5.7 sec in total
314 ms
5 sec
320 ms
Click here to check amazing DUOBAT content for France. Otherwise, check out these important facts you probably never knew about duobat.fr
Retrouvez les meilleures solutions techniques adaptés à vos chantiers avec des produits de qualité professionnelle au meilleur prix séléctionés par nos soins.
Visit duobat.frWe analyzed Duobat.fr page load time and found that the first response time was 314 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
duobat.fr performance score
name
value
score
weighting
Value4.0 s
22/100
10%
Value9.7 s
0/100
25%
Value8.2 s
20/100
10%
Value770 ms
38/100
30%
Value0.585
11/100
15%
Value14.0 s
10/100
10%
314 ms
1501 ms
91 ms
180 ms
256 ms
Our browser made a total of 192 requests to load all elements on the main page. We found that 88% of them (169 requests) were addressed to the original Duobat.fr, 7% (13 requests) were made to Fonts.gstatic.com and 2% (4 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Duobat.fr.
Page size can be reduced by 462.0 kB (33%)
1.4 MB
939.1 kB
In fact, the total size of Duobat.fr main page is 1.4 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. 80% 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 516.4 kB which makes up the majority of the site volume.
Potential reduce by 251.5 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. This page needs HTML code to be minified as it can gain 38.3 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 251.5 kB or 88% of the original size.
Potential reduce by 23.9 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. DUOBAT images are well optimized though.
Potential reduce by 175.5 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 175.5 kB or 44% of the original size.
Potential reduce by 11.1 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. Duobat.fr has all CSS files already compressed.
Number of requests can be reduced by 136 (81%)
168
32
The browser has sent 168 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DUOBAT. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 97 to 1 for JavaScripts and from 41 to 1 for CSS and as a result speed up the page load time.
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duobat.fr 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
[role]s do not have all required [aria-*] attributes
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
Image elements do not have [alt] attributes
Links do not have a discernible name
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.
duobat.fr 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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
duobat.fr SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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
FR
FR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Duobat.fr can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it matches the claimed language. Our system also found out that Duobat.fr 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.
duobat.fr
Open Graph description is not detected on the main page of DUOBAT. 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: