Tools & Wizards About Us
dortmund-travel.de screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

dortmund-travel.de

Ferienwohnungen & Ferienhäuser in Dortmund mieten | Travanto

Page Load Speed

4.5 sec in total

First Response

311 ms

Resources Loaded

3.7 sec

Page Rendered

420 ms

dortmund-travel.de screenshot

About Website

Welcome to dortmund-travel.de homepage info - get ready to check Dortmund Travel best content right away, or after learning these important things about dortmund-travel.de

Ferienwohnungen & Ferienhäuser in Dortmund ☀ Für einen traumhaften Urlaub in Dortmund ✔ Große Auswahl an Ferienunterkünften ➔ Günstig online buchbar

Visit dortmund-travel.de

Key Findings

We analyzed Dortmund-travel.de page load time and found that the first response time was 311 ms and then it took 4.2 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

dortmund-travel.de performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value1,580 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value14.3 s

9/100

10%

Network Requests Diagram

dortmund-travel.de

311 ms

1635 ms

index.min.css

283 ms

litepicker.css

275 ms

sourcesanspro.all.min.css

276 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Dortmund-travel.de, 47% (22 requests) were made to Img.travanto.de and 38% (18 requests) were made to Travanto.de. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Travanto.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 91.0 kB (7%)

Content Size

1.2 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dortmund-travel.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. Images take 633.0 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 56.8 kB

  • Original 70.3 kB
  • After minification 69.7 kB
  • After compression 13.5 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 56.8 kB or 81% of the original size.

Image Optimization

-5%

Potential reduce by 33.1 kB

  • Original 633.0 kB
  • After minification 599.9 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. Dortmund Travel images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 371 B

  • Original 433.3 kB
  • After minification 433.3 kB
  • After compression 432.9 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

-1%

Potential reduce by 736 B

  • Original 100.7 kB
  • After minification 100.7 kB
  • After compression 99.9 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. Dortmund-travel.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 22 (49%)

Requests Now

45

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dortmund 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 14 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dortmund-travel.de

dortmund-travel.de

311 ms

1635 ms

index.min.css

index.min.css

283 ms

litepicker.css

litepicker.css

275 ms

sourcesanspro.all.min.css

sourcesanspro.all.min.css

276 ms

einzelansicht.min.css

einzelansicht.min.css

368 ms

index.rues.embed_content.js

index.rues.embed_content.js

277 ms

index.rues.trust.js

index.rues.trust.js

277 ms

jquery-1.11.2.min.js

jquery-1.11.2.min.js

487 ms

popper.min.js

popper.min.js

389 ms

litepicker.js

litepicker.js

390 ms

jquery-plugins.min.js

jquery-plugins.min.js

592 ms

index.min.js

index.min.js

390 ms

index.rues.js

index.rues.js

479 ms

daterangepicker-theme.css

daterangepicker-theme.css

482 ms

gtm.js

gtm.js

124 ms

s_heart_transparent.svg

s_heart_transparent.svg

76 ms

s_heart_red.svg

s_heart_red.svg

78 ms

www.travanto.de.png

www.travanto.de.png

78 ms

p_person_icon.svg

p_person_icon.svg

96 ms

dfv_siegel_umriss.svg

dfv_siegel_umriss.svg

81 ms

x1-nights-icon.svg

x1-nights-icon.svg

534 ms

teaser_trustpilot.jpg

teaser_trustpilot.jpg

94 ms

travanto-urlaubsmagazin-wide-small.jpg

travanto-urlaubsmagazin-wide-small.jpg

99 ms

paypal.svg

paypal.svg

77 ms

ueberweisung.svg

ueberweisung.svg

93 ms

visa.svg

visa.svg

97 ms

mastercard.svg

mastercard.svg

98 ms

sofort_klarna.svg

sofort_klarna.svg

99 ms

google_pay.svg

google_pay.svg

101 ms

apple_pay.svg

apple_pay.svg

103 ms

p_minus_icon.svg

p_minus_icon.svg

106 ms

p_plus_icon.svg

p_plus_icon.svg

118 ms

p_badroom_icon.svg

p_badroom_icon.svg

102 ms

facebook.svg

facebook.svg

157 ms

instagram.svg

instagram.svg

158 ms

pinterest.svg

pinterest.svg

211 ms

bochum_umgebung8841-xxl.jpeg

bochum_umgebung8841-xxl.jpeg

940 ms

transparent.png

transparent.png

523 ms

x1-calendar.svg

x1-calendar.svg

95 ms

spritesheet-1715086270565.png

spritesheet-1715086270565.png

389 ms

multiple-select-ar.png

multiple-select-ar.png

75 ms

loader.js

loader.js

94 ms

js

js

191 ms

tp.widget.sync.bootstrap.min.js

tp.widget.sync.bootstrap.min.js

35 ms

bundle_legacy.js

bundle_legacy.js

11 ms

tp.widget.bootstrap.min.js

tp.widget.bootstrap.min.js

3 ms

Accessibility Review

dortmund-travel.de accessibility score

86

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

ARIA input fields do not have accessible names

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.

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

Form elements do not have associated labels

High

Links do not have a discernible name

High

<object> elements do not have alternate text

Best Practices

dortmund-travel.de best practices score

75

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

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

dortmund-travel.de SEO score

83

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dortmund-travel.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 Dortmund-travel.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

dortmund-travel.de

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