5.2 sec in total
575 ms
4.3 sec
306 ms
Welcome to zollner.de homepage info - get ready to check Zollner best content for Germany right away, or after learning these important things about zollner.de
Wir sind Ihr zuverlässiger Partner für individuelle branchen- und technologieübergreifende Zukunftslösungen im Bereich Electronics Manufacturing Services.
Visit zollner.deWe analyzed Zollner.de page load time and found that the first response time was 575 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
zollner.de performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value16.8 s
0/100
25%
Value9.2 s
13/100
10%
Value280 ms
80/100
30%
Value0
100/100
15%
Value8.1 s
42/100
10%
575 ms
291 ms
391 ms
487 ms
292 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 98% of them (53 requests) were addressed to the original Zollner.de, 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Zollner.de.
Page size can be reduced by 79.4 kB (8%)
1.0 MB
929.6 kB
In fact, the total size of Zollner.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. 40% of websites need less resources to load. Images take 948.5 kB which makes up the majority of the site volume.
Potential reduce by 51.4 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. This page needs HTML code to be minified as it can gain 13.6 kB, which is 22% 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 51.4 kB or 85% of the original size.
Potential reduce by 28.0 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. Zollner images are well optimized though.
Number of requests can be reduced by 3 (6%)
50
47
The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zollner. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
www.zollner.de
575 ms
merged-f35a66f51b8aa25e930cee9e3867fca9-d6d0c05421bac5776c96a39f56aeb98e.css
291 ms
vhs-assets-bootstrap.css
391 ms
vhs-assets-jQuery-fancybox.js
487 ms
merged-d10ceff91333f81e2bfa22b2ca161a5d-2d6bea47cad3bd529e76427152d5ad2f.js
292 ms
merged-6342369a982f1624e7c44590f3f00117-ca25b1d3f957e9d7dd5a3c823c9419ed.js
588 ms
vhs-assets-main.js
292 ms
zollner_elektronik_ag_logo.png
408 ms
Vorstand_2014_icon.jpg
316 ms
organisation.png
315 ms
historie-101008-56.jpg
321 ms
standorte.png
316 ms
news2.png
316 ms
award.png
601 ms
zertifikate-klein.jpg
606 ms
partnernetzwerk.png
607 ms
entwicklung.png
608 ms
engineering.jpg
602 ms
qualitaet.jpg
694 ms
supply-chain.png
885 ms
materialmanagement-icon-18-11-2014.jpg
887 ms
produktion.png
889 ms
after-sales-2014.jpg
892 ms
repair-service-icaon-18-11-2014.jpg
891 ms
systeme.png
981 ms
induktion.jpg
1172 ms
elektronik.png
1174 ms
mechanik.png
1176 ms
Kunststoffechnik-icon.jpg
1178 ms
ludwig-zollner-652.png
1177 ms
stellenangebote-1086.png
1266 ms
azubi-443.png
1457 ms
studenten-470.png
1460 ms
techniker-732-2.png
1461 ms
bewerbungstipps.png
1466 ms
professionals-1012-415.png
1466 ms
initiativbewerbung.png
1552 ms
ansprechpartner.jpg
1745 ms
messen.jpg
1749 ms
medizintechnik.png
1748 ms
kontakt.jpg
1755 ms
gtm.js
98 ms
anfahrtsskizze.png
1705 ms
meeting-slider-2014.jpg
2016 ms
vhs-assets-css-8563137b8e5ae17f145836e28de864ae.woff
1827 ms
vhs-assets-css-cede84a0c2d59f7d04016c80568d79b2.woff
1738 ms
15-SKI_100916-36_b_06.jpg
2117 ms
25-SKI_100922-20_b.jpg
2030 ms
SKI_100916-25_b.jpg
2117 ms
HQT-9039-production_01.jpg
2408 ms
repair-service-slider-18-11-2014.jpg
2111 ms
csm_karriere-1041_723273a6ad.jpg
1823 ms
startbanner.jpg
2122 ms
vhs-assets-css-186824acb9f9bce8e5f3a9aafafa0ebc.png
2203 ms
zollner.de accessibility score
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
Form elements do not have associated labels
zollner.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
zollner.de SEO score
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 Zollner.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 Zollner.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.
zollner.de
Open Graph description is not detected on the main page of Zollner. 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: