Libros787 ( – Full Analysis

Joma Tu librería más cercana

(Took us an average of 0.2 seconds to load)

Table of Contents
Basic information
Minor HTML issues found on homepage
Popular words
Pagespeed analysis
How can this website be improved?
Internal pages
Websites linked to

Basic information for

About: La tienda online más cool para descubrir y comprar libros escritos por autores puertorriqueños e hispanos.

Email: info (at) libros787 (dot) com

Social media profiles:

Using HTTPS: Yes 🙂

HTML errors found on homepage

utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <me
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

<meta charset="utf-8"> <
A document must not include more than one “meta” element with a “charset” attribute.

4775035"><meta id="in-context-paypal-metadata" data-shop-id="24822494" data-venmo-supported="true" data-environment="production" data-locale="es_ES" data-paypal-v4="true" data-currency="USD"><link
Element “meta” is missing one or more of the following attributes: “charset”, “content”, “http-equiv”, “itemprop”, “name”, “property”.

<svg aria-hidden="true" focusable="false" role="presentation" xmlns="" width="20" height="21" viewBox="0 0 20 21"> <pa
Bad value “presentation” for attribute “role” on element “svg”.

<svg aria-hidden="true" focusable="false" role="presentation" width="26" height="26" viewBox="0 0 26 26" xmlns=""> <g
Bad value “presentation” for attribute “role” on element “svg”.

n> <svg aria-hidden="true" focusable="false" role="presentation" width="28" height="26" viewBox="0 10 28 26" xmlns=""> <pa
Bad value “presentation” for attribute “role” on element “svg”.

<svg aria-hidden="true" focusable="false" role="presentation" xmlns="" width="8" height="6" viewBox="0 0 8 6"> <g
Bad value “presentation” for attribute “role” on element “svg”.

<svg aria-hidden="true" focusable="false" role="presentation" xmlns="" width="8" height="6" viewBox="0 0 8 6"> <g
Bad value “presentation” for attribute “role” on element “svg”.

p --><li><a href="/a/wishlist" id="smartwishlist_desktop_link" title="Mi Wishlist">Wishli
Duplicate ID “smartwishlist_desktop_link”.

se> <svg aria-hidden="true" focusable="false" role="presentation" xmlns="" width="13" height="13" viewBox="0 0 13 13"> <pa
Bad value “presentation” for attribute “role” on element “svg”.

Popular words

Word Frequency
carrito 41
de 41
vista 40
al 40
y 33
en 26
editorial 20
el 16
la 16
ediciones 14
ver 13
libros 13
todos 12
los 12
que 11
cocina 10
puerto 10
historia 8
infantil 7
resistencia 6

Pagespeed analysis

OVERALL SITE SPEED: SLOW 🙁 (details below)

CUMULATIVE LAYOUT SHIFT SCORE: SLOW. Have you ever been reading an article online when something suddenly changes on the page? Without warning, the text moves, and you’ve lost your place. Or even worse: you’re about to tap a link or a button, but in the instant before your finger lands, BOOM – the link moves, and you end up clicking something else! This is a measure of how often this is happening on your website.

FIRST CONTENTFUL PAINT MS SCORE: AVERAGE. This measures the time taken for the first thing on your website to load when a visitor goes there.

FIRST INPUT DELAY MS SCORE: FAST. How long it takes for your website to react if the user interacts with it in some way, such as clicking a link or button.

LARGEST CONTENTFUL PAINT MS SCORE: AVERAGE. Measures how long the main part of the website takes to load.

Opportunities for improvement

Minify JavaScript: Minifying JavaScript files can reduce payload sizes and script parse time.
Potential savings of 68 KiB

Remove unused JavaScript: Remove unused JavaScript to reduce bytes consumed by network activity.
Potential savings of 148 KiB

Serve images in next-gen formats: Image formats like JPEG 2000, JPEG XR, and WebP often provide better compression than PNG or JPEG, which means faster downloads and less data consumption.
Potential savings of 122 KiB

Eliminate render-blocking resources: Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles.
Potential savings of 430 ms

Properly size images: Serve images that are appropriately-sized to save cellular data and improve load time.
Potential savings of 903 KiB

Avoid serving legacy JavaScript to modern browsers: Polyfills and transforms enable legacy browsers to use new JavaScript features. However, many aren’t necessary for modern browsers. For your bundled JavaScript, adopt a modern script deployment strategy using module/nomodule feature detection to reduce the amount of code shipped to modern browsers, while retaining support for legacy browsers. [Learn More](
Potential savings of 12 KiB

Preload Largest Contentful Paint image: Preload the image used by the LCP element in order to improve your LCP time.
Potential savings of 570 ms

Minify CSS: Minifying CSS files can reduce network payload sizes.
Potential savings of 6 KiB

Defer offscreen images: Consider lazy-loading offscreen and hidden images after all critical resources have finished loading to lower time to interactive.
Potential savings of 544 KiB

Enable text compression: Text-based resources should be served with compression (gzip, deflate or brotli) to minimize total network bytes.
Potential savings of 22 KiB

Efficiently encode images: Optimized images load faster and consume less cellular data.
Potential savings of 7 KiB

Remove unused CSS: Remove dead rules from stylesheets and defer the loading of CSS not used for above-the-fold content to reduce unnecessary bytes consumed by network activity.
Potential savings of 25 KiB

Internal pages [TOP 20]

Website Page

External homepage links [TOP 20]

Website Page—Puerto-Rico-481557581.html