Tools & Wizards About Us
roeben.com screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    59% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

roeben.com

Röben Klinker und Dachziegel | Röben Tonbaustoffe GmbH

Page Load Speed

15.5 sec in total

First Response

561 ms

Resources Loaded

12.9 sec

Page Rendered

2 sec

roeben.com screenshot

About Website

Visit roeben.com now to see the best up-to-date Roeben content for Vietnam and also check out these interesting facts you probably never knew about roeben.com

Wunderschöne Klinker und Klinkerriemchen, Dachziegel und Feinsteinzeug - natürlich, langlebig und nachhaltig!

Visit roeben.com

Key Findings

We analyzed Roeben.com page load time and found that the first response time was 561 ms and then it took 15 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

roeben.com performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value10.3 s

0/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value700 ms

42/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.5 s

37/100

10%

Network Requests Diagram

www.roeben.com

561 ms

startseite_4_1.html

2379 ms

jquery.fancybox.css

216 ms

jquery.fancybox-buttons.css

214 ms

jquery.fancybox-thumbs.css

322 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 92% of them (83 requests) were addressed to the original Roeben.com, 3% (3 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (4.5 sec) belongs to the original domain Roeben.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 580.9 kB (5%)

Content Size

11.8 MB

After Optimization

11.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Roeben.com main page is 11.8 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. 60% of websites need less resources to load. Images take 11.2 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 141.9 kB

  • Original 169.7 kB
  • After minification 135.4 kB
  • After compression 27.8 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 34.3 kB, which is 20% 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 141.9 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 79.5 kB

  • Original 11.2 MB
  • After minification 11.1 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. Roeben images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 270.7 kB

  • Original 408.0 kB
  • After minification 379.8 kB
  • After compression 137.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 270.7 kB or 66% of the original size.

CSS Optimization

-85%

Potential reduce by 88.8 kB

  • Original 105.0 kB
  • After minification 79.8 kB
  • After compression 16.2 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. Roeben.com needs all CSS files to be minified and compressed as it can save up to 88.8 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (6%)

Requests Now

85

After Optimization

80

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Roeben. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.roeben.com

www.roeben.com

561 ms

startseite_4_1.html

startseite_4_1.html

2379 ms

jquery.fancybox.css

jquery.fancybox.css

216 ms

jquery.fancybox-buttons.css

jquery.fancybox-buttons.css

214 ms

jquery.fancybox-thumbs.css

jquery.fancybox-thumbs.css

322 ms

style.css

style.css

537 ms

jquery.all.js

jquery.all.js

1180 ms

webfont.js

webfont.js

103 ms

logo_roeben_neu.jpg

logo_roeben_neu.jpg

516 ms

flagge.jpg

flagge.jpg

517 ms

spritesheet_roeben.png

spritesheet_roeben.png

519 ms

1412864041_faro_grau-bunt_klinker_roeben.jpg

1412864041_faro_grau-bunt_klinker_roeben.jpg

521 ms

1412942996_klinker_wiesmoor-1_roeben.jpg

1412942996_klinker_wiesmoor-1_roeben.jpg

761 ms

1413366336_roeben_dachziegel.jpg

1413366336_roeben_dachziegel.jpg

1077 ms

1412943703_feinsteinzeug_roeben.jpg

1412943703_feinsteinzeug_roeben.jpg

972 ms

1453365078_wiesmoor_klinker_roeben_handstrich.jpg

1453365078_wiesmoor_klinker_roeben_handstrich.jpg

1517 ms

0008541.jpg

0008541.jpg

1771 ms

lable_brick-design-by-roeben_klein.jpg

lable_brick-design-by-roeben_klein.jpg

1080 ms

0008539.jpg

0008539.jpg

2046 ms

0008540.jpg

0008540.jpg

2053 ms

aarrain_03.jpg

aarrain_03.jpg

1950 ms

aarrain_002.jpg

aarrain_002.jpg

2311 ms

aarrain_05.jpg

aarrain_05.jpg

2231 ms

1633.jpg

1633.jpg

2303 ms

1630.jpg

1630.jpg

2371 ms

1632.jpg

1632.jpg

2511 ms

villa_ch_4.jpg

villa_ch_4.jpg

2919 ms

villa_ch_2.jpg

villa_ch_2.jpg

3201 ms

villa_ch_3.jpg

villa_ch_3.jpg

2950 ms

21008.jpg

21008.jpg

2942 ms

21006.jpg

21006.jpg

3020 ms

21007.jpg

21007.jpg

3155 ms

1949.jpg

1949.jpg

3462 ms

1946.jpg

1946.jpg

3588 ms

1947.jpg

1947.jpg

3584 ms

ewe_06.jpg

ewe_06.jpg

3562 ms

ewe_01.jpg

ewe_01.jpg

3698 ms

ewe_02.jpg

ewe_02.jpg

3726 ms

1437038876_klinker_roeben_detroit-1.jpg

1437038876_klinker_roeben_detroit-1.jpg

4432 ms

1437037043_dscf0354.jpg

1437037043_dscf0354.jpg

4314 ms

1437038974_klinker_roeben_detroit-4.jpg

1437038974_klinker_roeben_detroit-4.jpg

4338 ms

kamperland_02.jpg

kamperland_02.jpg

4124 ms

expl19_kamperland_1.jpg

expl19_kamperland_1.jpg

4451 ms

ajax_service_startseite.php

ajax_service_startseite.php

4144 ms

css

css

24 ms

ga.js

ga.js

331 ms

nj47mAZe0mYUIySgfn0wpQ.ttf

nj47mAZe0mYUIySgfn0wpQ.ttf

55 ms

DvlFBScY1r-FMtZSYIYoYw.ttf

DvlFBScY1r-FMtZSYIYoYw.ttf

56 ms

4cKlrioa77J2iqTqBgkRWg.ttf

4cKlrioa77J2iqTqBgkRWg.ttf

143 ms

ajax_produkte_startseite.php

ajax_produkte_startseite.php

4010 ms

expl19_kamperland_2.jpg

expl19_kamperland_2.jpg

4318 ms

starcom_5.jpg

starcom_5.jpg

4339 ms

__utm.gif

__utm.gif

93 ms

starcom_2.jpg

starcom_2.jpg

4323 ms

starcom_4.jpg

starcom_4.jpg

4102 ms

weserloft_05.jpg

weserloft_05.jpg

3921 ms

weserloft_06.jpg

weserloft_06.jpg

3879 ms

weserloft_02.jpg

weserloft_02.jpg

4293 ms

formback_hellrot_bu_3.jpg

formback_hellrot_bu_3.jpg

3989 ms

formback_hellrot_bu_1.jpg

formback_hellrot_bu_1.jpg

3748 ms

formback_hellrot_bu_2_1.jpg

formback_hellrot_bu_2_1.jpg

3578 ms

1450103269_klinker_roeben_leer-4.jpg

1450103269_klinker_roeben_leer-4.jpg

3826 ms

1450104589_klinker_roeben_leer-6.jpg

1450104589_klinker_roeben_leer-6.jpg

3853 ms

1450104773_klinker_roeben_leer-7.jpg

1450104773_klinker_roeben_leer-7.jpg

3898 ms

1456929949_klinker_roeben_de_brouwer_goirle-2.jpg

1456929949_klinker_roeben_de_brouwer_goirle-2.jpg

3991 ms

1456929965_klinker_roeben_de_brouwer_goirle-3.jpg

1456929965_klinker_roeben_de_brouwer_goirle-3.jpg

4076 ms

1456929931_klinker_roeben_de_brouwer_goirle-1.jpg

1456929931_klinker_roeben_de_brouwer_goirle-1.jpg

4129 ms

balgach_ch_04.jpg

balgach_ch_04.jpg

3901 ms

1434709633_0008680.jpg

1434709633_0008680.jpg

3745 ms

balgach_ch_03.jpg

balgach_ch_03.jpg

3509 ms

1935.jpg

1935.jpg

3878 ms

1357647714_marc_koehler_-_klinker_-_ijburg_-_amsterdam.jpg

1357647714_marc_koehler_-_klinker_-_ijburg_-_amsterdam.jpg

4049 ms

1934_0.jpg

1934_0.jpg

3678 ms

gg.png

gg.png

3466 ms

1429517603_roeben_klinker_dachziegel_bauherrenberatung.jpg

1429517603_roeben_klinker_dachziegel_bauherrenberatung.jpg

4114 ms

handstrich_und_handform_01.jpg

handstrich_und_handform_01.jpg

3745 ms

planungsservice_gruppe.jpg

planungsservice_gruppe.jpg

4483 ms

1403705863_logo-facebook.jpg

1403705863_logo-facebook.jpg

3455 ms

FaceBook_32x32.png

FaceBook_32x32.png

3346 ms

Youtube_32x32.png

Youtube_32x32.png

3532 ms

systemtreppeverlegung05.jpg

systemtreppeverlegung05.jpg

3510 ms

thumb_1413800221_klinker_roeben_faro.jpg

thumb_1413800221_klinker_roeben_faro.jpg

2762 ms

thumb_1413367889_roeben_klinkerriemchen.jpg

thumb_1413367889_roeben_klinkerriemchen.jpg

2951 ms

thumb_1413368365_roeben_dachziegel_2.jpg

thumb_1413368365_roeben_dachziegel_2.jpg

2979 ms

thumb_1413542534_roeben_thermoziegel.jpg

thumb_1413542534_roeben_thermoziegel.jpg

2999 ms

thumb_1413545738_roeben-feinsteinzeug-2.jpg

thumb_1413545738_roeben-feinsteinzeug-2.jpg

3166 ms

thumb_1413539705_roeben_pflasterklinker.jpg

thumb_1413539705_roeben_pflasterklinker.jpg

3196 ms

thumb_1413541938_roeben_ziegel_fertigbau_fensterbank.jpg

thumb_1413541938_roeben_ziegel_fertigbau_fensterbank.jpg

2916 ms

thumb_1449155462_formziegel-rben.jpg

thumb_1449155462_formziegel-rben.jpg

2942 ms

mobil.css

mobil.css

320 ms

Accessibility Review

roeben.com accessibility score

91

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

roeben.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

roeben.com SEO score

79

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Roeben.com 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 Roeben.com 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

roeben.com

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