Tools & Wizards About Us
perren.net screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    74% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

perren.net

Schöne und moderne Ferienwohnungen in Zermatt mieten

Page Load Speed

2.3 sec in total

First Response

298 ms

Resources Loaded

1.7 sec

Page Rendered

305 ms

perren.net screenshot

About Website

Visit perren.net now to see the best up-to-date Perren content for Switzerland and also check out these interesting facts you probably never knew about perren.net

Wir vermieten schöne und moderne Ferienwohnungen in Zermatt für 1 -7 Personen an ruhiger und zentraler Lage (Ski In / Ski Out). Jetzt direkt buchen!

Visit perren.net

Key Findings

We analyzed Perren.net page load time and found that the first response time was 298 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

perren.net performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

33/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value340 ms

74/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value5.4 s

72/100

10%

Network Requests Diagram

perren.net

298 ms

perren.net

421 ms

js

71 ms

css

34 ms

base.css

148 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 80% of them (24 requests) were addressed to the original Perren.net, 13% (4 requests) were made to Fonts.gstatic.com and 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (801 ms) belongs to the original domain Perren.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 66.6 kB (12%)

Content Size

576.4 kB

After Optimization

509.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Perren.net main page is 576.4 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. 40% of websites need less resources to load. Images take 418.9 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 33.1 kB

  • Original 37.0 kB
  • After minification 15.9 kB
  • After compression 3.9 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. This page needs HTML code to be minified as it can gain 21.1 kB, which is 57% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 33.1 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 824 B

  • Original 418.9 kB
  • After minification 418.1 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. Perren images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 17.6 kB

  • Original 77.1 kB
  • After minification 77.1 kB
  • After compression 59.5 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 17.6 kB or 23% of the original size.

CSS Optimization

-35%

Potential reduce by 15.1 kB

  • Original 43.3 kB
  • After minification 43.3 kB
  • After compression 28.3 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. Perren.net needs all CSS files to be minified and compressed as it can save up to 15.1 kB or 35% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (43%)

Requests Now

23

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Perren. 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 from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

perren.net

perren.net

298 ms

perren.net

perren.net

421 ms

js

js

71 ms

css

css

34 ms

base.css

base.css

148 ms

mmenu.css

mmenu.css

210 ms

font-awesome.css

font-awesome.css

313 ms

style.css

style.css

500 ms

ferienwohnung-zermatt-mieten.png

ferienwohnung-zermatt-mieten.png

398 ms

ferienwohnung-zermatt-mieten.jpg

ferienwohnung-zermatt-mieten.jpg

611 ms

ferienwohnung-mieten-zermatt.jpg

ferienwohnung-mieten-zermatt.jpg

564 ms

Ferienwohnung-castor-mieten-zermatt.jpg

Ferienwohnung-castor-mieten-zermatt.jpg

564 ms

jquery-1.10.1.min.js

jquery-1.10.1.min.js

419 ms

jquery-ui-1.10.4.custom.min.js

jquery-ui-1.10.4.custom.min.js

564 ms

superfish.js

superfish.js

565 ms

jquery.mmenu.min.all.js

jquery.mmenu.min.all.js

611 ms

jquery.fitvids.js

jquery.fitvids.js

609 ms

scripts.js

scripts.js

610 ms

zermatt-ferienwohnung-mieten.jpg

zermatt-ferienwohnung-mieten.jpg

696 ms

ferienwohnung-breithorn-mieten.jpg

ferienwohnung-breithorn-mieten.jpg

717 ms

ferienwohnung-zermatt-mieten-dom.jpg

ferienwohnung-zermatt-mieten-dom.jpg

705 ms

ferienhaus-casaluna-zermatt.jpg

ferienhaus-casaluna-zermatt.jpg

801 ms

ferienwohnung-zermatt-casaluna-mieten.jpg

ferienwohnung-zermatt-casaluna-mieten.jpg

702 ms

zermatt-tourismus.png

zermatt-tourismus.png

701 ms

ferien-zermatt-wohnungen.jpg

ferien-zermatt-wohnungen.jpg

730 ms

0QI6MX1D_JOuGQbT0gvTJPa787weuxJBkqg.ttf

0QI6MX1D_JOuGQbT0gvTJPa787weuxJBkqg.ttf

19 ms

0QI6MX1D_JOuGQbT0gvTJPa787z5vBJBkqg.ttf

0QI6MX1D_JOuGQbT0gvTJPa787z5vBJBkqg.ttf

33 ms

0QI8MX1D_JOuMw_hLdO6T2wV9KnW-MoFoq92mQ.ttf

0QI8MX1D_JOuMw_hLdO6T2wV9KnW-MoFoq92mQ.ttf

44 ms

0QI8MX1D_JOuMw_hLdO6T2wV9KnW-C0Coq92mQ.ttf

0QI8MX1D_JOuMw_hLdO6T2wV9KnW-C0Coq92mQ.ttf

47 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

255 ms

Accessibility Review

perren.net accessibility score

91

Accessibility Issues

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.

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

perren.net 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

perren.net SEO score

90

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

    DE

  • Encoding

    UTF-8

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

perren.net

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