Tools & Wizards About Us

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 46% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

voos.idealo.pt

Busque e compare voos baratos e voos lowcost e reserve bilhetes de avião em voos.idealo.pt!

Page Load Speed

3.1 sec in total

First Response

637 ms

Resources Loaded

2 sec

Page Rendered

518 ms

About Website

Visit voos.idealo.pt now to see the best up-to-date Voos I De Alo content for Angola and also check out these interesting facts you probably never knew about voos.idealo.pt

O comparador de preços voos.idealo.pt busca os voos baratos, low cost e vantajosos e verifica a disponibilidade das ofertas e reservas.

Visit voos.idealo.pt

Key Findings

We analyzed Voos.idealo.pt page load time and found that the first response time was 637 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

voos.idealo.pt performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value10.7 s

0/100

25%

SI (Speed Index)

Value7.2 s

29/100

10%

TBT (Total Blocking Time)

Value610 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0.467

19/100

15%

TTI (Time to Interactive)

Value10.8 s

22/100

10%

Network Requests Diagram

voos.idealo.pt

637 ms

analytics.js

8 ms

idealo-flight.548be75cf25c561fce989e5380356696.css

230 ms

collect

5 ms

collect

67 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Voos.idealo.pt, 83% (40 requests) were made to C.idealo.net and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source C.idealo.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (51%)

Content Size

2.2 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Voos.idealo.pt main page is 2.2 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. 45% of websites need less resources to load. Javascripts take 913.0 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 82.3 kB

  • Original 100.1 kB
  • After minification 100.1 kB
  • After compression 17.8 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 82.3 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 9.2 kB

  • Original 727.3 kB
  • After minification 718.1 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. Voos I De Alo images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 637.1 kB

  • Original 913.0 kB
  • After minification 911.7 kB
  • After compression 275.9 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 637.1 kB or 70% of the original size.

CSS Optimization

-87%

Potential reduce by 399.2 kB

  • Original 456.5 kB
  • After minification 456.1 kB
  • After compression 57.4 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. Voos.idealo.pt needs all CSS files to be minified and compressed as it can save up to 399.2 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (40%)

Requests Now

45

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Voos I De Alo. 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 as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

voos.idealo.pt accessibility score

78

Accessibility Issues

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

Buttons do not have an accessible name

High

Form elements do not have associated labels

High

Links do not have a discernible name

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.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

voos.idealo.pt 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

voos.idealo.pt SEO score

100

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    PT

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Voos.idealo.pt can be misinterpreted by Google and other search engines. Our service has detected that Portuguese is used on the page, and it does not match the claimed German language. Our system also found out that Voos.idealo.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 description is not detected on the main page of Voos I De Alo. 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: