Tools & Wizards About Us
buecherverkaufen.org screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

buecherverkaufen.org

Gebrauchte Bücher verkaufen | Wer bietet den besten Preis?

Page Load Speed

6.3 sec in total

First Response

2.2 sec

Resources Loaded

3.8 sec

Page Rendered

288 ms

buecherverkaufen.org screenshot

About Website

Welcome to buecherverkaufen.org homepage info - get ready to check Buecher Verkaufen best content for Germany right away, or after learning these important things about buecherverkaufen.org

Finden Sie dank unserer ausgiebigen Tests den richtigen Anbieter, um Ihre gebrauchten Bücher online zu verkaufen. Alle wichtigen Details auf einen Blick.

Visit buecherverkaufen.org

Key Findings

We analyzed Buecherverkaufen.org page load time and found that the first response time was 2.2 sec and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

buecherverkaufen.org performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

16/100

10%

LCP (Largest Contentful Paint)

Value16.4 s

0/100

25%

SI (Speed Index)

Value9.7 s

10/100

10%

TBT (Total Blocking Time)

Value1,380 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.265

46/100

15%

TTI (Time to Interactive)

Value16.2 s

5/100

10%

Network Requests Diagram

buecherverkaufen.org

2181 ms

wp-emoji-release.min.js

96 ms

style.min.css

188 ms

styles.css

186 ms

settings.css

190 ms

Our browser made a total of 92 requests to load all elements on the main page. We found that 52% of them (48 requests) were addressed to the original Buecherverkaufen.org, 10% (9 requests) were made to Fonts.gstatic.com and 9% (8 requests) were made to I1.wp.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Buecherverkaufen.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 84.2 kB (14%)

Content Size

619.5 kB

After Optimization

535.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Buecherverkaufen.org main page is 619.5 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. 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. Javascripts take 333.4 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 47.7 kB

  • Original 59.0 kB
  • After minification 57.3 kB
  • After compression 11.3 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 47.7 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 801 B

  • Original 75.7 kB
  • After minification 74.9 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. Buecher Verkaufen images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 20.4 kB

  • Original 333.4 kB
  • After minification 333.4 kB
  • After compression 313.1 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

-10%

Potential reduce by 15.3 kB

  • Original 151.4 kB
  • After minification 151.4 kB
  • After compression 136.1 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. Buecherverkaufen.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 55 (74%)

Requests Now

74

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Buecher Verkaufen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

buecherverkaufen.org

buecherverkaufen.org

2181 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

96 ms

style.min.css

style.min.css

188 ms

styles.css

styles.css

186 ms

settings.css

settings.css

190 ms

css

css

28 ms

css

css

58 ms

social-icons.css

social-icons.css

190 ms

tablepress-combined.min.css

tablepress-combined.min.css

188 ms

motioncss.css

motioncss.css

190 ms

motioncss-widgets.css

motioncss-widgets.css

281 ms

font-awesome.css

font-awesome.css

277 ms

magnific-popup.css

magnific-popup.css

285 ms

wp-widgets.css

wp-widgets.css

284 ms

style.css

style.css

285 ms

responsive.css

responsive.css

290 ms

animation.css

animation.css

369 ms

us_astra_custom_styles.css

us_astra_custom_styles.css

369 ms

jetpack.css

jetpack.css

371 ms

jquery.js

jquery.js

466 ms

jquery-migrate.min.js

jquery-migrate.min.js

380 ms

jquery.themepunch.plugins.min.js

jquery.themepunch.plugins.min.js

482 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

555 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

6 ms

bootstrap.min.css

bootstrap.min.css

342 ms

bootstrap.min.js

bootstrap.min.js

50 ms

ws-tooltip.css

ws-tooltip.css

459 ms

loadinfo_new.js

loadinfo_new.js

248 ms

photon.min.js

photon.min.js

459 ms

scripts.js

scripts.js

479 ms

devicepx-jetpack.js

devicepx-jetpack.js

28 ms

ta.js

ta.js

550 ms

gprofiles.js

gprofiles.js

19 ms

wpgroho.js

wpgroho.js

551 ms

g-alert.js

g-alert.js

600 ms

jquery.carousello.js

jquery.carousello.js

600 ms

jquery.isotope.js

jquery.isotope.js

600 ms

jquery.magnific-popup.js

jquery.magnific-popup.js

727 ms

jquery.smoothScroll.js

jquery.smoothScroll.js

729 ms

jquery.simpleplaceholder.js

jquery.simpleplaceholder.js

729 ms

w-search.js

w-search.js

729 ms

navToSelect.js

navToSelect.js

729 ms

w-tabs.js

w-tabs.js

728 ms

w-timeline.js

w-timeline.js

823 ms

e-202424.js

e-202424.js

29 ms

waypoints.min.js

waypoints.min.js

820 ms

gprofiles.js

gprofiles.js

24 ms

jquery.flexslider.js

jquery.flexslider.js

741 ms

w-lang.js

w-lang.js

647 ms

jquery.parallax.js

jquery.parallax.js

647 ms

plugins.js

plugins.js

642 ms

comment-reply.min.js

comment-reply.min.js

902 ms

wp-embed.min.js

wp-embed.min.js

902 ms

jquery.datatables.min.js

jquery.datatables.min.js

1003 ms

frau_verkauft_Buecher.jpg

frau_verkauft_Buecher.jpg

184 ms

ajax-loader.gif

ajax-loader.gif

185 ms

zoxs-logo-final-e1464562803560.jpg

zoxs-logo-final-e1464562803560.jpg

174 ms

testsieger1.png

testsieger1.png

221 ms

momox-logo.png

momox-logo.png

211 ms

reBuy-logo_120x40.gif

reBuy-logo_120x40.gif

186 ms

regalfrei.png

regalfrei.png

211 ms

flip4new.png

flip4new.png

211 ms

buchmaxe.png

buchmaxe.png

212 ms

abebook1.png

abebook1.png

223 ms

sellorado.png

sellorado.png

211 ms

booklooker.png

booklooker.png

209 ms

buecher-online-am-computer-verkaufen.jpg

buecher-online-am-computer-verkaufen.jpg

209 ms

logo2.png

logo2.png

525 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

131 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

140 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISmb2Rm.ttf

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISmb2Rm.ttf

142 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjo0oSmb2Rm.ttf

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjo0oSmb2Rm.ttf

143 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4Omb2Rm.ttf

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4Omb2Rm.ttf

141 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

590 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

79 ms

zpOt22hOPnQ

zpOt22hOPnQ

96 ms

www-player.css

www-player.css

7 ms

www-embed-player.js

www-embed-player.js

29 ms

base.js

base.js

56 ms

id

id

243 ms

ad_status.js

ad_status.js

239 ms

Create

Create

212 ms

qoe

qoe

190 ms

embed.js

embed.js

136 ms

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KFOmCnqEu92Fr1Mu4mxP.ttf

1 ms

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KFOlCnqEu92Fr1MmEU9fBBc9.ttf

3 ms

zpOt22hOPnQ

zpOt22hOPnQ

174 ms

ad_status.js

ad_status.js

102 ms

embed.js

embed.js

13 ms

id

id

34 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

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32 ms

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KFOlCnqEu92Fr1MmEU9fBBc9.ttf

33 ms

Accessibility Review

buecherverkaufen.org accessibility score

84

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

buecherverkaufen.org best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

buecherverkaufen.org 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 Buecherverkaufen.org 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 Buecherverkaufen.org 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

buecherverkaufen.org

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