Tools & Wizards About Us
costas-casas.nl screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

costas-casas.nl

Costas & Casas Marbella Makelaar | Villa´s, Appartementen te koop

Page Load Speed

3.7 sec in total

First Response

280 ms

Resources Loaded

3.1 sec

Page Rendered

344 ms

costas-casas.nl screenshot

About Website

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

Costas & Casas Marbella: uw Vlaamse Immo - Nederlandse Makelaar met 20 jaar ervaring in Marbella en Costa del Sol. Villa´s en appartementen te koop. Professioneel en Persoonlijk. Volledig aanbod en ge...

Visit costas-casas.nl

Key Findings

We analyzed Costas-casas.nl page load time and found that the first response time was 280 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

costas-casas.nl performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value13.7 s

0/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value1,010 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0.142

78/100

15%

TTI (Time to Interactive)

Value13.7 s

10/100

10%

Network Requests Diagram

costas-casas.nl

280 ms

costas-casas.nl

363 ms

www.costas-casas.nl

886 ms

compressed_css3.php

99 ms

jquery.min.js

32 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 90% of them (56 requests) were addressed to the original Costas-casas.nl, 2% (1 request) were made to Cdnjs.cloudflare.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Costas-casas.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 41.8 kB (1%)

Content Size

2.9 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Costas-casas.nl main page is 2.9 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 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 38.1 kB

  • Original 48.6 kB
  • After minification 48.6 kB
  • After compression 10.5 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 38.1 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 1.0 kB

  • Original 2.6 MB
  • After minification 2.6 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. Costas Casas images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.2 kB

  • Original 239.5 kB
  • After minification 239.5 kB
  • After compression 237.3 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

-2%

Potential reduce by 393 B

  • Original 21.6 kB
  • After minification 21.6 kB
  • After compression 21.2 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. Costas-casas.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 20 (36%)

Requests Now

55

After Optimization

35

  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Costas Casas. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

costas-casas.nl

costas-casas.nl

280 ms

costas-casas.nl

costas-casas.nl

363 ms

www.costas-casas.nl

www.costas-casas.nl

886 ms

compressed_css3.php

compressed_css3.php

99 ms

jquery.min.js

jquery.min.js

32 ms

compressed_js.php

compressed_js.php

191 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

274 ms

owl.carousel.min.js

owl.carousel.min.js

276 ms

css

css

38 ms

owl.carousel.min.css

owl.carousel.min.css

282 ms

jquery.bxslider3.min.js

jquery.bxslider3.min.js

293 ms

menu.js

menu.js

339 ms

sliders.js

sliders.js

341 ms

api.js

api.js

45 ms

gtm.js

gtm.js

102 ms

logo2.png

logo2.png

151 ms

arrow-down-green.svg

arrow-down-green.svg

210 ms

heart.png

heart.png

217 ms

mail.svg

mail.svg

220 ms

instagram.svg

instagram.svg

227 ms

facebook.svg

facebook.svg

252 ms

phone.svg

phone.svg

301 ms

arrow-down2.svg

arrow-down2.svg

304 ms

1645483903152502_Slider_01.jpg

1645483903152502_Slider_01.jpg

487 ms

1686427607Slider_1.jpg

1686427607Slider_1.jpg

608 ms

1680254683Slider_5.jpg

1680254683Slider_5.jpg

719 ms

1627426438148415_Slider.jpg

1627426438148415_Slider.jpg

636 ms

1691917168Slider_1.jpg

1691917168Slider_1.jpg

908 ms

arrow-down-white.svg

arrow-down-white.svg

499 ms

select-arrow.svg

select-arrow.svg

574 ms

arrow_up_gray.svg

arrow_up_gray.svg

596 ms

select-price.svg

select-price.svg

662 ms

665b6bb94f5bb.jpg.thumb5.jpg

665b6bb94f5bb.jpg.thumb5.jpg

882 ms

bedrooms.png

bedrooms.png

697 ms

house.png

house.png

721 ms

plot.png

plot.png

749 ms

build.png

build.png

788 ms

terrace.png

terrace.png

803 ms

price.png

price.png

807 ms

6655af23779cf.jpg.thumb5.jpg

6655af23779cf.jpg.thumb5.jpg

837 ms

66641d477aa42.jpg.thumb5.jpg

66641d477aa42.jpg.thumb5.jpg

878 ms

property-featured-properties.jpg

property-featured-properties.jpg

888 ms

property-new-projects.jpg

property-new-projects.jpg

892 ms

property-modern-properties.jpg

property-modern-properties.jpg

924 ms

century.ttf

century.ttf

974 ms

centurygothic-bold.ttf

centurygothic-bold.ttf

1009 ms

property-beach-properties.jpg

property-beach-properties.jpg

903 ms

avant.ttf

avant.ttf

913 ms

KtkxAKiDZI_td1Lkx62xHZHDtgO_Y-bvTYlg5Q.woff

KtkxAKiDZI_td1Lkx62xHZHDtgO_Y-bvTYlg5Q.woff

19 ms

property-golf-properties.jpg

property-golf-properties.jpg

920 ms

property-sea-view-properties.jpg

property-sea-view-properties.jpg

884 ms

recaptcha__en.js

recaptcha__en.js

28 ms

th2_marbella_best_destination_2024.jpg

th2_marbella_best_destination_2024.jpg

930 ms

th2_blog_02.jpg

th2_blog_02.jpg

914 ms

th2_stagers_CC_2024_BLOG.jpg

th2_stagers_CC_2024_BLOG.jpg

853 ms

th2_Blog_1.jpg

th2_Blog_1.jpg

881 ms

arrow-up.svg

arrow-up.svg

881 ms

arrow-right2.svg

arrow-right2.svg

918 ms

googlemaps_footer_new.jpg

googlemaps_footer_new.jpg

898 ms

3-magazines-footer.png

3-magazines-footer.png

1036 ms

arrow-left-dark.svg

arrow-left-dark.svg

870 ms

arrow-right-dark.svg

arrow-right-dark.svg

696 ms

Accessibility Review

costas-casas.nl accessibility score

94

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

[aria-hidden="true"] elements contain focusable descendents

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

Best Practices

costas-casas.nl best practices score

67

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

High

Browser errors were logged to the console

SEO Factors

costas-casas.nl SEO score

91

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

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

    NL

  • Encoding

    UTF-8

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

costas-casas.nl

Open Graph description is not detected on the main page of Costas Casas. 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: