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cbuch.de screenshot

Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

cbuch.de

Christliche Bücher und Bibeln online kaufen | cbuch.de

Page Load Speed

8.2 sec in total

First Response

422 ms

Resources Loaded

7.5 sec

Page Rendered

262 ms

cbuch.de screenshot

About Website

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

Kaufen Sie die besten Bibeln, christliche Bücher, Bibelkommentare, Hörbücher, CDs. Viele Zusatzbilder. So macht Bestellen Spaß!

Visit cbuch.de

Key Findings

We analyzed Cbuch.de page load time and found that the first response time was 422 ms and then it took 7.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

cbuch.de performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value13.7 s

0/100

25%

SI (Speed Index)

Value10.3 s

8/100

10%

TBT (Total Blocking Time)

Value1,960 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value1.164

1/100

15%

TTI (Time to Interactive)

Value21.3 s

1/100

10%

Network Requests Diagram

cbuch.de

422 ms

cbuch.de

449 ms

www.cbuch.de

401 ms

www.cbuch.de

492 ms

calendar.css

111 ms

Our browser made a total of 289 requests to load all elements on the main page. We found that 96% of them (276 requests) were addressed to the original Cbuch.de, 1% (3 requests) were made to Paypal.com and 1% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source App.prive.eu.

Page Optimization Overview & Recommendations

Page size can be reduced by 791.7 kB (33%)

Content Size

2.4 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cbuch.de main page is 2.4 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 216.4 kB

  • Original 245.9 kB
  • After minification 215.4 kB
  • After compression 29.5 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. This page needs HTML code to be minified as it can gain 30.4 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 216.4 kB or 88% of the original size.

Image Optimization

-8%

Potential reduce by 82.8 kB

  • Original 1.1 MB
  • After minification 984.2 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. Cbuch images are well optimized though.

JavaScript Optimization

-54%

Potential reduce by 470.0 kB

  • Original 871.5 kB
  • After minification 741.0 kB
  • After compression 401.5 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 470.0 kB or 54% of the original size.

CSS Optimization

-12%

Potential reduce by 22.5 kB

  • Original 191.1 kB
  • After minification 190.9 kB
  • After compression 168.6 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. Cbuch.de needs all CSS files to be minified and compressed as it can save up to 22.5 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 213 (77%)

Requests Now

278

After Optimization

65

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 278 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cbuch. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 198 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cbuch.de

cbuch.de

422 ms

cbuch.de

cbuch.de

449 ms

www.cbuch.de

www.cbuch.de

401 ms

www.cbuch.de

www.cbuch.de

492 ms

calendar.css

calendar.css

111 ms

owl.carousel.min.css

owl.carousel.min.css

222 ms

owl.theme.default.min.css

owl.theme.default.min.css

332 ms

animate.css

animate.css

335 ms

styles-m.css

styles-m.css

450 ms

gallery.css

gallery.css

334 ms

quickshop.css

quickshop.css

332 ms

blog-m.css

blog-m.css

333 ms

blog-custom.css

blog-custom.css

441 ms

owl.carousel.css

owl.carousel.css

442 ms

owl.theme.css

owl.theme.css

442 ms

lookbook.css

lookbook.css

443 ms

styles-l.css

styles-l.css

559 ms

font-awesome.css

font-awesome.css

551 ms

pe-icon-7-stroke.css

pe-icon-7-stroke.css

553 ms

17ab8889616db32f2fc6211e47d14efe.js

17ab8889616db32f2fc6211e47d14efe.js

555 ms

5ead0eba59d392c931f06e0fb.js

5ead0eba59d392c931f06e0fb.js

131 ms

font-awesome.min.css

font-awesome.min.css

35 ms

consent

consent

1055 ms

transparent.png

transparent.png

112 ms

cbuch_responsive.png

cbuch_responsive.png

112 ms

cbuch_responsive.png

cbuch_responsive.png

112 ms

Icon_LehreTheologie.png

Icon_LehreTheologie.png

113 ms

Icon_StudierenLernen.png

Icon_StudierenLernen.png

114 ms

Icon_ErbauungPraxis.png

Icon_ErbauungPraxis.png

115 ms

Icon_EvangelisationMission.png

Icon_EvangelisationMission.png

221 ms

Icon_KinderJugend.png

Icon_KinderJugend.png

221 ms

Icon_MedienMehr.png

Icon_MedienMehr.png

222 ms

Banner_gro__Neu_Das_Reich_Gottes_und_die_Gemeinde.jpg

Banner_gro__Neu_Das_Reich_Gottes_und_die_Gemeinde.jpg

333 ms

Banner_gro__Timotheus_Magazin.jpg

Banner_gro__Timotheus_Magazin.jpg

224 ms

Banner_gro__Betanien_SALE.jpg

Banner_gro__Betanien_SALE.jpg

332 ms

Icon_Neuerscheinungen.png

Icon_Neuerscheinungen.png

330 ms

Banner_gro__Neu_Mut_statt_M_nnerl_gen.jpg

Banner_gro__Neu_Mut_statt_M_nnerl_gen.jpg

550 ms

Banner_gro__Andachten.jpg

Banner_gro__Andachten.jpg

440 ms

bibellesen_mit_system_3.jpg

bibellesen_mit_system_3.jpg

333 ms

Icon_Geschenkideen.png

Icon_Geschenkideen.png

441 ms

Icon_Gutscheine.png

Icon_Gutscheine.png

442 ms

Icon_Autoren.png

Icon_Autoren.png

442 ms

Icon_Partnerverlage.png

Icon_Partnerverlage.png

442 ms

Home_Banner_Gutschein.jpg

Home_Banner_Gutschein.jpg

550 ms

Home_Banner_Notizb_cher.jpg

Home_Banner_Notizb_cher.jpg

551 ms

Home_Banner_Versandkosten.jpg

Home_Banner_Versandkosten.jpg

552 ms

placeholder_thumbnail.jpg

placeholder_thumbnail.jpg

552 ms

zahlung.png

zahlung.png

552 ms

jquery.mobile.custom.js

jquery.mobile.custom.js

658 ms

common.js

common.js

658 ms

dataPost.js

dataPost.js

661 ms

bootstrap.js

bootstrap.js

660 ms

jquery.js

jquery.js

670 ms

translate-inline.js

translate-inline.js

662 ms

mage-translation-dictionary.js

mage-translation-dictionary.js

765 ms

matomo.js

matomo.js

662 ms

responsive.js

responsive.js

763 ms

theme.js

theme.js

763 ms

fastest.js

fastest.js

765 ms

jquery.cookie.js

jquery.cookie.js

766 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

21 ms

avada-popup.min.js

avada-popup.min.js

29 ms

tracker.js

tracker.js

675 ms

autocomplete.js

autocomplete.js

774 ms

typeahead.js

typeahead.js

772 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

774 ms

jquery.js

jquery.js

773 ms

Luma-Icons.woff

Luma-Icons.woff

774 ms

domReady.js

domReady.js

681 ms

icon.png

icon.png

772 ms

loading_cart.gif

loading_cart.gif

773 ms

weltpixel_persistentlayer.js

weltpixel_persistentlayer.js

521 ms

weltpixel_gtm.js

weltpixel_gtm.js

520 ms

customer-data.js

customer-data.js

518 ms

customer-data-mixin.js

customer-data-mixin.js

526 ms

main.js

main.js

440 ms

bootstrap.js

bootstrap.js

439 ms

template.js

template.js

441 ms

confirm.js

confirm.js

442 ms

widget.js

widget.js

441 ms

translate.js

translate.js

447 ms

dialog.js

dialog.js

540 ms

jquery-ui.js

jquery-ui.js

539 ms

jquery-migrate.js

jquery-migrate.js

531 ms

text.js

text.js

445 ms

tabs.js

tabs.js

445 ms

smart-keyboard-handler.js

smart-keyboard-handler.js

452 ms

mage.js

mage.js

551 ms

ie-class-fixer.js

ie-class-fixer.js

551 ms

tooltip.js

tooltip.js

551 ms

owlslider.js

owlslider.js

550 ms

toggle.js

toggle.js

554 ms

productfilter.js

productfilter.js

559 ms

matchMedia.js

matchMedia.js

658 ms

underscore.js

underscore.js

655 ms

jquery.storageapi.extended.js

jquery.storageapi.extended.js

653 ms

knockout.js

knockout.js

561 ms

price-utils.js

price-utils.js

555 ms

catalog-add-to-cart.js

catalog-add-to-cart.js

567 ms

local.js

local.js

552 ms

registry.js

registry.js

554 ms

section-config.js

section-config.js

552 ms

url.js

url.js

552 ms

storage.js

storage.js

557 ms

wrapper.js

wrapper.js

553 ms

knockout-es5.js

knockout-es5.js

552 ms

modal.js

modal.js

551 ms

scripts.js

scripts.js

550 ms

engine.js

engine.js

556 ms

bootstrap.js

bootstrap.js

557 ms

observable_array.js

observable_array.js

561 ms

bound-nodes.js

bound-nodes.js

657 ms

button.js

button.js

554 ms

draggable.js

draggable.js

555 ms

position.js

position.js

557 ms

resizable.js

resizable.js

560 ms

js-translation.json

js-translation.json

558 ms

core.js

core.js

656 ms

collapsible.js

collapsible.js

663 ms

owl.carousel.min.js

owl.carousel.min.js

555 ms

jquery.storageapi.min.js

jquery.storageapi.min.js

450 ms

main.js

main.js

371 ms

events.js

events.js

372 ms

es6-collections.js

es6-collections.js

440 ms

modal-popup.html

modal-popup.html

331 ms

modal-slide.html

modal-slide.html

333 ms

modal-custom.html

modal-custom.html

332 ms

key-codes.js

key-codes.js

336 ms

knockout-repeat.js

knockout-repeat.js

330 ms

knockout-fast-foreach.js

knockout-fast-foreach.js

431 ms

observable_source.js

observable_source.js

428 ms

renderer.js

renderer.js

430 ms

console-logger.js

console-logger.js

430 ms

resizable.js

resizable.js

433 ms

i18n.js

i18n.js

437 ms

scope.js

scope.js

537 ms

range.js

range.js

536 ms

mage-init.js

mage-init.js

539 ms

keyboard.js

keyboard.js

539 ms

optgroup.js

optgroup.js

542 ms

after-render.js

after-render.js

549 ms

autoselect.js

autoselect.js

646 ms

datepicker.js

datepicker.js

646 ms

outer_click.js

outer_click.js

649 ms

fadeVisible.js

fadeVisible.js

652 ms

collapsible.js

collapsible.js

651 ms

staticChecked.js

staticChecked.js

658 ms

simple-checked.js

simple-checked.js

663 ms

bind-html.js

bind-html.js

663 ms

tooltip.js

tooltip.js

665 ms

color-picker.js

color-picker.js

669 ms

mouse.js

mouse.js

663 ms

arrays.js

arrays.js

523 ms

compare.js

compare.js

619 ms

misc.js

misc.js

619 ms

objects.js

objects.js

621 ms

strings.js

strings.js

624 ms

template.js

template.js

625 ms

class.js

class.js

458 ms

async.js

async.js

546 ms

logger.js

logger.js

547 ms

entry-factory.js

entry-factory.js

550 ms

console-output-handler.js

console-output-handler.js

552 ms

formatter.js

formatter.js

553 ms

message-pool.js

message-pool.js

561 ms

levels-pool.js

levels-pool.js

655 ms

logger-utils.js

logger-utils.js

655 ms

loader.js

loader.js

658 ms

slider.js

slider.js

560 ms

calendar.js

calendar.js

451 ms

moment.js

moment.js

457 ms

tooltip.html

tooltip.html

437 ms

spectrum.js

spectrum.js

433 ms

tinycolor.js

tinycolor.js

438 ms

FormData.js

FormData.js

337 ms

dom-observer.js

dom-observer.js

229 ms

bindings.js

bindings.js

231 ms

entry.js

entry.js

323 ms

datepicker.js

datepicker.js

214 ms

timepicker.js

timepicker.js

217 ms

MutationObserver.js

MutationObserver.js

112 ms

print.css

print.css

112 ms

loader.js

loader.js

117 ms

page-cache.js

page-cache.js

118 ms

dropdown.js

dropdown.js

120 ms

validation.js

validation.js

118 ms

app.js

app.js

119 ms

firstload.js

firstload.js

207 ms

campaigncatcher.js

campaigncatcher.js

228 ms

fastest_fashion.js

fastest_fashion.js

227 ms

cookies.js

cookies.js

228 ms

express-checkout.js

express-checkout.js

228 ms

matomo.php

matomo.php

239 ms

block-loader.js

block-loader.js

222 ms

invalidation-processor.js

invalidation-processor.js

315 ms

menu.js

menu.js

316 ms

form-mini.js

form-mini.js

315 ms

form-mini.js

form-mini.js

316 ms

brands.js

brands.js

316 ms

validation.js

validation.js

291 ms

types.js

types.js

302 ms

layout.js

layout.js

308 ms

389 ms

435 ms

collection.js

collection.js

201 ms

checkout.js

checkout.js

22 ms

block-loader.html

block-loader.html

205 ms

pptm.js

pptm.js

253 ms

element.js

element.js

212 ms

autocomplete.js

autocomplete.js

150 ms

opensans-400.woff

opensans-400.woff

137 ms

opensans-300.woff

opensans-300.woff

147 ms

opensans-600.woff

opensans-600.woff

248 ms

opensans-700.woff

opensans-700.woff

278 ms

jquery.validate.js

jquery.validate.js

311 ms

loader-1.gif

loader-1.gif

274 ms

reCaptcha.js

reCaptcha.js

275 ms

minicart.js

minicart.js

313 ms

totals.js

totals.js

318 ms

totals.js

totals.js

318 ms

image.js

image.js

318 ms

authentication-popup.js

authentication-popup.js

323 ms

loginCaptcha.js

loginCaptcha.js

367 ms

ajaxcart.js

ajaxcart.js

421 ms

customer.js

customer.js

425 ms

wishlist.js

wishlist.js

426 ms

messages.js

messages.js

427 ms

storage-manager.js

storage-manager.js

431 ms

messages.js

messages.js

474 ms

ui-messages-mixin.js

ui-messages-mixin.js

528 ms

logger

logger

92 ms

links.js

links.js

443 ms

menu.js

menu.js

417 ms

ts

ts

145 ms

439 ms

banner_die_ganze_wahrheit2.jpg

banner_die_ganze_wahrheit2.jpg

435 ms

387 ms

256059_01.jpg

256059_01.jpg

409 ms

esrabibel_logbuch_matth_us-evangelium_01.jpg

esrabibel_logbuch_matth_us-evangelium_01.jpg

415 ms

wie_frauen_jesus_sahen_01.jpg

wie_frauen_jesus_sahen_01.jpg

414 ms

von_paul_gerhardt_bis_manfred_siebald_01.jpg

von_paul_gerhardt_bis_manfred_siebald_01.jpg

421 ms

land_l_ufer_01.jpg

land_l_ufer_01.jpg

446 ms

aufgrund_der_liebe_gottes_-_band_1_01.jpg

aufgrund_der_liebe_gottes_-_band_1_01.jpg

495 ms

dummy_kleiner_pilger_auf_gro_er_reise_2.jpg

dummy_kleiner_pilger_auf_gro_er_reise_2.jpg

519 ms

matth_us_bibeljournal_01.jpg

matth_us_bibeljournal_01.jpg

524 ms

eine_ehe_mit_gott_im_zentrum_01.jpg

eine_ehe_mit_gott_im_zentrum_01.jpg

523 ms

owl.carousel.js

owl.carousel.js

505 ms

jquery.metadata.js

jquery.metadata.js

535 ms

registry.js

registry.js

560 ms

sidebar.js

sidebar.js

553 ms

form.js

form.js

546 ms

login.js

login.js

547 ms

authentication-popup.js

authentication-popup.js

557 ms

alert.js

alert.js

578 ms

defaultCaptcha.js

defaultCaptcha.js

584 ms

captchaList.js

captchaList.js

607 ms

sidebar.js

sidebar.js

558 ms

escaper.js

escaper.js

553 ms

storage-service.js

storage-service.js

558 ms

effect-blind.js

effect-blind.js

533 ms

messageList.js

messageList.js

580 ms

Betanien_Verlag_Logo.jpg

Betanien_Verlag_Logo.jpg

496 ms

Edition_Brauch_Logo_-01.jpg

Edition_Brauch_Logo_-01.jpg

499 ms

Timotheus_Logo.jpg

Timotheus_Logo.jpg

500 ms

evangelium21.png

evangelium21.png

510 ms

EBTC_Logo_1.jpg

EBTC_Logo_1.jpg

531 ms

3L_Logo.jpg

3L_Logo.jpg

582 ms

CLV_Logo.jpg

CLV_Logo.jpg

604 ms

website-rule.js

website-rule.js

607 ms

logger

logger

102 ms

api.js

api.js

29 ms

reCaptcha.html

reCaptcha.html

339 ms

decorate.js

decorate.js

347 ms

effect-fade.js

effect-fade.js

368 ms

spinner.js

spinner.js

414 ms

resolver.js

resolver.js

437 ms

adapter.js

adapter.js

437 ms

captcha.js

captcha.js

361 ms

ids-storage.js

ids-storage.js

332 ms

data-storage.js

data-storage.js

353 ms

ids-storage-compare.js

ids-storage-compare.js

403 ms

effect.js

effect.js

408 ms

messages.js

messages.js

358 ms

summary.html

summary.html

190 ms

buttons.js

buttons.js

120 ms

refresh.js

refresh.js

141 ms

query-builder.js

query-builder.js

160 ms

content.html

content.html

138 ms

authentication-popup.html

authentication-popup.html

147 ms

Accessibility Review

cbuch.de accessibility score

81

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

Form elements do not have associated labels

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

cbuch.de best practices score

67

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

cbuch.de SEO score

93

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

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 Cbuch.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 Cbuch.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

cbuch.de

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