2.1 sec in total
331 ms
1.5 sec
184 ms
Visit ndl.theorytestpro.co.uk now to see the best up-to-date Ndl Theorytestpro content for United Kingdom and also check out these interesting facts you probably never knew about ndl.theorytestpro.co.uk
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Visit ndl.theorytestpro.co.ukWe analyzed Ndl.theorytestpro.co.uk page load time and found that the first response time was 331 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
ndl.theorytestpro.co.uk performance score
name
value
score
weighting
Value2.3 s
74/100
10%
Value3.3 s
70/100
25%
Value3.3 s
90/100
10%
Value3,040 ms
2/100
30%
Value0
100/100
15%
Value8.8 s
35/100
10%
331 ms
592 ms
261 ms
331 ms
10 ms
Our browser made a total of 27 requests to load all elements on the main page. We found that 7% of them (2 requests) were addressed to the original Ndl.theorytestpro.co.uk, 19% (5 requests) were made to Gstatic.com and 11% (3 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (592 ms) relates to the external source Assets3.theorytestpro.co.uk.
Page size can be reduced by 798.4 kB (68%)
1.2 MB
380.9 kB
In fact, the total size of Ndl.theorytestpro.co.uk main page is 1.2 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. 25% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 13.6 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 13.6 kB or 66% of the original size.
Potential reduce by 23.2 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. Obviously, Ndl Theorytestpro needs image optimization as it can save up to 23.2 kB or 36% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 756.2 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 756.2 kB or 70% of the original size.
Potential reduce by 5.4 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. Ndl.theorytestpro.co.uk needs all CSS files to be minified and compressed as it can save up to 5.4 kB or 70% of the original size.
Number of requests can be reduced by 9 (38%)
24
15
The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ndl Theorytestpro. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
ndl.theorytestpro.co.uk
331 ms
vendor-e225fcb159d6f1d0284c8d4c225eab95.js
592 ms
application-6127f81c662539c6acafe3789a311925.js
261 ms
not_responsive-640139275f6d4b45863409d9c266cee4.css
331 ms
i.js
10 ms
7524b90847624a6be9e7806d48462955a675cdb4.1.js
12 ms
api.js
57 ms
old_browser_warning-dc3b5685c1bfdf543635f046b9233246.js
182 ms
theory_test_pro-6410080e2e615bf69b8507924beb08e3.png
438 ms
study-fd32b43af988d1c99b01bca56bd4958a.png
104 ms
star-939449168c5d65df3420e54ab1f8dbfc.png
181 ms
note-b33b123945bfa2c9d1f4886d0e4d8603.png
178 ms
display-18414929cde05f705673e1ef89354944.png
178 ms
recaptcha__en.js
46 ms
ga.js
17 ms
__utm.gif
35 ms
fallback
68 ms
fallback__ltr.css
2 ms
payload
22 ms
css
56 ms
logo_48.png
6 ms
refresh.png
3 ms
audio.png
12 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
30 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
42 ms
nr-885.min.js
15 ms
update.js
16 ms
ndl.theorytestpro.co.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.
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
ndl.theorytestpro.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
Page has valid source maps
ndl.theorytestpro.co.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
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 Ndl.theorytestpro.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 Ndl.theorytestpro.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.
ndl.theorytestpro.co.uk
Open Graph description is not detected on the main page of Ndl Theorytestpro. 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: