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name

value

score

weighting

FCP (First Contentful Paint)

Value0

0/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value0

0/100

10%

TBT (Total Blocking Time)

Value0

0/100

30%

CLS (Cumulative Layout Shift)

Value0.849

4/100

15%

TTI (Time to Interactive)

Value0

0/100

10%

www.cotesvins.com

1266 ms

styles.css

186 ms

widgets.css

181 ms

prototype.js

277 ms

ccard.js

178 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 96% of them (75 requests) were addressed to the original Cotesvins.com, 3% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Sgagence.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Cotesvins.com.

Content Size

3.4 MB

After Optimization

2.6 MB

In fact, the total size of Cotesvins.com main page is 3.4 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. 55% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 115.4 kB

Original 135.4 kB
After minification 105.5 kB
After compression 20.0 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 29.9 kB, which is 22% 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 115.4 kB or 85% of the original size.

Image Optimization

-3%

Potential reduce by 71.7 kB

Original 2.5 MB
After minification 2.4 MB

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. Cotesvins images are well optimized though.

JavaScript Optimization

-81%

Potential reduce by 560.3 kB

Original 695.3 kB
After minification 455.9 kB
After compression 135.0 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 560.3 kB or 81% of the original size.

CSS Optimization

-85%

Potential reduce by 87.9 kB

Original 103.1 kB
After minification 78.2 kB
After compression 15.2 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. Cotesvins.com needs all CSS files to be minified and compressed as it can save up to 87.9 kB or 85% of the original size.

Requests Now

After Optimization

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cotesvins. 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 as a result speed up the page load time.

Accessibility Issues

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.

High

<frame> or <iframe> elements do not have a title

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

High

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

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Browser errors were logged to the console

Search Engine Optimization Advices

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/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

N/A
Language Claimed

FR
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cotesvins.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), while the claimed language is French. Our system also found out that Cotesvins.com 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.

Social Sharing Optimization

cotesvins.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

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Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

www.cotesvins.com

styles.css

widgets.css

prototype.js

ccard.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

www.cotesvins.com

styles.css

widgets.css

prototype.js

ccard.js

validation.js

builder.js

effects.js

dragdrop.js

controls.js

slider.js

js.js

form.js

translate.js

cookies.js

jquery-1.5.1.js

design.js

jquery.flexslider.js

onglet.js

raleway-light-webfont.woff

ga.js

picto-SG-white.png

bg-page_2.jpg

bg-page_3.jpg

bg-page_4.jpg

picto-vin-vert.gif

picto-fleche.png

cotesvins.png

picto-cart.gif

picto-search.png

france_mini.png

map_04_mini.png

map_05_mini.png

map_06_mini.png

map_08_mini.png

monde_mini.png

world_1.png

world_2.png

world_3.png

world_4.png

world_5.png

world_6.png

world_7.png