5.5 sec in total
97 ms
1 sec
4.4 sec
Visit bookthink.com now to see the best up-to-date Book Think content for United States and also check out these interesting facts you probably never knew about bookthink.com
BookThink is the #1 ranked resource provider for online and open shop booksellers, book collectors, and serious readers.
Visit bookthink.comWe analyzed Bookthink.com page load time and found that the first response time was 97 ms 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.
bookthink.com performance score
name
value
score
weighting
Value2.9 s
54/100
10%
Value4.6 s
35/100
25%
Value2.9 s
95/100
10%
Value280 ms
81/100
30%
Value0.316
37/100
15%
Value4.7 s
80/100
10%
97 ms
35 ms
9 ms
19 ms
20 ms
Our browser made a total of 131 requests to load all elements on the main page. We found that 86% of them (113 requests) were addressed to the original Bookthink.com, 4% (5 requests) were made to Pagead2.googlesyndication.com and 3% (4 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (297 ms) relates to the external source Googleads.g.doubleclick.net.
Page size can be reduced by 308.3 kB (27%)
1.1 MB
836.0 kB
In fact, the total size of Bookthink.com main page is 1.1 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 808.5 kB which makes up the majority of the site volume.
Potential reduce by 176.8 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 176.8 kB or 81% of the original size.
Potential reduce by 58.6 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. Book Think images are well optimized though.
Potential reduce by 73.0 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 73.0 kB or 62% of the original size.
Number of requests can be reduced by 9 (7%)
127
118
The browser has sent 127 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Book Think. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
bookthink.com
97 ms
bannerad3.js
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bookthink.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
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
Form elements do not have associated labels
Links do not have a discernible name
bookthink.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
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
bookthink.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
EN
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bookthink.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 Bookthink.com main page’s claimed encoding is . 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.
bookthink.com
Open Graph description is not detected on the main page of Book Think. 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: