Tools & Wizards About Us
portucasa.nl screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 46

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

portucasa.nl

Vakantiehuis of villa huren in Algarve Portugal | Portucasa

Page Load Speed

12.1 sec in total

First Response

346 ms

Resources Loaded

9.9 sec

Page Rendered

1.9 sec

portucasa.nl screenshot

About Website

Visit portucasa.nl now to see the best up-to-date Portucasa content and also check out these interesting facts you probably never knew about portucasa.nl

Website Portucasa

Visit portucasa.nl

Key Findings

We analyzed Portucasa.nl page load time and found that the first response time was 346 ms and then it took 11.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

portucasa.nl performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value7.8 s

23/100

10%

TBT (Total Blocking Time)

Value2,310 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.327

35/100

15%

TTI (Time to Interactive)

Value11.3 s

19/100

10%

Network Requests Diagram

portucasa.nl

346 ms

portucasa.nl

395 ms

www.portucasa.nl

6000 ms

sdk.js

28 ms

sdk.js

8 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 31% of them (18 requests) were addressed to the original Portucasa.nl, 33% (19 requests) were made to Crs.avantio.com and 31% (18 requests) were made to Fwk.avantio.com. The less responsive or slowest element that took the longest time to load (6 sec) belongs to the original domain Portucasa.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 537.9 kB (21%)

Content Size

2.6 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • CSS

In fact, the total size of Portucasa.nl main page is 2.6 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. 60% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 502.2 kB

  • Original 569.6 kB
  • After minification 548.8 kB
  • After compression 67.3 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 502.2 kB or 88% of the original size.

Image Optimization

-1%

Potential reduce by 18.4 kB

  • Original 1.9 MB
  • After minification 1.9 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. Portucasa images are well optimized though.

CSS Optimization

-13%

Potential reduce by 17.2 kB

  • Original 131.4 kB
  • After minification 131.4 kB
  • After compression 114.2 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. Portucasa.nl needs all CSS files to be minified and compressed as it can save up to 17.2 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (68%)

Requests Now

53

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Portucasa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

portucasa.nl

portucasa.nl

346 ms

portucasa.nl

portucasa.nl

395 ms

www.portucasa.nl

www.portucasa.nl

6000 ms

sdk.js

sdk.js

28 ms

sdk.js

sdk.js

8 ms

205 ms

flexible-search.css

flexible-search.css

681 ms

xajax.js

xajax.js

693 ms

mapbox.css

mapbox.css

692 ms

mapbox-gl.css

mapbox-gl.css

689 ms

widgetmap.css

widgetmap.css

750 ms

owl.carousel_v2.css

owl.carousel_v2.css

783 ms

loader.css

loader.css

797 ms

font-awesome.css

font-awesome.css

805 ms

detectElement.js

detectElement.js

798 ms

Maps.js

Maps.js

797 ms

MapBox.js

MapBox.js

878 ms

owl.carousel_v2.js

owl.carousel_v2.js

968 ms

widgetMaps.js

widgetMaps.js

893 ms

mastercard.svg

mastercard.svg

637 ms

its--style.css

its--style.css

492 ms

update.css

update.css

656 ms

fontlibrary.css

fontlibrary.css

735 ms

style.css

style.css

524 ms

top.css

top.css

531 ms

jquery.cookie.js

jquery.cookie.js

897 ms

crs_currency.js

crs_currency.js

898 ms

stringsFunctions.js

stringsFunctions.js

909 ms

formulario_miniselects.js

formulario_miniselects.js

960 ms

cookies.js

cookies.js

747 ms

cookies.js

cookies.js

748 ms

its--scripts.js

its--scripts.js

748 ms

animations.js

animations.js

736 ms

mobileMenu.js

mobileMenu.js

748 ms

lazyload.js

lazyload.js

870 ms

loader_map.css

loader_map.css

992 ms

zonas.js

zonas.js

870 ms

lightSlider.js

lightSlider.js

874 ms

lightGrid.js

lightGrid.js

874 ms

weather.js

weather.js

835 ms

sendForm.js

sendForm.js

831 ms

i18n_DU.js

i18n_DU.js

877 ms

visa.svg

visa.svg

872 ms

logo.png

logo.png

486 ms

logo_slider.png

logo_slider.png

689 ms

slider1.jpg

slider1.jpg

976 ms

slider2.jpg

slider2.jpg

692 ms

slider3.jpg

slider3.jpg

1023 ms

slider4.jpg

slider4.jpg

1022 ms

slider5.jpg

slider5.jpg

941 ms

slider6.jpg

slider6.jpg

1890 ms

slider7.jpg

slider7.jpg

828 ms

logo_footer.png

logo_footer.png

897 ms

ideal.png

ideal.png

1008 ms

klarna.png

klarna.png

1038 ms

PlayfairDisplay.ttf

PlayfairDisplay.ttf

1779 ms

jquery-3.4.1.min.js

jquery-3.4.1.min.js

262 ms

fontlibrary.woff

fontlibrary.woff

492 ms

Accessibility Review

portucasa.nl accessibility score

46

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

Image elements do not have [alt] attributes

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

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

ARIA IDs are not unique

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a valid value for its [lang] attribute.

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>).

Best Practices

portucasa.nl best practices score

75

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

portucasa.nl SEO score

76

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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

    NL

  • Language Claimed

    DU

  • Encoding

    UTF-8

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

portucasa.nl

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