Report Summary

  • 27

    Performance

    Renders faster than
    47% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

travelviva.de

Billige Flüge bei airline direct | Günstige Flug Angebote & Flugreisen | airline-direct.de

Page Load Speed

5.1 sec in total

First Response

262 ms

Resources Loaded

4.5 sec

Page Rendered

353 ms

travelviva.de screenshot

About Website

Visit travelviva.de now to see the best up-to-date Travelviva content for United Kingdom and also check out these interesting facts you probably never knew about travelviva.de

Günstige Flüge zu weltweiten Destinationen finden Sie auf airline-direct.de! Vergleich der Flugpreise von über 550 Airlines und Billig Airlines.

Visit travelviva.de

Key Findings

We analyzed Travelviva.de page load time and found that the first response time was 262 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

travelviva.de performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

14/100

10%

LCP (Largest Contentful Paint)

Value11.9 s

0/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value1,010 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.117

85/100

15%

TTI (Time to Interactive)

Value10.6 s

23/100

10%

Network Requests Diagram

travelviva.de

262 ms

www.airline-direct.de

515 ms

stylesheet_5d370599a3.css

217 ms

bootstrap.min.css

420 ms

jquery-ui-1.8.21.custom.css

316 ms

Our browser made a total of 224 requests to load all elements on the main page. We found that 0% of them (1 request) were addressed to the original Travelviva.de, 31% (69 requests) were made to Airline-direct.de and 6% (13 requests) were made to Eu-sonar.sociomantic.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Airline-direct.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 690.4 kB (56%)

Content Size

1.2 MB

After Optimization

551.2 kB

In fact, the total size of Travelviva.de main page is 1.2 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. 60% of websites need less resources to load. Javascripts take 470.2 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 62.7 kB

  • Original 78.7 kB
  • After minification 74.8 kB
  • After compression 16.0 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 62.7 kB or 80% of the original size.

Image Optimization

-5%

Potential reduce by 18.6 kB

  • Original 380.6 kB
  • After minification 361.9 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. Travelviva images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 340.7 kB

  • Original 470.2 kB
  • After minification 326.1 kB
  • After compression 129.5 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 340.7 kB or 72% of the original size.

CSS Optimization

-86%

Potential reduce by 268.4 kB

  • Original 312.2 kB
  • After minification 243.4 kB
  • After compression 43.8 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. Travelviva.de needs all CSS files to be minified and compressed as it can save up to 268.4 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 158 (77%)

Requests Now

206

After Optimization

48

The browser has sent 206 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Travelviva. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 54 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

travelviva.de accessibility score

83

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

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

travelviva.de 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

High

Missing source maps for large first-party JavaScript

SEO Factors

travelviva.de 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

High

Page is blocked from indexing

High

robots.txt is not valid

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

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

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