zaletsi.cz Za Let Si
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zaletsi.cz: Zaletsi.cz - levné letenky do celého světa

Každodenní tipy na levné letenky do celého světa vám přináší lovci levných letenek ze Zaletsi. Váháte, kde koupit levné letenky? Mrkněte se na Zaletsi.cz

Page load speed analysis

  • First response

    2.25 sec

  • Resources loaded

    37.04 sec

  • Page rendered

    10.1 sec

  • Total page load time

    49.4 sec

Visit zaletsi.cz now to see the best up-to-date Za Let Si content for Australian and also check out these interesting facts you probably never knew about zaletsi.cz

We analyzed zaletsi.cz page load time and found that the first response time was 2.25 sec and then it took 47.15 sec to load all DOM resources and completely render a web page.

Page optimization

  • HTML 264.73 Kb
    Images 82.81 Kb
    Javascripts 1.36 Mb
    CSS 187.17 Kb

    In fact, the total size of zaletsi.cz main page is 534.71 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. 65% of websites need less resources to load.Javascripts take 1.36 Mb which makes up the majority of the site volume.

    • Original 264.73 Kb
    • After minification 248.85 Kb
    • After compression 42.36 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 42.36 Kb or 84% of the original size.

    • Original 82.81 Kb
    • After optimization 81.98 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. Za Let Si needs image optimization as it can save up to 81.98 Kb or 99% of the original volume..The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 1.36 Mb
    • After minification 1.25 Mb
    • After compression 352.67 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 352.67 Kb or 26% of the original size.

    • Original 187.17 Kb
    • After minification 170.32 Kb
    • After compression 44.92 Kb

    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.zaletsi.cz needs all CSS files to be minified and compressed as it can save up to 44.92 Kb or 24% of the original size.

Network requests diagram

  • zaletsi.cz
  • jquery-ui.css
  • 69dac.css
  • bf9cb.css
  • css
  • c0c29.css
  • css
  • 865a0.css
  • 541a8.css
  • 8270b.js
  • 4b9c5.js
  • OneSignalSDK.js
  • addthis_widget.js
  • dfacc.js
  • 95d78.js
  • 32a55.js
  • e9d8e.js
  • js
  • 13d7d.js
  • js.php
  • INlib.js
  • wp-emoji-release.min.js
  • zaletsi.js
  • gpt.js
  • gtm.js
  • v1b.src.php
  • 182.5557aa805a.jQuery.utf8.js
  • body-hp.jpg
  • angle-down.svg
  • 400.woff
  • 500.woff
  • 300.woff
  • 600.woff
  • 700.woff
  • 700-italic.woff
  • 600-italic.woff
  • 500-italic.woff
  • 400-italic.woff
  • 300-italic.woff
  • integrator.js
  • cookie.js
  • zrt_lookup.html
  • pubads_impl_2020013001.js
  • speech-bg.svg
  • ads
  • fbevents.js
  • ads
  • collect
  • map.jpg
  • moatframe.js
  • conversion_async.js
  • logo.svg
  • collect
  • common.js
  • util.js
  • geocoder.js
  • 919594844855406
  • googleads.g.doubleclick.net
  • 7047647832866921275
  • abg_lite.js
  • window_focus.js
  • osd_listener.js
  • qs_click_protection.js
  • one_click_handler_one_afma.js
  • icon.png
  • s
  • cookie_push.html
  • www.google.com
  • ga-audiences
  • dpixel
  • www.facebook.com
  • ads
  • collect
  • 300lo.json
  • client.cs.min.json
  • usermatchredir
  • track.adform.net
  • sh.f48a1a04fe8dbf021b4cda1d.html
  • pixel
  • pixel
  • pixel
  • pixel
  • pixel
  • pixel
  • pixel
  • pixel
  • collect
  • layers.ab5cd98fe1b9a38a4a9f.js
  • fontawesome.min.css
  • solid.min.css
  • track.adform.net
  • collect
  • track.adform.net
  • v1b.heartbeat.php
  • collect

Our browser made a total of 96 requests and 3 domains to load all elements on the main page.We found that 30% of them (29 requests) were addressed to the original zaletsi.cz,7% (7 request) were made to googleads.g.doubleclick.netand 7.% (6 request) were made to cm.g.doubleclick.net.The less responsive or slowest element that took the longest time to load (3.72 sec) relates to the external map.jpg.

Additional info on zaletsi.cz

Requests

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Za Let Si. According to our analytics all requests are already optimized.

38

Javascripts

21

Images

10

CSS

69

All

Possible request optimization

8

Javascripts

14

Images

2

CSS

44

Optimized

25

All

Good result

IP address

zaletsi.cz 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

2606:4700:3031::681b:9fee

2606:4700:3035::681b:9eee

104.27.159.238

104.27.158.238

DNS records

Type Info
A104.27.159.238
A104.27.158.238
MXMX preference = 1, Mail exchanger = aspmx.l.google.com.
MXMX preference = 5, Mail exchanger = alt1.aspmx.l.google.com.
MXMX preference = 5, Mail exchanger = alt2.aspmx.l.google.com.
MXMX preference = 10, Mail exchanger = alt3.aspmx.l.google.com.
MXMX preference = 10, Mail exchanger = alt4.aspmx.l.google.com.
NSchris.ns.cloudflare.com.
NSelinore.ns.cloudflare.com.
SOAchris.ns.cloudflare.com. dns.cloudflare.com. 2033311987 10000 2400 604800 3600
TXT"google-site-verification=CwkQlHj0OBX7J_hD1SYGtJky9wJAhSi948XQDFWiREE"
TXT"google-site-verification=YYUhbjUcSWCS-X5nyxYzGFBE7bz4fjeQEC4PzVwEjVE"
TXT"v=spf1 a mx mx:golibe.com ip4:195.47.116.188 ip4:209.85.220.41 include:amazonses.com include:incosrv.com include:_spf.google.com ~all"

Language and encoding

Normal result

Language

CSsv language flag

Detected

CS-CZsv language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise zaletsi.cz can be misinterpreted by Google and other search engines. Our system also found out that zaletsi.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.

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Similarly Websites

Domain Title

HTTPS certificate

SSL Certificate

Wonderful,zaletsi.cz has SSL certificate.


Good result

Visitor World Map

Country of origin for 80% of all visits is Australian. It lies approximately 5150 miles away from the server location (United States) and such a long distance can negatively affect website speed, as it takes some time for data to travel back and forth between those places. That’s why one of the best ways to speed up zaletsi.cz page load time for the majority of users is moving the server to Australian or just closer to the user base.

Poor result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of Za Let Si. 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:

Každodenní tipy na levné letenky do celého světa vám přináší lovci levných letenek ze Zaletsi. Váháte, kde koupit levné letenky? Mrkněte se na Zaletsi.cz

zaletsi.cz

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