Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    34% of websites

  • 80

    SEO

    Google-friendlier than
    51% of websites

jahrhundertweine.de

Jahrhundertweine.de Weinraritäten - Über 50.000 Flaschen aus 4 Jahrhunderten. Wir bieten Ihnen die weltweit größte Auswahl an hochwertigen Spitzenwein...

Page Load Speed

3.1 sec in total

First Response

361 ms

Resources Loaded

2.3 sec

Page Rendered

489 ms

jahrhundertweine.de screenshot

About Website

Click here to check amazing Jahrhundertweine content for Germany. Otherwise, check out these important facts you probably never knew about jahrhundertweine.de

Wir bieten Ihnen hochwertige Spitzenweine und Jahrgangsraritäten an. Unser Sortiment umfasst über 50.000 Flaschen aus 4 Jahrhunderten. Im Angebot befinden sich weltweit einzigartige Weinflaschen aus d...

Visit jahrhundertweine.de

Key Findings

We analyzed Jahrhundertweine.de page load time and found that the first response time was 361 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

jahrhundertweine.de performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value190 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value7.1 s

51/100

10%

Network Requests Diagram

jahrhundertweine.de

361 ms

www.jahrhundertweine.de

738 ms

s63.css

495 ms

trustlogo.js

93 ms

2096656065_zz_hintergrundA.jpg

240 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 85% of them (40 requests) were addressed to the original Jahrhundertweine.de, 11% (5 requests) were made to Trustlogo.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (858 ms) belongs to the original domain Jahrhundertweine.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 103.0 kB (26%)

Content Size

399.2 kB

After Optimization

296.1 kB

In fact, the total size of Jahrhundertweine.de main page is 399.2 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. 20% of websites need less resources to load. Images take 275.9 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 26.4 kB

  • Original 36.0 kB
  • After minification 35.4 kB
  • After compression 9.6 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 26.4 kB or 73% of the original size.

Image Optimization

-6%

Potential reduce by 16.4 kB

  • Original 275.9 kB
  • After minification 259.5 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. Jahrhundertweine images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 41.9 kB

  • Original 64.1 kB
  • After minification 63.9 kB
  • After compression 22.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 41.9 kB or 65% of the original size.

CSS Optimization

-79%

Potential reduce by 18.3 kB

  • Original 23.3 kB
  • After minification 23.0 kB
  • After compression 4.9 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. Jahrhundertweine.de needs all CSS files to be minified and compressed as it can save up to 18.3 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (16%)

Requests Now

43

After Optimization

36

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jahrhundertweine. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

jahrhundertweine.de accessibility score

74

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

jahrhundertweine.de best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

jahrhundertweine.de SEO score

80

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

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

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

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jahrhundertweine.de 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) and no language is claimed in <html> or <meta> tags either. Our system also found out that Jahrhundertweine.de 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

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