Tools & Wizards About Us
epublibrosgratis.com screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

epublibrosgratis.com

Epubs gratis para descargar - Libros ePub y PDF Gratis [Español]

Page Load Speed

2.4 sec in total

First Response

440 ms

Resources Loaded

1.8 sec

Page Rendered

160 ms

epublibrosgratis.com screenshot

About Website

Welcome to epublibrosgratis.com homepage info - get ready to check EPub Libros Gratis best content for Spain right away, or after learning these important things about epublibrosgratis.com

Descargar libros gratis en EPUB de manera libre y sin registro. Miles de Ebooks gratis en formato PDF y Mobi para bajar completo sin registrarse.

Visit epublibrosgratis.com

Key Findings

We analyzed Epublibrosgratis.com page load time and found that the first response time was 440 ms and then it took 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.

Performance Metrics

epublibrosgratis.com performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

55/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value1,000 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.025

100/100

15%

TTI (Time to Interactive)

Value9.6 s

29/100

10%

Network Requests Diagram

epublibrosgratis.com

440 ms

re-set.css

174 ms

styles.css

214 ms

engine.css

191 ms

easyslider1-5.js

199 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 58% of them (15 requests) were addressed to the original Epublibrosgratis.com, 8% (2 requests) were made to Apis.google.com and 8% (2 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Epublibrosgratis.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 363.1 kB (37%)

Content Size

983.4 kB

After Optimization

620.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Epublibrosgratis.com main page is 983.4 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. 35% of websites need less resources to load. Images take 510.9 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 19.1 kB

  • Original 22.8 kB
  • After minification 15.7 kB
  • After compression 3.7 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 7.1 kB, which is 31% 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 19.1 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 6.8 kB

  • Original 510.9 kB
  • After minification 504.0 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. EPub Libros Gratis images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 134.6 kB

  • Original 205.6 kB
  • After minification 205.5 kB
  • After compression 71.0 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 134.6 kB or 65% of the original size.

CSS Optimization

-83%

Potential reduce by 202.6 kB

  • Original 244.2 kB
  • After minification 244.1 kB
  • After compression 41.5 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. Epublibrosgratis.com needs all CSS files to be minified and compressed as it can save up to 202.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (27%)

Requests Now

15

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of EPub Libros Gratis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

epublibrosgratis.com

epublibrosgratis.com

440 ms

re-set.css

re-set.css

174 ms

styles.css

styles.css

214 ms

engine.css

engine.css

191 ms

easyslider1-5.js

easyslider1-5.js

199 ms

script.js

script.js

189 ms

backtotop.js

backtotop.js

214 ms

libs.js

libs.js

346 ms

plusone.js

plusone.js

58 ms

56ee7d8bea37b.jpg

56ee7d8bea37b.jpg

689 ms

56ccf3d2e70a3.jpg

56ccf3d2e70a3.jpg

407 ms

56ec82143882c.jpg

56ec82143882c.jpg

344 ms

56ccea14c995d.jpg

56ccea14c995d.jpg

407 ms

56ccd7ed7b6ca.jpg

56ccd7ed7b6ca.jpg

499 ms

56cd99d309812.jpg

56cd99d309812.jpg

725 ms

56cc30fe3ebcb.jpg

56cc30fe3ebcb.jpg

1022 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

14 ms

hit

hit

262 ms

Lo9XZWv0qKo

Lo9XZWv0qKo

91 ms

www-embed-player-vflfNyN_r.css

www-embed-player-vflfNyN_r.css

25 ms

www-embed-player.js

www-embed-player.js

46 ms

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

46 ms

ad_status.js

ad_status.js

45 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

76 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

80 ms

hit

hit

132 ms

Accessibility Review

epublibrosgratis.com accessibility score

95

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

Links do not have a discernible name

Best Practices

epublibrosgratis.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

epublibrosgratis.com SEO score

99

Search Engine Optimization Advices

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 uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ES

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Epublibrosgratis.com can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Epublibrosgratis.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

epublibrosgratis.com

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