412 ms in total
40 ms
284 ms
88 ms
Visit books.google.com.pr now to see the best up-to-date Books Google content for Puerto Rico and also check out these interesting facts you probably never knew about books.google.com.pr
Visit books.google.com.prWe analyzed Books.google.com.pr page load time and found that the first response time was 40 ms and then it took 372 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.
books.google.com.pr performance score
name
value
score
weighting
Value2.0 s
83/100
10%
Value3.0 s
79/100
25%
Value2.0 s
99/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value2.0 s
99/100
10%
40 ms
134 ms
52 ms
43 ms
9 ms
Our browser made a total of 5 requests to load all elements on the main page. We found that 40% of them (2 requests) were addressed to the original Books.google.com.pr, 40% (2 requests) were made to Ssl.gstatic.com and 20% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (134 ms) belongs to the original domain Books.google.com.pr.
Page size can be reduced by 99.7 kB (56%)
176.5 kB
76.9 kB
In fact, the total size of Books.google.com.pr main page is 176.5 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 101.0 kB which makes up the majority of the site volume.
Potential reduce by 66.6 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 66.6 kB or 66% of the original size.
Potential reduce by 0 B
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. Books Google images are well optimized though.
Potential reduce by 33.1 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 33.1 kB or 63% of the original size.
We found no issues to fix!
3
3
The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Books Google. According to our analytics all requests are already optimized.
books.google.com.pr
40 ms
books.google.com.pr
134 ms
b_8d5afc09.png
52 ms
googlelogo_color_272x92dp.png
43 ms
sem_a8aa7d421acb3759e7bbce56520cfb4a.js
9 ms
books.google.com.pr 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
[role]s do not have all required [aria-*] attributes
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>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
books.google.com.pr best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
books.google.com.pr SEO score
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Books.google.com.pr 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 Books.google.com.pr 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.
books.google.com.pr
Open Graph description is not detected on the main page of Books Google. 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: