4.2 sec in total
292 ms
3.3 sec
569 ms
Click here to check amazing Alcom content for Switzerland. Otherwise, check out these important facts you probably never knew about alcom.ch
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Visit alcom.chWe analyzed Alcom.ch page load time and found that the first response time was 292 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
alcom.ch performance score
name
value
score
weighting
Value4.5 s
14/100
10%
Value7.5 s
4/100
25%
Value5.8 s
50/100
10%
Value240 ms
85/100
30%
Value0
100/100
15%
Value6.7 s
56/100
10%
292 ms
1258 ms
70 ms
142 ms
101 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that 87% of them (55 requests) were addressed to the original Alcom.ch, 6% (4 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Alcom.ch.
Page size can be reduced by 262.9 kB (12%)
2.1 MB
1.9 MB
In fact, the total size of Alcom.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. 60% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.
Potential reduce by 29.3 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 29.3 kB or 78% of the original size.
Potential reduce by 223.2 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. Obviously, Alcom needs image optimization as it can save up to 223.2 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 7.4 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. This website has mostly compressed JavaScripts.
Potential reduce by 3.1 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. Alcom.ch needs all CSS files to be minified and compressed as it can save up to 3.1 kB or 27% of the original size.
Number of requests can be reduced by 38 (62%)
61
23
The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alcom. 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 7 to 1 for CSS and as a result speed up the page load time.
alcom.ch
292 ms
alcom.ch
1258 ms
gtm.js
70 ms
js
142 ms
alcomgeneral5.css
101 ms
autosuche2.css
204 ms
alcommenus4.css
338 ms
animator.css
304 ms
carousel.css
339 ms
shadowbox.css
303 ms
jquery.fancybox.css
394 ms
animator.js
395 ms
yahoo-dom-event.js
491 ms
animation-min.js
395 ms
shadowbox.js
584 ms
jquery-1.7.1.min.js
589 ms
jquery-ui-1.8.18.custom.min.js
688 ms
jquery.tools.min.js
587 ms
violettmenu.js
752 ms
jquery.fancybox.js
680 ms
amazingslider.js
779 ms
initslider-1.js
683 ms
initslider-3.js
774 ms
initslider-4.js
778 ms
initslider-5.js
783 ms
initslider-6.js
847 ms
initslider-gross4.js
869 ms
initslider-neu1.js
873 ms
js
77 ms
analytics.js
167 ms
js
166 ms
collect
34 ms
collect
25 ms
ga-audiences
26 ms
hint_reolink.jpg
382 ms
leer.gif
97 ms
logo_alcom_200h.jpg
98 ms
buttons_andy04c.jpg
99 ms
papiertasche03.jpg
99 ms
grau03.png
174 ms
grau01.png
191 ms
hm_home6.png
192 ms
rot02.png
193 ms
schwarz01.png
191 ms
schwarz03.png
268 ms
menulinks_schwarz6.jpg
286 ms
verlauf_schwarz.jpg
285 ms
buttonlinks_teamviewer.gif
287 ms
startklein_schulpc2024.jpg
475 ms
startklein_flightsimulator01.jpg
741 ms
startklein_supportabo01.jpg
572 ms
startklein_gamingpcs01.jpg
570 ms
startklein_apple01.jpg
475 ms
startklein_vorort01.jpg
474 ms
startklein_totalcheck01.jpg
758 ms
startklein_laden01.jpg
573 ms
startklein_razer01.jpg
664 ms
startklein_gamingsetup01.jpg
854 ms
erw_suche5.jpg
665 ms
fuss_facebook06.jpg
666 ms
fuss_instagram06.jpg
760 ms
fuss_youtube06.jpg
759 ms
fuss_ricardo06.jpg
761 ms
alcom.ch accessibility score
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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
alcom.ch 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
alcom.ch 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
DE
EN
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alcom.ch can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Alcom.ch main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
alcom.ch
Open Graph data is detected on the main page of Alcom. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: