Tools & Wizards About Us
sebastianbartsch.de screenshot

Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

sebastianbartsch.de

Sebastian Bartsch - Private website (Engineer, Dollnstein)

Page Load Speed

2.3 sec in total

First Response

429 ms

Resources Loaded

1.6 sec

Page Rendered

256 ms

sebastianbartsch.de screenshot

About Website

Welcome to sebastianbartsch.de homepage info - get ready to check Sebastian Bartsch best content right away, or after learning these important things about sebastianbartsch.de

Sebastian Bartsch (*1987) ➤ Senior Expert 'Cyber Security in Production' ☆ Presentation of Vita, Photos and Contact Information (@SBartsch Dollnstein) ⚭ Tanja Bartsch

Visit sebastianbartsch.de

Key Findings

We analyzed Sebastianbartsch.de page load time and found that the first response time was 429 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

sebastianbartsch.de performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

95/100

10%

LCP (Largest Contentful Paint)

Value2.2 s

95/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value2.0 s

99/100

10%

Network Requests Diagram

sebastianbartsch.de

429 ms

www.sebastianbartsch.de

419 ms

stylesheet.css

122 ms

sbartsch-small.png

298 ms

tanja-sebastian-bartsch-small.png

397 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that all of those requests were addressed to Sebastianbartsch.de and no external sources were called. The less responsive or slowest element that took the longest time to load (550 ms) belongs to the original domain Sebastianbartsch.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 10.0 kB (3%)

Content Size

361.2 kB

After Optimization

351.2 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Sebastianbartsch.de main page is 361.2 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. Images take 345.3 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 9.5 kB

  • Original 14.3 kB
  • After minification 12.6 kB
  • After compression 4.8 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 1.7 kB, which is 12% 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 9.5 kB or 66% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 345.3 kB
  • After minification 345.3 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. Sebastian Bartsch images are well optimized though.

CSS Optimization

-31%

Potential reduce by 505 B

  • Original 1.6 kB
  • After minification 1.6 kB
  • After compression 1.1 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. Sebastianbartsch.de needs all CSS files to be minified and compressed as it can save up to 505 B or 31% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

6

After Optimization

6

  • Images
  • CSS

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sebastian Bartsch. According to our analytics all requests are already optimized.

Network Requests Diagram

sebastianbartsch.de

sebastianbartsch.de

429 ms

www.sebastianbartsch.de

www.sebastianbartsch.de

419 ms

stylesheet.css

stylesheet.css

122 ms

sbartsch-small.png

sbartsch-small.png

298 ms

tanja-sebastian-bartsch-small.png

tanja-sebastian-bartsch-small.png

397 ms

iceland-green-small.png

iceland-green-small.png

463 ms

iceland-ice-small.png

iceland-ice-small.png

550 ms

background.gif

background.gif

232 ms

SourceSerifPro-Bold.otf.woff

SourceSerifPro-Bold.otf.woff

140 ms

SourceSerifPro-Black.otf.woff

SourceSerifPro-Black.otf.woff

333 ms

SourceSerifPro-Semibold.otf.woff

SourceSerifPro-Semibold.otf.woff

192 ms

SourceSerifPro-Regular.otf.woff

SourceSerifPro-Regular.otf.woff

237 ms

SourceSerifPro-Light.otf.woff

SourceSerifPro-Light.otf.woff

245 ms

SourceSerifPro-ExtraLight.otf.woff

SourceSerifPro-ExtraLight.otf.woff

425 ms

Accessibility Review

sebastianbartsch.de accessibility score

100

Accessibility Issues

Best Practices

sebastianbartsch.de best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

General

Impact

Issue

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

sebastianbartsch.de SEO score

100

Search Engine Optimization Advices

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sebastianbartsch.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Sebastianbartsch.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

sebastianbartsch.de

Open Graph data is detected on the main page of Sebastian Bartsch. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: