1.5 sec in total
49 ms
893 ms
576 ms
Welcome to spaceref.ca homepage info - get ready to check Space Ref best content for United States right away, or after learning these important things about spaceref.ca
SpaceQ publishes daily fact-based Canadian and global space news, market intelligence along with special reports on technology, policy etc. and podcasts.
Visit spaceref.caWe analyzed Spaceref.ca page load time and found that the first response time was 49 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
spaceref.ca performance score
name
value
score
weighting
Value5.6 s
5/100
10%
Value10.4 s
0/100
25%
Value11.4 s
5/100
10%
Value4,950 ms
0/100
30%
Value0.113
86/100
15%
Value16.2 s
5/100
10%
49 ms
7 ms
49 ms
42 ms
12 ms
Our browser made a total of 67 requests to load all elements on the main page. We found that 19% of them (13 requests) were addressed to the original Spaceref.ca, 24% (16 requests) were made to Images.spaceref.com and 13% (9 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (392 ms) relates to the external source Images.spaceref.com.
Page size can be reduced by 1.0 MB (32%)
3.2 MB
2.2 MB
In fact, the total size of Spaceref.ca main page is 3.2 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.8 MB which makes up the majority of the site volume.
Potential reduce by 175.2 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 175.2 kB or 74% of the original size.
Potential reduce by 27.7 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. Space Ref images are well optimized though.
Potential reduce by 485.7 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 485.7 kB or 61% of the original size.
Potential reduce by 340.9 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. Spaceref.ca needs all CSS files to be minified and compressed as it can save up to 340.9 kB or 84% of the original size.
Number of requests can be reduced by 33 (54%)
61
28
The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Space Ref. 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 5 to 1 for CSS and as a result speed up the page load time.
spaceref.ca
49 ms
main.js
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bootstrap-mod.css
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bootstrap-responsive.css
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mt.js
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jsapi
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jquery.js
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bootstrap-tab.js
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bootstrap-dropdown.js
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bootstrap-carousel.js
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bootstrap-transition.js
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header.png
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pubads_impl_82.js
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ads
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container.html
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ga.js
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spaceref.ca accessibility score
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
spaceref.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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
spaceref.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 Spaceref.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 Spaceref.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.
spaceref.ca
Open Graph description is not detected on the main page of Space Ref. 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: