Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

am.csa.cz

Czech Airlines - Современная авиакомпания с более чем девяностолетней традицией

Page Load Speed

4.3 sec in total

First Response

538 ms

Resources Loaded

3.6 sec

Page Rendered

216 ms

am.csa.cz screenshot

About Website

Welcome to am.csa.cz homepage info - get ready to check Am Csa best content for United States right away, or after learning these important things about am.csa.cz

Авиакомпания Czech Airlines предлагает авиабилеты в десятки пунктов назначения не только в Европе.

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Key Findings

We analyzed Am.csa.cz page load time and found that the first response time was 538 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

am.csa.cz performance score

0

Network Requests Diagram

am.csa.cz

538 ms

worldwide_armenia.htm

112 ms

homepage.htm

105 ms

am_homepage.htm

208 ms

js_html5shiv.js

204 ms

Our browser made a total of 109 requests to load all elements on the main page. We found that 85% of them (93 requests) were addressed to the original Am.csa.cz, 3% (3 requests) were made to Google-analytics.com and 2% (2 requests) were made to Assets.adobedtm.com. The less responsive or slowest element that took the longest time to load (986 ms) belongs to the original domain Am.csa.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 155.8 kB (21%)

Content Size

745.5 kB

After Optimization

589.7 kB

In fact, the total size of Am.csa.cz main page is 745.5 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. 50% of websites need less resources to load. Images take 522.3 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 31.9 kB

  • Original 40.4 kB
  • After minification 40.3 kB
  • After compression 8.5 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 31.9 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 5.7 kB

  • Original 522.3 kB
  • After minification 516.6 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. Am Csa images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 118.2 kB

  • Original 182.8 kB
  • After minification 182.8 kB
  • After compression 64.6 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.

Requests Breakdown

Number of requests can be reduced by 73 (72%)

Requests Now

101

After Optimization

28

The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Am Csa. 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.

SEO Factors

am.csa.cz SEO score

0

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Am.csa.cz can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it does not match the claimed English language. Our system also found out that Am.csa.cz 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.

Social Sharing Optimization

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