Tools & Wizards About Us
aodusseldorf-hauptbahnhof.h-rez.com screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

aodusseldorf-hauptbahnhof.h-rez.com

a&o Düsseldorf Hauptbahnhof, Dusseldorf. Rates from EUR17.

Page Load Speed

2.7 sec in total

First Response

9 ms

Resources Loaded

2.3 sec

Page Rendered

351 ms

aodusseldorf-hauptbahnhof.h-rez.com screenshot

About Website

Visit aodusseldorf-hauptbahnhof.h-rez.com now to see the best up-to-date Ao Dusseldorf Hauptbahnhof H Rez content for United States and also check out these interesting facts you probably never knew about aodusseldorf-hauptbahnhof.h-rez.com

The comfortable A&O Düsseldorf Hauptbahnhof Hotel is ideally located in the very centre of the city, close to the bustling shops of Königsallee, the Rhine River esplanade and the charming historic dis...

Visit aodusseldorf-hauptbahnhof.h-rez.com

Key Findings

We analyzed Aodusseldorf-hauptbahnhof.h-rez.com page load time and found that the first response time was 9 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

aodusseldorf-hauptbahnhof.h-rez.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value830 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value0.051

99/100

15%

TTI (Time to Interactive)

Value14.3 s

9/100

10%

Network Requests Diagram

aodusseldorf-hauptbahnhof.h-rez.com

9 ms

aodusseldorf-hauptbahnhof.h-rez.com

27 ms

gtm.js

68 ms

iconify-icon.min.js

92 ms

css

60 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 45% of them (26 requests) were addressed to the original Aodusseldorf-hauptbahnhof.h-rez.com, 21% (12 requests) were made to Images.getaroom-cdn.com and 7% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Aodusseldorf-hauptbahnhof.h-rez.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 75.6 kB (5%)

Content Size

1.4 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Aodusseldorf-hauptbahnhof.h-rez.com main page is 1.4 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 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 68.1 kB

  • Original 84.6 kB
  • After minification 81.6 kB
  • After compression 16.5 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 68.1 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 7.4 kB

  • Original 1.2 MB
  • After minification 1.2 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. Ao Dusseldorf Hauptbahnhof H Rez images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 55 B

  • Original 134.4 kB
  • After minification 134.4 kB
  • After compression 134.4 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.

Requests Breakdown

Number of requests can be reduced by 27 (53%)

Requests Now

51

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ao Dusseldorf Hauptbahnhof H Rez. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

aodusseldorf-hauptbahnhof.h-rez.com

aodusseldorf-hauptbahnhof.h-rez.com

9 ms

aodusseldorf-hauptbahnhof.h-rez.com

aodusseldorf-hauptbahnhof.h-rez.com

27 ms

gtm.js

gtm.js

68 ms

iconify-icon.min.js

iconify-icon.min.js

92 ms

css

css

60 ms

css

css

90 ms

fontawesome.min.css

fontawesome.min.css

725 ms

solid.min.css

solid.min.css

479 ms

brands.min.css

brands.min.css

586 ms

royalslider.css

royalslider.css

485 ms

rs-default.css

rs-default.css

568 ms

jquery-ui-1.10.4.custom.min.css

jquery-ui-1.10.4.custom.min.css

594 ms

jquery.jscrollpane.css

jquery.jscrollpane.css

757 ms

core.css

core.css

1211 ms

jquery.min.js

jquery.min.js

45 ms

js

js

90 ms

index.min.js

index.min.js

1390 ms

analytics.js

analytics.js

17 ms

collect

collect

16 ms

collect

collect

16 ms

js

js

21 ms

js

js

78 ms

phone.png

phone.png

469 ms

flags.png

flags.png

122 ms

down.png

down.png

107 ms

banner_nw_311620.jpg

banner_nw_311620.jpg

826 ms

search-form-bg.png

search-form-bg.png

462 ms

cal.png

cal.png

465 ms

nights-case.png

nights-case.png

548 ms

rates-from.png

rates-from.png

558 ms

wifi.png

wifi.png

597 ms

parking.png

parking.png

543 ms

breakfast.png

breakfast.png

915 ms

right-arrow-black.png

right-arrow-black.png

563 ms

0QI6MX1D_JOuGQbT0gvTJPa787weuxJBkqg.ttf

0QI6MX1D_JOuGQbT0gvTJPa787weuxJBkqg.ttf

62 ms

0QI6MX1D_JOuGQbT0gvTJPa787z5vBJBkqg.ttf

0QI6MX1D_JOuGQbT0gvTJPa787z5vBJBkqg.ttf

85 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4kaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4kaVc.ttf

97 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4kaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4kaVc.ttf

96 ms

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475e59bcb647004d7f269f7885a061bd7539509e

79 ms

thumbnail-150-square.jpg

thumbnail-150-square.jpg

126 ms

384220128.jpg

384220128.jpg

216 ms

camera.png

camera.png

798 ms

guest-reviews.png

guest-reviews.png

989 ms

thumbs-up.png

thumbs-up.png

633 ms

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0b9a347e7d996b437e34ed55363ea00b93e576e4

72 ms

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be234e36cf4de5f551bd0aea2ad9f05a77e81ae3

72 ms

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403cb9dffd0acc514c50f7583fd473dd7545fe50

73 ms

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1b0486d8b13676e7b8bfa6ea376a10162765b8c7

76 ms

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4b4847f15c5444684428dbc41571015d73a76a39

82 ms

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f826c0b5300ce3e61290e9be10dd34384d182aa3

76 ms

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5b45641459f3d430ac5d9760aaf15bebb6e0bd6a

81 ms

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3a0549781cc58a2fdb6e5fabb09ddca8b1c16abb

80 ms

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82 ms

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83 ms

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116 ms

thumbnail-150-square.jpg

thumbnail-150-square.jpg

103 ms

thumbnail-150-square.jpg

thumbnail-150-square.jpg

92 ms

fa-solid-900.ttf

fa-solid-900.ttf

984 ms

Accessibility Review

aodusseldorf-hauptbahnhof.h-rez.com accessibility score

57

Accessibility Issues

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.

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 IDs are not unique

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

aodusseldorf-hauptbahnhof.h-rez.com 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

aodusseldorf-hauptbahnhof.h-rez.com SEO score

90

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Aodusseldorf-hauptbahnhof.h-rez.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Aodusseldorf-hauptbahnhof.h-rez.com 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

aodusseldorf-hauptbahnhof.h-rez.com

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