Access bcntiendas.com. bcntiendas.com

name

value

score

weighting

FCP (First Contentful Paint)

Value9.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value22.5 s

0/100

25%

SI (Speed Index)

Value31.7 s

0/100

10%

TBT (Total Blocking Time)

Value180 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value21.0 s

1/100

10%

bcntiendas.com

291 ms

www.bcntiendas.com

1139 ms

prototype.js

332 ms

effects.js

331 ms

window.js

412 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 91% of them (75 requests) were addressed to the original Bcntiendas.com, 6% (5 requests) were made to Static.xx.fbcdn.net and 1% (1 request) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (3.9 sec) belongs to the original domain Bcntiendas.com.

Content Size

539.0 kB

After Optimization

185.4 kB

In fact, the total size of Bcntiendas.com main page is 539.0 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. 45% of websites need less resources to load. Javascripts take 344.0 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 46.7 kB

Original 54.3 kB
After minification 47.2 kB
After compression 7.7 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 13% 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 46.7 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 491 B

Original 110.4 kB
After minification 109.9 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. Bcntiendas images are well optimized though.

JavaScript Optimization

-82%

Potential reduce by 281.5 kB

Original 344.0 kB
After minification 247.5 kB
After compression 62.5 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 281.5 kB or 82% of the original size.

CSS Optimization

-83%

Potential reduce by 24.9 kB

Original 30.2 kB
After minification 21.7 kB
After compression 5.3 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. Bcntiendas.com needs all CSS files to be minified and compressed as it can save up to 24.9 kB or 83% of the original size.

Requests Now

After Optimization

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bcntiendas. 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 from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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 semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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 interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

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

High

robots.txt is not valid

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

High

Image elements do not have [alt] attributes

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 Bcntiendas.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 Bcntiendas.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

bcntiendas.com

Open Graph description is not detected on the main page of Bcntiendas. 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

bcntiendas.com

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

bcntiendas.com

www.bcntiendas.com

prototype.js

effects.js

window.js

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

bcntiendas.com

www.bcntiendas.com

prototype.js

effects.js

window.js

window_effects.js

scriptaculous.js

validation.js

ajax_framework.js

restaurantes-barcelona-registro.css

formajaxstyle.css

color-web.css

restaurantes-barcelona.css

restaurantes-barcelona-ficha.css

glider.css

glider.js

builder.js

dragdrop.js

controls.js

slider.js

sound.js

like.php

inicio.jpg

ico-tel.gif

bandera-cat.jpg

bandera-eng.jpg

Tiendas_Barcelona.jpg

patrocinador.jpg

fondo-pestana-no-activa.jpg

fondo-pestana-activa.jpg

acceso-usuarios_es.jpg

usuario-registrar.jpg

lupa.jpg

fondo-menu-titulo.jpg

desplegar.jpg

cerrar.gif

ver-todas.gif

apartado-cc.jpg

apartado-sagrada.jpg

apartado-cuidados.jpg

apartado-guia.jpg

apartado-eventos.jpg

apartado-registro.jpg