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librosdepapel.com screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

librosdepapel.com

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Page Load Speed

2.6 sec in total

First Response

387 ms

Resources Loaded

2 sec

Page Rendered

268 ms

librosdepapel.com screenshot

About Website

Welcome to librosdepapel.com homepage info - get ready to check Librosdepapel best content right away, or after learning these important things about librosdepapel.com

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Visit librosdepapel.com

Key Findings

We analyzed Librosdepapel.com page load time and found that the first response time was 387 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster. This domain responded with an error, which can significantly jeopardize Librosdepapel.com rating and web reputation

Performance Metrics

librosdepapel.com performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.0 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.0 s

100/100

25%

SI (Speed Index)

Value3.4 s

89/100

10%

TBT (Total Blocking Time)

Value1,810 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.148

76/100

15%

TTI (Time to Interactive)

Value4.8 s

79/100

10%

Network Requests Diagram

librosdepapel.com

387 ms

shadowbox.css

188 ms

ldp.css

373 ms

css

35 ms

jquery.min.js

35 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 94% of them (66 requests) were addressed to the original Librosdepapel.com, 3% (2 requests) were made to Fonts.googleapis.com and 3% (2 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (802 ms) belongs to the original domain Librosdepapel.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 293.6 kB (29%)

Content Size

997.9 kB

After Optimization

704.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Librosdepapel.com main page is 997.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Images take 808.8 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 23.1 kB

  • Original 28.0 kB
  • After minification 21.6 kB
  • After compression 4.9 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 6.3 kB, which is 23% 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 23.1 kB or 83% of the original size.

Image Optimization

-18%

Potential reduce by 143.4 kB

  • Original 808.8 kB
  • After minification 665.4 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. Obviously, Librosdepapel needs image optimization as it can save up to 143.4 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-76%

Potential reduce by 76.7 kB

  • Original 101.5 kB
  • After minification 86.9 kB
  • After compression 24.8 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 76.7 kB or 76% of the original size.

CSS Optimization

-85%

Potential reduce by 50.5 kB

  • Original 59.7 kB
  • After minification 50.8 kB
  • After compression 9.2 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. Librosdepapel.com needs all CSS files to be minified and compressed as it can save up to 50.5 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (12%)

Requests Now

68

After Optimization

60

  • Images
  • JavaScript
  • CSS

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Librosdepapel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

librosdepapel.com

librosdepapel.com

387 ms

shadowbox.css

shadowbox.css

188 ms

ldp.css

ldp.css

373 ms

css

css

35 ms

jquery.min.js

jquery.min.js

35 ms

jquery-ui.min.js

jquery-ui.min.js

45 ms

css3-multi-column.js

css3-multi-column.js

284 ms

shadowbox.js

shadowbox.js

421 ms

shadowbox.css

shadowbox.css

98 ms

ldp.css

ldp.css

96 ms

css

css

32 ms

header-home.png

header-home.png

287 ms

logo.png

logo.png

201 ms

blog-home.png

blog-home.png

130 ms

inicio.png

inicio.png

179 ms

novedades.png

novedades.png

180 ms

mas-vendidos.png

mas-vendidos.png

186 ms

ideas-regalar.png

ideas-regalar.png

222 ms

recomendamos.png

recomendamos.png

273 ms

padres-hijos.png

padres-hijos.png

279 ms

juguetes-educativos.png

juguetes-educativos.png

280 ms

tu-carro.png

tu-carro.png

302 ms

divcliente.png

divcliente.png

321 ms

registrate-aqui.png

registrate-aqui.png

371 ms

divcliente_email.png

divcliente_email.png

378 ms

divcliente_pass.png

divcliente_pass.png

379 ms

divcliente_entrar.png

divcliente_entrar.png

382 ms

busqueda-avanzada.png

busqueda-avanzada.png

411 ms

espacio-clientes.png

espacio-clientes.png

428 ms

carrusel_imagen__1340649208.jpg

carrusel_imagen__1340649208.jpg

556 ms

carrusel_imagen__1340649187.jpg

carrusel_imagen__1340649187.jpg

660 ms

carrusel_imagen__1337182547.jpg

carrusel_imagen__1337182547.jpg

655 ms

ver-mas-titulos.png

ver-mas-titulos.png

475 ms

libro_imagen__1340995064.jpg

libro_imagen__1340995064.jpg

561 ms

ver-mas.png

ver-mas.png

521 ms

libro_imagen__1345911106.jpg

libro_imagen__1345911106.jpg

591 ms

libro_imagen__1333144233.jpg

libro_imagen__1333144233.jpg

618 ms

todavia-no.png

todavia-no.png

649 ms

libro_imagen__1392066439.jpg

libro_imagen__1392066439.jpg

688 ms

libro_imagen__1354755341.jpg

libro_imagen__1354755341.jpg

686 ms

libro_imagen__1355904394.png

libro_imagen__1355904394.png

721 ms

libro_imagen__1341773636.jpg

libro_imagen__1341773636.jpg

754 ms

libro_imagen__1346453070.jpg

libro_imagen__1346453070.jpg

758 ms

libro_imagen__1347486154.jpg

libro_imagen__1347486154.jpg

761 ms

banner_imagen__1338483108.jpg

banner_imagen__1338483108.jpg

774 ms

banner_imagen__1340649066.jpg

banner_imagen__1340649066.jpg

802 ms

visita-blog.png

visita-blog.png

739 ms

pie_colorium.png

pie_colorium.png

754 ms

pie_clave.png

pie_clave.png

691 ms

libros-infantiles.png

libros-infantiles.png

691 ms

clasificacion-edad.png

clasificacion-edad.png

708 ms

clasificacion-tematica.png

clasificacion-tematica.png

740 ms

ideas-regalar.png

ideas-regalar.png

746 ms

autores-favoritos2.png

autores-favoritos2.png

708 ms

buscador.png

buscador.png

705 ms

fondo-bot-busqueda.png

fondo-bot-busqueda.png

705 ms

bg-destacado-home.png

bg-destacado-home.png

706 ms

flecha-izquierda.png

flecha-izquierda.png

730 ms

flecha-derecha.png

flecha-derecha.png

739 ms

los-mas-vendidos.png

los-mas-vendidos.png

705 ms

recomendados-centro.png

recomendados-centro.png

699 ms

novedades-centro.png

novedades-centro.png

701 ms

recomendamos-div.png

recomendamos-div.png

703 ms

fondo-listado-derecha.jpg

fondo-listado-derecha.jpg

713 ms

seguinos.png

seguinos.png

724 ms

fondo-ico-fb.png

fondo-ico-fb.png

693 ms

fondo-ico-tw.png

fondo-ico-tw.png

647 ms

fondo-ico-bl.png

fondo-ico-bl.png

618 ms

fondo-ico-gg.png

fondo-ico-gg.png

616 ms

footer.png

footer.png

630 ms

Accessibility Review

librosdepapel.com accessibility score

63

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

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

High

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

librosdepapel.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

librosdepapel.com SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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

High

Document doesn't use legible font sizes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    ES

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Librosdepapel.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Spanish. Our system also found out that Librosdepapel.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

librosdepapel.com

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