Tools & Wizards About Us
coravin.de screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    31% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 95% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    82% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

coravin.de

Das beste Weinkonservierungssystem | Coravin Deutschland | Coravin

Page Load Speed

3.2 sec in total

First Response

325 ms

Resources Loaded

2.3 sec

Page Rendered

568 ms

coravin.de screenshot

About Website

Welcome to coravin.de homepage info - get ready to check Coravin best content for Germany right away, or after learning these important things about coravin.de

Einfach jeden Wein ausschenken, ohne den Rest zu vergeuden. Mit Coravin haben Sie die Freiheit ein Glas Wein zu genießen und den Rest in der Flasche für Wochen, Monate oder sogar Jahre aufzubewahren.

Visit coravin.de

Key Findings

We analyzed Coravin.de page load time and found that the first response time was 325 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

coravin.de performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

34/100

25%

SI (Speed Index)

Value20.8 s

0/100

10%

TBT (Total Blocking Time)

Value27,990 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.45

20/100

15%

TTI (Time to Interactive)

Value37.5 s

0/100

10%

Network Requests Diagram

www.coravin.de

325 ms

styles.css

30 ms

calendar-win2k-1.css

11 ms

widgets.css

8 ms

de.css

11 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that 93% of them (88 requests) were addressed to the original Coravin.de, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (921 ms) belongs to the original domain Coravin.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (42%)

Content Size

3.5 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Coravin.de main page is 3.5 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. 70% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 68.8 kB

  • Original 87.5 kB
  • After minification 79.8 kB
  • After compression 18.7 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. 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 68.8 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 32.7 kB

  • Original 1.7 MB
  • After minification 1.7 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. Coravin images are well optimized though.

JavaScript Optimization

-78%

Potential reduce by 792.4 kB

  • Original 1.0 MB
  • After minification 749.2 kB
  • After compression 225.8 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 792.4 kB or 78% of the original size.

CSS Optimization

-85%

Potential reduce by 599.0 kB

  • Original 702.1 kB
  • After minification 693.0 kB
  • After compression 103.0 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. Coravin.de needs all CSS files to be minified and compressed as it can save up to 599.0 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (30%)

Requests Now

86

After Optimization

60

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coravin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.coravin.de

www.coravin.de

325 ms

styles.css

styles.css

30 ms

calendar-win2k-1.css

calendar-win2k-1.css

11 ms

widgets.css

widgets.css

8 ms

de.css

de.css

11 ms

style.css

style.css

13 ms

model2.css

model2.css

14 ms

7abe5fe52e3197901b0dbeba01d624b9-1.0.COR-BUILDMAG499-JOB1-8.js

7abe5fe52e3197901b0dbeba01d624b9-1.0.COR-BUILDMAG499-JOB1-8.js

18 ms

ga.js

ga.js

141 ms

gtm.js

gtm.js

141 ms

german.png

german.png

18 ms

France.png

France.png

16 ms

ireland-flag.gif

ireland-flag.gif

20 ms

italy.png

italy.png

15 ms

spain.png

spain.png

21 ms

uk.png

uk.png

17 ms

english.png

english.png

17 ms

utility-bar-border.png

utility-bar-border.png

18 ms

utility-bar-icon.png

utility-bar-icon.png

763 ms

logo-rebrand-1@2x.png

logo-rebrand-1@2x.png

18 ms

main-nav-border.png

main-nav-border.png

778 ms

hp_banner_AB01.jpg

hp_banner_AB01.jpg

47 ms

hp_banner_AB02.jpg

hp_banner_AB02.jpg

20 ms

HP_banner_BA03.jpg

HP_banner_BA03.jpg

82 ms

ajax-loader.gif

ajax-loader.gif

48 ms

image-bg-gray.png

image-bg-gray.png

290 ms

how-it-works_01.jpg

how-it-works_01.jpg

48 ms

how-it-works_02.jpg

how-it-works_02.jpg

50 ms

how-it-works_03.jpg

how-it-works_03.jpg

49 ms

benefit-background.jpg

benefit-background.jpg

880 ms

benefits_01.jpg

benefits_01.jpg

50 ms

benefits_02.jpg

benefits_02.jpg

51 ms

benefits_03.jpg

benefits_03.jpg

55 ms

product-detail-bg.png

product-detail-bg.png

772 ms

home-product-detail-bg-small.png

home-product-detail-bg-small.png

503 ms

home-detail-needle.png

home-detail-needle.png

433 ms

line-needle-short.png

line-needle-short.png

772 ms

home-detail-capsules.png

home-detail-capsules.png

643 ms

line-capsules-right.png

line-capsules-right.png

776 ms

home-detail-clamps.png

home-detail-clamps.png

902 ms

line-clamps.png

line-clamps.png

905 ms

home-detail-trigger.png

home-detail-trigger.png

921 ms

line-clamps-trigger.png

line-clamps-trigger.png

914 ms

Instagram6_1.jpg

Instagram6_1.jpg

778 ms

Press3.jpg

Press3.jpg

779 ms

proxima_nova_regular-webfont.woff

proxima_nova_regular-webfont.woff

782 ms

proxima_nova_semibold-webfont.woff

proxima_nova_semibold-webfont.woff

783 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

798 ms

proxima_nova_bold-webfont.woff

proxima_nova_bold-webfont.woff

798 ms

proxima_nova_light-webfont.woff

proxima_nova_light-webfont.woff

806 ms

Twitter1_1.jpg

Twitter1_1.jpg

805 ms

Instagram_fan3_1.jpg

Instagram_fan3_1.jpg

822 ms

Press4.jpg

Press4.jpg

823 ms

Twitter2_1.jpg

Twitter2_1.jpg

824 ms

Instagram_fan2_1.jpg

Instagram_fan2_1.jpg

825 ms

__utm.gif

__utm.gif

18 ms

conversion.js

conversion.js

15 ms

Instagram_fan_1.jpg

Instagram_fan_1.jpg

801 ms

dcinstagram_1.jpg

dcinstagram_1.jpg

803 ms

Twitter4_1.jpg

Twitter4_1.jpg

805 ms

Twitter5_1.jpg

Twitter5_1.jpg

806 ms

Video3.jpg

Video3.jpg

807 ms

Instagram1_1.jpg

Instagram1_1.jpg

809 ms

collect

collect

108 ms

Press5.jpg

Press5.jpg

810 ms

Press6.jpg

Press6.jpg

809 ms

Video2.jpg

Video2.jpg

809 ms

80 ms

Press1.jpg

Press1.jpg

787 ms

43 ms

Instagram_fan2.jpg

Instagram_fan2.jpg

582 ms

HarrodsInstagram.jpg

HarrodsInstagram.jpg

441 ms

Instagram2_1.jpg

Instagram2_1.jpg

373 ms

Twitter2.jpg

Twitter2.jpg

236 ms

productinstagram.jpg

productinstagram.jpg

122 ms

Instagram3.jpg

Instagram3.jpg

112 ms

Twitter4.jpg

Twitter4.jpg

261 ms

Instagram5_1.jpg

Instagram5_1.jpg

363 ms

Twitter6_1.jpg

Twitter6_1.jpg

289 ms

Instagram_fan3.jpg

Instagram_fan3.jpg

371 ms

Video1.jpg

Video1.jpg

373 ms

inspiration-background.jpg

inspiration-background.jpg

263 ms

inspiration-img.png

inspiration-img.png

234 ms

play-btn.png

play-btn.png

373 ms

greg-signature.png

greg-signature.png

242 ms

new-york-time.png

new-york-time.png

243 ms

wall-street.png

wall-street.png

229 ms

washington-post.png

washington-post.png

232 ms

opc-ajax-loader.gif

opc-ajax-loader.gif

232 ms

social-footer.png

social-footer.png

358 ms

grab.png

grab.png

358 ms

arrow-white-slider.png

arrow-white-slider.png

432 ms

print.css

print.css

3 ms

how-it-works_04.jpg

how-it-works_04.jpg

150 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

236 ms

Accessibility Review

coravin.de accessibility score

98

Accessibility Issues

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

High

[aria-hidden="true"] elements contain focusable descendents

Best Practices

coravin.de best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

coravin.de SEO score

100

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Coravin.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Coravin.de 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

coravin.de

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