2.3 sec in total
158 ms
1.9 sec
226 ms
Click here to check amazing Mathstat Dal content for Canada. Otherwise, check out these important facts you probably never knew about mathstat.dal.ca
The Dalhousie University Department of Mathematics and Statistics provides excellent undergraduate programs, as well as advanced instruction at the graduate and research levels.
Visit mathstat.dal.caWe analyzed Mathstat.dal.ca page load time and found that the first response time was 158 ms and then it took 2.1 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.
mathstat.dal.ca performance score
name
value
score
weighting
Value4.7 s
12/100
10%
Value8.2 s
2/100
25%
Value4.7 s
68/100
10%
Value600 ms
50/100
30%
Value0.206
60/100
15%
Value10.2 s
25/100
10%
158 ms
459 ms
202 ms
201 ms
203 ms
Our browser made a total of 75 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Mathstat.dal.ca, 87% (65 requests) were made to Cdn.dal.ca and 4% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (587 ms) relates to the external source Cdn.dal.ca.
Page size can be reduced by 825.6 kB (41%)
2.0 MB
1.2 MB
In fact, the total size of Mathstat.dal.ca main page is 2.0 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. 55% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 63.1 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 63.1 kB or 85% of the original size.
Potential reduce by 350.5 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, Mathstat Dal needs image optimization as it can save up to 350.5 kB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 313.7 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 313.7 kB or 68% of the original size.
Potential reduce by 98.3 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. Mathstat.dal.ca needs all CSS files to be minified and compressed as it can save up to 98.3 kB or 78% of the original size.
Number of requests can be reduced by 45 (69%)
65
20
The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mathstat Dal. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.
mathstat.dal.ca
158 ms
math-stats.html
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mathstat.dal.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
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
mathstat.dal.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
mathstat.dal.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
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 Mathstat.dal.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 Mathstat.dal.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.
mathstat.dal.ca
Open Graph description is not detected on the main page of Mathstat Dal. 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: