Tools & Wizards About Us
dornoff.de screenshot

Report Summary

  • 0

    Performance

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

dornoff.de

Home

Page Load Speed

1.2 sec in total

First Response

265 ms

Resources Loaded

849 ms

Page Rendered

135 ms

dornoff.de screenshot

About Website

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

Visit dornoff.de

Key Findings

We analyzed Dornoff.de page load time and found that the first response time was 265 ms and then it took 984 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

dornoff.de performance score

0

Network Requests Diagram

dornoff.de

265 ms

left_defaultmasterborder.html

106 ms

header_home.html

198 ms

body_home.html

199 ms

footer_defaultmasterborder.html

205 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that all of those requests were addressed to Dornoff.de and no external sources were called. The less responsive or slowest element that took the longest time to load (265 ms) belongs to the original domain Dornoff.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 9.1 kB (39%)

Content Size

23.0 kB

After Optimization

13.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dornoff.de main page is 23.0 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. Only 5% of websites need less resources to load. Images take 15.0 kB which makes up the majority of the site volume.

HTML Optimization

-61%

Potential reduce by 644 B

  • Original 1.1 kB
  • After minification 1.0 kB
  • After compression 415 B

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 644 B or 61% of the original size.

Image Optimization

-21%

Potential reduce by 3.1 kB

  • Original 15.0 kB
  • After minification 11.9 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. Obviously, Dornoff needs image optimization as it can save up to 3.1 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-74%

Potential reduce by 3.9 kB

  • Original 5.2 kB
  • After minification 4.1 kB
  • After compression 1.3 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 3.9 kB or 74% of the original size.

CSS Optimization

-82%

Potential reduce by 1.5 kB

  • Original 1.8 kB
  • After minification 1.4 kB
  • After compression 320 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. Dornoff.de needs all CSS files to be minified and compressed as it can save up to 1.5 kB or 82% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

18

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dornoff. According to our analytics all requests are already optimized.

Network Requests Diagram

dornoff.de

dornoff.de

265 ms

left_defaultmasterborder.html

left_defaultmasterborder.html

106 ms

header_home.html

header_home.html

198 ms

body_home.html

body_home.html

199 ms

footer_defaultmasterborder.html

footer_defaultmasterborder.html

205 ms

style.css

style.css

122 ms

site.css

site.css

194 ms

clearpixel.gif

clearpixel.gif

217 ms

a_Linie_gelb_150_d_breit.jpg

a_Linie_gelb_150_d_breit.jpg

219 ms

Logo_invers_120_d_breit.jpg

Logo_invers_120_d_breit.jpg

217 ms

rollover.js

rollover.js

128 ms

Home_Hp3.gif

Home_Hp3.gif

105 ms

Projekte_Np1.gif

Projekte_Np1.gif

116 ms

Kontakt_Np1.gif

Kontakt_Np1.gif

113 ms

Impressum_Np1.gif

Impressum_Np1.gif

101 ms

Impressum_NRp2.gif

Impressum_NRp2.gif

110 ms

Home_HRp4.gif

Home_HRp4.gif

111 ms

Kontakt_NRp2.gif

Kontakt_NRp2.gif

102 ms

Projekte_NRp2.gif

Projekte_NRp2.gif

140 ms

Accessibility Review

dornoff.de accessibility score

67

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

Best Practices

dornoff.de best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

dornoff.de SEO score

64

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dornoff.de can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Dornoff.de main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

dornoff.de

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