8.8 sec in total
1.1 sec
6.9 sec
764 ms
Visit nats.co.uk now to see the best up-to-date NATS content for United Kingdom and also check out these interesting facts you probably never knew about nats.co.uk
NATS provides safe and efficient air traffic services and innovative solutions to UK and international airports, airlines and governments.
Visit nats.co.ukWe analyzed Nats.co.uk page load time and found that the first response time was 1.1 sec 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.
nats.co.uk performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value17.0 s
0/100
25%
Value23.7 s
0/100
10%
Value1,140 ms
22/100
30%
Value0.007
100/100
15%
Value30.4 s
0/100
10%
1128 ms
27 ms
45 ms
381 ms
256 ms
Our browser made a total of 145 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Nats.co.uk, 3% (5 requests) were made to Ssl.google-analytics.com and 3% (4 requests) were made to Player.vimeo.com. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source Nats.aero.
Page size can be reduced by 2.0 MB (31%)
6.5 MB
4.5 MB
In fact, the total size of Nats.co.uk main page is 6.5 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. 75% 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 4.3 MB which makes up the majority of the site volume.
Potential reduce by 124.9 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 30.4 kB, which is 21% 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 124.9 kB or 86% of the original size.
Potential reduce by 321.4 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. NATS images are well optimized though.
Potential reduce by 702.5 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 702.5 kB or 70% of the original size.
Potential reduce by 844.8 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. Nats.co.uk needs all CSS files to be minified and compressed as it can save up to 844.8 kB or 86% of the original size.
Number of requests can be reduced by 63 (45%)
141
78
The browser has sent 141 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NATS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.
www.nats.aero
1128 ms
analytics.js
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dc.js
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wp-emoji-release.min.js
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q-a-plus.css
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royalslider.css
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default.css
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custom.css
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safety_325x196.jpg
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nats.co.uk accessibility score
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
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
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.
nats.co.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
nats.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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nats.co.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 Nats.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.
nats.co.uk
Open Graph data is detected on the main page of NATS. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: