Tools & Wizards About Us
swissraft.ch screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    40% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

swissraft.ch

Swissraft, ein Nautik und Luftfahrtzentrum für die Freizeit in der Schweiz

Page Load Speed

4.8 sec in total

First Response

421 ms

Resources Loaded

4.2 sec

Page Rendered

176 ms

swissraft.ch screenshot

About Website

Click here to check amazing Swissraft content for Switzerland. Otherwise, check out these important facts you probably never knew about swissraft.ch

Seit mehr als 30 Jahren organisieren wir nautische und luftfahrttechnische Aktivitäten in der Schweiz: Rafting, Canyoning, Hubschrauberflüge, Fallschirmspringen

Visit swissraft.ch

Key Findings

We analyzed Swissraft.ch page load time and found that the first response time was 421 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

swissraft.ch performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

7/100

10%

LCP (Largest Contentful Paint)

Value10.0 s

0/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value890 ms

32/100

30%

CLS (Cumulative Layout Shift)

Value0.334

34/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

www.swissraft.ch

421 ms

nivo-slider.css

230 ms

default.css

231 ms

orman.css

231 ms

pascal.css

232 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 57% of them (51 requests) were addressed to the original Swissraft.ch, 25% (22 requests) were made to Cdn2.swissraft.ch and 6% (5 requests) were made to Cdn1.swissraft.ch. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Swissraft.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 540.6 kB (21%)

Content Size

2.6 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Swissraft.ch main page is 2.6 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. 65% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 292.1 kB

  • Original 314.4 kB
  • After minification 282.1 kB
  • After compression 22.3 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 292.1 kB or 93% of the original size.

Image Optimization

-5%

Potential reduce by 91.0 kB

  • Original 2.0 MB
  • After minification 1.9 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. Swissraft images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 157.5 kB

  • Original 272.1 kB
  • After minification 272.1 kB
  • After compression 114.6 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 157.5 kB or 58% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (36%)

Requests Now

87

After Optimization

56

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Swissraft. 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 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.swissraft.ch

www.swissraft.ch

421 ms

nivo-slider.css

nivo-slider.css

230 ms

default.css

default.css

231 ms

orman.css

orman.css

231 ms

pascal.css

pascal.css

232 ms

mod_jflanguageselection.css

mod_jflanguageselection.css

232 ms

mootools.js

mootools.js

387 ms

caption.js

caption.js

233 ms

jquery.min.js

jquery.min.js

95 ms

jquery.nivo.slider.js

jquery.nivo.slider.js

233 ms

system.css

system.css

231 ms

general.css

general.css

338 ms

template.css

template.css

338 ms

css_browser_selector.js

css_browser_selector.js

258 ms

horizontal.css

horizontal.css

337 ms

slideitmoo-1.1_full_source.js

slideitmoo-1.1_full_source.js

281 ms

axelle.css

axelle.css

338 ms

api.js

api.js

54 ms

conversion.js

conversion.js

59 ms

ga.js

ga.js

55 ms

recaptcha__en.js

recaptcha__en.js

177 ms

loader.js

loader.js

179 ms

logo_swissraft.jpg

logo_swissraft.jpg

179 ms

FB_like_button.jpg

FB_like_button.jpg

532 ms

01raft_en.jpg

01raft_en.jpg

909 ms

02canyoning.jpg

02canyoning.jpg

856 ms

03elastique_barrage.jpg

03elastique_barrage.jpg

609 ms

04funraft.jpg

04funraft.jpg

852 ms

05paradelta.jpg

05paradelta.jpg

778 ms

06ahelico.jpg

06ahelico.jpg

909 ms

06bmontgolfiere.jpg

06bmontgolfiere.jpg

1212 ms

06cballon-dirigeable.jpg

06cballon-dirigeable.jpg

993 ms

07asimulator1000x300.jpg

07asimulator1000x300.jpg

1434 ms

07bparachute.jpg

07bparachute.jpg

1188 ms

07cGyrocopter1000x300.jpg

07cGyrocopter1000x300.jpg

1190 ms

07dvolplaisance1000x300_02.jpg

07dvolplaisance1000x300_02.jpg

1279 ms

07esegelflug1000x300.jpg

07esegelflug1000x300.jpg

1434 ms

07foldtimer_1000x300.jpg

07foldtimer_1000x300.jpg

1526 ms

08hydro.jpg

08hydro.jpg

1489 ms

09jetboot03_1000x300.jpg

09jetboot03_1000x300.jpg

1658 ms

10chiens.jpg

10chiens.jpg

1583 ms

11raquette.jpg

11raquette.jpg

1735 ms

12Monster1000x300.jpg

12Monster1000x300.jpg

2040 ms

14corde.jpg

14corde.jpg

1793 ms

montgol160x100.jpg

montgol160x100.jpg

1678 ms

para160x100.jpg

para160x100.jpg

1734 ms

paradelta160x100.jpg

paradelta160x100.jpg

1807 ms

pilotez160x100.jpg

pilotez160x100.jpg

1829 ms

helico160x100.jpg

helico160x100.jpg

1885 ms

bcfr_igloo160x100.jpg

bcfr_igloo160x100.jpg

1887 ms

bar160x100.jpg

bar160x100.jpg

1944 ms

raft160x100.jpg

raft160x100.jpg

1959 ms

canyoning160x100.jpg

canyoning160x100.jpg

1982 ms

funraft160x100.jpg

funraft160x100.jpg

2340 ms

hydro160x100.jpg

hydro160x100.jpg

2039 ms

jetboot160x100.jpg

jetboot160x100.jpg

2096 ms

Flossbau160x100.jpg

Flossbau160x100.jpg

2111 ms

Standuppaddling160x100.jpg

Standuppaddling160x100.jpg

2132 ms

canoe160x100.jpg

canoe160x100.jpg

2188 ms

sprites_lang.png

sprites_lang.png

505 ms

white_up_down_dots.gif

white_up_down_dots.gif

525 ms

loading.gif

loading.gif

546 ms

slider_bottom_background.gif

slider_bottom_background.gif

132 ms

slider_back.png

slider_back.png

133 ms

slider_next.png

slider_next.png

390 ms

footer_carte_title.gif

footer_carte_title.gif

483 ms

footer_activite_title.gif

footer_activite_title.gif

482 ms

footer_actualite_title.gif

footer_actualite_title.gif

488 ms

footer_bottom_background.gif

footer_bottom_background.gif

466 ms

menu_separator_footer.gif

menu_separator_footer.gif

428 ms

271 ms

__utm.gif

__utm.gif

56 ms

impl-1_22.js

impl-1_22.js

12 ms

24 ms

chiens160x100.jpg

chiens160x100.jpg

1684 ms

wcm

wcm

25 ms

igloo160x100.jpg

igloo160x100.jpg

1652 ms

raquette160x100.jpg

raquette160x100.jpg

1497 ms

corde160x100.jpg

corde160x100.jpg

1446 ms

oldtimer160x100.jpg

oldtimer160x100.jpg

1650 ms

vol_taxi160x100.jpg

vol_taxi160x100.jpg

1448 ms

simulator160x100.jpg

simulator160x100.jpg

1504 ms

bapteme_de_l_air160x100.jpg

bapteme_de_l_air160x100.jpg

1429 ms

gyrocopter160x100.jpg

gyrocopter160x100.jpg

1256 ms

segelflug160x100.jpg

segelflug160x100.jpg

1652 ms

map_home.gif

map_home.gif

1296 ms

full_star.png

full_star.png

1281 ms

empty_star.png

empty_star.png

1492 ms

white_transparent_showcase.png

white_transparent_showcase.png

154 ms

Accessibility Review

swissraft.ch accessibility score

64

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

swissraft.ch 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

swissraft.ch SEO score

100

Search Engine Optimization Advices

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

    FR

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

swissraft.ch

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