36.4 sec in total
656 ms
19.7 sec
16 sec
Welcome to doubledaybookclub.com homepage info - get ready to check Doubleday Book Club best content for United States right away, or after learning these important things about doubledaybookclub.com
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Visit doubledaybookclub.comWe analyzed Doubledaybookclub.com page load time and found that the first response time was 656 ms and then it took 35.7 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
doubledaybookclub.com performance score
name
value
score
weighting
Value2.0 s
85/100
10%
Value4.0 s
49/100
25%
Value2.6 s
97/100
10%
Value14,070 ms
0/100
30%
Value0.07
96/100
15%
Value21.3 s
1/100
10%
656 ms
32 ms
438 ms
391 ms
17133 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that 10% of them (6 requests) were addressed to the original Doubledaybookclub.com, 81% (48 requests) were made to S3.amazonaws.com and 5% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (17.1 sec) relates to the external source Googletagmanager.com.
Page size can be reduced by 1.1 MB (30%)
3.7 MB
2.6 MB
In fact, the total size of Doubledaybookclub.com main page is 3.7 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. 65% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.
Potential reduce by 113.7 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 113.7 kB or 74% of the original size.
Potential reduce by 48.0 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. Doubleday Book Club images are well optimized though.
Potential reduce by 870.1 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 870.1 kB or 69% of the original size.
Potential reduce by 76.7 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. Doubledaybookclub.com needs all CSS files to be minified and compressed as it can save up to 76.7 kB or 84% of the original size.
We found no issues to fix!
55
55
The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Doubleday Book Club. According to our analytics all requests are already optimized.
www.doubledaybookclub.com
656 ms
dbc.css
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css
438 ms
app.js
391 ms
gtm.js
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doubledaybookclub.com accessibility score
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
Buttons do not have an accessible name
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
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
doubledaybookclub.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
doubledaybookclub.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
robots.txt is not valid
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 Doubledaybookclub.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 Doubledaybookclub.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.
doubledaybookclub.com
Open Graph description is not detected on the main page of Doubleday Book Club. 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: