Tools & Wizards About Us
aletscharena.ch screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

aletscharena.ch

Aletsch Arena - Das befreiendste Naturerlebnis der Alpen!

Page Load Speed

3.8 sec in total

First Response

337 ms

Resources Loaded

3.2 sec

Page Rendered

259 ms

aletscharena.ch screenshot

About Website

Welcome to aletscharena.ch homepage info - get ready to check Aletsch Arena best content for Switzerland right away, or after learning these important things about aletscharena.ch

Informationen zu Unterkünften, Bergbahnen und attraktiven Angeboten für traumhafte Ferientage rund um den Grossen Aletschgletscher.

Visit aletscharena.ch

Key Findings

We analyzed Aletscharena.ch page load time and found that the first response time was 337 ms and then it took 3.5 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

aletscharena.ch performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value14.5 s

0/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value1,980 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value14.2 s

9/100

10%

Network Requests Diagram

aletscharena.ch

337 ms

www.aletscharena.ch

361 ms

bootstrap.withdropdown.min.css

112 ms

base.css

319 ms

be8836c5-b94e-4d91-985e-865011f8a619.css

84 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 91% of them (78 requests) were addressed to the original Aletscharena.ch, 3% (3 requests) were made to Cloud.webtype.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (850 ms) belongs to the original domain Aletscharena.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 686.8 kB (54%)

Content Size

1.3 MB

After Optimization

574.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Aletscharena.ch main page is 1.3 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. 45% of websites need less resources to load. Javascripts take 475.5 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 45.6 kB

  • Original 54.0 kB
  • After minification 43.2 kB
  • After compression 8.4 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 10.8 kB, which is 20% 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 45.6 kB or 84% of the original size.

Image Optimization

-2%

Potential reduce by 8.6 kB

  • Original 366.8 kB
  • After minification 358.2 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. Aletsch Arena images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 322.3 kB

  • Original 475.5 kB
  • After minification 472.2 kB
  • After compression 153.2 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 322.3 kB or 68% of the original size.

CSS Optimization

-85%

Potential reduce by 310.2 kB

  • Original 365.3 kB
  • After minification 321.4 kB
  • After compression 55.0 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. Aletscharena.ch needs all CSS files to be minified and compressed as it can save up to 310.2 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (48%)

Requests Now

73

After Optimization

38

  • Images
  • JavaScript
  • CSS

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aletsch Arena. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

aletscharena.ch

aletscharena.ch

337 ms

www.aletscharena.ch

www.aletscharena.ch

361 ms

bootstrap.withdropdown.min.css

bootstrap.withdropdown.min.css

112 ms

base.css

base.css

319 ms

be8836c5-b94e-4d91-985e-865011f8a619.css

be8836c5-b94e-4d91-985e-865011f8a619.css

84 ms

style.css

style.css

341 ms

font-awesome.min.css

font-awesome.min.css

228 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

329 ms

util.min.js

util.min.js

232 ms

ui.css

ui.css

232 ms

jquery-ui-1.10.custom.min.js

jquery-ui-1.10.custom.min.js

578 ms

jquery-ui.min.css

jquery-ui.min.css

381 ms

bootstrap.withdropdown.min.js

bootstrap.withdropdown.min.js

381 ms

jquery.mmenu.min.all.js

jquery.mmenu.min.all.js

423 ms

jquery.mmenu.all.css

jquery.mmenu.all.css

436 ms

mmslide.css

mmslide.css

452 ms

highslide-full.min.js

highslide-full.min.js

572 ms

highslide-de.js

highslide-de.js

456 ms

highslide.css

highslide.css

529 ms

jquery.cookie.min.js

jquery.cookie.min.js

542 ms

social.min.js

social.min.js

564 ms

jquery.mmenu.min.js

jquery.mmenu.min.js

569 ms

layout.js

layout.js

643 ms

picturefill.min.js

picturefill.min.js

653 ms

v.gif

v.gif

124 ms

getfile31.php

getfile31.php

138 ms

logo-bild.png

logo-bild.png

223 ms

facebook.png

facebook.png

137 ms

twitter.png

twitter.png

136 ms

youtube.png

youtube.png

139 ms

flickr.png

flickr.png

140 ms

instagram.png

instagram.png

226 ms

pinterest.png

pinterest.png

227 ms

newsletter.png

newsletter.png

229 ms

trustyou.png

trustyou.png

224 ms

icon-buchen.png

icon-buchen.png

247 ms

empty.gif

empty.gif

335 ms

feel-free-aletsch-arena.png

feel-free-aletsch-arena.png

430 ms

mascot-desktop-1.png

mascot-desktop-1.png

336 ms

mascot-mobile-1.png

mascot-mobile-1.png

338 ms

mascot-desktop-2.png

mascot-desktop-2.png

452 ms

background-feedbackbutton.png

background-feedbackbutton.png

330 ms

vom-bett-aufs-brett-aletsch-arena-cp-s.jpg

vom-bett-aufs-brett-aletsch-arena-cp-s.jpg

428 ms

paar-im-schnee-winter-aletsch-arena-cp-web.jpg

paar-im-schnee-winter-aletsch-arena-cp-web.jpg

431 ms

grey_fblike_de.png

grey_fblike_de.png

434 ms

grey_twitter.png

grey_twitter.png

435 ms

grey_gplus.png

grey_gplus.png

513 ms

email.png

email.png

542 ms

icon_pdf.gif

icon_pdf.gif

541 ms

finishweb-logo-bild.png

finishweb-logo-bild.png

544 ms

icon-webcam-aletsch-arena.png

icon-webcam-aletsch-arena.png

545 ms

icon-wetter-aletsch-arena.png

icon-wetter-aletsch-arena.png

542 ms

icon-anfahrt-aletsch-arena.png

icon-anfahrt-aletsch-arena.png

617 ms

icon-fahrplan-aletsch-arena.png

icon-fahrplan-aletsch-arena.png

650 ms

getfile32.php

getfile32.php

653 ms

getfile32.php

getfile32.php

647 ms

getfile32.php

getfile32.php

653 ms

getfile32.php

getfile32.php

655 ms

label-riederalp.png

label-riederalp.png

720 ms

661f5824-0925-4ad8-bb5b-d0a714dc5227

661f5824-0925-4ad8-bb5b-d0a714dc5227

70 ms

cddfc6bf-57e1-4021-af0d-0a7b04326321

cddfc6bf-57e1-4021-af0d-0a7b04326321

207 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

850 ms

label-bettmeralp.png

label-bettmeralp.png

756 ms

ga.js

ga.js

54 ms

__utm.gif

__utm.gif

26 ms

774 ms

label-fiesch-eggishorn.png

label-fiesch-eggishorn.png

655 ms

viewpoint-riederalp.png

viewpoint-riederalp.png

656 ms

viewpoint-bettmeralp.png

viewpoint-bettmeralp.png

714 ms

viewpoint-fiescheggishorn.png

viewpoint-fiescheggishorn.png

759 ms

collect

collect

74 ms

background-logo-large-l.png

background-logo-large-l.png

683 ms

background-logo-large-r.png

background-logo-large-r.png

682 ms

getfile31.php

getfile31.php

732 ms

zoomin.cur

zoomin.cur

756 ms

ga-audiences

ga-audiences

48 ms

351 ms

352 ms

351 ms

346 ms

415 ms

print.css

print.css

106 ms

rounded-white.png

rounded-white.png

106 ms

zoomout.cur

zoomout.cur

113 ms

loader.white.gif

loader.white.gif

105 ms

vom-bett-aufs-brett-aletsch-arena-cp-s1.jpg

vom-bett-aufs-brett-aletsch-arena-cp-s1.jpg

310 ms

Accessibility Review

aletscharena.ch accessibility score

69

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-*] attributes do not match their roles

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

Form elements do not have associated labels

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

Heading elements are not in a sequentially-descending order

Best Practices

aletscharena.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

aletscharena.ch SEO score

91

Search Engine Optimization Advices

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Aletscharena.ch 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 Aletscharena.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

aletscharena.ch

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