qrp4u.de: QRP and homebrew by DL2YEO
Do you like QRP and homebrew? On this pages you'll see some simple circuits. For example: 30/80m DC-receiver, IF/AF amplifier, QRP push-pull final, calculating SWR meter, 30m tranceiver .....
Page load speed analysis
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58/100
Normal result -
5
Successful tests -
3
Failed tests
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First response
350 ms
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Resources loaded
1.6 sec
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Page rendered
206 ms
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Total page load time
2.2 sec
Visit qrp4u.de now to see the best up-to-date QRP 4u content and also check out these interesting facts you probably never knew about qrp4u.de
We analyzed Qrp4u.de page load time and found that the first response time was 350 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
Page optimization
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HTML 1.9 kB Images 10.8 kB Javascripts 2.3 kB CSS 0 B In fact, the total size of Qrp4u.de main page is 15.0 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 10.8 kB which makes up the majority of the site volume.
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Original 1.9 kB
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After minification 1.8 kB
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After compression 890 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. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 982 B or 52% of the original size.
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Original 10.8 kB
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After optimization 9.7 kB
Image optimization
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, QRP 4u needs image optimization as it can save up to 1.1 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
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Original 2.3 kB
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After minification 1.1 kB
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After compression 532 B
JavaScript optimization
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 1.8 kB or 77% of the original size.
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Network requests diagram
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index_en.html
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en_menu.htm
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blank.htm
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enter_en.htm
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pixel.gif
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tb_back.GIF
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flag_de.GIF
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new.GIF
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arrow.GIF
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dot.GIF
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docs.js
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back.JPG
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count.php
Our browser made a total of 13 requests to load all elements on the main page. We found that all of those requests were addressed to Qrp4u.de and no external sources were called. The less responsive or slowest element that took the longest time to load (350 ms) belongs to the original domain Qrp4u.de.
Additional info on qrp4u.de
Requests
The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of QRP 4u. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
Javascripts
Images
AJAX
All
Possible request optimization
Javascripts
Images
AJAX
Optimized
All
Good result
IP address
Qrp4u.de uses IP address which is currently shared with 4 other domains. 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.
Poor result
IP Trace
DNS records
| Type | Host | Target/ip | TTL | Other |
|---|---|---|---|---|
| A | qrp4u.de |
193.141.3.69 | 150 | |
| NS | qrp4u.de |
docks06.rzone.de | 150 | |
| NS | qrp4u.de |
shades19.rzone.de | 150 | |
| SOA | qrp4u.de |
150 | Mname: docks06.rzone.de Rname: hostmaster.strato-rz.de Serial: 2020063011 Refresh: 86400 Retry: 7200 Expire: 604800 Minimum-ttl: 300 |
|
| MX | qrp4u.de |
smtpin.rzone.de | 150 | Pri: 5 |
Language and encoding
Poor result
Language
EN
Detected
N/A
Claimed
Encoding
ISO-8859-1
Claimed
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Qrp4u.de can be misinterpreted by Google and other search engines. Our service has detected that English 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 Qrp4u.de 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
Qrp4u.de 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
The server of Qrp4u.de is located in Germany, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time.
Good result
Poor result
Social Sharing Optimization
Open Graph description is not detected on the main page of QRP 4u. 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:
qrp4u.de
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