Tools & Wizards About Us
riedelschmitt.de screenshot

Report Summary

  • 81

    Performance

    Renders faster than
    86% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

riedelschmitt.de

Dr. Riedel Dr. Schmitt - Dermatologists Cologne, Germany

Page Load Speed

1.8 sec in total

First Response

314 ms

Resources Loaded

1.4 sec

Page Rendered

145 ms

riedelschmitt.de screenshot

About Website

Click here to check amazing Riedel Schmitt content. Otherwise, check out these important facts you probably never knew about riedelschmitt.de

Nowadays health and attractive appearance are essential for individual well-being and are an expression of quality of life.

Visit riedelschmitt.de

Key Findings

We analyzed Riedelschmitt.de page load time and found that the first response time was 314 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

riedelschmitt.de performance score

81

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

56/100

25%

SI (Speed Index)

Value4.9 s

65/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.8 s

97/100

10%

Network Requests Diagram

index.html

314 ms

site.css

118 ms

format.css

217 ms

logo.png

208 ms

sl_home.gif

227 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that all of those requests were addressed to Riedelschmitt.de and no external sources were called. The less responsive or slowest element that took the longest time to load (711 ms) belongs to the original domain Riedelschmitt.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 13.1 kB (8%)

Content Size

170.8 kB

After Optimization

157.7 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Riedelschmitt.de main page is 170.8 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. Only 5% of websites need less resources to load. Images take 160.9 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 4.2 kB

  • Original 6.0 kB
  • After minification 5.1 kB
  • After compression 1.7 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 848 B, 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 4.2 kB or 71% of the original size.

Image Optimization

-4%

Potential reduce by 6.1 kB

  • Original 160.9 kB
  • After minification 154.8 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. Riedel Schmitt images are well optimized though.

CSS Optimization

-70%

Potential reduce by 2.7 kB

  • Original 3.9 kB
  • After minification 3.2 kB
  • After compression 1.2 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. Riedelschmitt.de needs all CSS files to be minified and compressed as it can save up to 2.7 kB or 70% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (43%)

Requests Now

14

After Optimization

8

  • Images
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Riedel Schmitt. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

index.html

index.html

314 ms

site.css

site.css

118 ms

format.css

format.css

217 ms

logo.png

logo.png

208 ms

sl_home.gif

sl_home.gif

227 ms

sl_kontakt.gif

sl_kontakt.gif

220 ms

sl_impressum.gif

sl_impressum.gif

227 ms

lang_ico_en.jpg

lang_ico_en.jpg

228 ms

lang_ico_ru.jpg

lang_ico_ru.jpg

318 ms

riedelschmitt.jpg

riedelschmitt.jpg

711 ms

bg.gif

bg.gif

116 ms

transparentwhite.png

transparentwhite.png

125 ms

content_bg.gif

content_bg.gif

121 ms

h1_bg.gif

h1_bg.gif

130 ms

schatten_unten.png

schatten_unten.png

215 ms

Accessibility Review

riedelschmitt.de accessibility score

93

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.

Best Practices

riedelschmitt.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

SEO Factors

riedelschmitt.de SEO score

69

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Riedelschmitt.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed German language. Our system also found out that Riedelschmitt.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

riedelschmitt.de

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