Tools & Wizards About Us
zona-libros.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

zona-libros.com

zona-libros.com - Registered at Namecheap.com

Page Load Speed

8.5 sec in total

First Response

1.3 sec

Resources Loaded

7.1 sec

Page Rendered

194 ms

zona-libros.com screenshot

About Website

Click here to check amazing Zona Libros content for Spain. Otherwise, check out these important facts you probably never knew about zona-libros.com

Los mejores libros gratis para descargar y consultar - epub, ebook, kindle, solo para amantes de los libros

Visit zona-libros.com

Key Findings

We analyzed Zona-libros.com page load time and found that the first response time was 1.3 sec and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

zona-libros.com performance score

0

Network Requests Diagram

www.zona-libros.com

1301 ms

wp-emoji-release.min.js

244 ms

bootstrap.css

750 ms

shortcodes.css

259 ms

style.css

521 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 88% of them (59 requests) were addressed to the original Zona-libros.com, 3% (2 requests) were made to S10.histats.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Zona-libros.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 576.0 kB (75%)

Content Size

764.5 kB

After Optimization

188.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zona-libros.com main page is 764.5 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. Javascripts take 360.4 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 49.2 kB

  • Original 58.3 kB
  • After minification 51.3 kB
  • After compression 9.1 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 7.0 kB, which is 12% 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 49.2 kB or 84% of the original size.

Image Optimization

-8%

Potential reduce by 1.3 kB

  • Original 16.4 kB
  • After minification 15.0 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. Zona Libros images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 245.7 kB

  • Original 360.4 kB
  • After minification 326.3 kB
  • After compression 114.7 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 245.7 kB or 68% of the original size.

CSS Optimization

-85%

Potential reduce by 279.8 kB

  • Original 329.4 kB
  • After minification 288.0 kB
  • After compression 49.7 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. Zona-libros.com needs all CSS files to be minified and compressed as it can save up to 279.8 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (51%)

Requests Now

65

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zona 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 26 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.zona-libros.com

www.zona-libros.com

1301 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

244 ms

bootstrap.css

bootstrap.css

750 ms

shortcodes.css

shortcodes.css

259 ms

style.css

style.css

521 ms

ytprefs.min.css

ytprefs.min.css

265 ms

jquery.js

jquery.js

859 ms

jquery-migrate.min.js

jquery-migrate.min.js

503 ms

bootstrap.js

bootstrap.js

631 ms

init.js

init.js

516 ms

ytprefs.min.js

ytprefs.min.js

767 ms

css

css

24 ms

pma.js

pma.js

12 ms

retina.js

retina.js

527 ms

isotope.js

isotope.js

776 ms

isotopeme.js

isotopeme.js

761 ms

jquery.infinitescroll.min.js

jquery.infinitescroll.min.js

884 ms

manual-trigger.js

manual-trigger.js

790 ms

jquery.easing-1.3.pack.js

jquery.easing-1.3.pack.js

799 ms

custom.js

custom.js

866 ms

jquery.fitvids.js

jquery.fitvids.js

1020 ms

jquery.sidr.min.js

jquery.sidr.min.js

1039 ms

superfishmenu.js

superfishmenu.js

1048 ms

hoverintent.js

hoverintent.js

1048 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

1359 ms

jquery.flexslider.js

jquery.flexslider.js

1141 ms

bootstrap.min.js

bootstrap.min.js

1390 ms

fitvids.min.js

fitvids.min.js

1303 ms

bootstrap.css

bootstrap.css

1410 ms

sfmenu.css

sfmenu.css

1040 ms

media.css

media.css

1128 ms

jquery.sidr.dark.css

jquery.sidr.dark.css

1287 ms

iframe_api

iframe_api

36 ms

zona-libros.png

zona-libros.png

250 ms

responsive.png

responsive.png

127 ms

la-cocina-facil-de-lorraine-pascale-9788415989028.jpg

la-cocina-facil-de-lorraine-pascale-9788415989028.jpg

1113 ms

entre-tu-pediatra-y-tu-todo-lo-que-necesitas-saber-para-criar-a-tu-hijo-9788499980157-710x1070.jpg

entre-tu-pediatra-y-tu-todo-lo-que-necesitas-saber-para-criar-a-tu-hijo-9788499980157-710x1070.jpg

758 ms

practicum-derecho-civil.jpg

practicum-derecho-civil.jpg

393 ms

un-hombre-sin-aliento-descargar.jpg

un-hombre-sin-aliento-descargar.jpg

543 ms

manual-del-tecnico-superior-en-higiene-bucodental-temario-genera-l-9788467621235.jpg

manual-del-tecnico-superior-en-higiene-bucodental-temario-genera-l-9788467621235.jpg

278 ms

crimenes-sin-resolver-los-casos-que-pusieron-en-jaque-a-la-justi-cia-espanola-gratis-710x1110.jpg

crimenes-sin-resolver-los-casos-que-pusieron-en-jaque-a-la-justi-cia-espanola-gratis-710x1110.jpg

769 ms

chatbubble.png

chatbubble.png

529 ms

singleheart.png

singleheart.png

655 ms

el-caso-de-la-viuda-evanescente-ebook-gratis.jpg

el-caso-de-la-viuda-evanescente-ebook-gratis.jpg

1021 ms

rodas-el-mayor-asedio-de-la-historia-libro-gratis.jpg

rodas-el-mayor-asedio-de-la-historia-libro-gratis.jpg

792 ms

myricae-ebook-descarga-gratis.jpg

myricae-ebook-descarga-gratis.jpg

1289 ms

puedo-prometer-y-prometo-gratis-bajar.jpg

puedo-prometer-y-prometo-gratis-bajar.jpg

1252 ms

no-lo-matesensenale-el-arte-de-ensenar-y-adiestrar-gratis.jpg

no-lo-matesensenale-el-arte-de-ensenar-y-adiestrar-gratis.jpg

1038 ms

florencia-y-toscana-de-cerca-2014-3-ed-lonely-planet-9788408125129.jpg

florencia-y-toscana-de-cerca-2014-3-ed-lonely-planet-9788408125129.jpg

2034 ms

escala-basica-de-policia-nacional-descarga.jpg

escala-basica-de-policia-nacional-descarga.jpg

1395 ms

cien-anos-de-soledad-descargar.jpg

cien-anos-de-soledad-descargar.jpg

2526 ms

preparacion-de-motores-de-serie-para-competicion-9788432911767.jpg

preparacion-de-motores-de-serie-para-competicion-9788432911767.jpg

1366 ms

inteligencia-emocional-infantil-y-juvenil-9788403099982.jpg

inteligencia-emocional-infantil-y-juvenil-9788403099982.jpg

1503 ms

anatomia-para-el-movimiento-el-perine-femenino-y-el-parto-eleme-ntos-de-anatomia-y-bases-de-ejercicios-9788487403330.jpg

anatomia-para-el-movimiento-el-perine-femenino-y-el-parto-eleme-ntos-de-anatomia-y-bases-de-ejercicios-9788487403330.jpg

3002 ms

chavs-la-demonizacion-de-la-clase-obrera-9788494027970-710x1107.jpg

chavs-la-demonizacion-de-la-clase-obrera-9788494027970-710x1107.jpg

2155 ms

historia-del-mundo-contada-para-escepticos-9788408123828-710x1089.jpg

historia-del-mundo-contada-para-escepticos-9788408123828-710x1089.jpg

2152 ms

la-triste-historia-de-tu-cuerpo-sobre-el-mio-2-ed-9788461632749-710x1106.jpg

la-triste-historia-de-tu-cuerpo-sobre-el-mio-2-ed-9788461632749-710x1106.jpg

2132 ms

manual-del-soldador-23-edicion-9788493864811.jpg

manual-del-soldador-23-edicion-9788493864811.jpg

2549 ms

ninos-guru-ebook-9788461703814.jpg

ninos-guru-ebook-9788461703814.jpg

2621 ms

el-paciente-9788408122913-710x1078.jpg

el-paciente-9788408122913-710x1078.jpg

2784 ms

loadme.gif

loadme.gif

2416 ms

js15_as.js

js15_as.js

6 ms

N59kklKPso9WzbZH9jwJSg.ttf

N59kklKPso9WzbZH9jwJSg.ttf

31 ms

www-widgetapi.js

www-widgetapi.js

29 ms

0.php

0.php

61 ms

cc_511.js

cc_511.js

59 ms

www.zona-libros.com

www.zona-libros.com

3151 ms

SEO Factors

zona-libros.com SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zona-libros.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Zona-libros.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

zona-libros.com

Open Graph data is detected on the main page of Zona Libros. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: