Access travelcheck.de. Travelcheck Reisen - Urlaub, Last Minute, Reisen, Flüge, Städtereisen günstig buchen

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

33/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value510 ms

57/100

30%

CLS (Cumulative Layout Shift)

Value1.046

2/100

15%

TTI (Time to Interactive)

Value8.8 s

35/100

10%

travelcheck.de

330 ms

www.travelcheck.de

818 ms

bootstrap.min.css

219 ms

font-awesome_4.7.0.min.css

330 ms

material_icons.css

327 ms

Our browser made a total of 98 requests to load all elements on the main page. We found that 83% of them (81 requests) were addressed to the original Travelcheck.de, 10% (10 requests) were made to Cluster2.images.traveltainment.eu and 4% (4 requests) were made to Styles.travelcheck.de. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Styles.travelcheck.de.

Content Size

4.2 MB

After Optimization

3.9 MB

In fact, the total size of Travelcheck.de main page is 4.2 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. 70% of websites need less resources to load. Images take 3.7 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 124.1 kB

Original 139.1 kB
After minification 96.0 kB
After compression 15.0 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. This page needs HTML code to be minified as it can gain 43.1 kB, which is 31% 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 124.1 kB or 89% of the original size.

Image Optimization

-2%

Potential reduce by 56.5 kB

Original 3.7 MB
After minification 3.6 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. Travelcheck images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 66.1 kB

Original 253.9 kB
After minification 253.9 kB
After compression 187.8 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 66.1 kB or 26% of the original size.

CSS Optimization

-4%

Potential reduce by 2.4 kB

Original 62.4 kB
After minification 62.4 kB
After compression 60.1 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. Travelcheck.de has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Travelcheck. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

DE
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Travelcheck.de can be misinterpreted by Google and other search engines. Our service has detected that German 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 Travelcheck.de 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

travelcheck.de

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Travelcheck Reisen - Urlaub, Last Minute, Reisen, Flüge, Städtereisen günstig buchen

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

travelcheck.de

www.travelcheck.de

bootstrap.min.css

font-awesome_4.7.0.min.css

material_icons.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

travelcheck.de

www.travelcheck.de

bootstrap.min.css

font-awesome_4.7.0.min.css

material_icons.css

specials.css

datepicker.min.css

bootstrap-slider.css

select2.min.css

select2-bootstrap.min.css

awesome-bootstrap-checkbox.css

loading.css

slicebox.css

custom.css

owl.carousel.css

owl.theme.default.css

user4.css

jquery.min.js

moment.min.js

datepicker.js

datepicker.de.js

bootstrap.min.js

bootstrap-carousel-swipe.min.js

bootstrap-slider.min.js

select2.full.min.js

de.js

modernizr.custom.46884.js

jquery.slicebox.js

jquery.cookie.js

jquery.cycle2.min.js

jquery.cycle2.carousel.min.js

jquery.cycle2.flip.min.js

jquery.cycle2.ie-fade.min.js

jquery.cycle2.caption2.min.js

jquery.cycle2.center.min.js

jquery.cycle2.shuffle.min.js

jquery.cycle2.swipe.min.js

jquery.cycle2.tile.min.js

source-sans-pro-v13.css

owl.carousel.js

user4.js

cookieconsent.min.js

font.css