6.9 sec in total
441 ms
5.5 sec
963 ms
Welcome to abcr.de homepage info - get ready to check Abcr best content for Russia right away, or after learning these important things about abcr.de
abcr. Gute Chemie is your full-service provider for speciality chemicals. Sales, Production, R&D from a single source. Online catalogue with more than 400,000 products.
Visit abcr.deWe analyzed Abcr.de page load time and found that the first response time was 441 ms and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
abcr.de performance score
name
value
score
weighting
Value3.5 s
35/100
10%
Value18.8 s
0/100
25%
Value10.5 s
7/100
10%
Value3,200 ms
2/100
30%
Value0.162
72/100
15%
Value23.4 s
1/100
10%
441 ms
1182 ms
359 ms
487 ms
482 ms
Our browser made a total of 113 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Abcr.de, 94% (106 requests) were made to Abcr.com and 3% (3 requests) were made to App.usercentrics.eu. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Abcr.com.
Page size can be reduced by 364.9 kB (20%)
1.8 MB
1.4 MB
In fact, the total size of Abcr.de main page is 1.8 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. 80% 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 1.3 MB which makes up the majority of the site volume.
Potential reduce by 355.4 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 355.4 kB or 88% of the original size.
Potential reduce by 7.2 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. Abcr images are well optimized though.
Potential reduce by 2.3 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. Abcr.de has all CSS files already compressed.
Number of requests can be reduced by 40 (37%)
107
67
The browser has sent 107 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Abcr. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
abcr.de
441 ms
abcr.com
1182 ms
1cbe75ef93ecbdca3edb79b9a486cf7d.css
359 ms
styles-l.css
487 ms
require.js
482 ms
mixins.js
326 ms
requirejs-config.js
320 ms
canvas2svg.js
318 ms
iceditjs.config.js
477 ms
iceditjs.nocache.js
477 ms
main.js
52 ms
index.js
444 ms
bundle.js
39 ms
logo.png
328 ms
catalysts-ligands-icon.jpg
325 ms
reagents-chemical-synthesis-icon.jpg
344 ms
life-science-biochemistry-icon.jpg
346 ms
analytical-chemistry-icon.jpg
326 ms
chromatography-separation-icon.jpg
347 ms
material-science-icon.jpg
348 ms
building-blocks-icon.jpg
349 ms
surface-technology-icon.jpg
349 ms
energy-energetic-materials-icon.jpg
351 ms
electronics-icon.jpg
349 ms
silanes-siloxanes-icon.jpg
351 ms
chiral-compounds-icon.jpg
353 ms
specialty-gases-icon.jpg
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metal-compounds-icon.jpg
353 ms
pharma-icon.jpg
354 ms
agrochemicals-crop-science-icon.jpg
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chemical-industry-icon.jpg
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rubber-plastics-icon.jpg
412 ms
inorganic-chemistry-icon.jpg
441 ms
equipment-chemistry-icon.jpg
443 ms
abcr-cares-thanks-news.jpg
615 ms
abcr-service-lab-custom-synthesis.jpg
443 ms
abcr-enzymicals-cooperation.jpg
554 ms
abcr-life-science-med-chem-building-blocks.jpg
551 ms
abcr-hoganas-cooperation.jpg
616 ms
abcr-career-job-ads.jpg
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abcr-care-chemistry-service.jpg
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abcr-chemistry-webshop.jpg
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abcr-pharma-innovations.jpg
628 ms
exhibition-nepic-2022-news.jpg
629 ms
wasserdreinull-water-removing-microplastics.jpg
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exhibition-naples-workshop-2022-news.jpg
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exhibition-thgot-2022-news.jpg
776 ms
RZ_Icon-Catalogue.jpg
761 ms
RZ_Icon-Bulk-Sourcing.jpg
760 ms
1px.png
69 ms
en.json
369 ms
RZ_Icon-abcr-service-lab.jpg
463 ms
gebinde_footer.png
637 ms
abcr_iconfont.woff
438 ms
universltstd-light.woff
450 ms
abcr-care-chemistry-service-d.jpg
420 ms
abcr-uk-subsidiary-d.jpg
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abcr-service-lab-d.jpg
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abcr-france-subsidiary-d.jpg
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abcr-Corona-stagement-d.jpg
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jquery.js
763 ms
slick.js
763 ms
8672AA14607262B7E12150EF9499F7FB.cache.html
1574 ms
domReady.js
731 ms
en
213 ms
clear.png
217 ms
undo.png
197 ms
redo.png
217 ms
delete.png
216 ms
select.png
198 ms
select_object.png
196 ms
rotate.png
332 ms
bracket.png
322 ms
info.png
328 ms
logo.png
330 ms
cyclopropane.png
329 ms
cyclobutane.png
326 ms
cyclopentane.png
375 ms
cyclopentane2.png
378 ms
cyclopentane1.png
375 ms
cyclopentane3.png
377 ms
cyclopentadiene.png
374 ms
cyclopentadiene1.png
376 ms
cyclohexane.png
429 ms
benzene.png
428 ms
cycloheptane.png
422 ms
cyclooctane.png
426 ms
singlebond.png
425 ms
doublebond.png
426 ms
triplebond.png
554 ms
upbond.png
557 ms
downbond.png
556 ms
chain.png
552 ms
edit_bond.png
556 ms
edit-atom.png
553 ms
p-table.png
630 ms
rgroup.png
630 ms
removergroup.png
626 ms
mapping.png
628 ms
removemapping.png
630 ms
graphql
320 ms
line.png
482 ms
bold.png
549 ms
italic.png
546 ms
subscript.png
529 ms
superscript.png
524 ms
align_left.png
527 ms
align_center.png
422 ms
align_right.png
516 ms
omega.svg
516 ms
star.png
514 ms
AboutInfochem.jpg
616 ms
print.css
106 ms
abcr.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
button, link, and menuitem elements do not have accessible names.
[role]s do not have all required [aria-*] attributes
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
[id] attributes on active, focusable elements 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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
abcr.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
Missing source maps for large first-party JavaScript
abcr.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Abcr.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Abcr.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.
abcr.de
Open Graph description is not detected on the main page of Abcr. 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: