1.1 sec in total
62 ms
763 ms
254 ms
Click here to check amazing Coc content for Canada. Otherwise, check out these important facts you probably never knew about coc.ca
Based in Toronto, the Canadian Opera Company is the largest producer of opera in Canada and one of the largest in North America. The COC enjoys an international reputation for artistic excellence and ...
Visit coc.caWe analyzed Coc.ca page load time and found that the first response time was 62 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
coc.ca performance score
name
value
score
weighting
Value3.6 s
31/100
10%
Value46.5 s
0/100
25%
Value4.3 s
75/100
10%
Value1,330 ms
17/100
30%
Value0.254
49/100
15%
Value10.2 s
25/100
10%
62 ms
23 ms
21 ms
16 ms
21 ms
Our browser made a total of 99 requests to load all elements on the main page. We found that 59% of them (58 requests) were addressed to the original Coc.ca, 10% (10 requests) were made to Files.coc.ca and 5% (5 requests) were made to Match.adsrvr.org. The less responsive or slowest element that took the longest time to load (468 ms) belongs to the original domain Coc.ca.
Page size can be reduced by 595.6 kB (46%)
1.3 MB
685.5 kB
In fact, the total size of Coc.ca 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. 50% of websites need less resources to load. Javascripts take 558.3 kB which makes up the majority of the site volume.
Potential reduce by 78.1 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 78.1 kB or 78% of the original size.
Potential reduce by 38.4 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. Coc images are well optimized though.
Potential reduce by 387.5 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 387.5 kB or 69% of the original size.
Potential reduce by 91.6 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. Coc.ca needs all CSS files to be minified and compressed as it can save up to 91.6 kB or 82% of the original size.
Number of requests can be reduced by 61 (70%)
87
26
The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
coc.ca
62 ms
Layout.css
23 ms
Menu.css
21 ms
TabPanel.css
16 ms
TabPanelRightTabs.css
21 ms
Controls.css
23 ms
Modules.css
28 ms
ResizedFonts.css
23 ms
editor.css
46 ms
jquery-ui-1.10.3.custom.min.css
32 ms
conversion.js
14 ms
Bootstrap.js
35 ms
WebResource.axd
31 ms
jquery.min.js
33 ms
swfobject.js
76 ms
ScriptResource.axd
27 ms
ScriptResource.axd
30 ms
js
27 ms
jquery-ui-1.10.3.custom.min.js
103 ms
Agility.js
37 ms
Global.js
37 ms
GlossaryPopups.js
98 ms
HomePageTabs.ascx.js
99 ms
jquery.scrollTo.js
100 ms
HomePageContentSlider.ascx.js
101 ms
InnerTabs.ascx.js
99 ms
HomePageEventSlider.ascx.js
101 ms
FontResizer.ascx.js
100 ms
cl_ga4.js
161 ms
ga.js
99 ms
126 ms
Gray-Pattern.gif
74 ms
COCLogo.png
96 ms
Font-Small.gif
95 ms
Font-Normal.gif
95 ms
Font-Large.gif
96 ms
HomePageContentSlider-Prev.png
96 ms
HomePageContentSlider-Next.png
94 ms
thumbER.ashx
265 ms
thumbER.ashx
262 ms
thumbER.ashx
266 ms
thumbER.ashx
238 ms
thumbER.ashx
232 ms
thumbER.ashx
266 ms
thumbER.ashx
461 ms
thumbER.ashx
467 ms
thumbER.ashx
463 ms
thumbER.ashx
468 ms
look_listen_small_3.png
70 ms
BMOFinancial.png
91 ms
MB.jpg
173 ms
SLFNewColourLogo.png
90 ms
serverComponent.php
90 ms
CenterContent.png
438 ms
TopMenuBullet.png
437 ms
Font-Divider.png
443 ms
HomePageLinks-Bkg.gif
443 ms
Twitter-15.jpg
443 ms
Facebook-15.jpg
444 ms
Footer-Top-Band.gif
444 ms
Footer-Logo.png
446 ms
Footer-RightLinks-Band.gif
445 ms
Footer-Lower-Band.png
446 ms
footer-twitter.png
65 ms
footer-facebook.png
68 ms
footer-youtube.png
69 ms
footer-newsletter.png
70 ms
footer-email.png
71 ms
__utm.gif
17 ms
c7a62973930677770fb69f411f44a0bd.js
4 ms
8 ms
106 ms
fbevents.js
145 ms
collect
101 ms
action2.js
78 ms
HomePageTab-SelPattern.png
311 ms
HomePageTab-Selected.png
312 ms
HomePageContentSlider-Frame.png
312 ms
thumbER.ashx
314 ms
HomePageContentSlider-HeadlineBkg.png
312 ms
thumbER.ashx
367 ms
thumber.ashx
313 ms
thumber.ashx
314 ms
activityi;src=4399370;type=count0;cat=sitev0;num=440322277136.14703;ord=1
50 ms
activityi;src=4399370;type=count0;cat=pagev0;ord=6281406767666.34
55 ms
cse
266 ms
45 ms
213 ms
cse
66 ms
cse
132 ms
generic
21 ms
generic
16 ms
pixel
45 ms
pixel
39 ms
4 ms
7 ms
match
13 ms
generic
3 ms
match
8 ms
coc.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.
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
coc.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
Page has valid source maps
coc.ca SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
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
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 Coc.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 Coc.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.
coc.ca
Open Graph description is not detected on the main page of Coc. 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: