1.1 sec in total
265 ms
741 ms
117 ms
Click here to check amazing Letter Box content. Otherwise, check out these important facts you probably never knew about letterbox.fr
Découvrez la boutique en ligne LetterBox Paris, Papeterie Fantaisie. Large choix de Carnets, Notebook, Posters & accessoires. Apica, Cavallini... LetterBox.fr
Visit letterbox.frWe analyzed Letterbox.fr page load time and found that the first response time was 265 ms and then it took 858 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster. This domain responded with an error, which can significantly jeopardize Letterbox.fr rating and web reputation
letterbox.fr performance score
name
value
score
weighting
Value3.7 s
31/100
10%
Value13.8 s
0/100
25%
Value14.0 s
1/100
10%
Value11,420 ms
0/100
30%
Value0.367
29/100
15%
Value19.2 s
2/100
10%
265 ms
86 ms
167 ms
167 ms
170 ms
Our browser made a total of 12 requests to load all elements on the main page. We found that all of those requests were addressed to Letterbox.fr and no external sources were called. The less responsive or slowest element that took the longest time to load (284 ms) belongs to the original domain Letterbox.fr.
Page size can be reduced by 14.8 kB (39%)
38.1 kB
23.4 kB
In fact, the total size of Letterbox.fr main page is 38.1 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. Only 10% of websites need less resources to load. Images take 30.2 kB which makes up the majority of the site volume.
Potential reduce by 3.7 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 1.8 kB, which is 36% 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 3.7 kB or 75% of the original size.
Potential reduce by 8.8 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. Obviously, Letter Box needs image optimization as it can save up to 8.8 kB or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 2.2 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. Letterbox.fr needs all CSS files to be minified and compressed as it can save up to 2.2 kB or 73% of the original size.
We found no issues to fix!
9
9
The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Letter Box. According to our analytics all requests are already optimized.
letterbox.fr
265 ms
style.css
86 ms
logo-white.png
167 ms
schema-misconfig.png
167 ms
shadow.png
170 ms
icon-book.png
171 ms
icon-speech-bubble.png
178 ms
icon-user-support.png
186 ms
icon-app-gear.png
284 ms
transparentTriangle.svg
199 ms
lato-regular-webfont.woff
170 ms
lato-light-webfont.woff
185 ms
letterbox.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
[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
Document doesn't have a <title> element
letterbox.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
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
letterbox.fr SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a <title> element
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
N/A
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Letterbox.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), while the claimed language is English. Our system also found out that Letterbox.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.
letterbox.fr
Open Graph description is not detected on the main page of Letter Box. 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: