Tools & Wizards About Us
bosch-stiftung.de screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    75% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 70% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    82% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

bosch-stiftung.de

Startseite | Robert Bosch Stiftung

Page Load Speed

12.4 sec in total

First Response

597 ms

Resources Loaded

11.5 sec

Page Rendered

280 ms

bosch-stiftung.de screenshot

About Website

Click here to check amazing Bosch Stiftung content for Georgia. Otherwise, check out these important facts you probably never knew about bosch-stiftung.de

Die Robert Bosch Stiftung GmbH gehört zu den großen, unternehmensverbundenen Stiftungen in Europa. In ihrer gemeinnützigen Arbeit greift sie gesellschaftliche Themen frühzeitig auf und erarbeitet exem...

Visit bosch-stiftung.de

Key Findings

We analyzed Bosch-stiftung.de page load time and found that the first response time was 597 ms and then it took 11.8 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

bosch-stiftung.de performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value5.5 s

55/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value6.0 s

64/100

10%

Network Requests Diagram

bosch-stiftung.de

597 ms

index.asp

777 ms

navigation.css

526 ms

style.css

1098 ms

header.css

350 ms

Our browser made a total of 114 requests to load all elements on the main page. We found that 97% of them (111 requests) were addressed to the original Bosch-stiftung.de, 1% (1 request) were made to and 1% (1 request) were made to Code.etracker.com. The less responsive or slowest element that took the longest time to load (3.6 sec) belongs to the original domain Bosch-stiftung.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (42%)

Content Size

2.4 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bosch-stiftung.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. 55% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 91.5 kB

  • Original 111.1 kB
  • After minification 91.0 kB
  • After compression 19.5 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 20.1 kB, which is 18% 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 91.5 kB or 82% of the original size.

Image Optimization

-8%

Potential reduce by 108.8 kB

  • Original 1.3 MB
  • After minification 1.2 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. Bosch Stiftung images are well optimized though.

JavaScript Optimization

-82%

Potential reduce by 537.5 kB

  • Original 652.4 kB
  • After minification 395.8 kB
  • After compression 114.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 537.5 kB or 82% of the original size.

CSS Optimization

-87%

Potential reduce by 274.8 kB

  • Original 317.5 kB
  • After minification 240.9 kB
  • After compression 42.8 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. Bosch-stiftung.de needs all CSS files to be minified and compressed as it can save up to 274.8 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (40%)

Requests Now

111

After Optimization

67

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 111 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bosch Stiftung. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bosch-stiftung.de

bosch-stiftung.de

597 ms

index.asp

index.asp

777 ms

navigation.css

navigation.css

526 ms

style.css

style.css

1098 ms

header.css

header.css

350 ms

footer.css

footer.css

349 ms

flexSlider.css

flexSlider.css

354 ms

socialLinks.css

socialLinks.css

526 ms

jquery.js

jquery.js

1407 ms

modernizr.js

modernizr.js

708 ms

jqModal.js

jqModal.js

546 ms

main.js

main.js

708 ms

flashbox.js

flashbox.js

703 ms

clickgallery.js

clickgallery.js

726 ms

slideItUpSocial.js

slideItUpSocial.js

886 ms

jquery.touchSwipe.min.js

jquery.touchSwipe.min.js

887 ms

slider.js

slider.js

891 ms

sliderXXL.js

sliderXXL.js

904 ms

rbs_mobileV2.js

rbs_mobileV2.js

1251 ms

mediathekWidgets.css

mediathekWidgets.css

1072 ms

mediathekWidgets.js

mediathekWidgets.js

1073 ms

rbs-video-js.css

rbs-video-js.css

1094 ms

rbs-mediaplayer.css

rbs-mediaplayer.css

1250 ms

mediaPlayerLoader.js

mediaPlayerLoader.js

1248 ms

publicationWidgets.css

publicationWidgets.css

1478 ms

publicationWidgets.js

publicationWidgets.js

1272 ms

video.dev.js

video.dev.js

1456 ms

SimpleFallback.js

SimpleFallback.js

182 ms

videojs.sharebuttonOverlay.css

videojs.sharebuttonOverlay.css

184 ms

videojs.sharebuttonOverlay.js

videojs.sharebuttonOverlay.js

188 ms

rbs-mediaplayer.js

rbs-mediaplayer.js

186 ms

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

tDb3B5cmlnaHQgMjAwOSBieSBEYW5pZWwgSm9obnNvbi4gIFJlbGVhc2VkIHVuZGVyIHRoZSB0ZXJtcyBvZiB0aGUgT3BlbiBGb250IExpY2Vuc2UuIEtheWFoIExpIGdseXBocyBhcmUgcmVsZWFzZWQgdW5kZXIgdGhlIEdQTCB2ZXJzaW9uIDMuYmFlYzJhOTJiZmZlNTAzMiAtIHN1YnNldCBvZiBKdXJhTGlnaHRiYWVjMmE5MmJmZmU1MDMyIC0gc3Vic2V0IG9mIEZvbnRGb3JnZSAyLjAgOiBKdXJhIExpZ2h0IDogMjMtMS0yMDA5YmFlYzJhOTJiZmZlNTAzMiAtIHN1YnNldCBvZiBKdXJhIExpZ2h0VmVyc2lvbiAyIGJhZWMyYTkyYmZmZTUwMzIgLSBzdWJzZXQgb2YgSnVyYUxpZ2h0aHR0cDovL3NjcmlwdHMuc2lsLm9yZy9PRkwAQwBvAHAAeQByAGkAZwBoAHQAIAAyADAAMAA5ACAAYgB5ACAARABhAG4AaQBlAGwAIABKAG8AaABuAHMAbwBuAC4AIAAgAFIAZQBsAGUAYQBzAGUAZAAgAHUAbgBkAGUAcgAgAHQAaABlACAAdABlAHIAbQBzACAAbwBmACAAdABoAGUAIABPAHAAZQBuACAARgBvAG4AdAAgAEwAaQBjAGUAbgBzAGUALgAgAEsAYQB5AGEAaAAgAEwAaQAgAGcAbAB5AHAAaABzACAAYQByAGUAIAByAGUAbABlAGEAcwBlAGQAIAB1AG4AZABlAHIAIAB0AGgAZQAgAEcAUABMACAAdgBlAHIAcwBpAG8AbgAgADMALgBiAGEAZQBjADIAYQA5ADIAYgBmAGYAZQA1ADAAMwAyACAALQAgAHMAdQBiAHMAZQB0ACAAbwBmACAASgB1AHIAYQBMAGkAZwBoAHQAYgBhAGUAYwAyAGEAOQAyAGIAZgBmAGUANQAwADMAMgAgAC0AIABzAHUAYgBzAGUAdAAgAG8AZgAgAEYAbwBuAHQARgBvAHIAZwBlACAAMgAuADAAIAA6ACAASgB1AHIAYQAgAEwAaQBnAGgAdAAgADoAIAAyADMALQAxAC0AMgAwADAAOQBiAGEAZQBjADIAYQA5ADIAYgBmAGYAZQA1ADAAMwAyACAALQAgAHMAdQBiAHMAZQB0ACAAbwBmACAASgB1AHIAYQAgAEwAaQBnAGgAdABWAGUAcgBzAGkAbwBuACAAMgAgAGIAYQBlAGMAMgBhADkAMgBiAGYAZgBlADUAMAAzADIAIAAtACAAcwB1AGIAcwBlAHQAIABvAGYAIABKAHUAcgBhAEwAaQBnAGgAdABoAHQAdABwADoALwAvAHMAYwByAGkAcAB0AHMALgBzAGkAbAAuAG8AcgBnAC8ATwBGAEwAAAAAAgAAAAAAAP+BADMAAAAAAAAAAAAAAAAAAAAAAAAAAAAFAAAAAQACAQIAEQt6ZXJva2F5YWhsaQ==

1 ms

headerIconFullsize.png

headerIconFullsize.png

1836 ms

headerIconLanguage.png

headerIconLanguage.png

1834 ms

headerIconRSS.png

headerIconRSS.png

1833 ms

headerIconMobile.png

headerIconMobile.png

1837 ms

RBS_Logo.png

RBS_Logo.png

1837 ms

imageNav_teaser.jpg

imageNav_teaser.jpg

1838 ms

Dedecius_Nachruf_Buehne_Haenssler.jpg

Dedecius_Nachruf_Buehne_Haenssler.jpg

2615 ms

Social_Media_Keyvisual_680x270.jpg

Social_Media_Keyvisual_680x270.jpg

2740 ms

Foerdergrundsaetze_680x270.jpg

Foerdergrundsaetze_680x270.jpg

3589 ms

Newsletter_680x270_Buehne.jpg

Newsletter_680x270_Buehne.jpg

1840 ms

Lehrerstudie_KDBusch_220x145.jpg

Lehrerstudie_KDBusch_220x145.jpg

1899 ms

7_Stefan-Meister-Austausch.jpg

7_Stefan-Meister-Austausch.jpg

1839 ms

FFP_16_Gewinner_Newsteaser.jpg

FFP_16_Gewinner_Newsteaser.jpg

1841 ms

Hoettges_Aktuelles.jpg

Hoettges_Aktuelles.jpg

1842 ms

DSP_2015_schulpreis_220x145.jpg

DSP_2015_schulpreis_220x145.jpg

2469 ms

SchlaUschuM87_kombi_03.jpg

SchlaUschuM87_kombi_03.jpg

2623 ms

NLG_220x145.jpg

NLG_220x145.jpg

2414 ms

pub_image.ashx

pub_image.ashx

2599 ms

toolTipArrow.png

toolTipArrow.png

2647 ms

pub_image.ashx

pub_image.ashx

2777 ms

pub_image.ashx

pub_image.ashx

2789 ms

pub_image.ashx

pub_image.ashx

2800 ms

pub_image.ashx

pub_image.ashx

2823 ms

pub_image.ashx

pub_image.ashx

2913 ms

pub_image.ashx

pub_image.ashx

2952 ms

pub_image.ashx

pub_image.ashx

2966 ms

pub_image.ashx

pub_image.ashx

2977 ms

pub_image.ashx

pub_image.ashx

3001 ms

footerIconMediathek.png

footerIconMediathek.png

3090 ms

footerIconMediathek_hover.png

footerIconMediathek_hover.png

3130 ms

footerIconPublications.png

footerIconPublications.png

3142 ms

footerIconPublications_hover.png

footerIconPublications_hover.png

3156 ms

footerIconSocial.png

footerIconSocial.png

3178 ms

footerIconSocial_hover.png

footerIconSocial_hover.png

3265 ms

footerIconNewsletter.png

footerIconNewsletter.png

3307 ms

footerIconNewsletter_hover.png

footerIconNewsletter_hover.png

3316 ms

mediaInfo.ashx

mediaInfo.ashx

1555 ms

ovl_close.png

ovl_close.png

1528 ms

Twitter_follow.png

Twitter_follow.png

1615 ms

Facebook_follow.png

Facebook_follow.png

1659 ms

Google_follow.png

Google_follow.png

1669 ms

YouTube_follow.png

YouTube_follow.png

1701 ms

weibo_follow.png

weibo_follow.png

1734 ms

shareIcon_footer.png

shareIcon_footer.png

1791 ms

linkArrow.gif

linkArrow.gif

1829 ms

stageBoxBg.png

stageBoxBg.png

1832 ms

t.js

t.js

328 ms

dottedBorderPart.gif

dottedBorderPart.gif

1820 ms

cnt_js.php

cnt_js.php

198 ms

stageBoxMenuBg.png

stageBoxMenuBg.png

1341 ms

icon_topthema_hover.png

icon_topthema_hover.png

1298 ms

icon_rbsaktuell.png

icon_rbsaktuell.png

1212 ms

icon_foerdergrundsaetze.png

icon_foerdergrundsaetze.png

1237 ms

stage_IconNewsletter.png

stage_IconNewsletter.png

1636 ms

rssMiniIcon.gif

rssMiniIcon.gif

1257 ms

bookBorder.png

bookBorder.png

1196 ms

redArrow.png

redArrow.png

1167 ms

widgetBg.png

widgetBg.png

1202 ms

scrollLeft.png

scrollLeft.png

1227 ms

scrollRight.png

scrollRight.png

1257 ms

linkArrow.gif

linkArrow.gif

1200 ms

arrowhl.gif

arrowhl.gif

1170 ms

switchBoxContaierBgTop.gif

switchBoxContaierBgTop.gif

1205 ms

switchBoxBottom.gif

switchBoxBottom.gif

1618 ms

switchBoxBgHeadline.gif

switchBoxBgHeadline.gif

1257 ms

switchBoxPlusIcon.gif

switchBoxPlusIcon.gif

1204 ms

arrowWhite_top.gif

arrowWhite_top.gif

1171 ms

arrowWhite_right.gif

arrowWhite_right.gif

1209 ms

sl_twitter.jpg

sl_twitter.jpg

1280 ms

sl_fb.jpg

sl_fb.jpg

1258 ms

sl_googlePlus.jpg

sl_googlePlus.jpg

1209 ms

sl_xing.jpg

sl_xing.jpg

1171 ms

sl_tumblr.jpg

sl_tumblr.jpg

1209 ms

sl_linkedin.jpg

sl_linkedin.jpg

1253 ms

sl_mail.jpg

sl_mail.jpg

1224 ms

image.ashx

image.ashx

1550 ms

image.ashx

image.ashx

1341 ms

image.ashx

image.ashx

1376 ms

image.ashx

image.ashx

1913 ms

image.ashx

image.ashx

2404 ms

print.css

print.css

180 ms

mobileV2.css

mobileV2.css

413 ms

Accessibility Review

bosch-stiftung.de accessibility score

88

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.

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

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

bosch-stiftung.de 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

SEO Factors

bosch-stiftung.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 Bosch-stiftung.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 Bosch-stiftung.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

bosch-stiftung.de

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