4.6 sec in total
251 ms
3.6 sec
744 ms
Visit serialdealer.fr now to see the best up-to-date Serial Dealer content for France and also check out these interesting facts you probably never knew about serialdealer.fr
Serial Dealer: Les bons deals sur internet et près de chez vous
Visit serialdealer.frWe analyzed Serialdealer.fr page load time and found that the first response time was 251 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
serialdealer.fr performance score
name
value
score
weighting
Value4.9 s
10/100
10%
Value6.5 s
9/100
25%
Value6.2 s
43/100
10%
Value240 ms
86/100
30%
Value0.233
53/100
15%
Value8.7 s
36/100
10%
251 ms
452 ms
172 ms
188 ms
38 ms
Our browser made a total of 173 requests to load all elements on the main page. We found that 57% of them (99 requests) were addressed to the original Serialdealer.fr, 12% (20 requests) were made to Syndication.twitter.com and 12% (20 requests) were made to Cdn.syndication.twitter.com. The less responsive or slowest element that took the longest time to load (915 ms) belongs to the original domain Serialdealer.fr.
Page size can be reduced by 205.2 kB (44%)
466.2 kB
261.0 kB
In fact, the total size of Serialdealer.fr main page is 466.2 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. 50% of websites need less resources to load. Images take 213.5 kB which makes up the majority of the site volume.
Potential reduce by 139.4 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 139.4 kB or 84% of the original size.
Potential reduce by 14.8 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. Serial Dealer images are well optimized though.
Potential reduce by 25.7 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 25.7 kB or 45% of the original size.
Potential reduce by 25.3 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. Serialdealer.fr needs all CSS files to be minified and compressed as it can save up to 25.3 kB or 84% of the original size.
Number of requests can be reduced by 51 (35%)
145
94
The browser has sent 145 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Serial Dealer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
serialdealer.fr
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serialdealer.fr 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.
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
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
Links do not have a discernible name
serialdealer.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
Page has valid source maps
serialdealer.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
N/A
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Serialdealer.fr can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Serialdealer.fr 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.
serialdealer.fr
Open Graph description is not detected on the main page of Serial Dealer. 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: