4.1 sec in total
395 ms
2.4 sec
1.3 sec
Visit barcelonaopera-tickets.com now to see the best up-to-date Barcelona Opera Tickets content for Spain and also check out these interesting facts you probably never knew about barcelonaopera-tickets.com
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Visit barcelonaopera-tickets.comWe analyzed Barcelonaopera-tickets.com page load time and found that the first response time was 395 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
barcelonaopera-tickets.com performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value10.2 s
0/100
25%
Value7.2 s
30/100
10%
Value10,120 ms
0/100
30%
Value0.736
6/100
15%
Value18.6 s
3/100
10%
395 ms
664 ms
85 ms
590 ms
309 ms
Our browser made a total of 66 requests to load all elements on the main page. We found that 67% of them (44 requests) were addressed to the original Barcelonaopera-tickets.com, 23% (15 requests) were made to Parisconcerts-tickets.com and 6% (4 requests) were made to T-cf.bstatic.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Barcelonaopera-tickets.com.
Page size can be reduced by 80.5 kB (10%)
805.4 kB
724.8 kB
In fact, the total size of Barcelonaopera-tickets.com main page is 805.4 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. Images take 594.3 kB which makes up the majority of the site volume.
Potential reduce by 37.6 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 5.5 kB, which is 12% 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 37.6 kB or 81% of the original size.
Potential reduce by 39.0 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. Barcelona Opera Tickets images are well optimized though.
Potential reduce by 1.6 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. This website has mostly compressed JavaScripts.
Potential reduce by 2.3 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. Barcelonaopera-tickets.com needs all CSS files to be minified and compressed as it can save up to 2.3 kB or 12% of the original size.
Number of requests can be reduced by 25 (39%)
64
39
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Barcelona Opera Tickets. 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 5 to 1 for CSS and as a result speed up the page load time.
barcelonaopera-tickets.com
395 ms
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jquery-1.12.4.min.js
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chosen.css
420 ms
moment.min.js
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daterangepicker.min.js
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jquery.lazy.min.js
535 ms
webfont.js
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barcelonaopera-tickets.com accessibility score
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
Form elements do not have associated labels
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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.
barcelonaopera-tickets.com 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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
barcelonaopera-tickets.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Barcelonaopera-tickets.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Barcelonaopera-tickets.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.
barcelonaopera-tickets.com
Open Graph description is not detected on the main page of Barcelona Opera Tickets. 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: