3 sec in total
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2.1 sec
397 ms
Welcome to duoplc.com homepage info - get ready to check Duo Plc best content right away, or after learning these important things about duoplc.com
Processing solutions for the Quarrying, Aggregate, Recycling & Handling Industries. Duo has a history that dates back to 1981. Duo Group Holdings Ltd.
Visit duoplc.comWe analyzed Duoplc.com page load time and found that the first response time was 516 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
duoplc.com performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value10.1 s
0/100
25%
Value6.8 s
35/100
10%
Value260 ms
83/100
30%
Value0.113
86/100
15%
Value8.2 s
41/100
10%
516 ms
242 ms
99 ms
112 ms
84 ms
Our browser made a total of 102 requests to load all elements on the main page. We found that 40% of them (41 requests) were addressed to the original Duoplc.com, 7% (7 requests) were made to Apis.google.com and 7% (7 requests) were made to Ssl.gstatic.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Duoplc.com.
Page size can be reduced by 406.9 kB (16%)
2.6 MB
2.1 MB
In fact, the total size of Duoplc.com main page is 2.6 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. 70% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.
Potential reduce by 35.9 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. 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 35.9 kB or 79% of the original size.
Potential reduce by 60.9 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. Duo Plc images are well optimized though.
Potential reduce by 115.4 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 115.4 kB or 43% of the original size.
Potential reduce by 194.6 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. Duoplc.com needs all CSS files to be minified and compressed as it can save up to 194.6 kB or 81% of the original size.
Number of requests can be reduced by 42 (45%)
93
51
The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Duo Plc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
duoplc.com
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duoplc.com 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-hidden="true"] elements contain focusable descendents
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
duoplc.com 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
duoplc.com 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
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Duoplc.com 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 Duoplc.com 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.
duoplc.com
Open Graph description is not detected on the main page of Duo Plc. 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: