6.9 sec in total
320 ms
6.1 sec
480 ms
Click here to check amazing Biotechnologie content for Germany. Otherwise, check out these important facts you probably never knew about biotechnologie.de
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Visit biotechnologie.deWe analyzed Biotechnologie.de page load time and found that the first response time was 320 ms and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
biotechnologie.de performance score
name
value
score
weighting
Value2.8 s
57/100
10%
Value5.4 s
20/100
25%
Value5.5 s
55/100
10%
Value60 ms
100/100
30%
Value0
100/100
15%
Value5.8 s
67/100
10%
320 ms
1441 ms
623 ms
518 ms
212 ms
Our browser made a total of 86 requests to load all elements on the main page. We found that 91% of them (78 requests) were addressed to the original Biotechnologie.de, 3% (3 requests) were made to Ads.biocom.de and 2% (2 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Biotechnologie.de.
Page size can be reduced by 521.7 kB (44%)
1.2 MB
657.9 kB
In fact, the total size of Biotechnologie.de main page is 1.2 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. 50% of websites need less resources to load. Javascripts take 475.8 kB which makes up the majority of the site volume.
Potential reduce by 60.6 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 60.6 kB or 78% of the original size.
Potential reduce by 2.5 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. Biotechnologie images are well optimized though.
Potential reduce by 322.5 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 322.5 kB or 68% of the original size.
Potential reduce by 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. Biotechnologie.de needs all CSS files to be minified and compressed as it can save up to 136.1 kB or 87% of the original size.
Number of requests can be reduced by 27 (33%)
83
56
The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Biotechnologie. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
biotechnologie.de
320 ms
www.biotechnologie.de
1441 ms
default.css
623 ms
jquery_1-8-2.js
518 ms
swfobject.js
212 ms
concatenated-modules.js
825 ms
plusone.js
123 ms
rwmp
564 ms
bg_image_top.jpg
720 ms
bg_image_bottom.jpg
621 ms
logo.png
209 ms
btn_searchSubmit.png
219 ms
bg_gitter.png
219 ms
bg_content_2col_right_2.jpg
521 ms
2016-basf-ludwigsfelde,property=bild,bereich=bio,sprache=de,width=612,height=345.jpg
971 ms
arrow_right.png
425 ms
2016-gecko,property=bild,bereich=bio,sprache=de,width=612,height=345.jpg
1128 ms
2016-bioreaktor-satorius,property=bild,bereich=bio,sprache=de,width=612,height=345.jpg
969 ms
2013-hiv,property=bild,bereich=bio,sprache=de,width=612,height=345.jpg
968 ms
2016-organobalance-labor,property=bild,bereich=bio,sprache=de,width=612,height=345.jpg
1252 ms
2016-apogenix,property=bild,bereich=bio,sprache=de,width=612,height=364.jpg
1457 ms
2016-algen-mpi-potsdam,property=bild,bereich=bio,sprache=de,width=612,height=345.jpg
1586 ms
kubick-stefan,property=bild,bereich=bio,sprache=de,width=64,height=64.jpg
1193 ms
may-tobias,property=bild,bereich=bio,sprache=de,width=64,height=64.jpg
1179 ms
dna,property=bild,bereich=bio,sprache=de,width=88,height=64.jpg
1455 ms
2013-synbio-titel,property=bild,bereich=bio,sprache=de,width=88,height=64.jpg
1423 ms
2015-cytena,property=bild,bereich=bio,sprache=de,width=282,height=159.jpg
1458 ms
2015-aquila-biolabs,property=bild,bereich=bio,sprache=de,width=282,height=159.jpg
1504 ms
2015-plastikm_C3_BCll-am-meer,property=bild,bereich=bio,sprache=de,width=282,height=159.jpg
1670 ms
rotes-fleisch,property=bild,bereich=bio,sprache=de,width=282,height=159.jpg
1776 ms
2015-vascubone,property=bild,bereich=bio,sprache=de,width=282,height=159.jpg
1712 ms
2015-bioelektrotech,property=bild,bereich=bio,sprache=de,width=218,height=159.jpg
1762 ms
2014-euphorbia-lathyris,property=bild,bereich=bio,sprache=de,width=282,height=159.jpg
1772 ms
muskelstammzellen,property=bild,bereich=bio,sprache=de,width=282,height=159.jpg
1828 ms
icon-tabakblatt,property=bild,bereich=bio,sprache=de,width=218,height=159.jpg
1916 ms
2014-schizophrenie,property=bild,bereich=bio,sprache=de,width=283,height=159.jpg
1972 ms
2014-t-helferzelle,property=bild,bereich=bio,sprache=de,width=282,height=159.jpg
2024 ms
natlife-cells,property=bild,bereich=bio,sprache=de,width=218,height=159.jpg
2013 ms
2014-mit-lichtmikroskopie-hiv-spuren-folgen,property=bild,bereich=bio,sprache=de,width=218,height=159.jpg
2031 ms
lebensmittel-nach-gluten-durchleuchten-2,property=bild,bereich=bio,sprache=de,width=218,height=159.jpg
2074 ms
2014-zuchtbulle-steinadler,property=bild,bereich=bio,sprache=de,width=218,height=159.jpg
2160 ms
2013-muttermilch-jennewein,property=bild,bereich=bio,sprache=de,width=218,height=159.jpg
2222 ms
ajs.php
240 ms
2013-gerste,property=bild,bereich=bio,sprache=de,width=218,height=159.jpg
2222 ms
BundesSansWeb-Regular.woff
2278 ms
BundesSansWeb-Bold.woff
2232 ms
BundesSerifWeb-Italic.woff
2387 ms
ajs.php
113 ms
BundesSansWeb-Italic.woff
2295 ms
ajs.php
105 ms
2013-isobuten,property=bild,bereich=bio,sprache=de,width=218,height=159.jpg
2048 ms
2013-organgenschalen,property=bild,bereich=bio,sprache=de,width=218,height=159.jpg
1990 ms
z.gif
104 ms
piwik.js
318 ms
2013-gefae_C3_9Fprothese,property=bild,bereich=bio,sprache=de,width=218,height=159.jpg
2077 ms
schweiz-flagge-2,property=bild,bereich=bio,sprache=de.jpg
1966 ms
cb=gapi.loaded_0
73 ms
qc-veranstaltungen,templateId=renderVeranstaltungenXml.xml
1937 ms
oesterreich-flagge,property=bild,bereich=bio,sprache=de.jpg
1753 ms
indien-flagge,property=bild,bereich=bio,sprache=de.jpg
2295 ms
suedafrika-flagge,property=bild,bereich=bio,sprache=de.jpg
2152 ms
malaysia-flagge,property=bild,bereich=bio,sprache=de.jpg
2101 ms
daenemark-flagge,property=bild,bereich=bio,sprache=de.jpg
1706 ms
gro_C3_9Fbritannien-flagge,property=bild,bereich=bio,sprache=de.jpg
2030 ms
belgien-flagge,property=bild,bereich=bio,sprache=de.jpg
1856 ms
pseudoPlayBtn_small.png
1825 ms
tv-folge-129,property=bild,bereich=bio,sprache=de.jpg
2121 ms
logo_youtube.png
1821 ms
bgTeaserSep.png
1777 ms
bg_input_text.png
1736 ms
btn_blue.png
1649 ms
icon_phone.png
1627 ms
icon_mail.png
1646 ms
icon_a-z.png
1640 ms
icon_rss.png
1749 ms
btn_search_submit_2.png
1700 ms
pagination_bullet_a.png
1632 ms
pagination_bullet.png
1642 ms
icon_play_small.png
1609 ms
bg_bx-slider_wrapper.gif
1711 ms
bx_loader.gif
1706 ms
pager_bx-slider_prev.png
1680 ms
pager_bx-slider_next.png
1620 ms
pager_event-calendar_prev.png
1599 ms
pager_event-calendar_next.png
1565 ms
bg_date-today.png
677 ms
biotechnologie.de accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Image elements do not have [alt] attributes
Links do not have a discernible name
biotechnologie.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
biotechnologie.de SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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
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 Biotechnologie.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 Biotechnologie.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.
biotechnologie.de
Open Graph description is not detected on the main page of Biotechnologie. 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: