Tools & Wizards About Us
staatsoper-hamburg.de screenshot

Report Summary

  • 67

    Performance

    Renders faster than
    79% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

staatsoper-hamburg.de

Staatsoper Hamburg - Staatsoper Hamburg

Page Load Speed

3.8 sec in total

First Response

369 ms

Resources Loaded

2.9 sec

Page Rendered

594 ms

staatsoper-hamburg.de screenshot

About Website

Click here to check amazing Staatsoper Hamburg content for Germany. Otherwise, check out these important facts you probably never knew about staatsoper-hamburg.de

Hamburgische Staatsoper

Visit staatsoper-hamburg.de

Key Findings

We analyzed Staatsoper-hamburg.de page load time and found that the first response time was 369 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

staatsoper-hamburg.de performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

21/100

25%

SI (Speed Index)

Value5.0 s

64/100

10%

TBT (Total Blocking Time)

Value90 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.168

71/100

15%

TTI (Time to Interactive)

Value3.2 s

94/100

10%

Network Requests Diagram

staatsoper-hamburg.de

369 ms

www.staatsoper-hamburg.de

788 ms

reset.css

102 ms

font_n.css

201 ms

default.less.css

300 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 98% of them (54 requests) were addressed to the original Staatsoper-hamburg.de, 2% (1 request) were made to Consent.cookiebot.com. The less responsive or slowest element that took the longest time to load (921 ms) belongs to the original domain Staatsoper-hamburg.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 437.1 kB (12%)

Content Size

3.6 MB

After Optimization

3.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Staatsoper-hamburg.de main page is 3.6 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. 35% of websites need less resources to load. Images take 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 33.3 kB

  • Original 41.4 kB
  • After minification 38.9 kB
  • After compression 8.1 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 33.3 kB or 80% of the original size.

Image Optimization

-10%

Potential reduce by 350.4 kB

  • Original 3.4 MB
  • After minification 3.0 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. Staatsoper Hamburg images are well optimized though.

JavaScript Optimization

-32%

Potential reduce by 48.4 kB

  • Original 152.3 kB
  • After minification 152.3 kB
  • After compression 103.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 48.4 kB or 32% of the original size.

CSS Optimization

-16%

Potential reduce by 4.9 kB

  • Original 31.4 kB
  • After minification 31.4 kB
  • After compression 26.5 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. Staatsoper-hamburg.de needs all CSS files to be minified and compressed as it can save up to 4.9 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (45%)

Requests Now

49

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Staatsoper Hamburg. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

staatsoper-hamburg.de

staatsoper-hamburg.de

369 ms

www.staatsoper-hamburg.de

www.staatsoper-hamburg.de

788 ms

reset.css

reset.css

102 ms

font_n.css

font_n.css

201 ms

default.less.css

default.less.css

300 ms

mobile_720px.less.css

mobile_720px.less.css

295 ms

mobile_480px.less.css

mobile_480px.less.css

296 ms

mobile_320px.less.css

mobile_320px.less.css

298 ms

events.less.css

events.less.css

296 ms

magnific-popup.css

magnific-popup.css

301 ms

flexslider.css

flexslider.css

393 ms

chosen.css

chosen.css

393 ms

tooltipster.bundle.min.css

tooltipster.bundle.min.css

394 ms

tooltipster-sideTip-shadow.min.css

tooltipster-sideTip-shadow.min.css

394 ms

tooltipster-stoper.css

tooltipster-stoper.css

394 ms

jquery.js

jquery.js

466 ms

jPanelMenu.js

jPanelMenu.js

490 ms

magnific-popup.js

magnific-popup.js

490 ms

flexslider.js

flexslider.js

493 ms

main.js

main.js

498 ms

chosen.jquery.min.js

chosen.jquery.min.js

501 ms

jquery.cookie.js

jquery.cookie.js

564 ms

tooltipster.bundle.min.js

tooltipster.bundle.min.js

604 ms

uc.js

uc.js

61 ms

calendar-homepage.js

calendar-homepage.js

667 ms

section_staatsoper-hh.png

section_staatsoper-hh.png

243 ms

section_ballett-hh.png

section_ballett-hh.png

258 ms

section_staatsorchester-hh.png

section_staatsorchester-hh.png

311 ms

blog-logo.svg

blog-logo.svg

100 ms

search.jpg

search.jpg

265 ms

mobile-search-icon-hires.gif

mobile-search-icon-hires.gif

108 ms

mobile-menu-icon-hires.gif

mobile-menu-icon-hires.gif

198 ms

zurueck-icon-red.png

zurueck-icon-red.png

221 ms

stueck_highlight-771-highlight.jpg

stueck_highlight-771-highlight.jpg

679 ms

stueck_highlight-774-highlight.jpg

stueck_highlight-774-highlight.jpg

807 ms

arrow-left_beige.gif

arrow-left_beige.gif

341 ms

arrow-right_beige.gif

arrow-right_beige.gif

356 ms

stueck_highlight-756-highlight.jpg

stueck_highlight-756-highlight.jpg

418 ms

stueck_highlight-127-highlight.jpg

stueck_highlight-127-highlight.jpg

585 ms

stueck_highlight-655-highlight.jpg

stueck_highlight-655-highlight.jpg

611 ms

stueck_highlight-796-highlight.jpg

stueck_highlight-796-highlight.jpg

654 ms

news_NL.png

news_NL.png

522 ms

news_haus.png

news_haus.png

921 ms

j5.png

j5.png

856 ms

arrow-toTop.png

arrow-toTop.png

709 ms

facebook.png

facebook.png

753 ms

instagram.png

instagram.png

778 ms

twitter.png

twitter.png

809 ms

youtube.png

youtube.png

854 ms

soundcloud.png

soundcloud.png

880 ms

8d2052bf-185a-4419-b3e8-02fdd2034fb3.woff

8d2052bf-185a-4419-b3e8-02fdd2034fb3.woff

855 ms

daniel-webfont.woff

daniel-webfont.woff

866 ms

164e44ab-0cdc-4122-8077-674a1358cf8c.woff

164e44ab-0cdc-4122-8077-674a1358cf8c.woff

913 ms

834de728-bab0-4ef9-acfb-5a3da563d625.woff

834de728-bab0-4ef9-acfb-5a3da563d625.woff

904 ms

print.less.css

print.less.css

99 ms

Accessibility Review

staatsoper-hamburg.de accessibility score

62

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Best Practices

staatsoper-hamburg.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

SEO Factors

staatsoper-hamburg.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

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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 Staatsoper-hamburg.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 Staatsoper-hamburg.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

staatsoper-hamburg.de

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