Access astrolibros.com. Libros infantiles | juguetes educativos

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value11.8 s

0/100

25%

SI (Speed Index)

Value7.5 s

26/100

10%

TBT (Total Blocking Time)

Value940 ms

29/100

30%

CLS (Cumulative Layout Shift)

Value0.058

98/100

15%

TTI (Time to Interactive)

Value12.8 s

13/100

10%

astrolibros.com

350 ms

www.astrolibros.com

340 ms

593 ms

theme-ea1d3e990.css

575 ms

head-8f25f9989.js

435 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 93% of them (57 requests) were addressed to the original Astrolibros.com, 7% (4 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Astrolibros.com.

Content Size

2.7 MB

After Optimization

1.5 MB

In fact, the total size of Astrolibros.com main page is 2.7 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. 70% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 226.5 kB

Original 255.2 kB
After minification 194.2 kB
After compression 28.7 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. This page needs HTML code to be minified as it can gain 61.0 kB, which is 24% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 226.5 kB or 89% of the original size.

Image Optimization

-2%

Potential reduce by 24.8 kB

Original 1.1 MB
After minification 1.1 MB

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. Astro Libros images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 550.0 kB

Original 765.6 kB
After minification 765.6 kB
After compression 215.7 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 550.0 kB or 72% of the original size.

CSS Optimization

-73%

Potential reduce by 419.1 kB

Original 575.9 kB
After minification 572.1 kB
After compression 156.9 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. Astrolibros.com needs all CSS files to be minified and compressed as it can save up to 419.1 kB or 73% of the original size.

Requests Now

After Optimization

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Astro Libros. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

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.

High

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

ES
Language Claimed

ES
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Astrolibros.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 Astrolibros.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.

Social Sharing Optimization

astrolibros.com

Open Graph description is not detected on the main page of Astro Libros. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Libros infantiles | juguetes educativos | librería online y libros juveniles

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

astrolibros.com

www.astrolibros.com

theme-ea1d3e990.css

head-8f25f9989.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

astrolibros.com

www.astrolibros.com

theme-ea1d3e990.css

head-8f25f9989.js

js

jquery.min.js

owl.carousel.min.js

owl.carousel.css

bottom-96d3f6989.js

gtm.js

Mayo-2024-Astrolibros-300x200.jpg

visa.png

mastercard.png

Maestro_logo.png

paypal.png

language.png

header.png

astrolibroscom-logo-1567171705.jpg

loading.gif

b574545d06ab5fa5eabae367359422ebe0269e12_mayo-2024.jpg

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juego-de-cartas-jungle-speed-beach.jpg

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juego-magnetico-parchis-fournier.jpg

juego-magnetico-ajedrez-fournier.jpg

juego-magnetico-3-en-raya-fournier.jpg

bandida-juego-de-cartas.jpg

bandido-juego-de-cartas.jpg

fast-flip-juego-de-cartas-para-ninos.jpg

palabrea-juego-de-cartas.jpg

dobble-juego-de-cartas.jpg

puzzle-eco-3d-mieredu-stegosaurus.jpg

la-noche-purpura.jpg

patas-novela-grafica.jpg

aves-del-mundo-mi-pequeno-libro-de-pegatinas-usborne.jpg

marvel-cuentos-de-5-minutos.jpg

diario-de-greg-18-descerebrados.jpg

mlem-agencia-espacial-juego-de-tablero.jpg