2.8 sec in total
805 ms
1.8 sec
194 ms
Visit vancouverisland.madscience.org now to see the best up-to-date Vancouverisland Madscience content for United States and also check out these interesting facts you probably never knew about vancouverisland.madscience.org
Mad Science
Visit vancouverisland.madscience.orgWe analyzed Vancouverisland.madscience.org page load time and found that the first response time was 805 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
vancouverisland.madscience.org performance score
name
value
score
weighting
Value3.5 s
35/100
10%
Value7.9 s
3/100
25%
Value3.5 s
88/100
10%
Value180 ms
91/100
30%
Value0.537
14/100
15%
Value5.6 s
70/100
10%
805 ms
110 ms
128 ms
6 ms
11 ms
Our browser made a total of 73 requests to load all elements on the main page. We found that 33% of them (24 requests) were addressed to the original Vancouverisland.madscience.org, 11% (8 requests) were made to Shared.madscience.org and 8% (6 requests) were made to Pbs.twimg.com. The less responsive or slowest element that took the longest time to load (805 ms) belongs to the original domain Vancouverisland.madscience.org.
Page size can be reduced by 600.5 kB (47%)
1.3 MB
673.6 kB
In fact, the total size of Vancouverisland.madscience.org main page is 1.3 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. 60% of websites need less resources to load. Images take 515.1 kB which makes up the majority of the site volume.
Potential reduce by 35.9 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 35.9 kB or 74% of the original size.
Potential reduce by 60.7 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. Obviously, Vancouverisland Madscience needs image optimization as it can save up to 60.7 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 272.6 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 272.6 kB or 63% of the original size.
Potential reduce by 231.4 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. Vancouverisland.madscience.org needs all CSS files to be minified and compressed as it can save up to 231.4 kB or 83% of the original size.
Number of requests can be reduced by 31 (46%)
67
36
The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vancouverisland Madscience. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
vancouverisland.madscience.org
805 ms
jquery-ui-1.9.2.custom.min.css
110 ms
minified.css
128 ms
jquery.min.js
6 ms
jquery-ui.min.js
11 ms
minified.js
195 ms
common.min.js
92 ms
jquery.validate.min.js
57 ms
theme.css
50 ms
conversion.js
17 ms
fb-load-sdk.js
333 ms
colorpicker.js
114 ms
colorpicker.css
114 ms
recaptcha_ajax.js
22 ms
plusone.js
75 ms
all.js
310 ms
widgets.js
36 ms
cb=gapi.loaded_0
5 ms
analytics.js
35 ms
RubeGoldbergContestBannerLarge.png
146 ms
socialFeedButtons.png
127 ms
header.jpg
140 ms
logo.png
173 ms
header-gradient.png
127 ms
facebook.png
127 ms
flickr.png
125 ms
google-plus.png
124 ms
twitter.png
142 ms
youtube.png
176 ms
feed-icon-28x28.png
141 ms
blank.gif
143 ms
5825e1eb-d26c-49c8-a3c5-5623816f7571.jpg
170 ms
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212 ms
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215 ms
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215 ms
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215 ms
footer.jpg
196 ms
footer-back.jpg
210 ms
45c05aa0-e1ed-4627-ab6c-07f34970feac.png
298 ms
108 ms
collect
88 ms
xMjm6MCtu9M
173 ms
activities
139 ms
public
538 ms
timeline.1b43d11859b7663a2225b885f87704a5.js
41 ms
ui-bg_flat_75_ffffff_40x100.png
25 ms
ui-bg_gloss-wave_50_81019c_500x100.png
28 ms
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28 ms
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112 ms
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syndication
152 ms
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249 ms
www-embed-player-vflQrT_sR.css
35 ms
www-embed-player.js
49 ms
base.js
111 ms
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xd_arbiter.php
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49 ms
ad_status.js
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zN7GBFwfMP4uA6AR0HCoLQ.ttf
116 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
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timeline.4d087f49a21e27038d9769d7c976b8fa.default.css
23 ms
timeline.4d087f49a21e27038d9769d7c976b8fa.default.css
28 ms
f359fceb8922f9420d3b47bbcdf87bb6_normal.jpeg
128 ms
CWbyxFfW4AAZJqY.jpg:small
205 ms
CWNUIStWsAA-ffa.jpg:small
197 ms
CV5CTQcWUAApPY5.jpg:small
199 ms
CT6kunEWEAAZVIC.jpg:small
185 ms
CTtrmuFWUAA-dUU.jpg:small
118 ms
vancouverisland.madscience.org 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
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
Image elements do not have [alt] attributes
Links do not have a discernible name
vancouverisland.madscience.org 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
Page has valid source maps
vancouverisland.madscience.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Page is blocked from indexing
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vancouverisland.madscience.org 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 Vancouverisland.madscience.org 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.
vancouverisland.madscience.org
Open Graph description is not detected on the main page of Vancouverisland Madscience. 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: