Tools & Wizards About Us
lettre.biz screenshot

Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

lettre.biz

Lettre - Lettre Type - Modèle de lettre - lettres - lettres types

Page Load Speed

1.4 sec in total

First Response

265 ms

Resources Loaded

1.1 sec

Page Rendered

86 ms

lettre.biz screenshot

About Website

Welcome to lettre.biz homepage info - get ready to check Lettre best content right away, or after learning these important things about lettre.biz

Bienvenue sur le site des lettres types et des modèles de lettres, vous trouverais plus de 5000 lettres types de qualité, pour répondre à tous les besoins de la vie quotidienne.

Visit lettre.biz

Key Findings

We analyzed Lettre.biz page load time and found that the first response time was 265 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

lettre.biz performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.8 s

100/100

25%

SI (Speed Index)

Value1.0 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.087

93/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

lettre.biz

265 ms

code.css

87 ms

logo.png

274 ms

logo.png

270 ms

menu.png

168 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that 73% of them (8 requests) were addressed to the original Lettre.biz, 18% (2 requests) were made to Malettretype.com and 9% (1 request) were made to Logv9.xiti.com. The less responsive or slowest element that took the longest time to load (533 ms) relates to the external source Malettretype.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 5.7 kB (2%)

Content Size

239.8 kB

After Optimization

234.1 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Lettre.biz main page is 239.8 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 231.9 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 5.6 kB

  • Original 7.8 kB
  • After minification 7.5 kB
  • After compression 2.1 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 5.6 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 231.9 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.

CSS Optimization

-20%

Potential reduce by 28 B

  • Original 141 B
  • After minification 141 B
  • After compression 113 B

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. Lettre.biz needs all CSS files to be minified and compressed as it can save up to 28 B or 20% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

  • Images
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lettre. According to our analytics all requests are already optimized.

Network Requests Diagram

lettre.biz

lettre.biz

265 ms

code.css

code.css

87 ms

logo.png

logo.png

274 ms

logo.png

logo.png

270 ms

menu.png

menu.png

168 ms

fleche.png

fleche.png

171 ms

care.png

care.png

473 ms

email.png

email.png

174 ms

vcg.xiti

vcg.xiti

4 ms

fond.png

fond.png

90 ms

logo.png

logo.png

533 ms

Accessibility Review

lettre.biz accessibility score

58

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

High

Image elements do not have [alt] attributes

Best Practices

lettre.biz best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

lettre.biz SEO score

67

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lettre.biz can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Lettre.biz 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.

Social Sharing Optimization

lettre.biz

Open Graph description is not detected on the main page of Lettre. 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: