17.1 sec in total
532 ms
9 sec
7.6 sec
Click here to check amazing Popsci content for Australia. Otherwise, check out these important facts you probably never knew about popsci.com.au
Australian Popular Science
Visit popsci.com.auWe analyzed Popsci.com.au page load time and found that the first response time was 532 ms and then it took 16.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
popsci.com.au performance score
name
value
score
weighting
Value4.8 s
12/100
10%
Value5.2 s
23/100
25%
Value10.7 s
7/100
10%
Value190 ms
90/100
30%
Value0.016
100/100
15%
Value7.9 s
44/100
10%
532 ms
1347 ms
404 ms
31 ms
165 ms
Our browser made a total of 118 requests to load all elements on the main page. We found that 30% of them (35 requests) were addressed to the original Popsci.com.au, 18% (21 requests) were made to I.nextmedia.com.au and 13% (15 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (3.3 sec) relates to the external source I.nextmedia.com.au.
Page size can be reduced by 775.2 kB (29%)
2.7 MB
1.9 MB
In fact, the total size of Popsci.com.au main page is 2.7 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. 70% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.
Potential reduce by 95.5 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 33.0 kB, which is 29% 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 95.5 kB or 83% of the original size.
Potential reduce by 415.8 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. Obviously, Popsci needs image optimization as it can save up to 415.8 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 244.6 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 244.6 kB or 56% of the original size.
Potential reduce by 19.3 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. Popsci.com.au needs all CSS files to be minified and compressed as it can save up to 19.3 kB or 80% of the original size.
Number of requests can be reduced by 41 (38%)
109
68
The browser has sent 109 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Popsci. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and as a result speed up the page load time.
popsci.com.au
532 ms
www.popsci.com.au
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css_860E5BB3FCE5074211DFB13655929CFC.css
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popsci.com.au 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.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
popsci.com.au 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
popsci.com.au 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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Popsci.com.au 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 Popsci.com.au 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.
popsci.com.au
Open Graph data is detected on the main page of Popsci. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: