8 sec in total
334 ms
7.3 sec
428 ms
Visit greenroom.nationaltheatre.org.uk now to see the best up-to-date Greenroom National Theatre content for United Kingdom and also check out these interesting facts you probably never knew about greenroom.nationaltheatre.org.uk
The National Theatre's restaurants, cafés and bars in partnership with independent street food pioneers KERB, serving a fresh food and drink experience on the South Bank.
Visit greenroom.nationaltheatre.org.ukWe analyzed Greenroom.nationaltheatre.org.uk page load time and found that the first response time was 334 ms and then it took 7.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
greenroom.nationaltheatre.org.uk performance score
name
value
score
weighting
Value5.5 s
6/100
10%
Value8.4 s
2/100
25%
Value16.4 s
0/100
10%
Value46,500 ms
0/100
30%
Value0
100/100
15%
Value63.8 s
0/100
10%
334 ms
26 ms
66 ms
47 ms
66 ms
Our browser made a total of 100 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Greenroom.nationaltheatre.org.uk, 3% (3 requests) were made to Connect.facebook.net and 2% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (5.1 sec) relates to the external source T.co.
Page size can be reduced by 215.0 kB (6%)
3.4 MB
3.2 MB
In fact, the total size of Greenroom.nationaltheatre.org.uk main page is 3.4 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.6 MB which makes up the majority of the site volume.
Potential reduce by 87.1 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. 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 87.1 kB or 78% of the original size.
Potential reduce by 66.8 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. Greenroom National Theatre images are well optimized though.
Potential reduce by 61.0 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 76 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. Greenroom.nationaltheatre.org.uk has all CSS files already compressed.
Number of requests can be reduced by 51 (54%)
94
43
The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Greenroom National Theatre. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 52 to 1 for JavaScripts and as a result speed up the page load time.
food-and-drink
334 ms
modernizr.min.js
26 ms
require.js
66 ms
global.js
47 ms
css_rCLCQzxWehc3ukruFhc7DdAnvU8QQ-Tvs7Scc7kULvE.css
66 ms
css_gO9joEVA7XGQY12P9Mmsx0ClqqhnKrhIQVudw9rvhos.css
123 ms
css_HKA0yJL_ouyZjN1sa_2UxEvyAEXHFWdEpDza-5ctztE.css
48 ms
js_ypadrG4kz9-JBpNOXmgjyVozLCJG_1RP3Ig-iqWR8n0.js
60 ms
js_Cl0RumpiVc-4xPZgT5waU8dKTf-obio3uYy0FdssRD8.js
62 ms
js_yLW8pax2M2eOgrYQrbtl3zJaQnSF7VDSnzJjeewPWyM.js
118 ms
analytics.js
38 ms
nt-map.jpg
91 ms
kerb-at-the-understudy-outdoor-diners-jwhowardphoto-1280x720.jpg
85 ms
national-theatre-02_540x304.jpg
90 ms
nt-map-mobile.jpg
89 ms
kerb-terrace-cafe-theatre-square-banner-960x360.jpg
345 ms
kerb-house-dessert-16x9.jpg
286 ms
kerb-bobs-lobsters-lobster-roll-v2-1280x720.jpg
244 ms
the-understudy-mixologist-at-work-1280x720.jpg
257 ms
nt_atrium-cafe-diners-1280x720.jpg
210 ms
photo_17-10-2017_09_40_13.jpg
287 ms
kerb-house-starter-and-dessert-1280x720.jpg
381 ms
kerb-terrace-restaurant-theatre-square-food-trucks-london-eye-1280x720.jpg
417 ms
kerb-bobs-lobsters-starters-on-the-terrace-1280x720.jpg
440 ms
kerb-understudy-baba-dhaba-samosa-and-fries-1280x720.jpg
417 ms
kerb-understudy-selection-of-dishes-and-drinks-1280x720.jpg
439 ms
kerb-house-fish-fillets-on-menu-1280x720.jpg
458 ms
kerb_understudy-chicken-rice-salad-1280x720.jpg
679 ms
kerb-understudy-east-london-gin-and-tonic-1280x720.jpg
683 ms
kerb_understudy-fast-food-1138x640.jpg
679 ms
corporate-support.png
683 ms
Arts-Council-England-logo-trans.png
679 ms
collect
15 ms
collect
117 ms
gtm.js
114 ms
get-message
490 ms
sprites.png
718 ms
main.js
733 ms
ga-audiences
70 ms
fbevents.js
64 ms
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53 ms
integration
356 ms
6176e449e64bd1d96a3f656a
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events.js
487 ms
events.js
473 ms
ajz80547ah
496 ms
uwt.js
399 ms
js
117 ms
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275 ms
put
302 ms
5029 ms
213744166349632
117 ms
adsct
5086 ms
adsct
5083 ms
clarity.js
53 ms
jquery.min.js
52 ms
jquery.xdomainrequest.min.js
23 ms
is-mobile.js
39 ms
respond.min.js
30 ms
picturefill.min.js
41 ms
menu.js
31 ms
dialog.js
20 ms
slider.js
39 ms
collapse.js
94 ms
loadcast.js
95 ms
restaurants.js
93 ms
register.js
96 ms
whatson.js
95 ms
syos.js
99 ms
bestavailable.js
96 ms
qas.js
94 ms
events-standalone.js
96 ms
modal.js
80 ms
transition.js
61 ms
mobile-detect.min.js
54 ms
mediaelement-and-player.js
53 ms
jquery.fitvids.js
51 ms
jquery.prettyembed.js
51 ms
kerb-house-starter-and-dessert-1280x720.jpg
663 ms
kerb-terrace-restaurant-theatre-square-food-trucks-london-eye-1280x720.jpg
173 ms
kerb-bobs-lobsters-starters-on-the-terrace-1280x720.jpg
133 ms
kerb-understudy-baba-dhaba-samosa-and-fries-1280x720.jpg
254 ms
kerb-understudy-selection-of-dishes-and-drinks-1280x720.jpg
144 ms
kerb-house-fish-fillets-on-menu-1280x720.jpg
144 ms
kerb_understudy-chicken-rice-salad-1280x720.jpg
395 ms
kerb-understudy-east-london-gin-and-tonic-1280x720.jpg
588 ms
kerb_understudy-fast-food-1138x640.jpg
253 ms
pwcheck.js
167 ms
lodash.min.js
46 ms
zxcvbn.js
84 ms
backbone.js
37 ms
salvattore.min.js
16 ms
705076692163967973
4 ms
generic
33 ms
generic
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nr-1216.min.js
32 ms
widget.js
483 ms
iMAWebCookie.js
64 ms
3370b07878
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c.gif
40 ms
greenroom.nationaltheatre.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
[aria-*] attributes do not match their roles
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
greenroom.nationaltheatre.org.uk 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
greenroom.nationaltheatre.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
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 Greenroom.nationaltheatre.org.uk 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 Greenroom.nationaltheatre.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.
greenroom.nationaltheatre.org.uk
Open Graph data is detected on the main page of Greenroom National Theatre. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: