kod.petricek.net: Kódované obrázky
Page load speed analysis
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64/100
Normal result -
6
Successful tests -
2
Failed tests
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First response
415 ms
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Resources loaded
895 ms
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Page rendered
96 ms
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Total page load time
1.4 sec
Click here to check amazing Kod Petricek content for Czech Republic. Otherwise, check out these important facts you probably never knew about kod.petricek.net
We analyzed Kod.petricek.net page load time and found that the first response time was 415 ms and then it took 991 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.
Page optimization
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HTML 3.8 kB Images 605 B Javascripts 23.3 kB CSS 1.2 kB In fact, the total size of Kod.petricek.net main page is 28.9 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. Javascripts take 23.3 kB which makes up the majority of the site volume.
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Original 3.8 kB
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After minification 3.8 kB
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After compression 1.5 kB
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 2.2 kB or 59% of the original size.
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Original 605 B
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After optimization 601 B
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. Kod Petricek images are well optimized though.
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Original 23.3 kB
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After minification 19.6 kB
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After compression 6.2 kB
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 17.1 kB or 73% of the original size.
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Original 1.2 kB
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After minification 1.1 kB
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After compression 485 B
CSS optimization
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. Kod.petricek.net needs all CSS files to be minified and compressed as it can save up to 689 B or 59% of the original size.
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Network requests diagram
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kod.petricek.net
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all.css
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all.js
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urchin.js
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mp.gif
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en.gif
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cz.gif
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dif1.png
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col2.png
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image336.png
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dif2.png
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__utm.gif
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all-pr.css
Our browser made a total of 13 requests to load all elements on the main page. We found that 77% of them (10 requests) were addressed to the original Kod.petricek.net, 15% (2 requests) were made to Google-analytics.com and 8% (1 request) were made to Martin.petricek.net. The less responsive or slowest element that took the longest time to load (415 ms) belongs to the original domain Kod.petricek.net.
Additional info on kod.petricek.net
Requests
The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kod Petricek. 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
CSS
All
Possible request optimization
Javascripts
Images
CSS
Optimized
All
Good result
IP address
Kod.petricek.net 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 | www.petricek.net |
37.205.9.209 | 60 | |
| CNAME | kod.petricek.net |
www.petricek.net | 60 | |
| AAAA | www.petricek.net |
60 | Ipv6: 2a01:430:17:1::ffff:109 |
Language and encoding
Normal result
Language
CS
Detected
N/A
Claimed
Encoding
UTF-8
Claimed
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kod.petricek.net can be misinterpreted by Google and other search engines. Our service has detected that Czech 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 Kod.petricek.net 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.
HTTPS certificate
Kod.petricek.net 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 97.6% of all visits is Czech Republic. It’s good for Kod.petricek.net that their server is also located in Czech Republic, 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 Kod Petricek. 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:
kod.petricek.net
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