3.8 sec in total
370 ms
3.2 sec
232 ms
Welcome to vertrag.1und1.com homepage info - get ready to check Vertrag 1 Und best content right away, or after learning these important things about vertrag.1und1.com
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Visit vertrag.1und1.comWe analyzed Vertrag.1und1.com page load time and found that the first response time was 370 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
vertrag.1und1.com performance score
name
value
score
weighting
Value6.6 s
2/100
10%
Value7.3 s
5/100
25%
Value7.4 s
27/100
10%
Value400 ms
67/100
30%
Value0.49
17/100
15%
Value9.7 s
29/100
10%
370 ms
201 ms
545 ms
288 ms
739 ms
Our browser made a total of 11 requests to load all elements on the main page. We found that 9% of them (1 request) were addressed to the original Vertrag.1und1.com, 27% (3 requests) were made to Control-center.1und1.de and 27% (3 requests) were made to Cors.uicdn.net. The less responsive or slowest element that took the longest time to load (924 ms) relates to the external source Control-center.1und1.de.
Page size can be reduced by 386.9 kB (79%)
489.9 kB
103.0 kB
In fact, the total size of Vertrag.1und1.com main page is 489.9 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. 20% of websites need less resources to load. HTML takes 489.9 kB which makes up the majority of the site volume.
Potential reduce by 386.9 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. 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 386.9 kB or 79% of the original size.
Potential reduce by 0 B
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.
Number of requests can be reduced by 4 (80%)
5
1
The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vertrag 1 Und. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
vertrag.1und1.com
370 ms
vertrag.1und1.de
201 ms
vertrag-kuendigen
545 ms
stylesProd.744f51213f8f8c0def04.bundle.js
288 ms
dopas.bundle.js
739 ms
react.b2df5a9e5aab1ce760ce.bundle.js
924 ms
utag.js
81 ms
utag.v.js
255 ms
1und1-web-sans-57-condensed.woff
585 ms
1und1-web-sans-77-90-black-condensed.woff
614 ms
1und1-web-sans-77-black-condensed.woff
622 ms
vertrag.1und1.com 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
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA IDs are not unique
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
vertrag.1und1.com 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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
vertrag.1und1.com 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 Vertrag.1und1.com 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 Vertrag.1und1.com 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.
vertrag.1und1.com
Open Graph description is not detected on the main page of Vertrag 1 Und. 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: