13 sec in total
372 ms
10 sec
2.6 sec
Click here to check amazing Neb Online content for Germany. Otherwise, check out these important facts you probably never knew about neb-online.de
Produkte von New England Biolabs erhalten Sie in Deutschland und Österreich exklusiv bei New England Biolabs GmbH.
Visit neb-online.deWe analyzed Neb-online.de page load time and found that the first response time was 372 ms and then it took 12.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
neb-online.de performance score
name
value
score
weighting
Value3.0 s
51/100
10%
Value14.3 s
0/100
25%
Value10.2 s
9/100
10%
Value1,790 ms
10/100
30%
Value0.377
28/100
15%
Value14.9 s
8/100
10%
372 ms
930 ms
477 ms
1105 ms
1726 ms
Our browser made a total of 90 requests to load all elements on the main page. We found that 87% of them (78 requests) were addressed to the original Neb-online.de, 3% (3 requests) were made to Fonts.gstatic.com and 3% (3 requests) were made to Api.usercentrics.eu. The less responsive or slowest element that took the longest time to load (6.4 sec) belongs to the original domain Neb-online.de.
Page size can be reduced by 168.9 kB (16%)
1.0 MB
872.3 kB
In fact, the total size of Neb-online.de main page is 1.0 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. 85% 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. Images take 747.3 kB which makes up the majority of the site volume.
Potential reduce by 77.2 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 77.2 kB or 81% of the original size.
Potential reduce by 51.5 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. Neb Online images are well optimized though.
Potential reduce by 28.7 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 28.7 kB or 30% of the original size.
Potential reduce by 11.4 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. Neb-online.de needs all CSS files to be minified and compressed as it can save up to 11.4 kB or 11% of the original size.
Number of requests can be reduced by 48 (57%)
84
36
The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Neb Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 28 to 1 for CSS and as a result speed up the page load time.
neb-online.de
372 ms
www.neb-online.de
930 ms
jquery.js
477 ms
modernizr.js
1105 ms
foundation.min.js
1726 ms
bundle.js
2480 ms
modernizr.custom.min.js
1707 ms
responsive-nav.js
1700 ms
jquery.min.js
1694 ms
jquery-migrate.min.js
1675 ms
gtm.js
415 ms
scripts.js
1597 ms
js_composer_front.min.js
1595 ms
jquery.easing.min.js
1597 ms
masterslider.min.js
1596 ms
lightbox.min.js
1597 ms
owl.carousel.min.js
1726 ms
imagesloaded.pkgd.min.js
1689 ms
underscore.min.js
1724 ms
vc-waypoints.min.js
1723 ms
vc_grid.min.js
1726 ms
lazyload.min.js
1726 ms
css
825 ms
search.gif
1726 ms
blank.gif
1726 ms
font-awesome.min.css
1726 ms
foundation-icons.css
1887 ms
all.css
1710 ms
bundle.css
1969 ms
autocomplete.css
1707 ms
style_orange.css
1705 ms
style.min.css
1982 ms
public.min.css
1990 ms
widget-options.css
1978 ms
style.min.css
1996 ms
js_composer_front_custom.css
6351 ms
masterslider.main.css
4895 ms
custom.css
4857 ms
style.css
4754 ms
responsive-nav.css
4790 ms
_header_items_normal.htm
6373 ms
loader.js
626 ms
lightbox.min.css
5033 ms
owl.min.css
5150 ms
animate.min.css
5151 ms
S6u9w4BMUTPHh7USSwiPHA.ttf
298 ms
S6uyw4BMUTPHjx4wWw.ttf
549 ms
S6u9w4BMUTPHh6UVSwiPHA.ttf
528 ms
bundle_legacy.js
448 ms
en.png
4808 ms
de.png
4810 ms
logo_neb.gif
4781 ms
distributors_logo.png
4782 ms
Banner_iGem_760x200px.jpg
4826 ms
Banner_JobsBeiNEB_1121_V3-1024x269.jpg
4846 ms
Genome-Editing_Banner_Rabatt_DE-1.jpg
4824 ms
Icon_Messe_Grau2.png
4846 ms
Button_Tools_Grau.png
4847 ms
LampeBlatt4.png
4848 ms
f_logo_RGB-White_58.png
4849 ms
Twitter_Logo_White_noBackground.png
4849 ms
yt_icon_mono_dark_squared.png
4849 ms
In-White-72.png
4835 ms
glyph-logo_May2016.png
4787 ms
css
181 ms
normalize.css
347 ms
jquery-ui.css
334 ms
foundation.css
465 ms
bundle.css
354 ms
site_styles.css
334 ms
Broshure_RGB_Grau.png
551 ms
Icon_Aktuelles_RGB_Grau.png
553 ms
Telefon_Support_Grau.png
552 ms
Icon_Mediathek_grau.png
536 ms
font-awesome.min.css
305 ms
prev.png
235 ms
next.png
236 ms
loading.gif
235 ms
close.png
227 ms
foundation-icons.woff
312 ms
loading-2.gif
196 ms
languages.json
194 ms
light-skin-1.png
110 ms
Homebanner_InfectiousDiseases_DE_V3.jpg
197 ms
dps-de.json
273 ms
print.css
114 ms
Homebanner_NEBCatalog_2021-22_DE_V2.jpg
112 ms
bundle.css
188 ms
Homebanner_ARTIC-SARS-CoV2_DE.jpg
200 ms
core.json
524 ms
neb-online.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-hidden="true"] elements contain focusable descendents
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
Image elements do not have [alt] attributes
Links do not have a discernible name
<object> elements do not have alternate text
neb-online.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
neb-online.de SEO score
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
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 Neb-online.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 Neb-online.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.
neb-online.de
Open Graph data is detected on the main page of Neb Online. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: