Tools & Wizards About Us
arginin.org screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

arginin.org

L-Arginin - Food Supplement Qualitätskriterien

Page Load Speed

2 sec in total

First Response

302 ms

Resources Loaded

1.6 sec

Page Rendered

78 ms

arginin.org screenshot

About Website

Welcome to arginin.org homepage info - get ready to check Arginin best content right away, or after learning these important things about arginin.org

Arginin vorausgesetzt es erfüllt bestimmte Einbettungskriterien kann weitaus mehr. Jedoch sollte auch hier die Qualität verglichen werden und kein isoliertes Arginin eingenommen werden, sondern stets ...

Visit arginin.org

Key Findings

We analyzed Arginin.org page load time and found that the first response time was 302 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

arginin.org performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value1.6 s

99/100

25%

SI (Speed Index)

Value1.4 s

100/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.7 s

100/100

10%

Network Requests Diagram

arginin.org

302 ms

stm31.js

104 ms

gesundheit-stil.css

204 ms

menue.js

203 ms

nahrungsergaenzung-shop.jpg

105 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that 64% of them (7 requests) were addressed to the original Arginin.org, 18% (2 requests) were made to Google-analytics.com and 18% (2 requests) were made to Nahrungsergaenzung.nu. The less responsive or slowest element that took the longest time to load (425 ms) relates to the external source Nahrungsergaenzung.nu.

Page Optimization Overview & Recommendations

Page size can be reduced by 12.2 kB (16%)

Content Size

75.0 kB

After Optimization

62.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Arginin.org main page is 75.0 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. 15% of websites need less resources to load. Javascripts take 30.0 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 12.0 kB

  • Original 14.9 kB
  • After minification 12.8 kB
  • After compression 2.9 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 2.1 kB, which is 14% 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 12.0 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 15 B

  • Original 29.7 kB
  • After minification 29.6 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. Arginin images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 102 B

  • Original 30.0 kB
  • After minification 30.0 kB
  • After compression 29.9 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

-19%

Potential reduce by 97 B

  • Original 498 B
  • After minification 498 B
  • After compression 401 B

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. Arginin.org needs all CSS files to be minified and compressed as it can save up to 97 B or 19% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Arginin. According to our analytics all requests are already optimized.

Network Requests Diagram

arginin.org

arginin.org

302 ms

stm31.js

stm31.js

104 ms

gesundheit-stil.css

gesundheit-stil.css

204 ms

menue.js

menue.js

203 ms

nahrungsergaenzung-shop.jpg

nahrungsergaenzung-shop.jpg

105 ms

ga.js

ga.js

6 ms

blank.gif

blank.gif

102 ms

nahrungsergaenzung-naehrboden.jpg

nahrungsergaenzung-naehrboden.jpg

103 ms

__utm.gif

__utm.gif

19 ms

nahrungsergaenzung-naehrboden.jpg

nahrungsergaenzung-naehrboden.jpg

220 ms

nahrungsergaenzung-naehrboden.jpg

nahrungsergaenzung-naehrboden.jpg

425 ms

Accessibility Review

arginin.org accessibility score

73

Accessibility Issues

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

Best Practices

arginin.org best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

arginin.org SEO score

54

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

High

robots.txt is not valid

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Arginin.org 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 Arginin.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

arginin.org

Open Graph description is not detected on the main page of Arginin. 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: