4 sec in total
431 ms
2.4 sec
1.1 sec
Welcome to dpsimulation.org.uk homepage info - get ready to check DPSimulation best content for United Kingdom right away, or after learning these important things about dpsimulation.org.uk
At DPSimulation we host a wide range of Train Simulator freeware including Train Simulator add ons, Train Simulator free routes, Train Simulator free scenarios, Train Simulator free reskins and Train ...
Visit dpsimulation.org.ukWe analyzed Dpsimulation.org.uk page load time and found that the first response time was 431 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
dpsimulation.org.uk performance score
name
value
score
weighting
Value3.2 s
42/100
10%
Value5.0 s
27/100
25%
Value8.1 s
21/100
10%
Value610 ms
49/100
30%
Value0.249
50/100
15%
Value9.9 s
27/100
10%
431 ms
663 ms
647 ms
642 ms
647 ms
Our browser made a total of 65 requests to load all elements on the main page. We found that 20% of them (13 requests) were addressed to the original Dpsimulation.org.uk, 9% (6 requests) were made to Sites.create-cdn.net and 8% (5 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (750 ms) belongs to the original domain Dpsimulation.org.uk.
Page size can be reduced by 550.1 kB (46%)
1.2 MB
642.3 kB
In fact, the total size of Dpsimulation.org.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. 55% of websites need less resources to load. Images take 488.4 kB which makes up the majority of the site volume.
Potential reduce by 67.8 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 67.8 kB or 82% of the original size.
Potential reduce by 52.6 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, DPSimulation needs image optimization as it can save up to 52.6 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 200.8 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 200.8 kB or 58% of the original size.
Potential reduce by 228.8 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. Dpsimulation.org.uk needs all CSS files to be minified and compressed as it can save up to 228.8 kB or 83% of the original size.
Number of requests can be reduced by 33 (54%)
61
28
The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DPSimulation. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
dpsimulation.org.uk
431 ms
loader.js
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basket.php
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classlist.min.js
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addeventlistener.min.js
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show_ads.js
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picturefill-lazysizes.min.js
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modernizr.js
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analytics.js
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dpsimulation.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
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
dpsimulation.org.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
dpsimulation.org.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
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
EN
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dpsimulation.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 Dpsimulation.org.uk main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
dpsimulation.org.uk
Open Graph description is not detected on the main page of DPSimulation. 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: