3.2 sec in total
258 ms
2.7 sec
253 ms
Visit tesa.de now to see the best up-to-date Tesa content for Germany and also check out these interesting facts you probably never knew about tesa.de
tesa schafft Klebelösungen, die die Arbeit, die Produkte und das Leben unserer Kunden verbessern. Wir bieten Produkte für Industriepartner, Handwerker und Verbraucher.
Visit tesa.deWe analyzed Tesa.de page load time and found that the first response time was 258 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
tesa.de performance score
name
value
score
weighting
Value2.4 s
69/100
10%
Value4.5 s
38/100
25%
Value4.6 s
71/100
10%
Value800 ms
36/100
30%
Value0.023
100/100
15%
Value5.8 s
67/100
10%
258 ms
552 ms
199 ms
301 ms
395 ms
Our browser made a total of 74 requests to load all elements on the main page. We found that 78% of them (58 requests) were addressed to the original Tesa.de, 8% (6 requests) were made to Google-analytics.com and 5% (4 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (997 ms) belongs to the original domain Tesa.de.
Page size can be reduced by 956.4 kB (57%)
1.7 MB
723.4 kB
In fact, the total size of Tesa.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. 35% of websites need less resources to load. Javascripts take 927.2 kB which makes up the majority of the site volume.
Potential reduce by 93.8 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 19.8 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 93.8 kB or 83% of the original size.
Potential reduce by 134.1 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. Obviously, Tesa needs image optimization as it can save up to 134.1 kB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 616.1 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 616.1 kB or 66% of the original size.
Potential reduce by 112.3 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. Tesa.de needs all CSS files to be minified and compressed as it can save up to 112.3 kB or 81% of the original size.
Number of requests can be reduced by 35 (51%)
68
33
The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tesa. 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 from 9 to 1 for CSS and as a result speed up the page load time.
tesa.de
258 ms
www.tesa.de
552 ms
fonts.min.css
199 ms
tesa.min.css
301 ms
all.min.css
395 ms
form.min.css
198 ms
icons.min.css
201 ms
presscenter2012.min.css
286 ms
header.min.css
293 ms
jquery-ui.css
302 ms
jquery.min.js
595 ms
protaculous.min.js
591 ms
all.min.js
997 ms
presscenter2012.min.js
400 ms
tracking.min.js
400 ms
28eb38
33 ms
tesa_logo.gif
116 ms
worldwide.gif
117 ms
schliessen.gif
116 ms
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199 ms
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205 ms
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117 ms
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201 ms
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301 ms
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198 ms
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829 ms
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298 ms
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299 ms
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301 ms
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402 ms
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495 ms
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403 ms
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499 ms
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402 ms
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501 ms
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698 ms
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504 ms
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596 ms
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698 ms
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604 ms
gtm.js
85 ms
icons.png
590 ms
bg-mainnav-bottom.png
679 ms
bg-main-nav2.gif
686 ms
subnav-close.png
688 ms
bg-drop-box.gif
777 ms
icon_search.png
779 ms
bg-keyvisual-home.gif
781 ms
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891 ms
bg-button-red.gif
785 ms
icon-phone.png
874 ms
icon-mail.png
877 ms
bg-active.gif
879 ms
analytics_debug.js
27 ms
iframe_api
42 ms
28EB38_0_0.woff
793 ms
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817 ms
white.png
879 ms
bullet2.gif
880 ms
linkid.js
12 ms
www-widgetapi.js
39 ms
collect
31 ms
collect
58 ms
collect
11 ms
collect
20 ms
collect
27 ms
collect
44 ms
bg-linklist.gif
802 ms
bg-footer-line.gif
807 ms
play_white.png
807 ms
collect
26 ms
collect
35 ms
ga-audiences
40 ms
ga-audiences
41 ms
tesa.de accessibility score
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
Buttons do not have an accessible name
Links do not have a discernible name
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
tesa.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
tesa.de SEO score
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
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tesa.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 Tesa.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.
tesa.de
Open Graph data is detected on the main page of Tesa. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: