4.2 sec in total
506 ms
3.2 sec
421 ms
Visit vjbooks.com now to see the best up-to-date VJ Books content for United States and also check out these interesting facts you probably never knew about vjbooks.com
VJ Books is an online bookseller for collectible and signed books. Browse our site to discover rare editions of titles that any reader and collector will love.
Visit vjbooks.comWe analyzed Vjbooks.com page load time and found that the first response time was 506 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster. This domain responded with an error, which can significantly jeopardize Vjbooks.com rating and web reputation
vjbooks.com performance score
name
value
score
weighting
Value6.6 s
2/100
10%
Value16.5 s
0/100
25%
Value10.7 s
7/100
10%
Value2,320 ms
5/100
30%
Value0.913
3/100
15%
Value20.3 s
2/100
10%
506 ms
143 ms
137 ms
269 ms
38 ms
Our browser made a total of 199 requests to load all elements on the main page. We found that 40% of them (79 requests) were addressed to the original Vjbooks.com, 16% (31 requests) were made to Static.xx.fbcdn.net and 7% (14 requests) were made to Scontent-iad3-1.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (784 ms) belongs to the original domain Vjbooks.com.
Page size can be reduced by 659.9 kB (24%)
2.7 MB
2.1 MB
In fact, the total size of Vjbooks.com 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 2.0 MB which makes up the majority of the site volume.
Potential reduce by 78.0 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 15.9 kB, which is 17% 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 78.0 kB or 82% of the original size.
Potential reduce by 107.7 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. VJ Books images are well optimized though.
Potential reduce by 323.6 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 323.6 kB or 70% of the original size.
Potential reduce by 150.5 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. Vjbooks.com needs all CSS files to be minified and compressed as it can save up to 150.5 kB or 85% of the original size.
Number of requests can be reduced by 88 (48%)
184
96
The browser has sent 184 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VJ Books. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 48 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.
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vjbooks.com 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 IDs are not unique
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Some elements have a [tabindex] value greater than 0
vjbooks.com 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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
vjbooks.com 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
Image elements do not have [alt] attributes
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
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vjbooks.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 Vjbooks.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
vjbooks.com
Open Graph description is not detected on the main page of VJ Books. 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: