Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

allergie-milben.de

Allergie gegen Milben und allergenen Hausstaub +++ Ratgeber +++

Page Load Speed

1.5 sec in total

First Response

464 ms

Resources Loaded

924 ms

Page Rendered

137 ms

allergie-milben.de screenshot

About Website

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

Informationen und Hilfe bei Allergie gegen Milben und allergenen Hausstaub. Ratgeber bei Hausstauballergie mit Tipps zur Sanierung und Reduzierung von Hausstaubmilben.

Visit allergie-milben.de

Key Findings

We analyzed Allergie-milben.de page load time and found that the first response time was 464 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

allergie-milben.de performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.8 s

100/100

25%

SI (Speed Index)

Value1.1 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

allergie-milben.de

464 ms

style.css

134 ms

header-allergie-milben-2.gif

122 ms

kopfschmerz.jpg

122 ms

milben.jpg

194 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that all of those requests were addressed to Allergie-milben.de and no external sources were called. The less responsive or slowest element that took the longest time to load (464 ms) belongs to the original domain Allergie-milben.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 15.5 kB (30%)

Content Size

51.4 kB

After Optimization

35.9 kB

In fact, the total size of Allergie-milben.de main page is 51.4 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. Only 10% of websites need less resources to load. Images take 30.9 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 10.1 kB

  • Original 14.3 kB
  • After minification 12.8 kB
  • After compression 4.2 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 10.1 kB or 71% of the original size.

Image Optimization

-1%

Potential reduce by 446 B

  • Original 30.9 kB
  • After minification 30.4 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. Allergie Milben images are well optimized though.

CSS Optimization

-80%

Potential reduce by 5.0 kB

  • Original 6.2 kB
  • After minification 4.9 kB
  • After compression 1.3 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. Allergie-milben.de needs all CSS files to be minified and compressed as it can save up to 5.0 kB or 80% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

15

After Optimization

15

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Allergie Milben. According to our analytics all requests are already optimized.

Accessibility Review

allergie-milben.de accessibility score

51

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

allergie-milben.de best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

allergie-milben.de SEO score

54

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

Language and Encoding

  • Language Detected

    DE

  • 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 Allergie-milben.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Allergie-milben.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 Allergie Milben. 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: