Tools & Wizards About Us
buchkammer.de screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

buchkammer.de

Was jeder über antiquarische Bücher wissen sollte - Buchkammer

Page Load Speed

10.1 sec in total

First Response

1.5 sec

Resources Loaded

8.4 sec

Page Rendered

198 ms

buchkammer.de screenshot

About Website

Visit buchkammer.de now to see the best up-to-date Buchkammer content for Germany and also check out these interesting facts you probably never knew about buchkammer.de

Umfangreiche Informationen zu antiquarischen, vergriffenen und seltenen Büchern. Videos, Workshops, Datenbank und Preistracker finden Sie in der Buchkammer.

Visit buchkammer.de

Key Findings

We analyzed Buchkammer.de page load time and found that the first response time was 1.5 sec and then it took 8.6 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

buchkammer.de performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

26/100

25%

SI (Speed Index)

Value12.3 s

3/100

10%

TBT (Total Blocking Time)

Value2,410 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.047

99/100

15%

TTI (Time to Interactive)

Value19.1 s

3/100

10%

Network Requests Diagram

www.buchkammer.de

1496 ms

fc6f.css

219 ms

js

15 ms

fc6f.css

327 ms

htz46.css

324 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 52% of them (44 requests) were addressed to the original Buchkammer.de, 6% (5 requests) were made to Youtube.com and 6% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Buchkammer.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 67.9 kB (8%)

Content Size

842.2 kB

After Optimization

774.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Buchkammer.de main page is 842.2 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 491.0 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 46.7 kB

  • Original 63.2 kB
  • After minification 57.4 kB
  • After compression 16.5 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 46.7 kB or 74% of the original size.

Image Optimization

-8%

Potential reduce by 10.2 kB

  • Original 120.1 kB
  • After minification 109.9 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. Buchkammer images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 9.2 kB

  • Original 491.0 kB
  • After minification 491.0 kB
  • After compression 481.9 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

-1%

Potential reduce by 1.8 kB

  • Original 167.8 kB
  • After minification 167.8 kB
  • After compression 166.1 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. Buchkammer.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 53 (75%)

Requests Now

71

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Buchkammer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.buchkammer.de

www.buchkammer.de

1496 ms

fc6f.css

fc6f.css

219 ms

js

js

15 ms

fc6f.css

fc6f.css

327 ms

htz46.css

htz46.css

324 ms

fc6f.css

fc6f.css

251 ms

css

css

26 ms

fc84.css

fc84.css

552 ms

fc6f.css

fc6f.css

368 ms

4h8yj.js

4h8yj.js

334 ms

htz46.js

htz46.js

447 ms

fc6f.js

fc6f.js

437 ms

6ld3y.css

6ld3y.css

435 ms

js

js

71 ms

comment-reply.min.js

comment-reply.min.js

359 ms

index.js

index.js

515 ms

index.js

index.js

449 ms

polls-js.js

polls-js.js

514 ms

idle-timer.min.js

idle-timer.min.js

514 ms

custom.js

custom.js

515 ms

tracker.js

tracker.js

571 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

668 ms

et_flexslider.js

et_flexslider.js

574 ms

new-tab.js

new-tab.js

1589 ms

common.js

common.js

605 ms

api.js

api.js

41 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

584 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

918 ms

wp-polyfill.min.js

wp-polyfill.min.js

919 ms

index.js

index.js

919 ms

jquery.easing-1.3.pack.js

jquery.easing-1.3.pack.js

1025 ms

jquery.magnific-popup.js

jquery.magnific-popup.js

1085 ms

et-ptemplates-frontend.js

et-ptemplates-frontend.js

1026 ms

easing.js

easing.js

1026 ms

superfish.js

superfish.js

1027 ms

logo.png

logo.png

813 ms

wasmitbuechern_80.jpg

wasmitbuechern_80.jpg

542 ms

blog_button1.gif

blog_button1.gif

540 ms

tracker.php

tracker.php

536 ms

www.ranking-hits.de

www.ranking-hits.de

428 ms

bgpublicon.jpg

bgpublicon.jpg

536 ms

bg.png

bg.png

540 ms

nav-bg.png

nav-bg.png

541 ms

nav-top.png

nav-top.png

541 ms

nav-bottom.png

nav-bottom.png

541 ms

content-bg.png

content-bg.png

596 ms

content-bg-top.jpg

content-bg-top.jpg

596 ms

content-bg-bottom.jpg

content-bg-bottom.jpg

594 ms

Offizium-Madonna-211x300.jpg

Offizium-Madonna-211x300.jpg

595 ms

widget-line.png

widget-line.png

795 ms

search-bg.png

search-bg.png

796 ms

search-submit.png

search-submit.png

794 ms

gutenbergpresse_buchkammer.jpg

gutenbergpresse_buchkammer.jpg

821 ms

Lebensblume-Schwarz-Weiss-Bewusste-Menschen-de.jpg

Lebensblume-Schwarz-Weiss-Bewusste-Menschen-de.jpg

952 ms

bullet.png

bullet.png

777 ms

4CtDbY7gvA4

4CtDbY7gvA4

119 ms

ColabThi-webfont.woff

ColabThi-webfont.woff

776 ms

www-player.css

www-player.css

8 ms

www-embed-player.js

www-embed-player.js

42 ms

base.js

base.js

83 ms

ad_status.js

ad_status.js

189 ms

www.ranking-hits.de

www.ranking-hits.de

528 ms

vTEfc-jlr9e_tfMt-BR8Zcc1_6XGLRk25TFtjqWuknE.js

vTEfc-jlr9e_tfMt-BR8Zcc1_6XGLRk25TFtjqWuknE.js

127 ms

embed.js

embed.js

78 ms

tracker.php

tracker.php

526 ms

bgpublicon.jpg

bgpublicon.jpg

540 ms

blog_button1.gif

blog_button1.gif

520 ms

wasmitbuechern_80.jpg

wasmitbuechern_80.jpg

910 ms

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

206 ms

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

206 ms

id

id

183 ms

Create

Create

50 ms

GenerateIT

GenerateIT

15 ms

recaptcha__en.js

recaptcha__en.js

48 ms

anchor

anchor

42 ms

styles__ltr.css

styles__ltr.css

4 ms

recaptcha__en.js

recaptcha__en.js

11 ms

cF9tiRHt4BzQa_gljZbyGUbjFHSRXJeGZWCTLs0pBwQ.js

cF9tiRHt4BzQa_gljZbyGUbjFHSRXJeGZWCTLs0pBwQ.js

40 ms

webworker.js

webworker.js

37 ms

logo_48.png

logo_48.png

23 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

27 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

32 ms

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

36 ms

recaptcha__en.js

recaptcha__en.js

34 ms

Accessibility Review

buchkammer.de accessibility score

83

Accessibility Issues

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

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

buchkammer.de best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

buchkammer.de SEO score

83

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

High

robots.txt is not valid

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 Buchkammer.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 Buchkammer.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

buchkammer.de

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