7.1 sec in total
568 ms
5.7 sec
804 ms
Visit operaen.no now to see the best up-to-date Operaen content for Norway and also check out these interesting facts you probably never knew about operaen.no
Velkommen til Den Norske Opera & Ballett! Her finner du informasjon om forestillingene du kan se hos oss!
Visit operaen.noWe analyzed Operaen.no page load time and found that the first response time was 568 ms and then it took 6.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
operaen.no performance score
name
value
score
weighting
Value3.6 s
32/100
10%
Value8.7 s
1/100
25%
Value11.2 s
5/100
10%
Value1,290 ms
18/100
30%
Value0
100/100
15%
Value15.9 s
6/100
10%
568 ms
292 ms
46 ms
965 ms
504 ms
Our browser made a total of 152 requests to load all elements on the main page. We found that 70% of them (106 requests) were addressed to the original Operaen.no, 4% (6 requests) were made to Use.typekit.net and 3% (4 requests) were made to De17a.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Operaen.no.
Page size can be reduced by 304.2 kB (14%)
2.2 MB
1.9 MB
In fact, the total size of Operaen.no main page is 2.2 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. 50% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.
Potential reduce by 149.2 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 149.2 kB or 86% of the original size.
Potential reduce by 136.3 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. Operaen images are well optimized though.
Potential reduce by 18.6 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 18.6 kB or 29% of the original size.
Potential reduce by 27 B
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. Operaen.no needs all CSS files to be minified and compressed as it can save up to 27 B or 18% of the original size.
Number of requests can be reduced by 30 (22%)
139
109
The browser has sent 139 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Operaen. 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 4 to 1 for CSS and as a result speed up the page load time.
operaen.no
568 ms
frontpage
292 ms
jquery.min.js
46 ms
frontpage.js
965 ms
fonts.css
504 ms
jquery.min.js
20 ms
log.js
108 ms
asa.js
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logo.svgz
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elysium_2016.jpg
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janine_jansen_foto-harald-hoffmann_decca.jpg
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mesteraften_kylian_falling_foto-erik_berg-01-2526.jpg
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gtm.js
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ajax-loader.gif
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nxm0eic.js
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fonts.css
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analytics.js
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d7.js
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activityi;src=5308419;type=harbe0;cat=harbe0;ord=793123524543;~oref=http%3A%2F%2Foperaen.no%2F
41 ms
operaen.no.js
254 ms
linkid.js
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collect
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collect
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ga-audiences
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calendar
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productions
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elysium_2016.jpg
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pwc.png
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statkraft.png
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volvo2.png
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p.gif
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checkUid
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productions
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pageView
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cm
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162_kil-1975_r.jpg
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det-store-bankranet.jpg
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operaen-famileomvisninger-barn.jpg
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elysium-2016_foto-erik-berg_0280.jpg
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maria-menai.jpg
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fra_prove.jpg
299 ms
eldbjor_hemsing_foto-thor_ostbye.jpg
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lady-macbeth-fra-mtsensk_2014_foto-erik-berg_01.jpg
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operaorkestret_hovedscenen_foto-erik_berg_01.jpg
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ingebjorg_bratland.jpg
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norsk_barokkorkester_foto-norsk_barokkorkester.jpg
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ballettskolens-elevforestilling_foto_jorg-wiesner_002.jpg
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oslo_kammerakademi_foto-anna_julia_granberg.jpg
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sesonglansering.jpg
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turandot_foto-semperoper_dresden_01.jpg
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molvaer_2014_foto_gjestvang_03.jpg
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bassomania_foto_erik_berg_0395.jpg
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operaorkestret_hovedscenen_john_helmer_fiore_foto-erik_berg-02.jpg
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verdis_requiem_kork_foto-nrk.jpg
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a_swan_lake_foto_erik_berg_01.jpg
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lm-mini-noetteknekkeren02.jpg
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ridder_blaaskjeggs_borg_magne_fremmerlid_hegehoiseter.jpg
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koreografihuset_med_jo_stromgren_foto-erik_berg.jpg
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groruddalen_bydelbjerke_foto-groruddalenbydelbjerke_1.jpg
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figaros_bryllup_foto-erik_berg_05.jpg
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bryn_terfel_foto-erik_berg_02.jpg
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galla_med_nasjonalballetten_arcimboldo_foto-erik_berg_02_7023.jpg
875 ms
pixel
109 ms
UserMatch.ashx
116 ms
sync
402 ms
1-kraftwerk-k20_roboterboettcher_kopie_2b.jpg
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jan-garbarek01.jpg
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foto-rune-og-tor.jpg
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anna-karenina-2015_foto-erik-berg_3793.jpg
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sync
51 ms
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smaato
435 ms
sd
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janine_jansen_foto-harald-hoffmann_decca.jpg
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elysium_2016.jpg
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mesteraften_kylian_falling_foto-erik_berg-01-2526.jpg
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operaen-famileomvisninger-barn.jpg
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maria-menai.jpg
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turandot_foto-semperoper_dresden_01.jpg
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empty.gif
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sync
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opptaksprove-2016_foto-joerg-wiesner_2_dsc7795.jpg
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molvaer_2014_foto_gjestvang_03.jpg
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operaen.no accessibility score
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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[role]s are not contained by their required parent element
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
List items (<li>) are not contained within <ul> or <ol> parent elements.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
operaen.no best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
operaen.no SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document doesn't have a valid hreflang
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
Document uses legible font sizes
NO
NO
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Operaen.no can be misinterpreted by Google and other search engines. Our service has detected that Norwegian is used on the page, and it matches the claimed language. Our system also found out that Operaen.no 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.
operaen.no
Open Graph data is detected on the main page of Operaen. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: