Tools & Wizards About Us
carstenseel.de screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    74% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

carstenseel.de

Carsten Seel Software Management Beratung / Seel Immobilien GmbH

Page Load Speed

3.1 sec in total

First Response

411 ms

Resources Loaded

2.4 sec

Page Rendered

282 ms

carstenseel.de screenshot

About Website

Click here to check amazing Carsten Seel content for Germany. Otherwise, check out these important facts you probably never knew about carstenseel.de

Wir sind ein Unternehmen mit Fokus auf Software-Entwicklung, IT-Management und Beratung.

Visit carstenseel.de

Key Findings

We analyzed Carstenseel.de page load time and found that the first response time was 411 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

carstenseel.de performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value8.4 s

19/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

Network Requests Diagram

carstenseel.de

411 ms

www.seel.net

735 ms

css

23 ms

grid.css

195 ms

base.css

194 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Carstenseel.de, 82% (36 requests) were made to Seel.net and 7% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (735 ms) relates to the external source Seel.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 648.9 kB (76%)

Content Size

852.8 kB

After Optimization

203.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Carstenseel.de main page is 852.8 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. 40% of websites need less resources to load. CSS take 469.5 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 36.9 kB

  • Original 45.3 kB
  • After minification 43.9 kB
  • After compression 8.5 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 36.9 kB or 81% of the original size.

Image Optimization

-19%

Potential reduce by 7.5 kB

  • Original 40.4 kB
  • After minification 32.8 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. Obviously, Carsten Seel needs image optimization as it can save up to 7.5 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 200.4 kB

  • Original 297.7 kB
  • After minification 296.3 kB
  • After compression 97.3 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 200.4 kB or 67% of the original size.

CSS Optimization

-86%

Potential reduce by 404.2 kB

  • Original 469.5 kB
  • After minification 396.8 kB
  • After compression 65.3 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. Carstenseel.de needs all CSS files to be minified and compressed as it can save up to 404.2 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (54%)

Requests Now

39

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Carsten Seel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

carstenseel.de

carstenseel.de

411 ms

www.seel.net

www.seel.net

735 ms

css

css

23 ms

grid.css

grid.css

195 ms

base.css

base.css

194 ms

layout.css

layout.css

509 ms

shortcodes.css

shortcodes.css

482 ms

magnific-popup.css

magnific-popup.css

212 ms

mediaelementplayer.css

mediaelementplayer.css

331 ms

enfold_child.css

enfold_child.css

568 ms

custom.css

custom.css

286 ms

style.css

style.css

318 ms

jquery.js

jquery.js

662 ms

jquery-migrate.min.js

jquery-migrate.min.js

425 ms

avia-compat.js

avia-compat.js

441 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

600 ms

avia.js

avia.js

689 ms

shortcodes.js

shortcodes.js

634 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

507 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

658 ms

wp-mediaelement.js

wp-mediaelement.js

633 ms

comment-reply.min.js

comment-reply.min.js

646 ms

wp-embed.min.js

wp-embed.min.js

658 ms

analytics.js

analytics.js

55 ms

logo_flat_portfolio.png

logo_flat_portfolio.png

118 ms

logo_flat_portfolio_white.png

logo_flat_portfolio_white.png

287 ms

icon_bg_trans_wave.png

icon_bg_trans_wave.png

288 ms

meinauto.jpg

meinauto.jpg

286 ms

letsworkit-300x74.gif

letsworkit-300x74.gif

288 ms

tierpension.gif

tierpension.gif

289 ms

notopia.gif

notopia.gif

288 ms

automagazin.gif

automagazin.gif

290 ms

anders-leben.gif

anders-leben.gif

289 ms

evisions.gif

evisions.gif

290 ms

exchangeba.gif

exchangeba.gif

290 ms

sellyourrights.gif

sellyourrights.gif

293 ms

adresse.gif

adresse.gif

312 ms

zhcz-_WihjSQC0oHJ9TCYMDdSZkkecOE1hvV7ZHvhyU.ttf

zhcz-_WihjSQC0oHJ9TCYMDdSZkkecOE1hvV7ZHvhyU.ttf

19 ms

cJZKeOuBrn4kERxqtaUH3SZ2oysoEQEeKwjgmXLRnTc.ttf

cJZKeOuBrn4kERxqtaUH3SZ2oysoEQEeKwjgmXLRnTc.ttf

32 ms

MTP_ySUJH_bn48VBG8sNSpS3E-kSBmtLoNJPDtbj2Pk.ttf

MTP_ySUJH_bn48VBG8sNSpS3E-kSBmtLoNJPDtbj2Pk.ttf

66 ms

entypo-fontello.woff

entypo-fontello.woff

283 ms

collect

collect

42 ms

4_de_btn.gif

4_de_btn.gif

417 ms

print.css

print.css

96 ms

Accessibility Review

carstenseel.de accessibility score

96

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

carstenseel.de best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

carstenseel.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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Carstenseel.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 Carstenseel.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

carstenseel.de

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