Tools & Wizards About Us
alpine-ski-school.com screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

alpine-ski-school.com

Alpine Ski School Zermatt | Snowsports School | Ski Pass Prices

Page Load Speed

3.6 sec in total

First Response

315 ms

Resources Loaded

3 sec

Page Rendered

332 ms

alpine-ski-school.com screenshot

About Website

Click here to check amazing Alpine Ski School content. Otherwise, check out these important facts you probably never knew about alpine-ski-school.com

Alpine Ski School is the leading private snowsport school in Zermatt, Switzerland. We specialzing Ski guiding Ski Safari. Book ski lessons online at alpine-ski-school.com

Visit alpine-ski-school.com

Key Findings

We analyzed Alpine-ski-school.com page load time and found that the first response time was 315 ms and then it took 3.3 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

alpine-ski-school.com performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value11.3 s

0/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value360 ms

72/100

30%

CLS (Cumulative Layout Shift)

Value0.031

100/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

Network Requests Diagram

alpine-ski-school.com

315 ms

www.alpine-ski-school.com

707 ms

stylesheet.css

133 ms

alpine.css

255 ms

menu.css

376 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 86% of them (63 requests) were addressed to the original Alpine-ski-school.com, 5% (4 requests) were made to Tripadvisor.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Alpine-ski-school.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 77.8 kB (5%)

Content Size

1.5 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alpine-ski-school.com main page is 1.5 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. 35% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 39.6 kB

  • Original 49.6 kB
  • After minification 48.4 kB
  • After compression 10.0 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 39.6 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 35.1 kB

  • Original 1.2 MB
  • After minification 1.2 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. Alpine Ski School images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.2 kB

  • Original 198.3 kB
  • After minification 198.3 kB
  • After compression 196.1 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

-10%

Potential reduce by 797 B

  • Original 8.3 kB
  • After minification 8.3 kB
  • After compression 7.5 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. Alpine-ski-school.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 20 (29%)

Requests Now

70

After Optimization

50

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alpine Ski School. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

alpine-ski-school.com

alpine-ski-school.com

315 ms

www.alpine-ski-school.com

www.alpine-ski-school.com

707 ms

stylesheet.css

stylesheet.css

133 ms

alpine.css

alpine.css

255 ms

menu.css

menu.css

376 ms

prettyPhoto.css

prettyPhoto.css

378 ms

jquery-1.8.3.js

jquery-1.8.3.js

503 ms

jquery-1.12.2.min.js

jquery-1.12.2.min.js

501 ms

jquery-migrate-1.2.1.min.js

jquery-migrate-1.2.1.min.js

376 ms

jquery.sticky.min.js

jquery.sticky.min.js

378 ms

responsiveslides.min.js

responsiveslides.min.js

496 ms

scrollto.js

scrollto.js

497 ms

jquery.equalheight.min.js

jquery.equalheight.min.js

498 ms

all_in.js

all_in.js

501 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

619 ms

jquery.jcarousel.min.js

jquery.jcarousel.min.js

659 ms

isotope.js

isotope.js

657 ms

js

js

52 ms

wejs

wejs

78 ms

analytics.js

analytics.js

78 ms

CoE2017_WidgetAsset-14348-2.png

CoE2017_WidgetAsset-14348-2.png

45 ms

p1eva5hcoh1sjf52391l1du0ca2p.jpg

p1eva5hcoh1sjf52391l1du0ca2p.jpg

724 ms

fleche_drop_lan.png

fleche_drop_lan.png

133 ms

icon_facebook_top.png

icon_facebook_top.png

134 ms

logo.png

logo.png

249 ms

menu-toggle.png

menu-toggle.png

134 ms

phpThumb.php

phpThumb.php

166 ms

phpThumb.php

phpThumb.php

291 ms

phpThumb.php

phpThumb.php

272 ms

phpThumb.php

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298 ms

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309 ms

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416 ms

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422 ms

phpThumb.php

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438 ms

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445 ms

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454 ms

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568 ms

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phpThumb.php

570 ms

phpThumb.php

phpThumb.php

588 ms

phpThumb.php

phpThumb.php

591 ms

phpThumb.php

phpThumb.php

595 ms

phpThumb.php

phpThumb.php

716 ms

phpThumb.php

phpThumb.php

720 ms

phpThumb.php

phpThumb.php

739 ms

phpThumb.php

phpThumb.php

741 ms

phpThumb.php

phpThumb.php

742 ms

phpThumb.php

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859 ms

phpThumb.php

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870 ms

phpThumb.php

phpThumb.php

864 ms

phpThumb.php

phpThumb.php

889 ms

phpThumb.php

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888 ms

phpThumb.php

phpThumb.php

889 ms

phpThumb.php

phpThumb.php

1009 ms

phpThumb.php

phpThumb.php

1016 ms

phpThumb.php

phpThumb.php

988 ms

phpThumb.php

phpThumb.php

1114 ms

phpThumb.php

phpThumb.php

1003 ms

collect

collect

33 ms

texgyreadventor-bold-webfont.woff

texgyreadventor-bold-webfont.woff

1006 ms

phpThumb.php

phpThumb.php

1028 ms

phpThumb.php

phpThumb.php

1152 ms

js

js

61 ms

WidgetEmbed-certificateOfExcellence

WidgetEmbed-certificateOfExcellence

90 ms

icon_facebook.png

icon_facebook.png

989 ms

icon_instagram.png

icon_instagram.png

920 ms

t4b_widget_coe-v2381509749a.css

t4b_widget_coe-v2381509749a.css

19 ms

cdswidgets_min-c-v2395114504a.js

cdswidgets_min-c-v2395114504a.js

21 ms

icon_youtube.png

icon_youtube.png

990 ms

logo_rond.png

logo_rond.png

977 ms

previous.png

previous.png

982 ms

next.png

next.png

977 ms

taquet_select.png

taquet_select.png

872 ms

coe-14348-2.png

coe-14348-2.png

13 ms

Accessibility Review

alpine-ski-school.com accessibility score

70

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

alpine-ski-school.com 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

alpine-ski-school.com SEO score

77

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

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alpine-ski-school.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Alpine-ski-school.com 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

alpine-ski-school.com

Open Graph description is not detected on the main page of Alpine Ski School. 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: