Tools & Wizards About Us
dr-juergen-krueger.de screenshot

Report Summary

  • 87

    Performance

    Renders faster than
    89% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

dr-juergen-krueger.de

Krügercolor - Dr. Jürgen Krüger

Page Load Speed

2.7 sec in total

First Response

439 ms

Resources Loaded

2 sec

Page Rendered

241 ms

dr-juergen-krueger.de screenshot

About Website

Welcome to dr-juergen-krueger.de homepage info - get ready to check Dr Juergenkrueger best content for Germany right away, or after learning these important things about dr-juergen-krueger.de

Professionelle Farblaserdrucker von Xerox und Oki, Professionelle Lösungen für Proof, Fotodruck und Fine Art Produktionen, Verbrauchsmaterialien, Zubehör und Installation / Schulung / Service - Ihr Pa...

Visit dr-juergen-krueger.de

Key Findings

We analyzed Dr-juergen-krueger.de page load time and found that the first response time was 439 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

dr-juergen-krueger.de performance score

87

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

80/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

Network Requests Diagram

dr-juergen-krueger.de

439 ms

dr-juergen-krueger.de

743 ms

lampe.css

319 ms

clearpixel.gif

330 ms

Logo1_neu.gif

313 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that all of those requests were addressed to Dr-juergen-krueger.de and no external sources were called. The less responsive or slowest element that took the longest time to load (747 ms) belongs to the original domain Dr-juergen-krueger.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 126.9 kB (29%)

Content Size

438.6 kB

After Optimization

311.7 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Dr-juergen-krueger.de main page is 438.6 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. 30% of websites need less resources to load. Images take 353.5 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 74.3 kB

  • Original 84.7 kB
  • After minification 74.9 kB
  • After compression 10.4 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 9.7 kB, which is 11% 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 74.3 kB or 88% of the original size.

Image Optimization

-15%

Potential reduce by 52.3 kB

  • Original 353.5 kB
  • After minification 301.2 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, Dr Juergenkrueger needs image optimization as it can save up to 52.3 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-68%

Potential reduce by 266 B

  • Original 389 B
  • After minification 239 B
  • After compression 123 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. Dr-juergen-krueger.de needs all CSS files to be minified and compressed as it can save up to 266 B or 68% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

44

After Optimization

44

  • Images
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dr Juergenkrueger. According to our analytics all requests are already optimized.

Network Requests Diagram

dr-juergen-krueger.de

dr-juergen-krueger.de

439 ms

dr-juergen-krueger.de

dr-juergen-krueger.de

743 ms

lampe.css

lampe.css

319 ms

clearpixel.gif

clearpixel.gif

330 ms

Logo1_neu.gif

Logo1_neu.gif

313 ms

DPE_Dr_Krueger_Logo_150x77_1.gif

DPE_Dr_Krueger_Logo_150x77_1.gif

317 ms

EFI_eXpress_45_box2_87x127.jpg

EFI_eXpress_45_box2_87x127.jpg

421 ms

erfolg_blau.gif

erfolg_blau.gif

320 ms

EIZO_CG2700S_a_151x124.jpg

EIZO_CG2700S_a_151x124.jpg

324 ms

EIZO_CG319X_mit_squid3_4K_190x130.jpg

EIZO_CG319X_mit_squid3_4K_190x130.jpg

426 ms

Proofmaster-Blume_90x91.jpg

Proofmaster-Blume_90x91.jpg

419 ms

Fiery_XF_73_200x149_2.jpg

Fiery_XF_73_200x149_2.jpg

526 ms

Stern_neuk.gif

Stern_neuk.gif

426 ms

ProofMaster_Logo_150x27_6.gif

ProofMaster_Logo_150x27_6.gif

429 ms

MYIRO-1_125x112_2.jpg

MYIRO-1_125x112_2.jpg

525 ms

ProofMaster_Logo_150x27_2.gif

ProofMaster_Logo_150x27_2.gif

525 ms

basICColor_Logo_180x102.png

basICColor_Logo_180x102.png

532 ms

Stern5_100x85.jpg

Stern5_100x85.jpg

532 ms

SC-P900_vorn_182x197_2.png

SC-P900_vorn_182x197_2.png

536 ms

Stern_neuk1.gif

Stern_neuk1.gif

529 ms

CG275W_120x127.jpg

CG275W_120x127.jpg

529 ms

basICColor_DISCUS_mit_NEC_Spctraview_Reference_200x170.jpg

basICColor_DISCUS_mit_NEC_Spctraview_Reference_200x170.jpg

530 ms

colorLogic_logo_160x57_4.png

colorLogic_logo_160x57_4.png

535 ms

Proof_Creation_Kruegercolor_Logo_31620_2017.png

Proof_Creation_Kruegercolor_Logo_31620_2017.png

534 ms

CoPrA_90x90.png

CoPrA_90x90.png

634 ms

ColorAnt_90x90.png

ColorAnt_90x90.png

635 ms

basiccolor_display6_start_180x116_1.png

basiccolor_display6_start_180x116_1.png

634 ms

basiccolor_squid3_3.jpg

basiccolor_squid3_3.jpg

640 ms

click3b_62x33_text_2.gif

click3b_62x33_text_2.gif

639 ms

Surecolor_P5000_mit_IT874_XF6_200x233_1.jpg

Surecolor_P5000_mit_IT874_XF6_200x233_1.jpg

640 ms

Stern5_100x85_3.jpg

Stern5_100x85_3.jpg

739 ms

Jobflow_80x74.png

Jobflow_80x74.png

740 ms

tecco_faecheranim.gif

tecco_faecheranim.gif

643 ms

einsatzbereit2.gif

einsatzbereit2.gif

647 ms

tecco_4245.gif

tecco_4245.gif

647 ms

OKI_ES9431_XF_120x156_1.jpg

OKI_ES9431_XF_120x156_1.jpg

648 ms

EFI_logo_k.gif

EFI_logo_k.gif

747 ms

kc_news_01-10-2007.gif

kc_news_01-10-2007.gif

744 ms

EFI_Fiery_XF_7_1_85x65.jpg

EFI_Fiery_XF_7_1_85x65.jpg

724 ms

Proof_Creation_Kruegercolor_Logo_27022_2013_k.png

Proof_Creation_Kruegercolor_Logo_27022_2013_k.png

701 ms

PDF-Boxen_150x212.gif

PDF-Boxen_150x212.gif

648 ms

MYIRO-1_display6_180x121_1.jpg

MYIRO-1_display6_180x121_1.jpg

643 ms

Konica_Minolta_FD-7_130x130_1.gif

Konica_Minolta_FD-7_130x130_1.gif

741 ms

FOGRA-Medienkeil_3_175x29.gif

FOGRA-Medienkeil_3_175x29.gif

737 ms

pnktweis.gif

pnktweis.gif

642 ms

supportlink_2.gif

supportlink_2.gif

643 ms

Accessibility Review

dr-juergen-krueger.de accessibility score

78

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.

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

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

Links do not have a discernible name

Best Practices

dr-juergen-krueger.de best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

dr-juergen-krueger.de SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    DE

  • 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 Dr-juergen-krueger.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Dr-juergen-krueger.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

dr-juergen-krueger.de

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