4 sec in total
647 ms
2.6 sec
782 ms
Click here to check amazing Cobourghistory content for Canada. Otherwise, check out these important facts you probably never knew about cobourghistory.ca
The Site of the Cobourg Historical Society
Visit cobourghistory.caWe analyzed Cobourghistory.ca page load time and found that the first response time was 647 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
cobourghistory.ca performance score
name
value
score
weighting
Value10.7 s
0/100
10%
Value13.5 s
0/100
25%
Value10.7 s
7/100
10%
Value170 ms
93/100
30%
Value0.505
16/100
15%
Value13.0 s
12/100
10%
647 ms
131 ms
136 ms
131 ms
141 ms
Our browser made a total of 64 requests to load all elements on the main page. We found that 95% of them (61 requests) were addressed to the original Cobourghistory.ca, 3% (2 requests) were made to Fonts.googleapis.com and 2% (1 request) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Cobourghistory.ca.
Page size can be reduced by 642.6 kB (27%)
2.4 MB
1.8 MB
In fact, the total size of Cobourghistory.ca main page is 2.4 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. 35% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 36.8 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 36.8 kB or 76% of the original size.
Potential reduce by 47.8 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. Cobourghistory images are well optimized though.
Potential reduce by 361.5 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 361.5 kB or 70% of the original size.
Potential reduce by 196.5 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. Cobourghistory.ca needs all CSS files to be minified and compressed as it can save up to 196.5 kB or 84% of the original size.
Number of requests can be reduced by 27 (44%)
62
35
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cobourghistory. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.
cobourghistory.ca
647 ms
jcemediabox.css
131 ms
style.css
136 ms
nivo-slider.css
131 ms
style.css
141 ms
jquery.min.js
339 ms
jquery-noconflict.js
187 ms
jquery-migrate.min.js
197 ms
caption.js
197 ms
bootstrap.min.js
288 ms
jcemediabox.js
370 ms
mootools-core.js
375 ms
core.js
279 ms
mootools-more.js
616 ms
html5fallback.js
368 ms
jquery.nivo.slider.js
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system.css
406 ms
reset.css
414 ms
bootstrap.css
613 ms
typo.css
437 ms
template.css
441 ms
nexus.css
479 ms
responsive-nav.css
478 ms
responsive.css
501 ms
css
28 ms
css
37 ms
responsive-nav.js
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dropdown.js
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system.css
68 ms
jstuff.css
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background-history.jpg
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history-logo496.png
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loading.gif
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post-office-1875.jpg
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ferry_ont2.jpg
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arlington-hotel.jpg
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harbour-c1840.jpg
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hooeysons-grocery1910.jpg
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vic_college.jpg
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cob%20harbour%201870.jpg
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columbian-hotel1911.jpg
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Cob_beach_1960.jpg
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Cobourg-Harbour-1950s.jpg
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bullets.png
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train40.png
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ship40.png
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plane40.png
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anchor40.png
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gallows40.png
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barracks-1_sm.jpg
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victoria-hall2_sm.jpg
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ferry2.jpg
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waterfront_1956_370.jpg
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popup.html
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tooltip.html
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responsive-menu.png
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arrows.png
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arrow_down.png
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zoom-img.png
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2UX7WLTfW3W8TclTUvlFyQ.woff
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IcoMoon.svg
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cobourghistory.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
Image elements do not have [alt] attributes
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
cobourghistory.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
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
cobourghistory.ca SEO score
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 Cobourghistory.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 Cobourghistory.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.
cobourghistory.ca
Open Graph description is not detected on the main page of Cobourghistory. 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: