Tools & Wizards About Us
12-travel.ch screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

12-travel.ch

12 TRAVEL.CH ⭐️ Ferien Reisen ab Zürich, Bern oder Basel☀️

Page Load Speed

3.2 sec in total

First Response

295 ms

Resources Loaded

2.4 sec

Page Rendered

446 ms

12-travel.ch screenshot

About Website

Click here to check amazing 12 TRAVEL content for Switzerland. Otherwise, check out these important facts you probably never knew about 12-travel.ch

Günstige Ferien 2024 ☀️ mit Frühbucherrabatten. ⭐️ Reisen ab Schweiz vergleichen, online buchen und bis zu 70% sparen✅

Visit 12-travel.ch

Key Findings

We analyzed 12-travel.ch page load time and found that the first response time was 295 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

12-travel.ch performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

5/100

25%

SI (Speed Index)

Value5.8 s

49/100

10%

TBT (Total Blocking Time)

Value900 ms

31/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.5 s

30/100

10%

Network Requests Diagram

12-travel.ch

295 ms

12-travel.ch

417 ms

www.12-travel.ch

884 ms

min.css

300 ms

style.css

419 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 91% of them (30 requests) were addressed to the original 12-travel.ch, 3% (1 request) were made to Dwin1.com and 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (884 ms) belongs to the original domain 12-travel.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 177.1 kB (23%)

Content Size

755.8 kB

After Optimization

578.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 12-travel.ch main page is 755.8 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 297.0 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 161.7 kB

  • Original 202.9 kB
  • After minification 174.4 kB
  • After compression 41.2 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 28.5 kB, which is 14% 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 161.7 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 6.5 kB

  • Original 297.0 kB
  • After minification 290.5 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. 12 TRAVEL images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 24 B

  • Original 195.9 kB
  • After minification 195.9 kB
  • After compression 195.9 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

-15%

Potential reduce by 8.9 kB

  • Original 60.0 kB
  • After minification 60.0 kB
  • After compression 51.1 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. 12-travel.ch needs all CSS files to be minified and compressed as it can save up to 8.9 kB or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (31%)

Requests Now

29

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 12 TRAVEL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

12-travel.ch

12-travel.ch

295 ms

12-travel.ch

12-travel.ch

417 ms

www.12-travel.ch

www.12-travel.ch

884 ms

min.css

min.css

300 ms

style.css

style.css

419 ms

mobile.css

mobile.css

411 ms

swiper-bundle.min.css

swiper-bundle.min.css

304 ms

custom_12t.css

custom_12t.css

303 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

416 ms

jquery-ui-1.12.1.min.js

jquery-ui-1.12.1.min.js

351 ms

min.js

min.js

431 ms

functions.js

functions.js

364 ms

9349.js

9349.js

28 ms

gtm.js

gtm.js

150 ms

12-travel-ch.svg

12-travel-ch.svg

156 ms

sprite_white.png

sprite_white.png

152 ms

history.svg

history.svg

153 ms

blank.gif

blank.gif

152 ms

hotline_w.png

hotline_w.png

157 ms

search_all.png

search_all.png

252 ms

star_sprite_yellow.png

star_sprite_yellow.png

252 ms

facts_sprites_button.png

facts_sprites_button.png

250 ms

no_image.png

no_image.png

252 ms

kuba.jpg

kuba.jpg

254 ms

star.svg

star.svg

258 ms

malediven.jpg

malediven.jpg

352 ms

aegypten.jpg

aegypten.jpg

353 ms

antalya_beach.jpg

antalya_beach.jpg

353 ms

agency.jpg

agency.jpg

354 ms

qrcode_app_12t_ch.png

qrcode_app_12t_ch.png

355 ms

safe.svg

safe.svg

313 ms

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

1 ms

header_bg.jpg

header_bg.jpg

369 ms

Accessibility Review

12-travel.ch accessibility score

75

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

[role] values are not valid

High

ARIA IDs are not unique

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

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

12-travel.ch best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

12-travel.ch SEO score

91

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 12-travel.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 12-travel.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

12-travel.ch

Open Graph data is detected on the main page of 12 TRAVEL. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: