Tools & Wizards About Us
todolibro.es screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

todolibro.es

Todo libro - libros infantiles - libros juveniles - libros acolchados - libros educativos

Page Load Speed

3 sec in total

First Response

508 ms

Resources Loaded

2.3 sec

Page Rendered

141 ms

todolibro.es screenshot

About Website

Visit todolibro.es now to see the best up-to-date Todo Libro content for Spain and also check out these interesting facts you probably never knew about todolibro.es

Todo libro es pionera en la edición de libros acolchados y libros de tela y baño. Editamos libros infantiles y juveniles, libros didácticos y libros acolchados. Cuentos para niños con los que aprender...

Visit todolibro.es

Key Findings

We analyzed Todolibro.es page load time and found that the first response time was 508 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

todolibro.es performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

22/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value610 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0.214

58/100

15%

TTI (Time to Interactive)

Value7.8 s

44/100

10%

Network Requests Diagram

todolibro.es

508 ms

stylesheet_cookies.css

229 ms

plugin.min.js

35 ms

stylesheet.css

384 ms

jquery-1.4.2.min.js

645 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 84% of them (46 requests) were addressed to the original Todolibro.es, 5% (3 requests) were made to Gstatic.com and 4% (2 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (918 ms) belongs to the original domain Todolibro.es.

Page Optimization Overview & Recommendations

Page size can be reduced by 341.0 kB (37%)

Content Size

923.8 kB

After Optimization

582.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Todolibro.es main page is 923.8 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. 20% of websites need less resources to load. Javascripts take 543.3 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 35.2 kB

  • Original 43.1 kB
  • After minification 35.2 kB
  • After compression 7.9 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 7.9 kB, which is 18% 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 35.2 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 5.1 kB

  • Original 265.9 kB
  • After minification 260.8 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. Todo Libro images are well optimized though.

JavaScript Optimization

-44%

Potential reduce by 240.6 kB

  • Original 543.3 kB
  • After minification 499.8 kB
  • After compression 302.7 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 240.6 kB or 44% of the original size.

CSS Optimization

-84%

Potential reduce by 60.1 kB

  • Original 71.4 kB
  • After minification 63.6 kB
  • After compression 11.4 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. Todolibro.es needs all CSS files to be minified and compressed as it can save up to 60.1 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (23%)

Requests Now

47

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Todo Libro. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

todolibro.es

todolibro.es

508 ms

stylesheet_cookies.css

stylesheet_cookies.css

229 ms

plugin.min.js

plugin.min.js

35 ms

stylesheet.css

stylesheet.css

384 ms

jquery-1.4.2.min.js

jquery-1.4.2.min.js

645 ms

prototype.js

prototype.js

918 ms

effects.js

effects.js

755 ms

jquery.js

jquery.js

915 ms

cloud-carousel.l.0.5.js

cloud-carousel.l.0.5.js

616 ms

jquery-oscart.js

jquery-oscart.js

605 ms

accordion.js

accordion.js

716 ms

api.js

api.js

43 ms

cloud-carousel.1.0.5.js

cloud-carousel.1.0.5.js

112 ms

background.jpg

background.jpg

137 ms

lg_todolibro.png

lg_todolibro.png

114 ms

store_logo_canal2

store_logo_canal2

271 ms

bt_home.png

bt_home.png

119 ms

icon.png

icon.png

113 ms

icon.png

icon.png

115 ms

icon.png

icon.png

214 ms

bt_rustika.png

bt_rustika.png

215 ms

bg_search.png

bg_search.png

228 ms

bg_input_search.png

bg_input_search.png

236 ms

bt_lupa.gif

bt_lupa.gif

238 ms

bt_avanza.png

bt_avanza.png

330 ms

bg_menugral.png

bg_menugral.png

321 ms

bg_header_menu.jpg

bg_header_menu.jpg

355 ms

mas.png

mas.png

374 ms

lg_mn_rustika.png

lg_mn_rustika.png

371 ms

bg_menufin.png

bg_menufin.png

378 ms

pixel_trans.gif

pixel_trans.gif

426 ms

image.php

image.php

477 ms

image.php

image.php

525 ms

image.php

image.php

523 ms

image.php

image.php

539 ms

image.php

image.php

626 ms

image.php

image.php

571 ms

image.php

image.php

653 ms

image.php

image.php

672 ms

button_buy_now.gif

button_buy_now.gif

642 ms

image.php

image.php

691 ms

image.php

image.php

728 ms

lg_footer.gif

lg_footer.gif

731 ms

bg_infobox.jpg

bg_infobox.jpg

728 ms

bg_destacados.png

bg_destacados.png

724 ms

bg_destaca.png

bg_destaca.png

740 ms

bg_footer.png

bg_footer.png

830 ms

recaptcha__es.js

recaptcha__es.js

21 ms

fallback

fallback

26 ms

fallback__ltr.css

fallback__ltr.css

3 ms

css

css

29 ms

logo_48.png

logo_48.png

2 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

18 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

21 ms

bt_rustica.png

bt_rustica.png

623 ms

Accessibility Review

todolibro.es accessibility score

70

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

todolibro.es best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

todolibro.es SEO score

64

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    ES

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Todolibro.es 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 Todolibro.es main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

todolibro.es

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