5.8 sec in total
305 ms
1.8 sec
3.6 sec
Welcome to casadelibro.com homepage info - get ready to check Casa De Libro best content right away, or after learning these important things about casadelibro.com
Todos los libros, eBooks y mejores eReaders están en Casa del Libro: ¡Descubre ofertas y ENVÍOS GRATIS!
Visit casadelibro.comWe analyzed Casadelibro.com page load time and found that the first response time was 305 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
casadelibro.com performance score
name
value
score
weighting
Value2.9 s
53/100
10%
Value5.5 s
19/100
25%
Value9.9 s
10/100
10%
Value6,770 ms
0/100
30%
Value0
100/100
15%
Value17.8 s
4/100
10%
305 ms
425 ms
687 ms
1030 ms
1026 ms
Our browser made a total of 110 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Casadelibro.com, 27% (30 requests) were made to Imagessl.casadellibro.com and 13% (14 requests) were made to Staticsni.casadellibro.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Imagessl.casadellibro.com.
Page size can be reduced by 892.4 kB (30%)
2.9 MB
2.0 MB
In fact, the total size of Casadelibro.com main page is 2.9 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.0 MB which makes up the majority of the site volume.
Potential reduce by 828.0 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. 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 828.0 kB or 86% of the original size.
Potential reduce by 64.4 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. Casa De Libro images are well optimized though.
Number of requests can be reduced by 14 (13%)
108
94
The browser has sent 108 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Casa De Libro. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.
casadelibro.com
305 ms
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casadelibro.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
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
casadelibro.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
casadelibro.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
ES
ES
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Casadelibro.com can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it matches the claimed language. Our system also found out that Casadelibro.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.
casadelibro.com
Open Graph data is detected on the main page of Casa De Libro. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: