Tools & Wizards About Us

Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

hausderbriefmarke.de

Briefmarken & Zubehör Online Shop - Haus der Briefmarke Darmstadt Briefmarken- u. Münzenzubehör Philatelie

Page Load Speed

5.3 sec in total

First Response

1.1 sec

Resources Loaded

3.4 sec

Page Rendered

761 ms

About Website

Welcome to hausderbriefmarke.de homepage info - get ready to check Haus Der Briefmarke best content right away, or after learning these important things about hausderbriefmarke.de

Briefmarken Online Shop. Kataloge und Zubehör für Anfänger und fortgeschrittene Sammler. Täglich neue günstige Angebote vom Deutschen Reich, BUND, Berlin und DDR. Briefmarke, Briefmarken, Briefmarken-...

Visit hausderbriefmarke.de

Key Findings

We analyzed Hausderbriefmarke.de page load time and found that the first response time was 1.1 sec and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

hausderbriefmarke.de performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

62/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value4.8 s

66/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.124

83/100

15%

TTI (Time to Interactive)

Value5.5 s

71/100

10%

Network Requests Diagram

www.hausderbriefmarke.de

1123 ms

style.css

274 ms

styles.css

396 ms

js.php

393 ms

jquery.ihavecookies.js

187 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 10% of them (7 requests) were addressed to the original Hausderbriefmarke.de, 85% (61 requests) were made to S3.eu-central-1.amazonaws.com and 3% (2 requests) were made to S3-eu-west-1.amazonaws.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source S3.eu-central-1.amazonaws.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 275.3 kB (8%)

Content Size

3.3 MB

After Optimization

3.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hausderbriefmarke.de main page is 3.3 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. 50% of websites need less resources to load. Images take 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 92.1 kB

  • Original 105.1 kB
  • After minification 97.6 kB
  • After compression 13.0 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 92.1 kB or 88% of the original size.

Image Optimization

-6%

Potential reduce by 171.8 kB

  • Original 3.1 MB
  • After minification 2.9 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. Haus Der Briefmarke images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 32 B

  • Original 21.7 kB
  • After minification 21.7 kB
  • After compression 21.7 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

-22%

Potential reduce by 11.4 kB

  • Original 50.9 kB
  • After minification 50.9 kB
  • After compression 39.6 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. Hausderbriefmarke.de needs all CSS files to be minified and compressed as it can save up to 11.4 kB or 22% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

70

After Optimization

70

  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Haus Der Briefmarke. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

hausderbriefmarke.de accessibility score

80

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.

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 IDs are not unique

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

hausderbriefmarke.de best practices score

75

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

SEO Factors

hausderbriefmarke.de SEO score

92

Search Engine Optimization Advices

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hausderbriefmarke.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 Hausderbriefmarke.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 Haus Der Briefmarke. 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: