6 sec in total
635 ms
4.3 sec
1.1 sec
Welcome to ncas-climate.nerc.ac.uk homepage info - get ready to check Ncas Climate Nerc best content for United Kingdom right away, or after learning these important things about ncas-climate.nerc.ac.uk
The National Centre for Atmospheric Science is dedicated to the advancement of atmospheric science. We are a world leading research centre.
Visit ncas-climate.nerc.ac.ukWe analyzed Ncas-climate.nerc.ac.uk page load time and found that the first response time was 635 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
ncas-climate.nerc.ac.uk performance score
name
value
score
weighting
Value11.9 s
0/100
10%
Value28.6 s
0/100
25%
Value21.0 s
0/100
10%
Value900 ms
31/100
30%
Value0.024
100/100
15%
Value28.6 s
0/100
10%
635 ms
590 ms
643 ms
27 ms
325 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Ncas-climate.nerc.ac.uk, 60% (38 requests) were made to Ncas.ac.uk and 10% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Ncas.ac.uk.
Page size can be reduced by 1.2 MB (38%)
3.2 MB
2.0 MB
In fact, the total size of Ncas-climate.nerc.ac.uk main page is 3.2 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 1.7 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 78% of the original size.
Potential reduce by 55.3 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. Ncas Climate Nerc images are well optimized though.
Potential reduce by 79.5 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 79.5 kB or 56% of the original size.
Potential reduce by 1.0 MB
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. Ncas-climate.nerc.ac.uk needs all CSS files to be minified and compressed as it can save up to 1.0 MB or 84% of the original size.
Number of requests can be reduced by 23 (43%)
54
31
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ncas Climate Nerc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
ncas-climate.nerc.ac.uk
635 ms
www.ncas.ac.uk
590 ms
ncas.ac.uk
643 ms
polyfill.min.js
27 ms
style.min.css
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styles.css
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main_5ad02532.css
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jquery.min.js
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jquery-migrate.min.js
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gtm.js
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wp-emoji-release.min.js
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analytics.js
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regenerator-runtime.min.js
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wp-polyfill.min.js
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index.js
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api.js
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main_5ad02532.js
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wp-embed.min.js
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css
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logo--white_43f4c135.png
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Mountains-Clouds-Banner-2560x963px.jpg
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New-Orleans-Katrina-NOAA-1280px-720x480.jpg
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gas-cylinders-in-the-lab-1280-720-720x480.jpg
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greenland-person-flying-drone-720x480.jpg
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air-pollution.jpg
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climate.jpg
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long-term.jpg
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ncas-climate.nerc.ac.uk accessibility score
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
ncas-climate.nerc.ac.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
ncas-climate.nerc.ac.uk SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ncas-climate.nerc.ac.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 Ncas-climate.nerc.ac.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.
ncas-climate.nerc.ac.uk
Open Graph data is detected on the main page of Ncas Climate Nerc. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: