6.8 sec in total
1.4 sec
5.1 sec
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Welcome to worldofbooks.com.au homepage info - get ready to check Worldofbooks best content for Australia right away, or after learning these important things about worldofbooks.com.au
Cheap preloved books from World of Books Australia | A trusted online used bookstore in Australia. Selling cheap books and preloved books.
Visit worldofbooks.com.auWe analyzed Worldofbooks.com.au page load time and found that the first response time was 1.4 sec and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
worldofbooks.com.au performance score
name
value
score
weighting
Value3.3 s
41/100
10%
Value3.6 s
61/100
25%
Value13.3 s
2/100
10%
Value4,730 ms
0/100
30%
Value0
100/100
15%
Value19.9 s
2/100
10%
1384 ms
263 ms
518 ms
754 ms
756 ms
Our browser made a total of 96 requests to load all elements on the main page. We found that 52% of them (50 requests) were addressed to the original Worldofbooks.com.au, 46% (44 requests) were made to Productimages.worldofbooks.com and 2% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Worldofbooks.com.au.
Page size can be reduced by 687.8 kB (38%)
1.8 MB
1.1 MB
In fact, the total size of Worldofbooks.com.au main page is 1.8 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. 55% of websites need less resources to load. Images take 941.2 kB which makes up the majority of the site volume.
Potential reduce by 83.0 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 16.5 kB, which is 18% 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 83.0 kB or 88% of the original size.
Potential reduce by 2.0 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. Worldofbooks images are well optimized though.
Potential reduce by 505.9 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 505.9 kB or 77% of the original size.
Potential reduce by 97.0 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. Worldofbooks.com.au needs all CSS files to be minified and compressed as it can save up to 97.0 kB or 85% of the original size.
Number of requests can be reduced by 30 (41%)
73
43
The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Worldofbooks. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
www.worldofbooks.com.au
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worldofbooks.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.
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
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.
worldofbooks.com.au best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
worldofbooks.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
Links do not have descriptive text
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
N/A
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Worldofbooks.com.au can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Worldofbooks.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.
worldofbooks.com.au
Open Graph description is not detected on the main page of Worldofbooks. 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: