5.4 sec in total
478 ms
4.4 sec
432 ms
Welcome to stmobil.cz homepage info - get ready to check STmobil best content for Czech Republic right away, or after learning these important things about stmobil.cz
Náhradní díly na mobily
Visit stmobil.czWe analyzed Stmobil.cz page load time and found that the first response time was 478 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
stmobil.cz performance score
name
value
score
weighting
Value4.1 s
22/100
10%
Value5.1 s
25/100
25%
Value27.8 s
0/100
10%
Value490 ms
59/100
30%
Value0.402
25/100
15%
Value8.5 s
38/100
10%
478 ms
1366 ms
779 ms
349 ms
845 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 87% of them (41 requests) were addressed to the original Stmobil.cz, 6% (3 requests) were made to Cdnjs.cloudflare.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Stmobil.cz.
Page size can be reduced by 426.9 kB (64%)
662.6 kB
235.7 kB
In fact, the total size of Stmobil.cz main page is 662.6 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. Javascripts take 379.0 kB which makes up the majority of the site volume.
Potential reduce by 55.7 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. 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 55.7 kB or 82% of the original size.
Potential reduce by 16.9 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, STmobil needs image optimization as it can save up to 16.9 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 254.2 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 254.2 kB or 67% of the original size.
Potential reduce by 100.1 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. Stmobil.cz needs all CSS files to be minified and compressed as it can save up to 100.1 kB or 86% of the original size.
Number of requests can be reduced by 13 (30%)
44
31
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of STmobil. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
stmobil.cz
478 ms
www.stmobil.cz
1366 ms
style.css_minify
779 ms
mainPageBanner.css_minify
349 ms
jquery-1.10.2.min.js
845 ms
jquery-ui-1.10.2.custom.min.js
1099 ms
jqueryFunctions.js_minify
378 ms
jquery-ui-1.10.2.custom.css_minify
916 ms
combobox.js
618 ms
cookieconsent.min.js
12 ms
combobox.css
985 ms
AJS.js_minify
1139 ms
AJS_fx.js_minify
1138 ms
gb_scripts.js_minify
1303 ms
gb_styles.css_minify
1255 ms
survey.js_minify
1012 ms
ga.js
7 ms
__utm.gif
13 ms
cz.jpg
453 ms
sk.jpg
454 ms
en.jpg
453 ms
de.jpg
454 ms
C2759.jpg
456 ms
CZkontaktSTmobil.gif
455 ms
B3162.jpg
601 ms
A7363.jpg
482 ms
C1084.jpg
491 ms
C0050.jpg
683 ms
B0343.jpg
607 ms
A8182.jpg
794 ms
B8653.jpg
725 ms
B1749.jpg
778 ms
925.jpg
960 ms
B9143.jpg
962 ms
search_icon.png
920 ms
divider.png
960 ms
user.png
1011 ms
subscribe.png
1029 ms
plus.png
1143 ms
count.asp
385 ms
action_right.png
874 ms
light-floating.css
6 ms
w_close.gif
155 ms
header_bg.gif
126 ms
g_close.gif
247 ms
indicator.gif
449 ms
logo.png
35 ms
stmobil.cz accessibility score
stmobil.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
stmobil.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
CS
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stmobil.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 Stmobil.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.
stmobil.cz
Open Graph description is not detected on the main page of STmobil. 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: