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hofburg.com screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 0

    SEO

hofburg.com

HOFBURG Kongresszentrum Vienna - Startseite

Page Load Speed

2.6 sec in total

First Response

387 ms

Resources Loaded

2.1 sec

Page Rendered

178 ms

hofburg.com screenshot

About Website

Visit hofburg.com now to see the best up-to-date HOFBURG content for Austria and also check out these interesting facts you probably never knew about hofburg.com

Hofburg Kongresszentrum Vienna. Eine der ersten Adressen Europas. Imperiales Ambiente für Kongresse, Tagungen und festliche Bankette. Das Hofburg Kongresszentrum Wien, im Herzen der Stadt, bietet 35 V...

Visit hofburg.com

Key Findings

We analyzed Hofburg.com page load time and found that the first response time was 387 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

hofburg.com performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value15.3 s

0/100

25%

SI (Speed Index)

Value10.3 s

8/100

10%

TBT (Total Blocking Time)

Value90 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.714

7/100

15%

TTI (Time to Interactive)

Value12.0 s

16/100

10%

Network Requests Diagram

hofburg.com

387 ms

package.css

280 ms

auto.css

294 ms

jquery.fancybox.css

291 ms

hb.css

300 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 94% of them (46 requests) were addressed to the original Hofburg.com, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Hello.myfonts.net. The less responsive or slowest element that took the longest time to load (845 ms) belongs to the original domain Hofburg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 457.7 kB (69%)

Content Size

659.0 kB

After Optimization

201.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hofburg.com main page is 659.0 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. 45% of websites need less resources to load. Javascripts take 524.1 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 7.9 kB

  • Original 11.1 kB
  • After minification 11.1 kB
  • After compression 3.2 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. 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 7.9 kB or 71% of the original size.

Image Optimization

-44%

Potential reduce by 7.1 kB

  • Original 16.0 kB
  • After minification 8.9 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. Obviously, HOFBURG needs image optimization as it can save up to 7.1 kB or 44% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 350.8 kB

  • Original 524.1 kB
  • After minification 408.9 kB
  • After compression 173.3 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 350.8 kB or 67% of the original size.

CSS Optimization

-85%

Potential reduce by 91.9 kB

  • Original 107.8 kB
  • After minification 75.2 kB
  • After compression 16.0 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. Hofburg.com needs all CSS files to be minified and compressed as it can save up to 91.9 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (85%)

Requests Now

39

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of HOFBURG. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

hofburg.com

hofburg.com

387 ms

package.css

package.css

280 ms

auto.css

auto.css

294 ms

jquery.fancybox.css

jquery.fancybox.css

291 ms

hb.css

hb.css

300 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

418 ms

toolset-v01.js

toolset-v01.js

298 ms

jquery-migrate-1.2.1.min.js

jquery-migrate-1.2.1.min.js

355 ms

jquery.dataTables.min.js

jquery.dataTables.min.js

455 ms

jstorage.min.js

jstorage.min.js

372 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

377 ms

responsiveslides.min.js

responsiveslides.min.js

378 ms

hb.js

hb.js

434 ms

Hyphenator.js

Hyphenator.js

541 ms

de.js

de.js

625 ms

en-us.js

en-us.js

540 ms

script.js

script.js

498 ms

jquery.placeholder.js

jquery.placeholder.js

505 ms

jvalidation-messages-de.js

jvalidation-messages-de.js

536 ms

jvalidation.js

jvalidation.js

581 ms

gallery.js

gallery.js

582 ms

accordion.js

accordion.js

617 ms

accordion.css

accordion.css

620 ms

alignable-content-image.js

alignable-content-image.js

622 ms

multi-formular.js

multi-formular.js

663 ms

jquery.media.js

jquery.media.js

658 ms

media_object.js

media_object.js

698 ms

std-layout.js

std-layout.js

711 ms

289f44

289f44

55 ms

hofburg-big.png

hofburg-big.png

80 ms

97cc6e081673bed7dfe702c1f2e61311

97cc6e081673bed7dfe702c1f2e61311

651 ms

002afef818cf09c8eb7cbfcc175c4184

002afef818cf09c8eb7cbfcc175c4184

729 ms

e5dbbfe33d0938f3f7fe0bf001e440e9

e5dbbfe33d0938f3f7fe0bf001e440e9

649 ms

566db7516ca8d14cdfc04f9d9bea7506

566db7516ca8d14cdfc04f9d9bea7506

572 ms

e9a488bb5aca6a3fc650a3fe0db3fcac

e9a488bb5aca6a3fc650a3fe0db3fcac

569 ms

e50c42db31243a900c61cdb10e81cab7

e50c42db31243a900c61cdb10e81cab7

678 ms

77aed51fd1ecc666d4726dc74f91aea2

77aed51fd1ecc666d4726dc74f91aea2

815 ms

4569ba61689176df364ddd9ea146018d

4569ba61689176df364ddd9ea146018d

813 ms

search.png

search.png

722 ms

fb.png

fb.png

719 ms

linkedin.png

linkedin.png

741 ms

xing.png

xing.png

797 ms

googleplus.png

googleplus.png

798 ms

white90.png

white90.png

799 ms

ga.js

ga.js

23 ms

slider.png

slider.png

787 ms

289F44_0_0.woff

289F44_0_0.woff

845 ms

__utm.gif

__utm.gif

11 ms

auto-print.css

auto-print.css

78 ms

Accessibility Review

hofburg.com accessibility score

64

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-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

ARIA toggle fields do not have accessible names

High

[aria-*] attributes do not have valid values

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

High

Form elements do not have associated labels

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

Best Practices

hofburg.com best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

hofburg.com SEO score

0

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 Hofburg.com 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 Hofburg.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

hofburg.com

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