2.1 sec in total
744 ms
1.2 sec
133 ms
Click here to check amazing Alfa Elchron content for Czech Republic. Otherwise, check out these important facts you probably never knew about alfa.elchron.cz
Katalog stránek nejen českého internetu Katalog odkazů Alfa-Elchron
Visit alfa.elchron.czWe analyzed Alfa.elchron.cz page load time and found that the first response time was 744 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
alfa.elchron.cz performance score
name
value
score
weighting
Value1.2 s
99/100
10%
Value1.2 s
100/100
25%
Value2.3 s
99/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.2 s
100/100
10%
744 ms
131 ms
240 ms
262 ms
7 ms
Our browser made a total of 17 requests to load all elements on the main page. We found that 82% of them (14 requests) were addressed to the original Alfa.elchron.cz, 12% (2 requests) were made to Icons.wxug.com and 6% (1 request) were made to Toplist.cz. The less responsive or slowest element that took the longest time to load (744 ms) belongs to the original domain Alfa.elchron.cz.
Page size can be reduced by 23.6 kB (67%)
35.2 kB
11.6 kB
In fact, the total size of Alfa.elchron.cz main page is 35.2 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. Only 5% of websites need less resources to load. HTML takes 27.0 kB which makes up the majority of the site volume.
Potential reduce by 19.2 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 19.2 kB or 71% of the original size.
Potential reduce by 779 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. Obviously, Alfa Elchron needs image optimization as it can save up to 779 B or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 443 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 443 B or 45% of the original size.
Potential reduce by 3.1 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. Alfa.elchron.cz needs all CSS files to be minified and compressed as it can save up to 3.1 kB or 70% of the original size.
Number of requests can be reduced by 7 (44%)
16
9
The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alfa Elchron. 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.
alfa.elchron.cz
744 ms
style.css
131 ms
alfa.js
240 ms
homepage.js
262 ms
snow.gif
7 ms
chancerain.gif
6 ms
cara.gif
134 ms
arrow.gif
236 ms
euro.png
239 ms
United_States.gif
248 ms
wunderground2.png
245 ms
News.gif
254 ms
sport.gif
248 ms
bar.gif
240 ms
barbg.gif
246 ms
input.gif
241 ms
dot.asp
215 ms
alfa.elchron.cz accessibility score
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
Form elements do not have associated labels
alfa.elchron.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
General
Impact
Issue
Browser errors were logged to the console
alfa.elchron.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
WINDOWS-1250
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alfa.elchron.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 Alfa.elchron.cz main page’s claimed encoding is windows-1250. 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.
alfa.elchron.cz
Open Graph description is not detected on the main page of Alfa Elchron. 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: