1.7 sec in total
352 ms
1.2 sec
133 ms
Welcome to slezacek.com homepage info - get ready to check Slezacek best content right away, or after learning these important things about slezacek.com
Robert Slezáček, Přerov, CZ
Visit slezacek.comWe analyzed Slezacek.com page load time and found that the first response time was 352 ms and then it took 1.3 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.
slezacek.com performance score
name
value
score
weighting
Value1.9 s
87/100
10%
Value1.9 s
98/100
25%
Value2.3 s
98/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.9 s
100/100
10%
352 ms
123 ms
229 ms
352 ms
17 ms
Our browser made a total of 14 requests to load all elements on the main page. We found that 86% of them (12 requests) were addressed to the original Slezacek.com, 14% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (352 ms) belongs to the original domain Slezacek.com.
Page size can be reduced by 7.3 kB (15%)
48.3 kB
40.9 kB
In fact, the total size of Slezacek.com main page is 48.3 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 10% of websites need less resources to load. Images take 25.1 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. 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 1.6 kB or 58% of the original size.
Potential reduce by 3.3 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, Slezacek needs image optimization as it can save up to 3.3 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
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 2.4 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. Slezacek.com needs all CSS files to be minified and compressed as it can save up to 2.4 kB or 74% of the original size.
We found no issues to fix!
11
11
The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Slezacek. According to our analytics all requests are already optimized.
slezacek.com
352 ms
menu.css
123 ms
style.css
229 ms
index.htm
352 ms
ga.js
17 ms
backsag.gif
122 ms
sitealt2.gif
120 ms
sitealt.gif
234 ms
rtscripts_03.gif
235 ms
button.gif
234 ms
index.png
339 ms
point.png
237 ms
font.woff
334 ms
__utm.gif
15 ms
slezacek.com accessibility score
slezacek.com 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
slezacek.com 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
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Slezacek.com 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 Slezacek.com 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.
slezacek.com
Open Graph description is not detected on the main page of Slezacek. 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: