2.3 sec in total
193 ms
1.5 sec
619 ms
Click here to check amazing Rmg content for United States. Otherwise, check out these important facts you probably never knew about rmg.co.uk
Visit the Royal Observatory, Cutty Sark, National Maritime Museum and the Queen’s House - all at the heart of Greenwich's UNESCO World Heritage Site
Visit rmg.co.ukWe analyzed Rmg.co.uk page load time and found that the first response time was 193 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
rmg.co.uk performance score
name
value
score
weighting
Value2.4 s
71/100
10%
Value5.3 s
22/100
25%
Value3.9 s
83/100
10%
Value1,320 ms
17/100
30%
Value0.115
86/100
15%
Value13.9 s
10/100
10%
193 ms
43 ms
176 ms
252 ms
161 ms
Our browser made a total of 64 requests to load all elements on the main page. We found that 78% of them (50 requests) were addressed to the original Rmg.co.uk, 5% (3 requests) were made to Google-analytics.com and 3% (2 requests) were made to Gtrk.s3.amazonaws.com. The less responsive or slowest element that took the longest time to load (698 ms) belongs to the original domain Rmg.co.uk.
Page size can be reduced by 471.8 kB (23%)
2.0 MB
1.6 MB
In fact, the total size of Rmg.co.uk main page is 2.0 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. 65% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 59.1 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 59.1 kB or 81% of the original size.
Potential reduce by 31.0 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. Rmg images are well optimized though.
Potential reduce by 220.5 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 220.5 kB or 68% of the original size.
Potential reduce by 161.3 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. Rmg.co.uk needs all CSS files to be minified and compressed as it can save up to 161.3 kB or 86% of the original size.
Number of requests can be reduced by 34 (61%)
56
22
The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rmg. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
www.rmg.co.uk
193 ms
css_DL2D_06T4MvPkM8GC2rwkI2Qf_ICeduRS6eL6ndm6QI.css
43 ms
css_Uy8hlVaAJdU5pgITUWRe82GpLkQqdP9NnZmGilVnQnE.css
176 ms
css_EIQX5nIbW2yJIcQGSZEenzzhLVphWIUQrj87hMMgktA.css
252 ms
css_d30TkSqvl4y8zRgd5cvjTRJOak38rg9aOGkpWtaggi0.css
161 ms
js_BLHlt3BNvc_NCKr5F2S1jw4H-bXsfye38lOwM_DutGc.js
24 ms
js_DVVDS1DNUnQugem59uNyAXwbAQ-jj4HmyX2RTJ3gqF8.js
16 ms
js_R9UbiVw2xuTUI0GZoaqMDOdX0lrZtgX-ono8RVOUEVc.js
168 ms
js_nipgnjC3ixdQXi1ihvxhAAQuXBP7NdLBesofoGERkWU.js
189 ms
js_-_nhMA373iJ0LVlRA4wNA8UJBO0yZQRSUoVA4zG4ySY.js
234 ms
webfont.js
39 ms
logo.png
191 ms
RMG-homepage-view_slider.jpg
159 ms
rmg-pepys-home-1224x800-01_0.jpg
161 ms
L8627-018.jpg
209 ms
L6268-006.jpg
160 ms
Children%20at%20NMM%20L8624-031_slider.JPG
159 ms
Queens-House_slider_F6025-002.jpg
220 ms
clock.png
251 ms
train.png
280 ms
tube.png
309 ms
boat.png
367 ms
eat.png
309 ms
shop.png
309 ms
wheelchair.png
342 ms
twitter.png
322 ms
facebook.png
368 ms
Meridian-Line_exterior_night_hi-res_D6854.jpg
650 ms
Side%20View%20Cutty%20Sark%20L5369-032.JPG
434 ms
Children%20at%20NMM%20L8624-026_slider.JPG
690 ms
pepys-plague-tile.jpg
698 ms
ROG%20Planetarium_L5527-004.JPG
480 ms
4605.1.400.400.FFFFFF.0.jpeg
380 ms
3690.1.400.400.FFFFFF.0.jpeg
404 ms
Cutty%20sark%20sleepover_L8335-115_slider.JPG
421 ms
footer_social.png
435 ms
footer_logo.png
442 ms
gtm.js
151 ms
search-icon.png
565 ms
burger-menu-icon.png
489 ms
arrow-right.png
494 ms
tile-header-shadow.png
496 ms
rightarrow-12x20.png
613 ms
last-tile_arrow.png
503 ms
menu-expanded.png
508 ms
slider_arrows.png
395 ms
ajax-loader.gif
403 ms
4322.js
82 ms
Roboto-Regular-webfont.woff
550 ms
Roboto-Medium-webfont.woff
446 ms
RobotoCondensed-Regular-webfont.woff
461 ms
RobotoCondensed-Bold-webfont.woff
472 ms
slick.woff
540 ms
css
43 ms
analytics.js
41 ms
linkid.js
12 ms
gTHiwyxi6S7iiHpqAoiE3HhCUOGz7vYGh680lGh-uXM.woff
38 ms
collect
30 ms
collect
109 ms
s
93 ms
t.js
54 ms
u
82 ms
ga-audiences
38 ms
s
107 ms
rmg.co.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
[aria-hidden="true"] elements contain focusable descendents
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
rmg.co.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
rmg.co.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 Rmg.co.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 Rmg.co.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.
rmg.co.uk
Open Graph description is not detected on the main page of Rmg. 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: