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1.2 sec
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Welcome to commongoodbooks.com homepage info - get ready to check Commongoodbooks best content for United States right away, or after learning these important things about commongoodbooks.com
Visit commongoodbooks.comWe analyzed Commongoodbooks.com page load time and found that the first response time was 54 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
commongoodbooks.com performance score
name
value
score
weighting
Value3.5 s
35/100
10%
Value5.1 s
25/100
25%
Value3.5 s
88/100
10%
Value560 ms
53/100
30%
Value0.426
22/100
15%
Value5.3 s
73/100
10%
54 ms
114 ms
15 ms
16 ms
13 ms
Our browser made a total of 80 requests to load all elements on the main page. We found that 26% of them (21 requests) were addressed to the original Commongoodbooks.com, 28% (22 requests) were made to Images.booksense.com and 6% (5 requests) were made to W.soundcloud.com. The less responsive or slowest element that took the longest time to load (375 ms) relates to the external source Livestream.com.
Page size can be reduced by 1.6 MB (22%)
7.3 MB
5.7 MB
In fact, the total size of Commongoodbooks.com main page is 7.3 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. 60% of websites need less resources to load. Images take 5.0 MB which makes up the majority of the site volume.
Potential reduce by 127.7 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 127.7 kB or 82% of the original size.
Potential reduce by 10.6 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. Commongoodbooks images are well optimized though.
Potential reduce by 989.1 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 989.1 kB or 70% of the original size.
Potential reduce by 455.3 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. Commongoodbooks.com needs all CSS files to be minified and compressed as it can save up to 455.3 kB or 62% of the original size.
Number of requests can be reduced by 32 (42%)
76
44
The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Commongoodbooks. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
commongoodbooks.com
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commongoodbooks.com 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.
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
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
commongoodbooks.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
commongoodbooks.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Commongoodbooks.com 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 Commongoodbooks.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.
commongoodbooks.com
Open Graph description is not detected on the main page of Commongoodbooks. 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: