4.9 sec in total
1.9 sec
2.8 sec
254 ms
Welcome to serrurier-rouen.com homepage info - get ready to check Serrurier Rouen best content right away, or after learning these important things about serrurier-rouen.com
Serrurier Rouen devis gratuit serrurerie rouennaise. Une entreprise de serrurerie et d'artisans intervient à Rouen et vous propose un service rapide
Visit serrurier-rouen.comWe analyzed Serrurier-rouen.com page load time and found that the first response time was 1.9 sec and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
serrurier-rouen.com performance score
name
value
score
weighting
Value2.6 s
63/100
10%
Value4.1 s
47/100
25%
Value4.7 s
68/100
10%
Value30 ms
100/100
30%
Value0.086
93/100
15%
Value5.4 s
72/100
10%
1935 ms
450 ms
463 ms
248 ms
277 ms
Our browser made a total of 13 requests to load all elements on the main page. We found that 85% of them (11 requests) were addressed to the original Serrurier-rouen.com, 15% (2 requests) were made to Plombier-rouen.fr. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Serrurier-rouen.com.
Page size can be reduced by 29.3 kB (27%)
109.9 kB
80.6 kB
In fact, the total size of Serrurier-rouen.com main page is 109.9 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 78.1 kB which makes up the majority of the site volume.
Potential reduce by 17.6 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. This page needs HTML code to be minified as it can gain 3.9 kB, which is 18% 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 17.6 kB or 81% of the original size.
Potential reduce by 4.2 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. Serrurier Rouen images are well optimized though.
Potential reduce by 3.1 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 3.1 kB or 70% of the original size.
Potential reduce by 4.4 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. Serrurier-rouen.com needs all CSS files to be minified and compressed as it can save up to 4.4 kB or 78% of the original size.
We found no issues to fix!
12
12
The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Serrurier Rouen. According to our analytics all requests are already optimized.
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serrurier-rouen.com 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
Links do not have a discernible name
serrurier-rouen.com 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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
serrurier-rouen.com SEO score
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 Serrurier-rouen.com 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 Serrurier-rouen.com 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.
{{og_description}}
serrurier-rouen.com
Open Graph description is not detected on the main page of Serrurier Rouen. 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: