Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

der-roemer-shop.de

Römer Shop | Geschichte, Unterrichtsmaterial, Papyrus, reenactment

Page Load Speed

22.9 sec in total

First Response

317 ms

Resources Loaded

7.3 sec

Page Rendered

15.2 sec

der-roemer-shop.de screenshot

About Website

Welcome to der-roemer-shop.de homepage info - get ready to check Derroemer Shop best content for Germany right away, or after learning these important things about der-roemer-shop.de

Die Römer Zeit und ihre Lebensweise: Der Römer Shop bietet interessante Produkte für den Geschichtsunterricht und hochwertige Repliken für Museen und Schule

Visit der-roemer-shop.de

Key Findings

We analyzed Der-roemer-shop.de page load time and found that the first response time was 317 ms and then it took 22.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

der-roemer-shop.de performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value13.9 s

0/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value350 ms

74/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value13.5 s

11/100

10%

Network Requests Diagram

der-roemer-shop.de

317 ms

www.der-roemer-shop.de

2686 ms

jquery-3.7.1.min.js

180 ms

bootstrap-toolkit.js

279 ms

bootstrap.bundle.min.js

384 ms

Our browser made a total of 122 requests to load all elements on the main page. We found that 97% of them (118 requests) were addressed to the original Der-roemer-shop.de, 2% (2 requests) were made to and 1% (1 request) were made to Static-eu.payments-amazon.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Der-roemer-shop.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 425.7 kB (5%)

Content Size

9.1 MB

After Optimization

8.7 MB

In fact, the total size of Der-roemer-shop.de main page is 9.1 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. 65% of websites need less resources to load. Images take 8.3 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 406.4 kB

  • Original 458.0 kB
  • After minification 324.0 kB
  • After compression 51.5 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 134.0 kB, which is 29% 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 406.4 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 1.1 kB

  • Original 8.3 MB
  • After minification 8.3 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. Derroemer Shop images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 11.6 kB

  • Original 343.6 kB
  • After minification 343.6 kB
  • After compression 332.0 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

-8%

Potential reduce by 6.6 kB

  • Original 87.7 kB
  • After minification 87.5 kB
  • After compression 81.1 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. Der-roemer-shop.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 55 (47%)

Requests Now

116

After Optimization

61

The browser has sent 116 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Derroemer Shop. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

der-roemer-shop.de accessibility score

94

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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>).

Best Practices

der-roemer-shop.de best practices score

83

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

der-roemer-shop.de SEO score

93

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

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 Der-roemer-shop.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 Der-roemer-shop.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 data is detected on the main page of Derroemer Shop. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: