6.2 sec in total
360 ms
5.6 sec
191 ms
Click here to check amazing Operan content for Sweden. Otherwise, check out these important facts you probably never knew about operan.se
Kungliga Operan är också Kungliga Baletten, Unga Operan, Kungliga Hovkapellet och Kungliga Operans kör: tillsammans skapar vi upplevelser för vuxna, unga, barn och familjer.
Visit operan.seWe analyzed Operan.se page load time and found that the first response time was 360 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
operan.se performance score
name
value
score
weighting
Value4.5 s
14/100
10%
Value13.9 s
0/100
25%
Value8.0 s
21/100
10%
Value1,300 ms
18/100
30%
Value0.108
87/100
15%
Value12.0 s
16/100
10%
360 ms
2736 ms
861 ms
250 ms
82 ms
Our browser made a total of 111 requests to load all elements on the main page. We found that 51% of them (57 requests) were addressed to the original Operan.se, 6% (7 requests) were made to De17a.com and 5% (5 requests) were made to Ad.sxp.smartclip.net. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Operan.se.
Page size can be reduced by 327.2 kB (18%)
1.8 MB
1.4 MB
In fact, the total size of Operan.se main page is 1.8 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. 20% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 25.1 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. This page needs HTML code to be minified as it can gain 5.6 kB, which is 18% 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 25.1 kB or 79% of the original size.
Potential reduce by 28.7 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. Operan images are well optimized though.
Potential reduce by 272.6 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 272.6 kB or 67% of the original size.
Potential reduce by 834 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. Operan.se needs all CSS files to be minified and compressed as it can save up to 834 B or 17% of the original size.
Number of requests can be reduced by 58 (59%)
99
41
The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Operan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and as a result speed up the page load time.
operan.se
360 ms
www.operan.se
2736 ms
main.less
861 ms
slimbox2.css
250 ms
jquery.js
82 ms
selectivizr.js
527 ms
browser-detect.js
248 ms
throttle-debounce.js
250 ms
slimbox2.js
515 ms
jquery.cycle.all.js
779 ms
require.js
639 ms
element.js
49 ms
urchin.js
23 ms
433 ms
main.js
135 ms
checkpoint
208 ms
translateelement.css
22 ms
main.js
42 ms
boheme_startsida1.jpg
449 ms
boheme_startsida2.jpg
814 ms
boheme_startsida3.jpg
400 ms
boheme_startsida4.jpg
806 ms
left-arrow-large.png
137 ms
right-arrow-large.png
270 ms
korper_startsida1.jpg
1025 ms
korper_startsida2.jpg
850 ms
korper_startsida3.jpg
853 ms
korper_startsida4.jpg
927 ms
korper_startsida6.jpg
1245 ms
dongiovanni_startsida1.jpg
1261 ms
dongiovanni_startsida2.jpg
1443 ms
dongiovanni_startsida3.jpg
1111 ms
dongiovanni_startsida4.jpg
1226 ms
operan_logo.png
1262 ms
glass.png
1294 ms
translate.jpg
1348 ms
left-arrow.png
1365 ms
right-arrow.png
1379 ms
Korper_dubbel.jpg
1418 ms
enkel_vinterlov.jpg
1465 ms
enkel_parsifal.jpg
1487 ms
dubbel_pelleas.jpg
1521 ms
enkel_opodd.jpg
1549 ms
enkel_draken.jpg
1567 ms
enkelannons_unga.jpg
1585 ms
icon_fb.gif
1587 ms
icon_youtube.gif
1610 ms
icon_spotify.gif
1643 ms
icon_instagram.gif
1671 ms
icon_twitter.gif
1688 ms
footer-arrow-expand.png
1691 ms
__utm.gif
24 ms
element_main.js
44 ms
216 ms
ga.js
11 ms
bind
178 ms
__utm.gif
28 ms
collect
58 ms
presentation.js
1584 ms
animation.js
1616 ms
image-sequence.js
1641 ms
positionFooter.js
1665 ms
ga-audiences
41 ms
UserMatch.ashx
20 ms
info.php
175 ms
pixel
47 ms
Pug
33 ms
246 ms
user-registering
66 ms
sync
168 ms
bth
36 ms
match
6 ms
sync
13 ms
bind
120 ms
8122.iframe;c
117 ms
pixel
14 ms
adxcookie
420 ms
calendar.js
1548 ms
lr.gif
4 ms
e920e04_a.js
103 ms
trpx.gif
83 ms
trpx.gif
60 ms
mapuser
93 ms
start.js
1439 ms
checkbox.js
1391 ms
cm
434 ms
8122.image
111 ms
translate_24dp.png
42 ms
l
39 ms
cleardot.gif
12 ms
search.js
1065 ms
lightbox.js
1081 ms
form.js
1075 ms
young.js
1085 ms
pixel
24 ms
UserMatch.ashx
69 ms
match
64 ms
mapuser
381 ms
sync
373 ms
performances.js
1031 ms
pixel.gif
123 ms
smaato
436 ms
sync
22 ms
sd
16 ms
tap.php
427 ms
empty.gif
100 ms
empty.gif
186 ms
empty.gif
136 ms
sync
86 ms
trpx.gif
83 ms
pipe.js
211 ms
operan.se 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
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
operan.se best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
operan.se 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
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
Document uses legible font sizes
Tap targets are not sized appropriately
SV
SV
UTF8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Operan.se can be misinterpreted by Google and other search engines. Our service has detected that Swedish is used on the page, and it matches the claimed language. Our system also found out that Operan.se main page’s claimed encoding is utf8. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
operan.se
Open Graph description is not detected on the main page of Operan. 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: