2.5 sec in total
409 ms
1.9 sec
238 ms
Welcome to trance.cz homepage info - get ready to check TRANCE best content right away, or after learning these important things about trance.cz
Hudební server a fórum zaměřený na Trance a taneční hudbu, party a festivaly. Fotky, fotoreporty a reportáže z akcí. Nejbližší akce a párty list.
Visit trance.czWe analyzed Trance.cz page load time and found that the first response time was 409 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
trance.cz performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value10.4 s
0/100
25%
Value10.6 s
7/100
10%
Value580 ms
51/100
30%
Value0
100/100
15%
Value15.2 s
7/100
10%
409 ms
348 ms
113 ms
212 ms
212 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 96% of them (43 requests) were addressed to the original Trance.cz, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (755 ms) belongs to the original domain Trance.cz.
Page size can be reduced by 76.8 kB (73%)
105.1 kB
28.4 kB
In fact, the total size of Trance.cz main page is 105.1 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. 20% of websites need less resources to load. HTML takes 56.6 kB which makes up the majority of the site volume.
Potential reduce by 46.8 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. This page needs HTML code to be minified as it can gain 7.7 kB, which is 14% 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 46.8 kB or 83% of the original size.
Potential reduce by 0 B
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. TRANCE images are well optimized though.
Potential reduce by 29.1 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 29.1 kB or 63% of the original size.
Potential reduce by 854 B
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. Trance.cz needs all CSS files to be minified and compressed as it can save up to 854 B or 74% of the original size.
Number of requests can be reduced by 16 (37%)
43
27
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TRANCE. 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.
trance.cz
409 ms
www.trance.cz
348 ms
style.css
113 ms
trance.cz_2001_03.gif
212 ms
trance.cz_2001_04.gif
212 ms
trance.cz_2001_06.gif
222 ms
trance.cz_2001_08.gif
218 ms
trance.cz_2001_09.gif
219 ms
trance.cz_2001_10.gif
219 ms
trance.cz_2001_12.gif
315 ms
reklama.gif
316 ms
reklama_sm1.gif
324 ms
trance.cz_2001_14.gif
327 ms
vyhledavani_taben.gif
325 ms
left_tab.gif
331 ms
spacer.gif
419 ms
right_tab.gif
420 ms
spodek_tab.gif
431 ms
anketa_taben.gif
433 ms
vote1.gif
433 ms
vote2.gif
442 ms
vote3.gif
520 ms
vote4.gif
523 ms
sipka.gif
538 ms
ukazky_taben.gif
539 ms
reporty_taben.gif
543 ms
recenze_taben.gif
552 ms
trancecz_tab.gif
624 ms
hlidatnovinky_taben.gif
627 ms
editorial_tab.gif
644 ms
binary.jpg
646 ms
white_left.gif
648 ms
white_right.gif
663 ms
zdiskuse_tabcs.gif
728 ms
offtopic.gif
732 ms
zeskladeb_tabcs.gif
751 ms
videoklipy.gif
753 ms
bazar.gif
755 ms
ga.js
5 ms
ajs.php
676 ms
__utm.gif
13 ms
white_left_bottom.gif
634 ms
white_right_bottom.gif
636 ms
reklama_sm2.gif
115 ms
back_tab.gif
107 ms
trance.cz accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
[aria-hidden="true"] elements contain focusable descendents
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
trance.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
trance.cz SEO score
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
CS
N/A
ISO-8859-2
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Trance.cz 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 Trance.cz main page’s claimed encoding is iso-8859-2. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
trance.cz
Open Graph description is not detected on the main page of TRANCE. 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: