3.7 sec in total
302 ms
2.9 sec
517 ms
Visit concertopro.ch now to see the best up-to-date Concerto Pro content for Switzerland and also check out these interesting facts you probably never knew about concertopro.ch
Bei uns finden Sie relevante Themen für die ICT-Branche: Aktuelle ICT-News ✓ Vorstellung nützlicher Tools ✓ Infos zu Events ✓
Visit concertopro.chWe analyzed Concertopro.ch page load time and found that the first response time was 302 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
concertopro.ch performance score
name
value
score
weighting
Value6.6 s
2/100
10%
Value13.4 s
0/100
25%
Value21.2 s
0/100
10%
Value5,680 ms
0/100
30%
Value0.093
91/100
15%
Value27.9 s
0/100
10%
302 ms
419 ms
344 ms
213 ms
25 ms
Our browser made a total of 146 requests to load all elements on the main page. We found that 68% of them (100 requests) were addressed to the original Concertopro.ch, 8% (12 requests) were made to Securepubads.g.doubleclick.net and 8% (11 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Concertopro.ch.
Page size can be reduced by 1.3 MB (61%)
2.1 MB
823.5 kB
In fact, the total size of Concertopro.ch main page is 2.1 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. 70% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 155.6 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 155.6 kB or 79% of the original size.
Potential reduce by 18.1 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. Concerto Pro images are well optimized though.
Potential reduce by 820.8 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 820.8 kB or 68% of the original size.
Potential reduce by 280.2 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. Concertopro.ch needs all CSS files to be minified and compressed as it can save up to 280.2 kB or 84% of the original size.
Number of requests can be reduced by 99 (69%)
143
44
The browser has sent 143 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Concerto Pro. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 67 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.
concertopro.ch
302 ms
www.concertopro.ch
419 ms
style.css
344 ms
prettyPhoto.css
213 ms
style.css
25 ms
widget.css
23 ms
output.css
24 ms
concerto-top-products.css
25 ms
foobox.free.min.css
25 ms
prettyPhoto.css
26 ms
vfb-style.min.css
26 ms
jquery-ui-1.10.3.custom.css
26 ms
jcarousel.responsive.css
27 ms
style.css
216 ms
bouncing.css
27 ms
concerto-easter.css
38 ms
jquery.js
41 ms
jquery-migrate.min.js
43 ms
logic.js
45 ms
daves-wordpress-live-search.min.js
49 ms
excanvas.compiled.js
49 ms
spinners.min.js
52 ms
wp-mailto-links.js
53 ms
concerto-top-products.js
54 ms
jquery.prettyPhoto.js
53 ms
front.js
54 ms
sam-layout.min.js
55 ms
api.js
69 ms
core.min.js
253 ms
widget.min.js
54 ms
tabs.min.js
57 ms
tabs.js
59 ms
jquery.cycle.all.min.js
61 ms
jquery.prettyPhoto.js
64 ms
jquery.jcarousel.min.js
65 ms
jcarousel.responsive.js
67 ms
custom.js
68 ms
google_service.js
30 ms
index_loading_wm.1.10.js
290 ms
addthis_widget.js
36 ms
devicepx-jetpack.js
86 ms
gprofiles.js
81 ms
e-201609.js
34 ms
daves-wordpress-live-search.css
62 ms
position.min.js
64 ms
menu.min.js
64 ms
autocomplete.min.js
68 ms
concerto-distributors-autocomplete.js
69 ms
concerto-hersteller-autocomplete.js
70 ms
concerto-partner_programme-autocomplete.js
72 ms
concerto-webshops-autocomplete.js
75 ms
foobox.free.min.js
77 ms
underscore.min.js
79 ms
comment-reply.min.js
81 ms
wp-spamfighter.js
72 ms
wpgroho.js
69 ms
custom.js
69 ms
jquery.easing.js
71 ms
jquery.corners.js
68 ms
bouncing.js
69 ms
bj-lazy-load.min.js
70 ms
wp-embed.min.js
71 ms
concerto-login-widget.js
71 ms
pdc-custom.js
377 ms
wp-emoji-release.min.js
55 ms
analytics.js
38 ms
recaptcha__en.js
93 ms
google_ads.js
16 ms
collect
145 ms
collect
145 ms
smartphone.css
138 ms
background_body.jpg
31 ms
container_bluetop.png
30 ms
search_field.jpg
136 ms
search.png
229 ms
logo_concerto.png
30 ms
home-logo.png
244 ms
concerto-support-button.png
243 ms
concerto-business-connector-puzzle-mit-haenden-106x90.jpg
237 ms
whats-up-mann-und-frau-mit-buechsen-106x90.jpg
197 ms
news-von-concerto-und-concerto-partnern-smartphone-in-der-hand-106x90.jpg
341 ms
concerto-komplettsystem-hand-mit-concerto-wuerfel-106x90.jpg
300 ms
einkaufsmanagement-mit-concerto-buy-distributoren-auf-concerto-106x90.jpg
416 ms
concerto-datenmanagement-und-cloud-e-procurement-concerto-cloud-services-schema-106x90.jpg
317 ms
concerto-online-shop-nach-mass-mann-und-frau-im-einkaufswagen-106x90.jpg
339 ms
concerto-services-geschaeftsmann-zeigt-auf-den-roten-pfeil-106x90.jpg
339 ms
concerto-reseller-106x90.jpg
475 ms
distributoren-distributoren-logos-106x90.jpg
417 ms
hersteller-diverse-hersteller-logos-106x90.jpg
430 ms
concerto-partner-partner-logos-106x90.jpg
438 ms
ueber-proseller-ag-106x90.jpg
729 ms
logo-apc-oster-jagd-2016.png
517 ms
ads
80 ms
8570521896659275647
88 ms
background_content_header.png
409 ms
menu-active-left.png
424 ms
menu-active-back.png
453 ms
menu-active-right.png
465 ms
menu-inactive-left.png
505 ms
menu-inactive-back.png
510 ms
menu-inactive-right.png
526 ms
background_content.png
1047 ms
osd.js
22 ms
ads
33 ms
content-divider-background.jpg
557 ms
16714497711489719917
67 ms
ads
37 ms
17827850680995411304
82 ms
ads
32 ms
3852787992599604225
108 ms
ads
36 ms
input-back-normal.jpg
285 ms
button-left.jpg
289 ms
button-back.jpg
291 ms
button-right.jpg
290 ms
11996327914871700780
36 ms
ads
33 ms
8768826447077699475
55 ms
ads
33 ms
14651272333741354029
54 ms
ads
35 ms
1436289629216028819
4 ms
ads
29 ms
ads
32 ms
15115406052794260563
66 ms
ads
32 ms
background_content_footer.png
141 ms
8033046540022576123
9 ms
ads
32 ms
8249686935447278999
86 ms
top.png
503 ms
background_easter.png
599 ms
300lo.json
382 ms
de.js
378 ms
counter.8eb9e83b9fa0d4af1e4f.js
361 ms
sam-ajax.php
298 ms
sam-ajax.php
238 ms
blank.gif
129 ms
hovercard.css
51 ms
services.css
73 ms
sh.7c7179124ea24ac6ba46caac.html
28 ms
g.gif
24 ms
shares.json
28 ms
foobox.svg
408 ms
foobox.woff
298 ms
ticker_cfg2_new.asp
476 ms
concertopro.ch 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
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
concertopro.ch best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
Page has valid source maps
concertopro.ch SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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 Concertopro.ch 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 Concertopro.ch 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.
concertopro.ch
Open Graph data is detected on the main page of Concerto Pro. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: