Tools & Wizards About Us

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

lifeextensioneurope.de

Wissenschaftlich fundierte Ergänzung I Life Extension Europe

Page Load Speed

12.7 sec in total

First Response

440 ms

Resources Loaded

8.8 sec

Page Rendered

3.5 sec

About Website

Visit lifeextensioneurope.de now to see the best up-to-date Life Extension Europe content for Germany and also check out these interesting facts you probably never knew about lifeextensioneurope.de

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Visit lifeextensioneurope.de

Key Findings

We analyzed Lifeextensioneurope.de page load time and found that the first response time was 440 ms and then it took 12.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

lifeextensioneurope.de performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value17.1 s

0/100

25%

SI (Speed Index)

Value13.7 s

2/100

10%

TBT (Total Blocking Time)

Value11,850 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value28.8 s

0/100

10%

Network Requests Diagram

lifeextensioneurope.de

440 ms

www.lifeextensioneurope.de

697 ms

all.css

414 ms

css2

68 ms

css2

99 ms

Our browser made a total of 150 requests to load all elements on the main page. We found that 9% of them (13 requests) were addressed to the original Lifeextensioneurope.de, 46% (69 requests) were made to Lifeextensioneurope.b-cdn.net and 10% (15 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (6.6 sec) relates to the external source Lifeextensioneurope.b-cdn.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.3 MB (17%)

Content Size

24.6 MB

After Optimization

20.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lifeextensioneurope.de main page is 24.6 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. Only a small number of websites need less resources to load. Images take 23.1 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 432.5 kB

  • Original 469.8 kB
  • After minification 293.8 kB
  • After compression 37.3 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 176.0 kB, which is 37% 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 432.5 kB or 92% of the original size.

Image Optimization

-17%

Potential reduce by 3.8 MB

  • Original 23.1 MB
  • After minification 19.2 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. Obviously, Life Extension Europe needs image optimization as it can save up to 3.8 MB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-4%

Potential reduce by 31.9 kB

  • Original 801.5 kB
  • After minification 801.5 kB
  • After compression 769.6 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

-1%

Potential reduce by 3.1 kB

  • Original 278.8 kB
  • After minification 278.4 kB
  • After compression 275.8 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. Lifeextensioneurope.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 48 (37%)

Requests Now

131

After Optimization

83

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 131 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Life Extension Europe. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

lifeextensioneurope.de accessibility score

77

Accessibility Issues

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-*] attributes do not match their roles

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

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

Best Practices

lifeextensioneurope.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

lifeextensioneurope.de SEO score

85

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

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

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 Lifeextensioneurope.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 Lifeextensioneurope.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 data is detected on the main page of Life Extension Europe. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: