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hamburg-colortank.de screenshot

Report Summary

  • 73

    Performance

    Renders faster than
    82% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 78

    SEO

    Google-friendlier than
    39% of websites

hamburg-colortank.de

Druckerpatronen & Toner günstiger bei Colortank kaufen

Page Load Speed

6.4 sec in total

First Response

275 ms

Resources Loaded

5.8 sec

Page Rendered

321 ms

hamburg-colortank.de screenshot

About Website

Welcome to hamburg-colortank.de homepage info - get ready to check Hamburg Colortank best content right away, or after learning these important things about hamburg-colortank.de

Supergünstige Druckerpatronen für Brother, Canon, Epson, HP, Samsung, Kyocera uvm.! Bis zu 80% sparen!

Visit hamburg-colortank.de

Key Findings

We analyzed Hamburg-colortank.de page load time and found that the first response time was 275 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

hamburg-colortank.de performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

72/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

88/100

25%

SI (Speed Index)

Value6.8 s

35/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.827

4/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

Network Requests Diagram

hamburg-colortank.de

275 ms

www.hamburg-colortank.de

549 ms

144 ms

package-sf.css

365 ms

package-sf.js

719 ms

Our browser made a total of 139 requests to load all elements on the main page. We found that 96% of them (134 requests) were addressed to the original Hamburg-colortank.de, 1% (2 requests) were made to Ssl.google-analytics.com and 1% (1 request) were made to Shop.strato.de. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Hamburg-colortank.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 88.2 kB (2%)

Content Size

4.2 MB

After Optimization

4.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hamburg-colortank.de main page is 4.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 3.9 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 59.8 kB

  • Original 72.4 kB
  • After minification 61.6 kB
  • After compression 12.6 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 10.9 kB, which is 15% 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 59.8 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 5.6 kB

  • Original 3.9 MB
  • After minification 3.9 MB

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. Hamburg Colortank images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 17.9 kB

  • Original 193.2 kB
  • After minification 192.8 kB
  • After compression 175.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-9%

Potential reduce by 4.8 kB

  • Original 55.4 kB
  • After minification 55.4 kB
  • After compression 50.6 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. Hamburg-colortank.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 95 (69%)

Requests Now

137

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 137 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hamburg Colortank. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 67 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

hamburg-colortank.de

hamburg-colortank.de

275 ms

www.hamburg-colortank.de

www.hamburg-colortank.de

549 ms

144 ms

package-sf.css

package-sf.css

365 ms

package-sf.js

package-sf.js

719 ms

StorefrontStyle_860.css

StorefrontStyle_860.css

533 ms

style-ie.css

style-ie.css

112 ms

de-DE.js

de-DE.js

102 ms

EUR.js

EUR.js

107 ms

string.js

string.js

104 ms

legacy.js

legacy.js

198 ms

tools.js

tools.js

214 ms

constants.js

constants.js

213 ms

browser.js

browser.js

212 ms

scope.js

scope.js

298 ms

json.js

json.js

307 ms

base64.js

base64.js

313 ms

inject-sec-token.js

inject-sec-token.js

316 ms

$pub.js

$pub.js

397 ms

data.js

data.js

406 ms

disable-selection.js

disable-selection.js

415 ms

focusable.js

focusable.js

420 ms

form.js

form.js

423 ms

ie.js

ie.js

425 ms

keycode.js

keycode.js

492 ms

labels.js

labels.js

507 ms

jquery-1-7.js

jquery-1-7.js

520 ms

plugin.js

plugin.js

526 ms

safe-active-element.js

safe-active-element.js

528 ms

safe-blur.js

safe-blur.js

531 ms

scroll-parent.js

scroll-parent.js

591 ms

tabbable.js

tabbable.js

608 ms

unique-id.js

unique-id.js

625 ms

version.js

version.js

633 ms

mouse.js

mouse.js

639 ms

dialog.js

dialog.js

639 ms

tabs.js

tabs.js

691 ms

slider.js

slider.js

711 ms

cookie.js

cookie.js

730 ms

class.js

class.js

740 ms

mime.js

mime.js

739 ms

$dict.js

$dict.js

742 ms

$tmpl.js

$tmpl.js

702 ms

core.js

core.js

719 ms

support.js

support.js

728 ms

load.js

load.js

727 ms

gadget_contentslider.png

gadget_contentslider.png

446 ms

ga.js

ga.js

18 ms

inpage_linkid.js

inpage_linkid.js

17 ms

touch.js

touch.js

662 ms

__utm.gif

__utm.gif

10 ms

version.js

version.js

648 ms

validate.js

validate.js

689 ms

storage.js

storage.js

710 ms

de_epages.js

de_epages.js

653 ms

suggest.js

suggest.js

656 ms

cookiemessage.js

cookiemessage.js

654 ms

$ready.js

$ready.js

651 ms

energylabel.js

energylabel.js

602 ms

utf8.js

utf8.js

618 ms

WaldWiesen.jpg

WaldWiesen.jpg

3259 ms

bgr_roof_floatin.png

bgr_roof_floatin.png

645 ms

bgr_roof.png

bgr_roof.png

646 ms

bgr_roof_button_active.png

bgr_roof_button_active.png

644 ms

bgr_roof_button_floatin_active.png

bgr_roof_button_floatin_active.png

604 ms

bgr_roof_button.png

bgr_roof_button.png

618 ms

bgr_roof_button_floatin.png

bgr_roof_button_floatin.png

651 ms

logo.jpg

logo.jpg

650 ms

bgr_header_boxbody_floatin.png

bgr_header_boxbody_floatin.png

647 ms

bgr_header_boxbody.png

bgr_header_boxbody.png

666 ms

HeaderBoxImage.jpg

HeaderBoxImage.jpg

737 ms

ico_xl_basket.png

ico_xl_basket.png

668 ms

bgr_top_floatin.png

bgr_top_floatin.png

656 ms

bgr_top.png

bgr_top.png

647 ms

bgr_top_button.png

bgr_top_button.png

659 ms

button.js

button.js

741 ms

draggable.js

draggable.js

695 ms

resizable.js

resizable.js

680 ms

escape-selector.js

escape-selector.js

666 ms

713 ms

bgr_top_button_floatin.png

bgr_top_button_floatin.png

748 ms

dict.de.json

dict.de.json

750 ms

bgr_left.png

bgr_left.png

706 ms

bgr_left_boxbody_floatin.png

bgr_left_boxbody_floatin.png

686 ms

bgr_left_boxbody.png

bgr_left_boxbody.png

720 ms

bgr_left_boxhead.png

bgr_left_boxhead.png

750 ms

bgr_left_boxhead_floatin.png

bgr_left_boxhead_floatin.png

752 ms

ico_s_search.png

ico_s_search.png

748 ms

widget.gif

widget.gif

717 ms

Logo_PayPal_Plus_NEU_ab_sofort_zahlen_mit....jpg

Logo_PayPal_Plus_NEU_ab_sofort_zahlen_mit....jpg

844 ms

paypal-express.jpg

paypal-express.jpg

760 ms

dictionary.de.json

dictionary.de.json

743 ms

DHLLogo.png

DHLLogo.png

750 ms

simpledialog.js

simpledialog.js

758 ms

contentslider.js

contentslider.js

807 ms

pfeile00135.gif

pfeile00135.gif

792 ms

pfeile00129.gif

pfeile00129.gif

757 ms

IMG_0436_h.JPG

IMG_0436_h.JPG

765 ms

Brother-LC-422XLMulti_h.jpg

Brother-LC-422XLMulti_h.jpg

804 ms

Kompatibel-Brother-LC422XL-Multipack_h.jpg

Kompatibel-Brother-LC422XL-Multipack_h.jpg

813 ms

Kompatibel-Canon-PGI-1500Multipack_h.jpg

Kompatibel-Canon-PGI-1500Multipack_h.jpg

803 ms

Alternativ-Brother-TN243-Multipack_h.jpg

Alternativ-Brother-TN243-Multipack_h.jpg

762 ms

Kompatibel-Brother-B248XLBK_h.jpg

Kompatibel-Brother-B248XLBK_h.jpg

773 ms

Kompatibel-Brozher-TN2510XL_h.jpg

Kompatibel-Brozher-TN2510XL_h.jpg

801 ms

Refill-HP-305BK_h.jpg

Refill-HP-305BK_h.jpg

818 ms

GRAFIKHAKEN.jpg

GRAFIKHAKEN.jpg

757 ms

brother_20.gif

brother_20.gif

759 ms

canon_20.gif

canon_20.gif

772 ms

epson_20.gif

epson_20.gif

784 ms

HPLogo.jpg

HPLogo.jpg

787 ms

button.js

button.js

758 ms

draggable.js

draggable.js

760 ms

resizable.js

resizable.js

773 ms

Kyocera.jpg

Kyocera.jpg

784 ms

lexmark_20.gif

lexmark_20.gif

759 ms

img_actionlink.png

img_actionlink.png

758 ms

bgr_content.png

bgr_content.png

759 ms

bgr_hotdealboxhead.png

bgr_hotdealboxhead.png

773 ms

bgr_hotdealboxfoot.png

bgr_hotdealboxfoot.png

789 ms

img_newproduct.png

img_newproduct.png

760 ms

ico_s_printer.png

ico_s_printer.png

757 ms

bgr_bottom_floatin.png

bgr_bottom_floatin.png

766 ms

bgr_bottom.png

bgr_bottom.png

778 ms

bgr_footer_floatin.png

bgr_footer_floatin.png

781 ms

bgr_footer.png

bgr_footer.png

713 ms

bgr_footer_button.png

bgr_footer_button.png

757 ms

bgr_footer_button_floatin.png

bgr_footer_button_floatin.png

762 ms

cycle.js

cycle.js

689 ms

controlgroup.js

controlgroup.js

356 ms

checkboxradio.js

checkboxradio.js

375 ms

Laden1.png

Laden1.png

581 ms

Seestern-Verpackung.png

Seestern-Verpackung.png

613 ms

Kompatibel-HP-CF244A-350x525.png

Kompatibel-HP-CF244A-350x525.png

321 ms

Kompatibel-Brother-TN-3480-350x525.png

Kompatibel-Brother-TN-3480-350x525.png

322 ms

Kompatibel-Brother-TN-247-525x350.png

Kompatibel-Brother-TN-247-525x350.png

420 ms

controlgroup.js

controlgroup.js

426 ms

checkboxradio.js

checkboxradio.js

408 ms

form-reset-mixin.js

form-reset-mixin.js

101 ms

a.js

a.js

537 ms

Accessibility Review

hamburg-colortank.de accessibility score

76

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.

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

hamburg-colortank.de best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

hamburg-colortank.de SEO score

78

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

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 Hamburg-colortank.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 Hamburg-colortank.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

hamburg-colortank.de

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