2.2 sec in total
551 ms
1.5 sec
210 ms
Welcome to world-trek.cz homepage info - get ready to check World Trek best content for Czech Republic right away, or after learning these important things about world-trek.cz
Vydejte se s námi na trek v Nepálu, safari v Keni, výstup na Kilimandžáro nebo cestování po Peru.
Visit world-trek.czWe analyzed World-trek.cz page load time and found that the first response time was 551 ms and then it took 1.7 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.
world-trek.cz performance score
name
value
score
weighting
Value2.3 s
74/100
10%
Value2.8 s
84/100
25%
Value2.3 s
99/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value2.3 s
99/100
10%
551 ms
232 ms
237 ms
17 ms
10 ms
Our browser made a total of 34 requests to load all elements on the main page. We found that 82% of them (28 requests) were addressed to the original World-trek.cz, 12% (4 requests) were made to Google.com and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (773 ms) belongs to the original domain World-trek.cz.
Page size can be reduced by 33.9 kB (14%)
235.5 kB
201.6 kB
In fact, the total size of World-trek.cz main page is 235.5 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. 35% of websites need less resources to load. Images take 181.7 kB which makes up the majority of the site volume.
Potential reduce by 16.7 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. This page needs HTML code to be minified as it can gain 3.6 kB, which is 15% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 16.7 kB or 72% of the original size.
Potential reduce by 6.6 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. World Trek images are well optimized though.
Potential reduce by 34 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 10.5 kB
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. World-trek.cz needs all CSS files to be minified and compressed as it can save up to 10.5 kB or 79% of the original size.
Number of requests can be reduced by 3 (10%)
31
28
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of World Trek. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
world-trek.cz
551 ms
styly.css
232 ms
styly_color.css
237 ms
jsapi
17 ms
ga.js
10 ms
ad_fotodne_0090.jpg
773 ms
logo.gif
133 ms
search_ok.gif
134 ms
logo_ac.gif
235 ms
letenky.jpg
236 ms
nej-nepal.jpg
237 ms
nej-patagonie.jpg
239 ms
nej-peru.jpg
240 ms
nej-kena.jpg
237 ms
nej-indie.jpg
352 ms
nej-cina.jpg
353 ms
nej-kilimandzaro.jpg
353 ms
nej-kamcatka.jpg
354 ms
113-lm-tanzanie-kilimandzaro.jpg
475 ms
114-lm-kena-a-tanzanie-zanzibar3.jpg
517 ms
115-lm-nepal-annapurny2.jpg
584 ms
116-lm-nepal-zemi-serpu.jpg
585 ms
117-lm-patagonie2.jpg
585 ms
118-lm-barma.jpg
584 ms
2483-lm-brazilie-argentina-uruguay.jpg
711 ms
2484-lm-barma-thajsko.jpg
756 ms
radio-beat.jpg
670 ms
accka2.jpg
557 ms
__utm.gif
17 ms
13 ms
default+cs.css
4 ms
default+cs.I.js
9 ms
logo_aktivni_dovolena.jpg
602 ms
bg_obsah.gif
602 ms
world-trek.cz accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
world-trek.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
world-trek.cz SEO score
N/A
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise World-trek.cz can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Czech. Our system also found out that World-trek.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.
world-trek.cz
Open Graph description is not detected on the main page of World Trek. 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: