18.8 sec in total
268 ms
17.5 sec
982 ms
Click here to check amazing National Trust content for United Kingdom. Otherwise, check out these important facts you probably never knew about nationaltrust.org.uk
We look after the places you love, from houses, buildings and gardens to coast and countryside. Join us and help protect them.
Visit nationaltrust.org.ukWe analyzed Nationaltrust.org.uk page load time and found that the first response time was 268 ms and then it took 18.5 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
nationaltrust.org.uk performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value7.2 s
5/100
25%
Value7.5 s
26/100
10%
Value920 ms
30/100
30%
Value0
100/100
15%
Value10.4 s
24/100
10%
268 ms
467 ms
1015 ms
155 ms
11 ms
Our browser made a total of 148 requests to load all elements on the main page. We found that 12% of them (18 requests) were addressed to the original Nationaltrust.org.uk, 17% (25 requests) were made to D27xe58b9ijigq.cloudfront.net and 6% (9 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (15.4 sec) relates to the external source D27xe58b9ijigq.cloudfront.net.
Page size can be reduced by 1.6 MB (22%)
7.3 MB
5.7 MB
In fact, the total size of Nationaltrust.org.uk main page is 7.3 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. 70% of websites need less resources to load. Images take 5.0 MB which makes up the majority of the site volume.
Potential reduce by 51.1 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 10.9 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 51.1 kB or 83% of the original size.
Potential reduce by 5.3 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. National Trust images are well optimized though.
Potential reduce by 1.0 MB
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 1.0 MB or 73% of the original size.
Potential reduce by 538.5 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. Nationaltrust.org.uk needs all CSS files to be minified and compressed as it can save up to 538.5 kB or 66% of the original size.
Number of requests can be reduced by 91 (71%)
128
37
The browser has sent 128 CSS, Javascripts, AJAX and image requests in order to completely render the main page of National Trust. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
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nationaltrust.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
ARIA IDs are not unique
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
Links do not have a discernible name
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.
nationaltrust.org.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Requests the geolocation permission on page load
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
nationaltrust.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 Nationaltrust.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 Nationaltrust.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.
nationaltrust.org.uk
Open Graph data is detected on the main page of National Trust. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: