Tools & Wizards About Us
domaineviticolecolmar.fr screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

domaineviticolecolmar.fr

Vins et Crémants d'Alsace | Domaine Viticole de la Ville de Colmar

Page Load Speed

3.2 sec in total

First Response

200 ms

Resources Loaded

2.8 sec

Page Rendered

196 ms

domaineviticolecolmar.fr screenshot

About Website

Visit domaineviticolecolmar.fr now to see the best up-to-date Domaine Viticole Colmar content and also check out these interesting facts you probably never knew about domaineviticolecolmar.fr

Fondé en 1895 par le célèbre ampélographe Chrétien Oberlin, le Domaine Viticole de la Ville de Colmar dispose d'un caveau de de dégustations et de ventes directes, d'une boutique physique ainsi que d'...

Visit domaineviticolecolmar.fr

Key Findings

We analyzed Domaineviticolecolmar.fr page load time and found that the first response time was 200 ms 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.

Performance Metrics

domaineviticolecolmar.fr performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.173

69/100

15%

TTI (Time to Interactive)

Value7.2 s

50/100

10%

Network Requests Diagram

domaineviticolecolmar.fr

200 ms

www.domaineviticolecolmar.com

369 ms

fr.domaineviticolecolmar.com

440 ms

stylesheet.css

86 ms

min.css

176 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Domaineviticolecolmar.fr, 85% (47 requests) were made to Fr.domaineviticolecolmar.com and 4% (2 requests) were made to Cdn.tarteaucitron.io. The less responsive or slowest element that took the longest time to load (655 ms) relates to the external source Fr.domaineviticolecolmar.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 63.8 kB (14%)

Content Size

440.8 kB

After Optimization

377.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Domaineviticolecolmar.fr main page is 440.8 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. 30% of websites need less resources to load. Images take 373.4 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 18.0 kB

  • Original 24.1 kB
  • After minification 21.5 kB
  • After compression 6.1 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. This page needs HTML code to be minified as it can gain 2.6 kB, which is 11% 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 18.0 kB or 75% of the original size.

Image Optimization

-11%

Potential reduce by 41.7 kB

  • Original 373.4 kB
  • After minification 331.7 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, Domaine Viticole Colmar needs image optimization as it can save up to 41.7 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 309 B

  • Original 23.5 kB
  • After minification 23.5 kB
  • After compression 23.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-19%

Potential reduce by 3.7 kB

  • Original 19.7 kB
  • After minification 19.7 kB
  • After compression 16.0 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. Domaineviticolecolmar.fr needs all CSS files to be minified and compressed as it can save up to 3.7 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (46%)

Requests Now

48

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Domaine Viticole Colmar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

domaineviticolecolmar.fr

domaineviticolecolmar.fr

200 ms

www.domaineviticolecolmar.com

www.domaineviticolecolmar.com

369 ms

fr.domaineviticolecolmar.com

fr.domaineviticolecolmar.com

440 ms

stylesheet.css

stylesheet.css

86 ms

min.css

min.css

176 ms

marianne.css

marianne.css

243 ms

shadowbox.css

shadowbox.css

244 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

21 ms

min.js

min.js

255 ms

owl.carousel.min.js

owl.carousel.min.js

256 ms

shadowbox.js

shadowbox.js

256 ms

tarteaucitron.min.css

tarteaucitron.min.css

596 ms

load.js

load.js

530 ms

min_recherche.js

min_recherche.js

259 ms

c89a07b324c52d3109bcedbe2.js

c89a07b324c52d3109bcedbe2.js

113 ms

bg.jpg

bg.jpg

166 ms

logo.png

logo.png

163 ms

picto_compte.png

picto_compte.png

83 ms

picto_nouveau_client.png

picto_nouveau_client.png

83 ms

picto_panier.png

picto_panier.png

84 ms

picto_boutique.png

picto_boutique.png

84 ms

picto_f_v.png

picto_f_v.png

163 ms

picto_t_v.png

picto_t_v.png

165 ms

dp_fr.png

dp_fr.png

165 ms

dp_en.png

dp_en.png

168 ms

tel.png

tel.png

237 ms

bg_menu.png

bg_menu.png

245 ms

btn_home.png

btn_home.png

244 ms

loupe_recherche.png

loupe_recherche.png

246 ms

133_fr.jpg

133_fr.jpg

327 ms

134_fr.jpg

134_fr.jpg

413 ms

img_presentation.jpg

img_presentation.jpg

320 ms

bg_titre_or.png

bg_titre_or.png

327 ms

31-1_m2.jpg

31-1_m2.jpg

326 ms

btn_ttes.png

btn_ttes.png

328 ms

26-1_m2.jpg

26-1_m2.jpg

403 ms

bg_titre_violet.png

bg_titre_violet.png

486 ms

fleche_droite.png

fleche_droite.png

408 ms

bg_date_agenda.png

bg_date_agenda.png

408 ms

bg_newsletter.png

bg_newsletter.png

411 ms

slide_droite.png

slide_droite.png

487 ms

img_paiement_secu.png

img_paiement_secu.png

489 ms

picto_t.png

picto_t.png

490 ms

picto_f.png

picto_f.png

492 ms

fleche_bas.png

fleche_bas.png

495 ms

map_footer_x2.png

map_footer_x2.png

646 ms

marianne.jpg

marianne.jpg

652 ms

puce_slide.png

puce_slide.png

525 ms

slide_gauche.png

slide_gauche.png

525 ms

OpenSans-Regular-webfont.woff

OpenSans-Regular-webfont.woff

607 ms

OpenSans-Bold-webfont.woff

OpenSans-Bold-webfont.woff

618 ms

Quattrocento-Regular-webfont.woff

Quattrocento-Regular-webfont.woff

576 ms

OpenSans-Semibold-webfont.woff

OpenSans-Semibold-webfont.woff

655 ms

tarteaucitron.min.css

tarteaucitron.min.css

422 ms

tarteaucitron.en.min.js

tarteaucitron.en.min.js

434 ms

Accessibility Review

domaineviticolecolmar.fr accessibility score

79

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.

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

Form elements do not have associated labels

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

domaineviticolecolmar.fr best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

domaineviticolecolmar.fr SEO score

89

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    FR

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Domaineviticolecolmar.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 French. Our system also found out that Domaineviticolecolmar.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.

Social Sharing Optimization

domaineviticolecolmar.fr

Open Graph description is not detected on the main page of Domaine Viticole Colmar. 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: