Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 39% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

alteserien.de

Porzellanbörse alteserien.de | Geschirr, Glas, Besteck uvm.

Page Load Speed

14.7 sec in total

First Response

453 ms

Resources Loaded

10.8 sec

Page Rendered

3.5 sec

alteserien.de screenshot

About Website

Visit alteserien.de now to see the best up-to-date Alteserien content for Germany and also check out these interesting facts you probably never knew about alteserien.de

Onlineshop für ausgelaufene Porzellan-, Besteck-, Glaswaren-Serien - Große Auswahl aller Hersteller und Serien nachkaufen: Rosenthal, Villeroy & Boch, Spode, Hutschenreuther, Royal Copenhagen und alle...

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Key Findings

We analyzed Alteserien.de page load time and found that the first response time was 453 ms and then it took 14.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

alteserien.de performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value16.4 s

0/100

25%

SI (Speed Index)

Value6.8 s

35/100

10%

TBT (Total Blocking Time)

Value1,100 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0.27

45/100

15%

TTI (Time to Interactive)

Value15.5 s

7/100

10%

Network Requests Diagram

alteserien.de

453 ms

www.alteserien.de

294 ms

www.alteserien.de

3014 ms

ceres-base.min.css

54 ms

gtm.js

4107 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 9% of them (3 requests) were addressed to the original Alteserien.de, 65% (22 requests) were made to Cdn02.plentymarkets.com and 6% (2 requests) were made to Static-eu.payments-amazon.com. The less responsive or slowest element that took the longest time to load (5.2 sec) relates to the external source Siegel.ausgezeichnet.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (84%)

Content Size

1.6 MB

After Optimization

253.0 kB

In fact, the total size of Alteserien.de main page is 1.6 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. HTML takes 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 1.4 MB

  • Original 1.5 MB
  • After minification 1.5 MB
  • After compression 132.0 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. 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 1.4 MB or 91% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 15.0 kB
  • After minification 15.0 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. Alteserien images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 1.6 kB

  • Original 28.7 kB
  • After minification 28.7 kB
  • After compression 27.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 21 B

  • Original 78.9 kB
  • After minification 78.9 kB
  • After compression 78.9 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. Alteserien.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (50%)

Requests Now

22

After Optimization

11

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alteserien. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

alteserien.de accessibility score

73

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-*] attributes do not match their roles

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

alteserien.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

Page has valid source maps

SEO Factors

alteserien.de SEO score

86

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

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 Alteserien.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 Alteserien.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

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