12.8 sec in total
1.9 sec
10.5 sec
425 ms
Visit bt-innovation.de now to see the best up-to-date Bt Innovation content for Germany and also check out these interesting facts you probably never knew about bt-innovation.de
B.T. innovation ist der kompetente Ansprechpartner für Bauunternehmen und Betonfertigteilwerke in puncto Beratung, Entwicklung und Produktion.
Visit bt-innovation.deWe analyzed Bt-innovation.de page load time and found that the first response time was 1.9 sec and then it took 11 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
bt-innovation.de performance score
name
value
score
weighting
Value6.8 s
2/100
10%
Value14.9 s
0/100
25%
Value7.8 s
24/100
10%
Value240 ms
85/100
30%
Value0.006
100/100
15%
Value16.6 s
5/100
10%
1877 ms
323 ms
656 ms
222 ms
436 ms
Our browser made a total of 87 requests to load all elements on the main page. We found that 95% of them (83 requests) were addressed to the original Bt-innovation.de, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Bt-innovation.de.
Page size can be reduced by 578.6 kB (16%)
3.7 MB
3.1 MB
In fact, the total size of Bt-innovation.de main page is 3.7 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. 30% of websites need less resources to load. Images take 3.1 MB which makes up the majority of the site volume.
Potential reduce by 73.8 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 10.3 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 73.8 kB or 83% of the original size.
Potential reduce by 154.5 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. Bt Innovation images are well optimized though.
Potential reduce by 280.6 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 280.6 kB or 68% of the original size.
Potential reduce by 69.7 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. Bt-innovation.de needs all CSS files to be minified and compressed as it can save up to 69.7 kB or 83% of the original size.
Number of requests can be reduced by 27 (32%)
85
58
The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bt Innovation. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
www.bt-innovation.de
1877 ms
language-selector.css
323 ms
style.css
656 ms
js-image-slider.css
222 ms
js-image-slider.js
436 ms
functions.js
447 ms
flexslider.css
425 ms
modernizr.js
554 ms
ytprefs.min.css
686 ms
jquery.js
1182 ms
jquery-migrate.min.js
756 ms
ytprefs.min.js
778 ms
jquery-1.7.min.js
1130 ms
jquery.flexslider.js
1081 ms
fitvids.min.js
679 ms
wp-embed.min.js
774 ms
sitepress.js
797 ms
wp-emoji-release.min.js
746 ms
iframe_api
39 ms
analytics.js
35 ms
lupe-bt.png
588 ms
nav-arrow-down.png
588 ms
de.png
589 ms
en.png
589 ms
fr.png
590 ms
ru.png
591 ms
es.png
589 ms
bt_test.jpg
1328 ms
loading.gif
592 ms
slide-h455-w1063-qualitaet.jpg
902 ms
magnet-und-schalung-qualitaet.jpg
994 ms
slider-455-1063-spannschloss-qualitaet.jpg
1198 ms
image_abdichtungstechnik.gif
1035 ms
image_schalungsbau.gif
1120 ms
image_verbindungstechnik.gif
1566 ms
image_consulting.gif
1540 ms
image_lowcosthousing.jpg
1588 ms
postCaptionMarker.gif
1341 ms
thermopin-info.jpg
1750 ms
icon-baustelle.png
1551 ms
icon-fertigteilwerke.png
1562 ms
icon-architekt.png
1757 ms
icon-consulting.png
1770 ms
heroshot-lch.jpg
2212 ms
Begruessung_Praktikanten_tmb-e1452777366878.jpg
2213 ms
logo_Deutschlandstipendium-e1446809915850.jpg
1921 ms
die_geweinner_web.jpg
2487 ms
Ausbildungsbeginn_Jessica-Cozar_web-e1441118705709.jpg
2403 ms
028__Firm_1507_Title1.jpg
2638 ms
tag_der_architektur.jpg
2468 ms
moel_lim.jpg
2846 ms
arab_businessforum.jpg
2635 ms
zukunfts_tag_web1.jpg
3019 ms
collect
12 ms
www-widgetapi.js
5 ms
tuemper-500x264.jpg
2946 ms
LCH_bt-500x264.jpg
2899 ms
hanovermesse_news-500x264.jpg
2390 ms
bt_mngt_ausbildung_1-500x264.jpg
2613 ms
saudi_arabien-500x264.jpg
2857 ms
intermart_france-500x264.jpg
2711 ms
bt_innovation_auf_der_bau2015-500x264.jpg
2973 ms
bau_2015_teaser-500x264.jpg
3008 ms
deutschland_web-500x264.jpg
2995 ms
bt_mittelstandspreis-500x264.jpg
3033 ms
kaz_prize_fil_schneiders-500x264.jpg
3246 ms
Kazbulild_webteaser_de-500x264.jpg
3073 ms
firmenstaffellauf_gruppenbild_web-500x264.jpg
3113 ms
firmenstaffellauf_maenner_bt_innovation-500x264.jpg
3215 ms
messe_web_istanbul-500x264.jpg
3020 ms
bti_istanbul-500x264.jpg
2859 ms
ehrung_auslandsgeschaeft_beitragsbild-500x264.jpg
3058 ms
zbi_congress_poland-500x264.jpg
3175 ms
btontage_2014_web-500x264.jpg
3071 ms
schuelerprojekt_steps_to_work-500x264.jpg
3094 ms
phantasialand.jpg
3334 ms
hundertwasserhaus_magdeburg.jpg
3337 ms
sudedeich_entdecken.jpg
3342 ms
modernisierung_ftw.jpg
3309 ms
main_background.png
3285 ms
background_main_button.gif
3101 ms
sub_background_sealing.png
3813 ms
sub_background_magnet.png
3682 ms
sub_background_connections.png
3689 ms
sub_background_consulting.png
3557 ms
greenbox.jpg
2794 ms
flexslider-icon.woff
218 ms
bt-innovation.de accessibility score
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
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[aria-*] attributes are not valid or misspelled
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
Links do not have a discernible name
bt-innovation.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
bt-innovation.de SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Document uses legible font sizes
Tap targets are not sized appropriately
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bt-innovation.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 Bt-innovation.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.
bt-innovation.de
Open Graph data is detected on the main page of Bt Innovation. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: