Tools & Wizards About Us

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

libreriadeportiva.com

Librería Deportiva ESM : Libros de deportes y educación física

Page Load Speed

4.2 sec in total

First Response

297 ms

Resources Loaded

3.6 sec

Page Rendered

345 ms

About Website

Visit libreriadeportiva.com now to see the best up-to-date Libreria Deportiva content for Spain and also check out these interesting facts you probably never knew about libreriadeportiva.com

Libreria Deportiva, librerías, libros, lectura, deporte, fútbol, baloncesto, NBA, ciclismo, atletismo, correr, entrenamiento, artes marciales, alimentación, salud

Visit libreriadeportiva.com

Key Findings

We analyzed Libreriadeportiva.com page load time and found that the first response time was 297 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

libreriadeportiva.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value14.0 s

0/100

25%

SI (Speed Index)

Value9.3 s

13/100

10%

TBT (Total Blocking Time)

Value1,090 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0.149

76/100

15%

TTI (Time to Interactive)

Value15.1 s

7/100

10%

Network Requests Diagram

libreriadeportiva.com

297 ms

www.libreriadeportiva.com

1034 ms

style.css

556 ms

custom.css

281 ms

jquery.js

481 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 89% of them (83 requests) were addressed to the original Libreriadeportiva.com, 3% (3 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Libreriadeportiva.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (66%)

Content Size

1.8 MB

After Optimization

608.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Libreriadeportiva.com main page is 1.8 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. 65% of websites need less resources to load. CSS take 864.2 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 127.8 kB

  • Original 156.2 kB
  • After minification 121.1 kB
  • After compression 28.5 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 35.1 kB, which is 22% 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 127.8 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 2.9 kB

  • Original 286.0 kB
  • After minification 283.1 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. Libreria Deportiva images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 357.9 kB

  • Original 497.0 kB
  • After minification 488.6 kB
  • After compression 139.0 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 357.9 kB or 72% of the original size.

CSS Optimization

-82%

Potential reduce by 706.1 kB

  • Original 864.2 kB
  • After minification 863.2 kB
  • After compression 158.1 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. Libreriadeportiva.com needs all CSS files to be minified and compressed as it can save up to 706.1 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (18%)

Requests Now

85

After Optimization

70

  • Images
  • JavaScript
  • CSS

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Libreria Deportiva. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

libreriadeportiva.com accessibility score

83

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

Definition list items are not wrapped in <dl> elements

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

Links do not have a discernible name

Best Practices

libreriadeportiva.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

libreriadeportiva.com SEO score

76

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    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 Libreriadeportiva.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 Libreriadeportiva.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

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