Analyze Hauptseite - Rechnerlexikon

Page load speed analysis

  • 33/100

    Normal result
  • 4

    Successful tests
  • 4

    Failed tests
  • First response

    256 ms

  • Resources loaded

    260 ms

  • Page rendered

    75 ms

  • Total page load time

    591 ms

Welcome to homepage info - get ready to check Rechnerlexikon best content for Germany right away, or after learning these important things about

We analyzed page load time and found that the first response time was 256 ms and then it took 335 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Page optimization

  • HTML 98 B
    Images 0 B
    Javascripts 0 B
    CSS 0 B

    In fact, the total size of main page is 98 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 98 B which makes up the majority of the site volume.

    • Original 98 B
    • After compression 89 B

    HTML optimization

    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. This web page is already compressed.

Network requests diagram


Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to and no external sources were called. The less responsive or slowest element that took the longest time to load (256 ms) belongs to the original domain

Additional info on


Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Poor result

IP address uses IP address which is currently shared with 1 other domain. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Normal result

IP Trace

DNS records

Type Host Target/ip TTL Other
A 3599
NS 86399
NS 86399

86399 Mname:
Serial: 2010021301
Refresh: 28800
Retry: 7200
Expire: 604800
Minimum-ttl: 1800
MX 3599 Pri: 20

Language and encoding

Poor result


DE de language flag


N/A  language flag





Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

HTTPS certificate

SSL Certificate has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Country of origin for 100% of all visits is Germany. It’s good for that their server is also located in Germany, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of Rechnerlexikon. 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:

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