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Top Technologies

Apache
Web Servers
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Web Frameworks

3 lambdazero.de Last Updated: 1 day

Success 16% of passed verification steps
Warning 38% of total warning
Errors 46% of total errors, require fast action

Desktop

Mobile

Performance Desktop Score 100%
Best Practices Desktop Score 75%
SEO Desktop Score 80%
Performance Mobile Score 100%
Best Practices Mobile Score 76%
SEO Mobile Score 80%
Page Authority Authority 11%
Domain Authority Domain Authority 1%
Moz Rank 1.1/10
Bounce Rate Rate 0%
Title Tag 0 Characters
NO DATA
Meta Description 0 Characters
NO DATA
Effective URL 20 Characters
http://lambdazero.de
Google Preview Your look like this in google search result
lambdazero.de
http://lambdazero.de
Robots.txt File No Found
Sitemap.xml File No Found
Page Size Code & Text Ratio
Document Size: ~229 B
Code Size: ~216 B
Text Size: ~13 B Ratio: 5.68%

Estimation Traffic and Earnings

0
Unique Visits
Daily
0
Pages Views
Daily
$0
Income
Daily
0
Unique Visits
Monthly
0
Pages Views
Monthly
$0
Income
Monthly
0
Unique Visits
Yearly
0
Pages Views
Yearly
$0
Income
Yearly

Desktop

Desktop Screenshot
Use efficient cache lifetimes Est savings of 3 KiB
A long cache lifetime can speed up repeat visits to your page
Avoids an excessive DOM size 47 elements
A large DOM will increase memory usage, cause longer [style calculations](https://developers.google.com/web/fundamentals/performance/rendering/reduce-the-scope-and-complexity-of-style-calculations), and produce costly [layout reflows](https://developers.google.com/speed/articles/reflow)
Total Blocking Time 0 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds
First Contentful Paint 0.4 s
First Contentful Paint marks the time at which the first text or image is painted
Serve static assets with an efficient cache policy 1 resource found
A long cache lifetime can speed up repeat visits to your page
Max Potential First Input Delay 20 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task
Server Backend Latencies 0 ms
Server latencies can impact web performance. If the server latency of an origin is high, it's an indication the server is overloaded or has poor backend performance
Time to Interactive 0.5 s
Time to Interactive is the amount of time it takes for the page to become fully interactive
Minimizes main-thread work 0.1 s
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this
Largest Contentful Paint 0.5 s
Largest Contentful Paint marks the time at which the largest text or image is painted
Avoids enormous network payloads Total size was 5 KiB
Large network payloads cost users real money and are highly correlated with long load times
Initial server response time was short Root document took 20 ms
Keep the server response time for the main document short because all other requests depend on it
Avoid multiple page redirects Est savings of 190 ms
Redirects introduce additional delays before the page can be loaded
Network Round Trip Times 0 ms
Network round trip times (RTT) have a large impact on performance. If the RTT to an origin is high, it's an indication that servers closer to the user could improve performance
Minimize third-party usage Third-party code blocked the main thread for 0 ms
Third-party code can significantly impact load performance. Limit the number of redundant third-party providers and try to load third-party code after your page has primarily finished loading
Largest Contentful Paint element 450 ms
This is the largest contentful element painted within the viewport
Speed Index 0.4 s
Speed Index shows how quickly the contents of a page are visibly populated
Does not use HTTPS 3 insecure requests found
All sites should be protected with HTTPS, even ones that don't handle sensitive data. This includes avoiding [mixed content](https://developers.google.com/web/fundamentals/security/prevent-mixed-content/what-is-mixed-content), where some resources are loaded over HTTP despite the initial request being served over HTTPS. HTTPS prevents intruders from tampering with or passively listening in on the communications between your app and your users, and is a prerequisite for HTTP/2 and many new web platform APIs

Mobile

Mobile Screenshot
Server Backend Latencies 0 ms
Server latencies can impact web performance. If the server latency of an origin is high, it's an indication the server is overloaded or has poor backend performance
Initial server response time was short Root document took 30 ms
Keep the server response time for the main document short because all other requests depend on it
Document uses legible font sizes 96.8% legible text
Font sizes less than 12px are too small to be legible and require mobile visitors to “pinch to zoom” in order to read. Strive to have >60% of page text ≥12px
Avoids enormous network payloads Total size was 5 KiB
Large network payloads cost users real money and are highly correlated with long load times
Does not use HTTPS 3 insecure requests found
All sites should be protected with HTTPS, even ones that don't handle sensitive data. This includes avoiding [mixed content](https://developers.google.com/web/fundamentals/security/prevent-mixed-content/what-is-mixed-content), where some resources are loaded over HTTP despite the initial request being served over HTTPS. HTTPS prevents intruders from tampering with or passively listening in on the communications between your app and your users, and is a prerequisite for HTTP/2 and many new web platform APIs
Minimize third-party usage Third-party code blocked the main thread for 0 ms
Third-party code can significantly impact load performance. Limit the number of redundant third-party providers and try to load third-party code after your page has primarily finished loading
Serve static assets with an efficient cache policy 1 resource found
A long cache lifetime can speed up repeat visits to your page
Time to Interactive 1.4 s
Time to Interactive is the amount of time it takes for the page to become fully interactive
Largest Contentful Paint 1.4 s
Largest Contentful Paint marks the time at which the largest text or image is painted
Speed Index 1.1 s
Speed Index shows how quickly the contents of a page are visibly populated
Max Potential First Input Delay 20 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task
Use efficient cache lifetimes Est savings of 3 KiB
A long cache lifetime can speed up repeat visits to your page
Minimizes main-thread work 0.1 s
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this
First Contentful Paint 1.1 s
First Contentful Paint marks the time at which the first text or image is painted
Largest Contentful Paint element 1,360 ms
This is the largest contentful element painted within the viewport
Total Blocking Time 0 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds
Avoid multiple page redirects Est savings of 600 ms
Redirects introduce additional delays before the page can be loaded
Avoids an excessive DOM size 47 elements
A large DOM will increase memory usage, cause longer [style calculations](https://developers.google.com/web/fundamentals/performance/rendering/reduce-the-scope-and-complexity-of-style-calculations), and produce costly [layout reflows](https://developers.google.com/speed/articles/reflow)
Network Round Trip Times 10 ms
Network round trip times (RTT) have a large impact on performance. If the RTT to an origin is high, it's an indication that servers closer to the user could improve performance

Speed And Optimization Tips

Website speed has a huge impact on performance, affecting user experience, conversion rates and even rankings. ‪‬‬By reducing page load-times, users are less likely to get distracted and the search engines are more likely to reward you by ranking you
Title Website
Warning! Your title is not optimized
Description Website
Warning! Your description is not optimized
Robots.txt
Warning! Your site not have a robots.txt file
Sitemap.xml
Warning! Not found a sitemap file for your website
SSL Secure
Warning! Your website is not SSL secured (HTTPS).
Headings
Warning! Your page not contain any H1 and H2 headings. H1 and H2 headings help indicate the important topics of your page to search engines
Blacklist
Congratulations! Your site is not listed in a blacklist
W3C Validator
Warning! Your site have errors W3C
Accelerated Mobile Pages (AMP)
Warning! Your site not have AMP Version
Domain Authority
Warning! Domain Authority of your website is slow. It is good to have domain authority more than 25.
GZIP Compress
Warning! Your site not is compressed, this can make slower response for the visitors
Favicon
Warning! Your site not have a favicon
Broken Links
Congratulations! You not have broken links View links

Alexa Rank

0

Local Rank: / Users: / PageViews:

Global Rank

Information Server

Response Header HTTP headers carry information about the client browser, the requested page and the server
HTTP/1.1 200 OK
Content-Type: text/html
Connection: keep-alive
X-WS-RateLimit-Limit: 1000
X-WS-RateLimit-Remaining: 998
Date: Mon, 18 Aug 2025 13:54:51 GMT
Server: Apache
Last-Modified: Mon, 30 Jan 2012 15:04:18 GMT
ETag: W/"e5-4b7c02919c080"
Content-Encoding: gzip
DNS Records DNS Resource Records associated with a hostname
View DNS Records