Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

aminosaeure.com

Warum Aminosäuren so wichtig sind | aminosaeure.com — Ihr Wissensportal für Aminosäuren

Page Load Speed

3.3 sec in total

First Response

246 ms

Resources Loaded

2.9 sec

Page Rendered

148 ms

About Website

Click here to check amazing Aminosaeure content for Germany. Otherwise, check out these important facts you probably never knew about aminosaeure.com

Aminosäuren für die Gesundheit. Eine Zusammenfassung der bedeutendsten Studien zu allen wichtigen Aminosäuren. Informativ und verständlich.

Visit aminosaeure.com

Key Findings

We analyzed Aminosaeure.com page load time and found that the first response time was 246 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

aminosaeure.com performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

33/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

51/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value3.8 s

89/100

10%

Network Requests Diagram

aminosaeure.com

246 ms

aminosaeure.com

450 ms

www.aminosaeure.com

598 ms

screen.css

220 ms

jquery-1.7.2.min.js

518 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 79% of them (19 requests) were addressed to the original Aminosaeure.com, 21% (5 requests) were made to Adserver.aminosaeure.com. The less responsive or slowest element that took the longest time to load (598 ms) belongs to the original domain Aminosaeure.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 107.1 kB (17%)

Content Size

633.8 kB

After Optimization

526.7 kB

In fact, the total size of Aminosaeure.com main page is 633.8 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. 20% of websites need less resources to load. Images take 480.0 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 12.2 kB

  • Original 16.7 kB
  • After minification 16.4 kB
  • After compression 4.5 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. 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 12.2 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 814 B

  • Original 480.0 kB
  • After minification 479.2 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. Aminosaeure images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 71.4 kB

  • Original 110.8 kB
  • After minification 109.0 kB
  • After compression 39.5 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 71.4 kB or 64% of the original size.

CSS Optimization

-86%

Potential reduce by 22.7 kB

  • Original 26.3 kB
  • After minification 15.2 kB
  • After compression 3.6 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. Aminosaeure.com needs all CSS files to be minified and compressed as it can save up to 22.7 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (24%)

Requests Now

21

After Optimization

16

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aminosaeure. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

aminosaeure.com accessibility score

45

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

aminosaeure.com 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

aminosaeure.com SEO score

67

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

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 Aminosaeure.com 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 Aminosaeure.com 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 Aminosaeure. 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: