4 sec in total
823 ms
2.5 sec
704 ms
Click here to check amazing Manchester Opera House content. Otherwise, check out these important facts you probably never knew about manchesteroperahouse.org.uk
Discover the latest productions at the Opera House Manchester and book tickets to see an incredible show at the official ATG Tickets box office.
Visit manchesteroperahouse.org.ukWe analyzed Manchesteroperahouse.org.uk page load time and found that the first response time was 823 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
manchesteroperahouse.org.uk performance score
name
value
score
weighting
Value5.9 s
4/100
10%
Value21.2 s
0/100
25%
Value12.3 s
3/100
10%
Value14,100 ms
0/100
30%
Value0.333
34/100
15%
Value22.1 s
1/100
10%
823 ms
101 ms
147 ms
220 ms
112 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Manchesteroperahouse.org.uk, 24% (11 requests) were made to Res.cloudinary.com and 18% (8 requests) were made to C.evidon.com. The less responsive or slowest element that took the longest time to load (823 ms) relates to the external source Atgtickets.com.
Page size can be reduced by 254.9 kB (29%)
883.8 kB
628.9 kB
In fact, the total size of Manchesteroperahouse.org.uk main page is 883.8 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. 65% of websites need less resources to load. Images take 561.1 kB which makes up the majority of the site volume.
Potential reduce by 211.8 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 211.8 kB or 86% of the original size.
Potential reduce by 6.8 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. Manchester Opera House images are well optimized though.
Potential reduce by 36.4 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 36.4 kB or 48% of the original size.
Potential reduce by 0 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.
Number of requests can be reduced by 16 (44%)
36
20
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Manchester Opera House. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.
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manchesteroperahouse.org.uk 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
[role] values are not valid
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
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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.
manchesteroperahouse.org.uk 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
Missing source maps for large first-party JavaScript
manchesteroperahouse.org.uk SEO score
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Manchesteroperahouse.org.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Manchesteroperahouse.org.uk 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.
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manchesteroperahouse.org.uk
Open Graph data is detected on the main page of Manchester Opera House. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: