In School. 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: