Tools & Wizards About Us
emerald-casa.ch screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

emerald-casa.ch

Immobili di lusso in Ticino e Lugano - Emerald Casa SA

Page Load Speed

3.4 sec in total

First Response

634 ms

Resources Loaded

2.5 sec

Page Rendered

213 ms

emerald-casa.ch screenshot

About Website

Welcome to emerald-casa.ch homepage info - get ready to check Emerald Casa best content right away, or after learning these important things about emerald-casa.ch

Emerald Casa fornisce informazioni su immobili e media la vendita degli stessi. Emerald Casa è specializzata in appartamenti di lusso e in zone residenziali di alto standing. Emerald Casa vermittelt I...

Visit emerald-casa.ch

Key Findings

We analyzed Emerald-casa.ch page load time and found that the first response time was 634 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

emerald-casa.ch performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value13.3 s

0/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value180 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value11.6 s

18/100

10%

Network Requests Diagram

634 ms

stylesheet_3fe12dc28e.css

98 ms

bootstrap.css

387 ms

bootstrap-responsive.css

385 ms

docs.css

481 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 82% of them (45 requests) were addressed to the original Emerald-casa.ch, 4% (2 requests) were made to Platform.twitter.com and 4% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (677 ms) belongs to the original domain Emerald-casa.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 457.1 kB (27%)

Content Size

1.7 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Emerald-casa.ch main page is 1.7 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. 60% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 14.4 kB

  • Original 20.4 kB
  • After minification 19.2 kB
  • After compression 6.0 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 14.4 kB or 71% of the original size.

Image Optimization

-5%

Potential reduce by 62.5 kB

  • Original 1.2 MB
  • After minification 1.1 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. Emerald Casa images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 183.1 kB

  • Original 262.7 kB
  • After minification 198.6 kB
  • After compression 79.6 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 183.1 kB or 70% of the original size.

CSS Optimization

-86%

Potential reduce by 197.1 kB

  • Original 229.1 kB
  • After minification 175.4 kB
  • After compression 32.0 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. Emerald-casa.ch needs all CSS files to be minified and compressed as it can save up to 197.1 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (65%)

Requests Now

54

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Emerald Casa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

634 ms

stylesheet_3fe12dc28e.css

stylesheet_3fe12dc28e.css

98 ms

bootstrap.css

bootstrap.css

387 ms

bootstrap-responsive.css

bootstrap-responsive.css

385 ms

docs.css

docs.css

481 ms

flexslider.css

flexslider.css

296 ms

widgets.js

widgets.js

44 ms

jquery.js

jquery.js

504 ms

bootstrap-transition.js

bootstrap-transition.js

294 ms

bootstrap-alert.js

bootstrap-alert.js

394 ms

bootstrap-modal.js

bootstrap-modal.js

392 ms

bootstrap-dropdown.js

bootstrap-dropdown.js

502 ms

bootstrap-scrollspy.js

bootstrap-scrollspy.js

503 ms

bootstrap-tab.js

bootstrap-tab.js

520 ms

bootstrap-tooltip.js

bootstrap-tooltip.js

521 ms

bootstrap-popover.js

bootstrap-popover.js

576 ms

bootstrap-button.js

bootstrap-button.js

577 ms

bootstrap-collapse.js

bootstrap-collapse.js

580 ms

bootstrap-carousel.js

bootstrap-carousel.js

580 ms

bootstrap-typeahead.js

bootstrap-typeahead.js

590 ms

bootstrap-affix.js

bootstrap-affix.js

591 ms

bootstrap-select.js

bootstrap-select.js

673 ms

application.js

application.js

675 ms

close.js

close.js

676 ms

jquery.flexslider.js

jquery.flexslider.js

677 ms

cookieconsent.min.css

cookieconsent.min.css

27 ms

cookieconsent.min.js

cookieconsent.min.js

36 ms

analytics.js

analytics.js

50 ms

top_nav_seperator.png

top_nav_seperator.png

102 ms

logo1_1__01.png

logo1_1__01.png

312 ms

logo-links-bg.png

logo-links-bg.png

101 ms

logo2.png

logo2.png

100 ms

main_navigation_seperator.png

main_navigation_seperator.png

100 ms

banner_shadow.png

banner_shadow.png

102 ms

1_luxury_real_estate_Lugano_MonteBre_01.jpg

1_luxury_real_estate_Lugano_MonteBre_01.jpg

388 ms

2_luxury_real_estate_Lago_Lugano_Morcote_01.jpg

2_luxury_real_estate_Lago_Lugano_Morcote_01.jpg

325 ms

3_luxurioese_immobilien_luganersee.jpg

3_luxurioese_immobilien_luganersee.jpg

588 ms

4_exklusive_villa_luganersee_01.jpg

4_exklusive_villa_luganersee_01.jpg

325 ms

5_Wohnung_appartamento_pool_Luganersee_01.jpg

5_Wohnung_appartamento_pool_Luganersee_01.jpg

325 ms

slider_arrow.png

slider_arrow.png

323 ms

close-big.png

close-big.png

400 ms

close.png

close.png

399 ms

headding_bg_type1.png

headding_bg_type1.png

398 ms

search-bg.png

search-bg.png

398 ms

footer_seperator.png

footer_seperator.png

485 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

283 ms

quattrocento-regular-webfont.woff

quattrocento-regular-webfont.woff

457 ms

georgia_5.woff

georgia_5.woff

460 ms

quattrocento-bold-webfont.woff

quattrocento-bold-webfont.woff

459 ms

lato-regular_1-webfont.woff

lato-regular_1-webfont.woff

472 ms

collect

collect

13 ms

collect

collect

38 ms

js

js

78 ms

ga-audiences

ga-audiences

34 ms

settings

settings

111 ms

Accessibility Review

emerald-casa.ch accessibility score

88

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

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

emerald-casa.ch best practices score

50

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

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

emerald-casa.ch SEO score

92

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

    DE

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

emerald-casa.ch

Open Graph description is not detected on the main page of Emerald Casa. 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: