1.2 sec in total
233 ms
771 ms
167 ms
Click here to check amazing Library Queen Su content for Canada. Otherwise, check out these important facts you probably never knew about library.queensu.ca
Visit library.queensu.caWe analyzed Library.queensu.ca page load time and found that the first response time was 233 ms and then it took 938 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.
library.queensu.ca performance score
name
value
score
weighting
Value3.7 s
30/100
10%
Value6.9 s
6/100
25%
Value3.9 s
83/100
10%
Value130 ms
96/100
30%
Value0.001
100/100
15%
Value5.9 s
66/100
10%
233 ms
138 ms
136 ms
90 ms
31 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 88% of them (35 requests) were addressed to the original Library.queensu.ca, 5% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (279 ms) belongs to the original domain Library.queensu.ca.
Page size can be reduced by 202.3 kB (49%)
409.2 kB
206.9 kB
In fact, the total size of Library.queensu.ca main page is 409.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 197.9 kB which makes up the majority of the site volume.
Potential reduce by 52.5 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. This page needs HTML code to be minified as it can gain 9.4 kB, which is 14% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 52.5 kB or 79% of the original size.
Potential reduce by 45.5 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, Library Queen Su needs image optimization as it can save up to 45.5 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 67.4 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 67.4 kB or 69% of the original size.
Potential reduce by 37.0 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. Library.queensu.ca needs all CSS files to be minified and compressed as it can save up to 37.0 kB or 78% of the original size.
Number of requests can be reduced by 22 (56%)
39
17
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Library Queen Su. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
library.queensu.ca
233 ms
queens_common.css
138 ms
qul_common.css
136 ms
qul-static.css
90 ms
jquery.min.js
31 ms
jquery-jvert-tabs-1.1.3.js
115 ms
vtabs.css
116 ms
ui.core.js
146 ms
ui.tabs.js
148 ms
ui.tabs.css
149 ms
stepcarousel.css
279 ms
stepcarousel.js
163 ms
qul_hourswidget.css
165 ms
2010.css
184 ms
home.css
184 ms
lamp.jpg
227 ms
bkgnd.png
67 ms
ub_bkgnd.jpg
274 ms
content_bkgnd.png
67 ms
logo.png
67 ms
left_bkgnd.png
68 ms
rotate.php
69 ms
logo_white.png
87 ms
dropmenu_down.png
87 ms
lightbulb.png
87 ms
folder_page.png
88 ms
building_go.png
88 ms
book_open.png
103 ms
building.png
105 ms
QLC-banner-long.jpg
131 ms
IatQ.jpg
105 ms
QCAT-to-sms.png
119 ms
analytics.js
39 ms
pc-local-lookup.php
131 ms
tab.png
76 ms
leftnav.png
80 ms
rightnav.png
92 ms
7363.js
191 ms
collect
24 ms
print.css
36 ms
library.queensu.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.
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
library.queensu.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
library.queensu.ca SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Library.queensu.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 Library.queensu.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.
library.queensu.ca
Open Graph description is not detected on the main page of Library Queen Su. 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: