5.8 sec in total
874 ms
4.6 sec
340 ms
Welcome to usa.czechairlines.com homepage info - get ready to check Usa Czech Airlines best content for Czech Republic right away, or after learning these important things about usa.czechairlines.com
Test description
Visit usa.czechairlines.comWe analyzed Usa.czechairlines.com page load time and found that the first response time was 874 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
usa.czechairlines.com performance score
874 ms
441 ms
123 ms
114 ms
222 ms
Our browser made a total of 112 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Usa.czechairlines.com, 85% (95 requests) were made to Us.csa.cz and 3% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Us.csa.cz.
Page size can be reduced by 156.7 kB (16%)
998.4 kB
841.7 kB
In fact, the total size of Usa.czechairlines.com main page is 998.4 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. 55% of websites need less resources to load. Images take 774.2 kB which makes up the majority of the site volume.
Potential reduce by 32.8 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 32.8 kB or 79% of the original size.
Potential reduce by 5.7 kB
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. Usa Czech Airlines images are well optimized though.
Potential reduce by 118.2 kB
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 118.2 kB or 65% of the original size.
Number of requests can be reduced by 73 (71%)
103
30
The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Usa Czech Airlines. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
usa.czechairlines.com
874 ms
us.csa.cz
441 ms
worldwide_usa.htm
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homepage.htm
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us_homepage.htm
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js_html5shiv.js
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crisis.js
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predict_new.txt
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logo_csa_2014.png
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search.png
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bob_en.jpg
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opacity06bck.png
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analytics.js
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usa.czechairlines.com SEO score
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Usa.czechairlines.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Usa.czechairlines.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.
usa.czechairlines.com
Open Graph description is not detected on the main page of Usa Czech Airlines. 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: