4.1 sec in total
565 ms
3.2 sec
349 ms
Visit tandem.at now to see the best up-to-date Tandem content and also check out these interesting facts you probably never knew about tandem.at
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Visit tandem.atWe analyzed Tandem.at page load time and found that the first response time was 565 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
tandem.at performance score
name
value
score
weighting
Value3.4 s
36/100
10%
Value9.9 s
0/100
25%
Value7.3 s
29/100
10%
Value350 ms
73/100
30%
Value0.738
6/100
15%
Value9.0 s
34/100
10%
565 ms
707 ms
828 ms
404 ms
164 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 79% of them (41 requests) were addressed to the original Tandem.at, 12% (6 requests) were made to Use.typekit.net and 4% (2 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Tandem.at.
Page size can be reduced by 359.2 kB (35%)
1.0 MB
672.0 kB
In fact, the total size of Tandem.at 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. 25% of websites need less resources to load. Images take 510.5 kB which makes up the majority of the site volume.
Potential reduce by 32.3 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 32.3 kB or 80% of the original size.
Potential reduce by 614 B
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. Tandem images are well optimized though.
Potential reduce by 259.2 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 259.2 kB or 65% of the original size.
Potential reduce by 67.1 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. Tandem.at needs all CSS files to be minified and compressed as it can save up to 67.1 kB or 81% of the original size.
Number of requests can be reduced by 23 (49%)
47
24
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tandem. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
www.tandem.at
565 ms
merged-0f7e4cd9e07f9207fbeaedc8d6bd2fad-21d5eb880269274b04207adbc5b3c91e.css
707 ms
merged-43c7aadf6e7b2cc549f65b7d6e7478b2-62a4e3b318b6a7676c8420b3576c6762.js
828 ms
dark-bottom.css
404 ms
oym5oly.js
164 ms
jquery.min.js
72 ms
jquery-ui.min.js
99 ms
jquery.fancybox.pack.js
450 ms
slidebars.min.js
357 ms
content.js
399 ms
merged-583820ef4d72f6b3f2ac58efa84a11b0-70b3ea55e3be25ce84ae30bc8d523d74.js
387 ms
merged-4c6b4db3376d9ca0953f03ae0d7b2205-682e14c4921528fa13c5b087f9cb3a7f.js
1036 ms
www.tandem.at
185 ms
aboutus.jpg
181 ms
logo.jpg
182 ms
schluessel-header_01.jpg
752 ms
head_startbild.jpg
631 ms
headerhaende.jpg
696 ms
header04.jpg
310 ms
icon_home_new.png
332 ms
icon_mail_new.png
332 ms
icon_telefon_new.png
467 ms
icon_anreise_new.png
446 ms
icon_projekte_new.png
427 ms
sliderbox_bild_01.jpg
807 ms
csm_bild_barrierefrei_d51b353afe.jpg
840 ms
csm_box_schluessel_dc148af04c.jpg
594 ms
csm_boxportale_b8f2c3e6b8.jpg
730 ms
csm_callcenter_neu_4b940cfde3.jpg
750 ms
bottombackground.jpg
811 ms
icon_like.jpg
904 ms
googleplus.png
929 ms
partner_alpinaktiv.png
892 ms
partner_alpindeluxe.png
921 ms
partner_bookingcom.png
934 ms
partner_bulu.png
959 ms
feratellogo.png
1007 ms
htc-logo-weiss.png
1030 ms
partner_kreativvilla.png
1035 ms
partner_mediacopy.png
1040 ms
mynet_logo_n.png
1059 ms
seekda_n.png
1073 ms
analytics.js
125 ms
calltoscroll_back.png
1005 ms
pfeile_slider_pref.png
1028 ms
pfeile_slider_next.png
1029 ms
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86 ms
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132 ms
EQUZoJsXHoaSkiS43cWeoTFh2IjF1oBOPH5cOcrJA8vffJrgggMWeMJ6Mk6g5Mmfb2iRZeFKF2sKZQsyFhsK526aFhZcjQmRw2M3FhJtZebtFRmKwh4KjDwtwD6DwAZ8wcmywQSaZRjkwR9ajQqU5QI.woff
151 ms
504Z-_rYlNxK-_3Y4BZL5sXSW3LmmPAXl3imKScadCvff4egggMWeMJ6Mk6g5Mifb2iRZeFKF2sKZQsyFhsK526aFhZcjQmRw2M3FhJtZebtFRmKwh4KjDwtwD6DwAZ8wcmywQSaZRjkwR9ajQqU5QI.woff
162 ms
collect
14 ms
p.gif
135 ms
tandem.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.
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
Image elements do not have [alt] attributes
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
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.
tandem.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
tandem.at 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
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 Tandem.at 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 Tandem.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.
tandem.at
Open Graph description is not detected on the main page of Tandem. 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: