6.8 sec in total
374 ms
4 sec
2.5 sec
Click here to check amazing Tellweb content. Otherwise, check out these important facts you probably never knew about tellweb.de
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Visit tellweb.deWe analyzed Tellweb.de page load time and found that the first response time was 374 ms and then it took 6.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
tellweb.de performance score
name
value
score
weighting
Value6.3 s
3/100
10%
Value10.2 s
0/100
25%
Value9.2 s
13/100
10%
Value2,210 ms
6/100
30%
Value0.1
89/100
15%
Value9.1 s
33/100
10%
374 ms
574 ms
37 ms
688 ms
842 ms
Our browser made a total of 18 requests to load all elements on the main page. We found that 72% of them (13 requests) were addressed to the original Tellweb.de, 11% (2 requests) were made to Provenexpert.com and 11% (2 requests) were made to Images.provenexpert.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Tellweb.de.
Page size can be reduced by 680.3 kB (59%)
1.2 MB
469.8 kB
In fact, the total size of Tellweb.de main page is 1.2 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. 15% of websites need less resources to load. Images take 672.7 kB which makes up the majority of the site volume.
Potential reduce by 17.3 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 3.3 kB, which is 14% 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 17.3 kB or 76% of the original size.
Potential reduce by 311.0 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, Tellweb needs image optimization as it can save up to 311.0 kB or 46% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 190.0 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 190.0 kB or 73% of the original size.
Potential reduce by 162.1 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. Tellweb.de needs all CSS files to be minified and compressed as it can save up to 162.1 kB or 84% of the original size.
Number of requests can be reduced by 3 (19%)
16
13
The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tellweb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.
tellweb.de
374 ms
www.tellweb.de
574 ms
css
37 ms
bundle.css
688 ms
bundle.js
842 ms
slider_tellweb-internet-service-gmbh.js
169 ms
widget_portrait_180_de_0.png
555 ms
hplogo_neu.png
329 ms
header3-large.jpg
1037 ms
header1_overlay.png
1138 ms
videomarketing_neu.png
940 ms
mobilemarketing_neu.png
954 ms
socialmediamarketing_neu.png
944 ms
internetmarketing_neu.png
944 ms
635991971651777548.jpg
1282 ms
slider_feedback_portrait_180.png
131 ms
widget.css
25 ms
bundle-print.css
100 ms
tellweb.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.
tellweb.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
General
Impact
Issue
Detected JavaScript libraries
tellweb.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 Tellweb.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 Tellweb.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.
tellweb.de
Open Graph description is not detected on the main page of Tellweb. 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: