2.4 sec in total
260 ms
1.9 sec
208 ms
Visit niauk.org now to see the best up-to-date Niauk content for United Kingdom and also check out these interesting facts you probably never knew about niauk.org
Visit niauk.orgWe analyzed Niauk.org page load time and found that the first response time was 260 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.
niauk.org performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value7.2 s
5/100
25%
Value6.8 s
34/100
10%
Value230 ms
86/100
30%
Value0.009
100/100
15%
Value7.3 s
49/100
10%
260 ms
532 ms
148 ms
152 ms
378 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that 54% of them (21 requests) were addressed to the original Niauk.org, 23% (9 requests) were made to Pbs.twimg.com and 10% (4 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (733 ms) belongs to the original domain Niauk.org.
Page size can be reduced by 145.7 kB (17%)
844.1 kB
698.4 kB
In fact, the total size of Niauk.org main page is 844.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 689.9 kB which makes up the majority of the site volume.
Potential reduce by 15.2 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 15.2 kB or 73% of the original size.
Potential reduce by 49.1 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. Niauk images are well optimized though.
Potential reduce by 69.7 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 69.7 kB or 59% of the original size.
Potential reduce by 11.7 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. Niauk.org needs all CSS files to be minified and compressed as it can save up to 11.7 kB or 83% of the original size.
Number of requests can be reduced by 10 (27%)
37
27
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Niauk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
niauk.org
260 ms
www.niauk.org
532 ms
login.css
148 ms
template_css.css
152 ms
mootools-core.js
378 ms
core.js
160 ms
caption.js
164 ms
jquery.min.js
31 ms
ga.js
13 ms
search-icon.png
83 ms
nia_header.jpg
225 ms
apprenticeship.png
452 ms
btn.arrow.orange.png
158 ms
sellafield_160302.jpg
403 ms
btn.arrow.green.png
163 ms
total_decom16.png
238 ms
hashtag_nuclear_2015.png
391 ms
resources_people_power.png
456 ms
jmap2012.png
541 ms
key_issues_facts.png
541 ms
regeneration.jpg
701 ms
News_indylink_150728.png
733 ms
widgets.js
78 ms
__utm.gif
11 ms
btn.arrow.blue.png
588 ms
timeline.d11f7a3b3287fb94220e8ee6d03cc772.js
134 ms
syndication
98 ms
398830211757654017
220 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.dark.ltr.css
30 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.dark.ltr.css
95 ms
qGhN6f-q_normal.png
168 ms
Wdu1pM1B_normal.jpeg
168 ms
D1C8vFmj_normal.jpg
169 ms
GyslygpO_normal.jpeg
167 ms
69bbdff5799fa637c273707b47abcc54_normal.jpeg
171 ms
1rs80rG-_normal.jpg
184 ms
EDFenergy_RGB-exclusion-zone_normal.jpg
190 ms
04xALjVe_normal.jpeg
190 ms
knvAFwZ4_normal.jpg
208 ms
niauk.org accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Image elements do not have [alt] attributes
niauk.org 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
niauk.org 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
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Niauk.org 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 Niauk.org 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.
niauk.org
Open Graph description is not detected on the main page of Niauk. 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: