Access brasoptica.pt. BrasÓptica | A solução perfeita para a sua visão

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

17/100

25%

SI (Speed Index)

Value5.4 s

56/100

10%

TBT (Total Blocking Time)

Value650 ms

46/100

30%

CLS (Cumulative Layout Shift)

Value0.21

59/100

15%

TTI (Time to Interactive)

Value10.1 s

26/100

10%

brasoptica.pt

2991 ms

css

23 ms

bootstrap.css

3651 ms

bootstrap-theme.css

3381 ms

stylesheet.css

3471 ms

Our browser made a total of 116 requests to load all elements on the main page. We found that 83% of them (96 requests) were addressed to the original Brasoptica.pt, 4% (5 requests) were made to Fonts.gstatic.com and 3% (4 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (4.7 sec) belongs to the original domain Brasoptica.pt.

Content Size

3.7 MB

After Optimization

2.6 MB

In fact, the total size of Brasoptica.pt main page is 3.7 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. 55% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 72.6 kB

Original 85.5 kB
After minification 73.0 kB
After compression 12.9 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 12.6 kB, which is 15% 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 72.6 kB or 85% of the original size.

Image Optimization

-4%

Potential reduce by 98.9 kB

Original 2.4 MB
After minification 2.3 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. Bras Optica images are well optimized though.

JavaScript Optimization

-78%

Potential reduce by 649.8 kB

Original 836.8 kB
After minification 656.5 kB
After compression 187.0 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 649.8 kB or 78% of the original size.

CSS Optimization

-85%

Potential reduce by 257.2 kB

Original 300.9 kB
After minification 238.1 kB
After compression 43.7 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. Brasoptica.pt needs all CSS files to be minified and compressed as it can save up to 257.2 kB or 85% of the original size.

Requests Now

109

After Optimization

The browser has sent 109 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bras Optica. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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-*] attributes do not match their roles

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

Form elements do not have associated labels

These are opportunities to improve the legibility of your content.

High

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

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

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

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

PT
Language Claimed

PT
Encoding

UTF-8

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

brasoptica.pt

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

BrasÓptica | A solução perfeita para a sua visão - São Brás de Alportel

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

brasoptica.pt

css

bootstrap.css

bootstrap-theme.css

stylesheet.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

brasoptica.pt

css

bootstrap.css

bootstrap-theme.css

stylesheet.css

responsive.css

slider.css

camera_slider.css

blog.css

menu.css

filter_product.css

font-awesome.min.css

magnific-popup.css

jquery-ui.css

standard-grid.css

custom_color.css.php

jquery.min.js

jquery-migrate-1.2.1.js

jquery-ui.js

bootstrap.min.js

twitter-bootstrap-hover-dropdown.js

jquery.themepunch.plugins.min.js

jquery.themepunch.revolution.min.js

camera.min.js

products.js

common.js

jquery.cookie.js

jquery.magnific-popup.min.js

jquery.elevateZoom-3.0.3.min.js

jquery.cycle.js

megamenu.js

analytics.js

shattered.png

logo_brasoptica.png

pt.png

gb.png

icon-cart.png

slider-rayban-3.jpg

slider-vogue-1.jpg

slider-carrera-1.jpg

slider-chanel-1.jpg

slider-gucci-1.jpg

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