3.4 sec in total
436 ms
2.6 sec
308 ms
Click here to check amazing Ha Vel content for Czech Republic. Otherwise, check out these important facts you probably never knew about ha-vel.cz
Visit ha-vel.czWe analyzed Ha-vel.cz page load time and found that the first response time was 436 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
ha-vel.cz performance score
name
value
score
weighting
Value4.7 s
13/100
10%
Value8.9 s
1/100
25%
Value6.4 s
41/100
10%
Value100 ms
98/100
30%
Value0.009
100/100
15%
Value4.9 s
79/100
10%
436 ms
109 ms
207 ms
212 ms
215 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 89% of them (48 requests) were addressed to the original Ha-vel.cz, 4% (2 requests) were made to Ajax.googleapis.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Ha-vel.cz.
Page size can be reduced by 370.1 kB (14%)
2.7 MB
2.3 MB
In fact, the total size of Ha-vel.cz main page is 2.7 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.
Potential reduce by 33.2 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. This page needs HTML code to be minified as it can gain 5.8 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 33.2 kB or 81% of the original size.
Potential reduce by 78.6 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. Ha Vel images are well optimized though.
Potential reduce by 173.9 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 173.9 kB or 66% of the original size.
Potential reduce by 84.4 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. Ha-vel.cz needs all CSS files to be minified and compressed as it can save up to 84.4 kB or 83% of the original size.
Number of requests can be reduced by 11 (21%)
52
41
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ha Vel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
ha-vel.cz
436 ms
css_kShW4RPmRstZ3SpIC-ZvVGNFVAi0WEMuCnI0ZkYIaFw.css
109 ms
css__LeQxW73LSYscb1O__H6f-j_jdAzhZBaesGL19KEB6U.css
207 ms
css_vZ7OMldNxT0kN_1nW7_5iIquAxAdcU-aJ-ucVab5t40.css
212 ms
css_E8hLsn68UqJRUC2ZA28wPTfAv-8G2BoR-BwDw8jRh9Q.css
215 ms
css_-BISf_Ong5CdZEoyky6WdXqYc_htNV1d8VikyKqhGsI.css
216 ms
css_XFKTk8SRj6KlqlOwVoqkDt5cWmgmu6Dy6zVhnoIjkAo.css
222 ms
jquery.min.js
35 ms
js_3TykeRWpejhD4-J3vdlaNXdULg9xhOZhbsppK0o2bUs.js
242 ms
jquery-ui.min.js
58 ms
js_yAicZujtqUhpCyuBiQyVA1uGwMX8V0A0ym_4Jb35kBQ.js
308 ms
js_Tt2FqNqgnOXa-O5mWNHycDrG-cicmH6Zw6-Zu_kzJUE.js
422 ms
js_b6w6E5jq56wlKJvnK0ox-9geehTmlm8TwlmnnlgEhTc.js
320 ms
analytics.js
143 ms
prev.png
107 ms
next.png
107 ms
new_backround_D_orez_02b.jpg
988 ms
new_backround_C_orez_01_final.jpg
1028 ms
new_backround_A_orez_01.jpg
896 ms
new_backround_B_orez_01.jpg
1096 ms
appointment.png
212 ms
email.png
210 ms
facebook.png
315 ms
googleplus.png
324 ms
linkedin.png
419 ms
logo.png
429 ms
bg-plastve.jpg
1047 ms
map-img.jpg
849 ms
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956 ms
shutterstock_155734379mini.jpg
1001 ms
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ha-loo%2520logo%2520b%C3%ADl%C3%A9%2520pozad%C3%AD%2520mini%5B1%5D.jpg
1107 ms
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hong%20kong%20city.jpg
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block-left.png
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block-right.png
1225 ms
images.jpg
1252 ms
52022-student-agency-653x367x.jpg
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images%20%281%29.jpg
1301 ms
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1301 ms
block-left.png
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block-right.png
1325 ms
footer-bg.jpg
1356 ms
texgyreheros-regular-webfont.svg
1477 ms
texgyreheros-bold-webfont.svg
1407 ms
collect
4 ms
collect
65 ms
ga-audiences
35 ms
texgyreheros-bold-webfont.woff
107 ms
texgyreheros-regular-webfont.woff
107 ms
ha-vel.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
Image elements do not have [alt] attributes
Links do not have a discernible name
ha-vel.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
ha-vel.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ha-vel.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it matches the claimed language. Our system also found out that Ha-vel.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.
ha-vel.cz
Open Graph description is not detected on the main page of Ha Vel. 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: