Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

simulador.vodafone.pt

Vodafone Portugal - 5G, Telemóveis, Internet, Televisão

Page Load Speed

22.5 sec in total

First Response

1.1 sec

Resources Loaded

17.3 sec

Page Rendered

4.1 sec

simulador.vodafone.pt screenshot

About Website

Visit simulador.vodafone.pt now to see the best up-to-date Simulador Vodafone content for Portugal and also check out these interesting facts you probably never knew about simulador.vodafone.pt

O seu operador de comunicações: rede 5G, pacotes Tv Net Voz com fibra, loja online com os últimos telemóveis, internet móvel e muito mais.

Visit simulador.vodafone.pt

Key Findings

We analyzed Simulador.vodafone.pt page load time and found that the first response time was 1.1 sec and then it took 21.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

simulador.vodafone.pt performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value25.6 s

0/100

25%

SI (Speed Index)

Value45.2 s

0/100

10%

TBT (Total Blocking Time)

Value37,250 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.614

10/100

15%

TTI (Time to Interactive)

Value56.0 s

0/100

10%

Network Requests Diagram

simulador.vodafone.pt

1092 ms

clientlib-all-css.min.ae05038042b283764c593532c5678f4d.css

1225 ms

bodymovin.min.js

1101 ms

jquery.min.js

991 ms

crypto-js.min.js

905 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 83% of them (60 requests) were addressed to the original Simulador.vodafone.pt, 6% (4 requests) were made to Bywe2.byside.com and 4% (3 requests) were made to Customer.cludo.com. The less responsive or slowest element that took the longest time to load (6.7 sec) belongs to the original domain Simulador.vodafone.pt.

Page Optimization Overview & Recommendations

Page size can be reduced by 483.5 kB (44%)

Content Size

1.1 MB

After Optimization

624.4 kB

In fact, the total size of Simulador.vodafone.pt main page is 1.1 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. 75% 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. HTML takes 546.5 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 451.0 kB

  • Original 546.5 kB
  • After minification 539.8 kB
  • After compression 95.5 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 451.0 kB or 83% of the original size.

Image Optimization

-13%

Potential reduce by 21.8 kB

  • Original 174.4 kB
  • After minification 152.5 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. Obviously, Simulador Vodafone needs image optimization as it can save up to 21.8 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-4%

Potential reduce by 9.5 kB

  • Original 235.8 kB
  • After minification 235.7 kB
  • After compression 226.2 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

-1%

Potential reduce by 1.1 kB

  • Original 151.2 kB
  • After minification 151.2 kB
  • After compression 150.2 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. Simulador.vodafone.pt has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 54 (79%)

Requests Now

68

After Optimization

14

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Simulador Vodafone. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 55 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

simulador.vodafone.pt accessibility score

84

Accessibility Issues

ARIA

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.

Impact

Issue

High

button, link, and menuitem elements do not have accessible names.

High

[role]s are not contained by their required parent element

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

Links do not have a discernible name

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

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

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

simulador.vodafone.pt best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Requests the geolocation permission on page load

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

High

Missing source maps for large first-party JavaScript

SEO Factors

simulador.vodafone.pt SEO score

85

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

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

    EN

  • Language Claimed

    PT

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Simulador.vodafone.pt can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Portuguese language. Our system also found out that Simulador.vodafone.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

Open Graph data is detected on the main page of Simulador Vodafone. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: