Tools & Wizards About Us
opernloft.de screenshot

Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 79% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

opernloft.de

Opernloft im Alten Fährterminal Altona - Theater in Hamburg

Page Load Speed

6.4 sec in total

First Response

258 ms

Resources Loaded

4.6 sec

Page Rendered

1.5 sec

opernloft.de screenshot

About Website

Welcome to opernloft.de homepage info - get ready to check Opernloft best content for Germany right away, or after learning these important things about opernloft.de

Das Opernloft vereint mitreißende Inszenierungen und stylische Hafen-Atmosphäre zu einem Gesamtkunstwerk mit Gänsehaut-Effekt. Das neue Theater mit großer Elbterrasse wurde in den Terminal der ehemali...

Visit opernloft.de

Key Findings

We analyzed Opernloft.de page load time and found that the first response time was 258 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

opernloft.de performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

37/100

25%

SI (Speed Index)

Value6.2 s

44/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.18

67/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

Network Requests Diagram

opernloft.de

258 ms

opernloft.de

548 ms

191 ms

374 ms

style.css

318 ms

Our browser made a total of 99 requests to load all elements on the main page. We found that all of those requests were addressed to Opernloft.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Opernloft.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 388.4 kB (9%)

Content Size

4.4 MB

After Optimization

4.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Opernloft.de main page is 4.4 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. 50% of websites need less resources to load. Images take 4.1 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 78.2 kB

  • Original 94.4 kB
  • After minification 82.2 kB
  • After compression 16.3 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. This page needs HTML code to be minified as it can gain 12.3 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 78.2 kB or 83% of the original size.

Image Optimization

-4%

Potential reduce by 163.8 kB

  • Original 4.1 MB
  • After minification 3.9 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. Opernloft images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 117.9 kB

  • Original 161.8 kB
  • After minification 135.0 kB
  • After compression 43.9 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 117.9 kB or 73% of the original size.

CSS Optimization

-81%

Potential reduce by 28.5 kB

  • Original 35.1 kB
  • After minification 26.4 kB
  • After compression 6.6 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. Opernloft.de needs all CSS files to be minified and compressed as it can save up to 28.5 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (49%)

Requests Now

92

After Optimization

47

  • Images
  • JavaScript
  • CSS

The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opernloft. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

opernloft.de

opernloft.de

258 ms

opernloft.de

opernloft.de

548 ms

191 ms

374 ms

style.css

style.css

318 ms

395 ms

497 ms

sqrstyle.css

sqrstyle.css

328 ms

style.css

style.css

326 ms

style.css

style.css

427 ms

style.css

style.css

444 ms

style.css

style.css

445 ms

537 ms

style.css

style.css

502 ms

style.css

style.css

537 ms

625 ms

623 ms

style.css

style.css

611 ms

style.css

style.css

613 ms

style.css

style.css

649 ms

style.css

style.css

641 ms

style.css

style.css

725 ms

roboto.css

roboto.css

724 ms

opensans.css

opensans.css

735 ms

ptsans.css

ptsans.css

736 ms

jquery.js

jquery.js

973 ms

lightbox.js

lightbox.js

788 ms

lazyload.js

lazyload.js

831 ms

903 ms

sliderdynamic.js

sliderdynamic.js

849 ms

946 ms

dropdown.js

dropdown.js

909 ms

searchbox.js

searchbox.js

945 ms

flowslider.js

flowslider.js

970 ms

textpicturesplit.js

textpicturesplit.js

1015 ms

tilevideo.js

tilevideo.js

1016 ms

textchanger.js

textchanger.js

1057 ms

proslider.js

proslider.js

1073 ms

stickybutton.js

stickybutton.js

902 ms

share.js

share.js

767 ms

OL-Logo-rw.png

OL-Logo-rw.png

211 ms

182 ms

173 ms

184 ms

_INK9922.jpg

_INK9922.jpg

548 ms

_ink2500.jpg

_ink2500.jpg

423 ms

gruppenbild-mit-marken-_1_.jpg

gruppenbild-mit-marken-_1_.jpg

548 ms

INK_2249.jpg

INK_2249.jpg

735 ms

_ink5887.jpg

_ink5887.jpg

876 ms

_INK8888.jpg

_INK8888.jpg

610 ms

presse_opernloft_mob_2022_c_inkenrahardt_7.jpg

presse_opernloft_mob_2022_c_inkenrahardt_7.jpg

836 ms

_INK6329.jpg

_INK6329.jpg

778 ms

721 ms

780 ms

trans.gif

trans.gif

826 ms

design-ohne-titel-_1_.jpg

design-ohne-titel-_1_.jpg

951 ms

INK_7336-Bearbeitet.jpg

INK_7336-Bearbeitet.jpg

1009 ms

SHE4511_presse_opernloft_latraviata_c_silke_heyer_7.jpg

SHE4511_presse_opernloft_latraviata_c_silke_heyer_7.jpg

1094 ms

INK_3198.jpg

INK_3198.jpg

1053 ms

_ink4921-pp.jpg

_ink4921-pp.jpg

1031 ms

1051 ms

1124 ms

1-opernloft-saal-she6633.jpg

1-opernloft-saal-she6633.jpg

1221 ms

_INK5249.jpg

_INK5249.jpg

1272 ms

_INK9922.jpg

_INK9922.jpg

1353 ms

Opernloft%20Saal%20Silke%20Heyer.jpg

Opernloft%20Saal%20Silke%20Heyer.jpg

1286 ms

DSC_3508.jpg

DSC_3508.jpg

1310 ms

AZ_45x100_Gutschein_1119-2.1.jpg

AZ_45x100_Gutschein_1119-2.1.jpg

1399 ms

cover-operaversum-elbenita-kajtazi.png

cover-operaversum-elbenita-kajtazi.png

1492 ms

DSC_3597.jpg

DSC_3597.jpg

1468 ms

_INK2817_web.jpg

_INK2817_web.jpg

1524 ms

DSC_3508.jpg

DSC_3508.jpg

1678 ms

opernloft_c_rahardt_-ink_6883.jpg

opernloft_c_rahardt_-ink_6883.jpg

1610 ms

INK_7557-2_quadrat.jpg

INK_7557-2_quadrat.jpg

1616 ms

presse_opernloft_mob_2022_c_inkenrahardt_9.jpg

presse_opernloft_mob_2022_c_inkenrahardt_9.jpg

1676 ms

0X5A1222_pp.jpg

0X5A1222_pp.jpg

1581 ms

ptsans-regular-webfont.woff

ptsans-regular-webfont.woff

1485 ms

ptsans-bold-webfont.woff

ptsans-bold-webfont.woff

1655 ms

roboto-thin-webfont.woff

roboto-thin-webfont.woff

1560 ms

opensans-bold-webfont.woff

opensans-bold-webfont.woff

1562 ms

opensans-webfont.woff

opensans-webfont.woff

1369 ms

_INK3513_presse_opernloft_la_traviata_c_inken_rahardt.jpg

_INK3513_presse_opernloft_la_traviata_c_inken_rahardt.jpg

1319 ms

_INK3071.jpg

_INK3071.jpg

1322 ms

ink_2235.jpg

ink_2235.jpg

1361 ms

sprites.svg

sprites.svg

1157 ms

bkm_office_farbe_de_wbz_1.jpg

bkm_office_farbe_de_wbz_1.jpg

1250 ms

Logo%20KuMHH.jpg

Logo%20KuMHH.jpg

1357 ms

Logo_DB%EF%BF%BDhnen_RGB_gross.jpg

Logo_DB%EF%BF%BDhnen_RGB_gross.jpg

1337 ms

Neustart%20f%C3%BCr%20Website%20kleiner.jpg

Neustart%20f%C3%BCr%20Website%20kleiner.jpg

1284 ms

Design%20ohne%20Titel.png

Design%20ohne%20Titel.png

1390 ms

Kulturgemeinschaften.jpg

Kulturgemeinschaften.jpg

1343 ms

Logo_DTHG_Orange.png

Logo_DTHG_Orange.png

1263 ms

opernloft_c_rahardt_-ink_6883.jpg

opernloft_c_rahardt_-ink_6883.jpg

1279 ms

ink_2235.jpg

ink_2235.jpg

1272 ms

_INK3513_presse_opernloft_la_traviata_c_inken_rahardt.jpg

_INK3513_presse_opernloft_la_traviata_c_inken_rahardt.jpg

1309 ms

presse_opernloft_mob_2022_c_inkenrahardt_9.jpg

presse_opernloft_mob_2022_c_inkenrahardt_9.jpg

1364 ms

_she5363_pp.1.jpg

_she5363_pp.1.jpg

1624 ms

barb.svg

barb.svg

1207 ms

1232 ms

Accessibility Review

opernloft.de accessibility score

92

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.

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

Links do not have a discernible name

Best Practices

opernloft.de best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

opernloft.de SEO score

89

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

    DE

  • Encoding

    UTF-8

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

opernloft.de

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