2.5 sec in total
437 ms
1.9 sec
163 ms
Welcome to t23.at homepage info - get ready to check T 23 best content right away, or after learning these important things about t23.at
Wir machen integrierte Markenkommunikation für große und kleine Brands in einer immer digitaler werdenden Welt.
Visit t23.atWe analyzed T23.at page load time and found that the first response time was 437 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
t23.at performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value5.2 s
23/100
25%
Value8.3 s
19/100
10%
Value980 ms
28/100
30%
Value0.071
96/100
15%
Value11.9 s
16/100
10%
437 ms
12 ms
178 ms
270 ms
14 ms
Our browser made a total of 44 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original T23.at, 5% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (554 ms) relates to the external source Tunnel23.com.
Page size can be reduced by 275.1 kB (36%)
761.2 kB
486.1 kB
In fact, the total size of T23.at main page is 761.2 kB. 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 378.9 kB which makes up the majority of the site volume.
Potential reduce by 23.3 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. This page needs HTML code to be minified as it can gain 3.6 kB, which is 12% 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 23.3 kB or 81% of the original size.
Potential reduce by 17.1 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. T 23 images are well optimized though.
Potential reduce by 175.2 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 175.2 kB or 62% 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. T23.at needs all CSS files to be minified and compressed as it can save up to 59.5 kB or 83% of the original size.
Number of requests can be reduced by 22 (65%)
34
12
The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of T 23. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.
www.tunnel23.com
437 ms
font-awesome.min.css
12 ms
font.css
178 ms
tunnel23.css
270 ms
jquery.min.js
14 ms
js
40 ms
intro.js
182 ms
menu.js
185 ms
map.js
186 ms
leistungen.js
188 ms
flip.js
266 ms
checkVisible.js
295 ms
jquery.bxslider.min.js
366 ms
awards.js
295 ms
page.js
296 ms
createjs-2015.11.26.min.js
51 ms
canvas.digitale_displaywerbung.js
356 ms
canvas.responsive_websites.js
353 ms
canvas.html5_produkte.js
455 ms
canvas.strategische_beratung.js
547 ms
fbevents.js
35 ms
40x36_t23_logo.png
102 ms
85x77_brand.png
102 ms
intro_23_shadow.png
271 ms
intro_23_txt.png
102 ms
wirsind.png
101 ms
tunnel23.png
100 ms
scrolldown.png
191 ms
1920x908_agentur_bg.jpg
554 ms
arrow_left.png
192 ms
arrow_right.png
192 ms
analytics.js
9 ms
1920x935_kontakt_bg.jpg
347 ms
Graphik-Regular-Web.woff
343 ms
Graphik-Medium-Web.woff
345 ms
Graphik-Light-Web.woff
449 ms
Graphik-Extralight-Web.woff
331 ms
Graphik-Thin-Web.woff
420 ms
Graphik-Semibold-Web.woff
435 ms
Graphik-Bold-Web.woff
438 ms
Graphik-Black-Web.woff
527 ms
Graphik-Super-Web.woff
510 ms
104 ms
collect
28 ms
t23.at 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.
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
No form fields have multiple labels
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
t23.at 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
Browser errors were logged to the console
Page has valid source maps
t23.at 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
DE
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise T23.at can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that T23.at 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.
t23.at
Open Graph data is detected on the main page of T 23. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: