Report Summary

  • 0

    Performance

  • 33

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

rossetti-wyss.ch

Rossetti + Wyss Architekten

Page Load Speed

1.5 sec in total

First Response

393 ms

Resources Loaded

1 sec

Page Rendered

124 ms

rossetti-wyss.ch screenshot

About Website

Click here to check amazing Rossetti Wyss content. Otherwise, check out these important facts you probably never knew about rossetti-wyss.ch

Rossetti Rosetti Roseti Rosseti Wyss Wys Wies Weiss Architekten Architects Architetti Architetto Zürich Zurich Zurigo Rossetti+Wyss Rossetti + Wyss Rossetti Wyss Rossetti-Wyss Rosetti+Wyss Rosetti + W...

Visit rossetti-wyss.ch

Key Findings

We analyzed Rossetti-wyss.ch page load time and found that the first response time was 393 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

rossetti-wyss.ch performance score

0

Network Requests Diagram

rossetti-wyss.ch

393 ms

rossetti-wyss.css

101 ms

top.php

240 ms

leer.html

197 ms

main.php

239 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that all of those requests were addressed to Rossetti-wyss.ch and no external sources were called. The less responsive or slowest element that took the longest time to load (393 ms) belongs to the original domain Rossetti-wyss.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 7.4 kB (17%)

Content Size

44.4 kB

After Optimization

37.0 kB

In fact, the total size of Rossetti-wyss.ch main page is 44.4 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 5% of websites need less resources to load. Images take 39.5 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 1.4 kB

  • Original 2.0 kB
  • After minification 1.9 kB
  • After compression 653 B

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 1.4 kB or 68% of the original size.

Image Optimization

-10%

Potential reduce by 3.8 kB

  • Original 39.5 kB
  • After minification 35.7 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. Rossetti Wyss images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 985 B

  • Original 1.4 kB
  • After minification 1.1 kB
  • After compression 416 B

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 985 B or 70% of the original size.

CSS Optimization

-83%

Potential reduce by 1.2 kB

  • Original 1.4 kB
  • After minification 1.1 kB
  • After compression 249 B

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. Rossetti-wyss.ch needs all CSS files to be minified and compressed as it can save up to 1.2 kB or 83% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

9

After Optimization

9

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rossetti Wyss. According to our analytics all requests are already optimized.

Accessibility Review

rossetti-wyss.ch accessibility score

33

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

<frame> or <iframe> elements do not have a title

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 [lang] attribute

Best Practices

rossetti-wyss.ch best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

rossetti-wyss.ch SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rossetti-wyss.ch can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Rossetti-wyss.ch main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Rossetti Wyss. 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: