Tools & Wizards About Us

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

alpha1-deutschland.org

Alpha1 Deutschland e.V. - Alles zum Alpha-1-Antitrypsin-Mangel

Page Load Speed

4.5 sec in total

First Response

581 ms

Resources Loaded

3.4 sec

Page Rendered

501 ms

About Website

Welcome to alpha1-deutschland.org homepage info - get ready to check Alpha1 Deutschland best content for Germany right away, or after learning these important things about alpha1-deutschland.org

Offizieller Auftritt von Alpha1 Deutschland. Hier finden Sie Informationen zum Alpha-1-Antitrypsinmangel: Selbsthilfegruppen, Alltagstipps und Vieles mehr.

Visit alpha1-deutschland.org

Key Findings

We analyzed Alpha1-deutschland.org page load time and found that the first response time was 581 ms and then it took 3.9 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

alpha1-deutschland.org performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value10.7 s

0/100

25%

SI (Speed Index)

Value9.0 s

15/100

10%

TBT (Total Blocking Time)

Value630 ms

47/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.1 s

20/100

10%

Network Requests Diagram

alpha1-deutschland.org

581 ms

style.css

222 ms

styles.css

305 ms

all.css

47 ms

bootstrap.min.css

309 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 97% of them (63 requests) were addressed to the original Alpha1-deutschland.org, 2% (1 request) were made to Use.fontawesome.com and 2% (1 request) were made to Public.tockify.com. The less responsive or slowest element that took the longest time to load (968 ms) belongs to the original domain Alpha1-deutschland.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 287.9 kB (25%)

Content Size

1.2 MB

After Optimization

882.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alpha1-deutschland.org main page is 1.2 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. 45% of websites need less resources to load. Images take 454.2 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 169.7 kB

  • Original 199.8 kB
  • After minification 197.0 kB
  • After compression 30.1 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 169.7 kB or 85% of the original size.

Image Optimization

-5%

Potential reduce by 22.5 kB

  • Original 454.2 kB
  • After minification 431.7 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. Alpha1 Deutschland images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 52.1 kB

  • Original 313.6 kB
  • After minification 313.6 kB
  • After compression 261.5 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 52.1 kB or 17% of the original size.

CSS Optimization

-21%

Potential reduce by 43.6 kB

  • Original 203.0 kB
  • After minification 202.8 kB
  • After compression 159.4 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. Alpha1-deutschland.org needs all CSS files to be minified and compressed as it can save up to 43.6 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 50 (79%)

Requests Now

63

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alpha1 Deutschland. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

alpha1-deutschland.org accessibility score

79

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

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

alpha1-deutschland.org 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

SEO Factors

alpha1-deutschland.org 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 Alpha1-deutschland.org 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 Alpha1-deutschland.org 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 Alpha1 Deutschland. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: