Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

gerolsteiner.de

Gerolsteiner Mineralwasser – Das Wasser mit Stern

Page Load Speed

134.5 sec in total

First Response

483 ms

Resources Loaded

105 sec

Page Rendered

29.1 sec

gerolsteiner.de screenshot

About Website

Visit gerolsteiner.de now to see the best up-to-date Gerolsteiner content for Vietnam and also check out these interesting facts you probably never knew about gerolsteiner.de

Gerolsteiner Mineralwasser: Deutschlands beliebtestes Mineralwasser, durch mineralienreiches Dolomitgestein der Vulkaneifel natürlich gefiltert.

Visit gerolsteiner.de

Key Findings

We analyzed Gerolsteiner.de page load time and found that the first response time was 483 ms and then it took 134 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

gerolsteiner.de performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

30/100

25%

SI (Speed Index)

Value7.7 s

25/100

10%

TBT (Total Blocking Time)

Value3,680 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.181

67/100

15%

TTI (Time to Interactive)

Value10.1 s

26/100

10%

Network Requests Diagram

gerolsteiner.de

483 ms

www.gerolsteiner.de

3802 ms

gtm.js

4757 ms

head-c95538f2ac3c26235b6f09c2bb644847.merged.gz.css

254 ms

gerolsteiner-logo.png

2110 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 75% of them (46 requests) were addressed to the original Gerolsteiner.de, 7% (4 requests) were made to Youtube.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (8.7 sec) belongs to the original domain Gerolsteiner.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.9 MB (35%)

Content Size

5.6 MB

After Optimization

3.6 MB

In fact, the total size of Gerolsteiner.de main page is 5.6 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 77.9 kB

  • Original 94.4 kB
  • After minification 92.8 kB
  • After compression 16.5 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 77.9 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 40.2 kB

  • Original 3.1 MB
  • After minification 3.1 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. Gerolsteiner images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 992.7 kB

  • Original 1.4 MB
  • After minification 1.0 MB
  • After compression 381.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 992.7 kB or 72% of the original size.

CSS Optimization

-83%

Potential reduce by 827.6 kB

  • Original 994.6 kB
  • After minification 986.5 kB
  • After compression 167.0 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. Gerolsteiner.de needs all CSS files to be minified and compressed as it can save up to 827.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (11%)

Requests Now

53

After Optimization

47

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gerolsteiner. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

gerolsteiner.de accessibility score

75

Accessibility Issues

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

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.

Best Practices

gerolsteiner.de 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

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

gerolsteiner.de SEO score

93

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

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 Gerolsteiner.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 Gerolsteiner.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 Gerolsteiner. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: