Access libreriadesnivel.com. Librería Desnivel - Libreria de montaña. Libros de deportes de montana. Libros de deportes de nieve....

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

7/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value240 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0.539

14/100

15%

TTI (Time to Interactive)

Value12.7 s

14/100

10%

libreriadesnivel.com

264 ms

www.libreriadesnivel.com

288 ms

www.libreriadesnivel.com

996 ms

bootstrap.css

239 ms

main.css

232 ms

Our browser made a total of 108 requests to load all elements on the main page. We found that 99% of them (107 requests) were addressed to the original Libreriadesnivel.com, 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (996 ms) belongs to the original domain Libreriadesnivel.com.

Content Size

9.1 MB

After Optimization

7.5 MB

In fact, the total size of Libreriadesnivel.com main page is 9.1 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 8.8 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 184.8 kB

Original 200.9 kB
After minification 133.3 kB
After compression 16.1 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 67.6 kB, which is 34% 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 184.8 kB or 92% of the original size.

Image Optimization

-16%

Potential reduce by 1.4 MB

Original 8.8 MB
After minification 7.3 MB

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, Libreria Desnivel needs image optimization as it can save up to 1.4 MB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 481 B

Original 88.5 kB
After minification 88.5 kB
After compression 88.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-11%

Potential reduce by 5.6 kB

Original 49.0 kB
After minification 49.0 kB
After compression 43.4 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. Libreriadesnivel.com needs all CSS files to be minified and compressed as it can save up to 5.6 kB or 11% of the original size.

Requests Now

After Optimization

The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Libreria Desnivel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

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

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

ARIA IDs are not unique

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

These items highlight common accessibility best practices.

High

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

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

ES
Language Claimed

ES
Encoding

UTF-8

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

libreriadesnivel.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Librería Desnivel - Libreria de montaña. Libros de deportes de montana. Libros de deportes de nieve. Libros de ciclismo. Bicicleta de montaña.

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

libreriadesnivel.com

www.libreriadesnivel.com

www.libreriadesnivel.com

bootstrap.css

main.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

libreriadesnivel.com

www.libreriadesnivel.com

www.libreriadesnivel.com

bootstrap.css

main.css

carro20.css

owl.theme.default.min.css

owl.carousel.min.css

listados.css

agenda.css

jquery.js

bootstrap.bundle.js

carro20.js

desnivel_new.js

owl.carousel.min.js

carousel.js

js

ico_user.png

logohead.png

ico_lupa.png

select.png

header_bttbuscar.png

ico_carro.png

ic_close_red.svg

ico_menu.png

ic_chevron-down-white.svg

PORTADA_GE-299-web.jpg

Los_verdaderos_heroes_del_Himalaya.jpg

Pirineo_aragones_Vol_II_pasion.jpg

SombrasEnLaVentisca.jpg

DESDE_EL_SILENCIO_2.jpg

chorro.jpg

Dosmiles_Guadarrama_y_Ayllon.jpg

Cronicas_del_Himalaya.jpg

9788498296464.jpg

trail_running.jpg

Dosmiles_de_Guadarrama_986x318_ediciones.jpg

Global_running_ediciones_986x318.jpg

Gravel_ediciones_986x318.jpg

Desde_el_Silencio_ediciones_986x318.jpg

Asturias_en_Familia_ediciones_986x318.jpg

Sombras_en_la_ventisca_ediciones_986x318.jpg

Manual_de_Montanismo_ediciones_986x318.jpg