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Welcome to 49thshelf.com homepage info - get ready to check 49thShelf best content for Canada right away, or after learning these important things about 49thshelf.com
Canada's biggest selection of Canadian books, Canadian authors, book reviews, book lists, and more. Join the online book community.
Visit 49thshelf.comWe analyzed 49thshelf.com page load time and found that the first response time was 1.1 sec and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
49thshelf.com performance score
name
value
score
weighting
Value2.5 s
69/100
10%
Value7.2 s
5/100
25%
Value4.0 s
82/100
10%
Value900 ms
32/100
30%
Value0.081
94/100
15%
Value8.7 s
36/100
10%
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Our browser made a total of 187 requests to load all elements on the main page. We found that 48% of them (89 requests) were addressed to the original 49thshelf.com, 33% (62 requests) were made to Images.49thshelf.com and 2% (4 requests) were made to Cache-02.cleanprint.net. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Images.49thshelf.com.
Page size can be reduced by 553.5 kB (25%)
2.2 MB
1.6 MB
In fact, the total size of 49thshelf.com main page is 2.2 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. 75% 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 1.4 MB which makes up the majority of the site volume.
Potential reduce by 82.3 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 26.5 kB, which is 27% 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 82.3 kB or 84% of the original size.
Potential reduce by 20.9 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. 49thShelf images are well optimized though.
Potential reduce by 320.8 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 320.8 kB or 68% of the original size.
Potential reduce by 129.5 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. 49thshelf.com needs all CSS files to be minified and compressed as it can save up to 129.5 kB or 81% of the original size.
Number of requests can be reduced by 28 (23%)
122
94
The browser has sent 122 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 49thShelf. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
49thshelf.com
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49thshelf.com accessibility score
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
49thshelf.com 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
49thshelf.com SEO score
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 49thshelf.com 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 49thshelf.com 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.
49thshelf.com
Open Graph description is not detected on the main page of 49thShelf. 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: