4.3 sec in total
409 ms
3.3 sec
628 ms
Click here to check amazing GTC content for Germany. Otherwise, check out these important facts you probably never knew about gtc.de
GTC TeleCommunication GmbH - Ihr Telekommunikationsdienstleister aus Stuttgart bieten Ihnen Dienstleistungen rund um E-Mail, Fax und SMS sowie Telefonkonferenzen und Webkonferenzen. Neben dem Versand ...
Visit gtc.deWe analyzed Gtc.de page load time and found that the first response time was 409 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 65% of websites can load faster.
gtc.de performance score
name
value
score
weighting
Value2.6 s
64/100
10%
Value4.1 s
47/100
25%
Value5.0 s
63/100
10%
Value190 ms
91/100
30%
Value0.022
100/100
15%
Value5.2 s
74/100
10%
409 ms
254 ms
356 ms
639 ms
454 ms
Our browser made a total of 88 requests to load all elements on the main page. We found that 95% of them (84 requests) were addressed to the original Gtc.de, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (905 ms) belongs to the original domain Gtc.de.
Page size can be reduced by 278.2 kB (16%)
1.7 MB
1.4 MB
In fact, the total size of Gtc.de main page is 1.7 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. 50% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 34.9 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 7.7 kB, which is 18% 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 34.9 kB or 84% of the original size.
Potential reduce by 53.2 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. GTC images are well optimized though.
Potential reduce by 130.6 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 130.6 kB or 67% of the original size.
Potential reduce by 59.5 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. Gtc.de needs all CSS files to be minified and compressed as it can save up to 59.5 kB or 85% of the original size.
Number of requests can be reduced by 25 (29%)
85
60
The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of GTC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
home.html
409 ms
stylesheet_a490dd7cbb.css
254 ms
styleformular.css
356 ms
main.css
639 ms
gtcfooterpopup.css
454 ms
lightbox.css
458 ms
gtcvideopopup.css
459 ms
stylesheet_f95ca772d6.css
460 ms
jquery-1.11.0.min.js
658 ms
main.js
553 ms
jquery-ui.min.js
38 ms
gtcfooterpopup.js
558 ms
lightbox.min.js
560 ms
gtcvideopopup.js
560 ms
gtcreference.js
654 ms
gtccirclenav.js
699 ms
home.js
699 ms
javascript_59fc853127.js
700 ms
cookieconsent.min.js
681 ms
close.png
115 ms
loading.gif
116 ms
prev.png
117 ms
next.png
117 ms
LKf8nhXsWg5ybwEGXk8UBQ.woff
84 ms
analytics.js
68 ms
himmel-sonne.jpg
602 ms
header-background.gif
115 ms
gtc-logo.png
186 ms
icon-login.png
194 ms
deutsch.png
196 ms
email-slider.png
602 ms
nav-arrow-white.png
288 ms
305 ms
productnav-email.png
599 ms
white_circle.png
296 ms
productnav-fax2.gif
392 ms
productnav-sms2.gif
400 ms
web-sms-478x319.jpg
410 ms
internet-fax-478x319.jpg
495 ms
faxempfang-478x319.jpg
605 ms
telefonkonferenz-478x319.jpg
716 ms
faxabruf-478x319.jpg
599 ms
telefonkarte-478x319.jpg
701 ms
belegversand-478x319.jpg
699 ms
webkonferenz_478x319.jpg
696 ms
alarmierung-478x319.jpg
703 ms
email-gelb2.png
708 ms
sms-gelb1.png
796 ms
kompetenteberatung-icon_01.png
799 ms
spacer.gif
803 ms
sicherheit-icon.png
805 ms
sms-gelb1_03.png
810 ms
icon-yellow-03_29.png
818 ms
button-angebot.png
893 ms
referenzen-links.png
857 ms
referenzen-rechts.png
851 ms
collect
11 ms
datev-gross.gif
822 ms
klett-gross.gif
826 ms
bosch-gross.gif
835 ms
cewe-gross_01.gif
905 ms
dhl-gross.gif
895 ms
festina-gross.gif
832 ms
aachen-muenchener-gross.gif
821 ms
cosag-gross.gif
826 ms
degudent-gross.gif
835 ms
lawine-gross.gif
809 ms
svs-gross.gif
815 ms
weka-gross.gif
813 ms
ingram-gross.gif
729 ms
aquatec-gross.gif
727 ms
amnesty-gross.gif
727 ms
derdeutschewirtschaftsbrief-gross.gif
700 ms
X-perion-gross.gif
614 ms
footer-nav-dot.png
622 ms
facebookK.png
625 ms
googleK.png
629 ms
xingK.png
635 ms
serverstandortdeutschland-90x89.jpg
595 ms
dts-logo-90x90.jpg
614 ms
frame-close-01.png
621 ms
footer-frame-icon-01.png
623 ms
footer-frame-fon.png
624 ms
footer-frame-list.png
629 ms
fax-slider.png
690 ms
sms-slider.png
712 ms
styleformular_mobile.css
104 ms
cookiepopup.css
105 ms
gtc.de 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
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.
gtc.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
gtc.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Gtc.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 Gtc.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.
gtc.de
Open Graph description is not detected on the main page of GTC. 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: