2.2 sec in total
532 ms
1.5 sec
131 ms
Visit dallas.cz now to see the best up-to-date Dallas content and also check out these interesting facts you probably never knew about dallas.cz
Visit dallas.czWe analyzed Dallas.cz page load time and found that the first response time was 532 ms and then it took 1.6 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.
dallas.cz performance score
name
value
score
weighting
Value1.8 s
89/100
10%
Value2.3 s
92/100
25%
Value3.0 s
94/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.8 s
100/100
10%
532 ms
326 ms
323 ms
333 ms
332 ms
Our browser made a total of 12 requests to load all elements on the main page. We found that 17% of them (2 requests) were addressed to the original Dallas.cz, 83% (10 requests) were made to Vizitka.forpsi.com. The less responsive or slowest element that took the longest time to load (532 ms) belongs to the original domain Dallas.cz.
Page size can be reduced by 5.8 kB (24%)
23.5 kB
17.8 kB
In fact, the total size of Dallas.cz main page is 23.5 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 20.4 kB which makes up the majority of the site volume.
Potential reduce by 1.6 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 707 B, which is 31% 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 1.6 kB or 72% of the original size.
Potential reduce by 3.8 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. Obviously, Dallas needs image optimization as it can save up to 3.8 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 305 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. Dallas.cz needs all CSS files to be minified and compressed as it can save up to 305 B or 34% of the original size.
Number of requests can be reduced by 5 (50%)
10
5
The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dallas. 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.
dallas.cz
532 ms
www.dallas.cz
326 ms
stylesheet.css
323 ms
1px.gif
333 ms
sipka.png
332 ms
bg-opakujici.gif
111 ms
bg_karta_horiz.png
111 ms
viz_oranz_ruzky_nahore.png
110 ms
viz_oranz_bg.png
319 ms
tecky_opak.png
216 ms
viz_oranz_ruzky_dole.png
214 ms
bg_karta_horiz_stin.png
217 ms
dallas.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
dallas.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
dallas.cz SEO score
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dallas.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) and no language is claimed in <html> or <meta> tags either. Our system also found out that Dallas.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.
dallas.cz
Open Graph description is not detected on the main page of Dallas. 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: