3.8 sec in total
496 ms
2.9 sec
354 ms
Click here to check amazing Drogova Poradna content for Czech Republic. Otherwise, check out these important facts you probably never knew about drogovaporadna.cz
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Visit drogovaporadna.czWe analyzed Drogovaporadna.cz page load time and found that the first response time was 496 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
drogovaporadna.cz performance score
name
value
score
weighting
Value2.7 s
61/100
10%
Value5.5 s
18/100
25%
Value4.0 s
80/100
10%
Value170 ms
93/100
30%
Value0.009
100/100
15%
Value5.6 s
70/100
10%
496 ms
107 ms
195 ms
195 ms
192 ms
Our browser made a total of 87 requests to load all elements on the main page. We found that 93% of them (81 requests) were addressed to the original Drogovaporadna.cz, 3% (3 requests) were made to Google-analytics.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (803 ms) belongs to the original domain Drogovaporadna.cz.
Page size can be reduced by 53.3 kB (16%)
328.2 kB
274.9 kB
In fact, the total size of Drogovaporadna.cz main page is 328.2 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. 35% of websites need less resources to load. Images take 256.2 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. This page needs HTML code to be minified as it can gain 3.3 kB, which is 13% 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 19.2 kB or 75% of the original size.
Potential reduce by 30.3 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, Drogova Poradna needs image optimization as it can save up to 30.3 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 2.9 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. This website has mostly compressed JavaScripts.
Potential reduce by 982 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. Drogovaporadna.cz needs all CSS files to be minified and compressed as it can save up to 982 B or 13% of the original size.
Number of requests can be reduced by 48 (56%)
85
37
The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Drogova Poradna. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
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drogovaporadna.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
drogovaporadna.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
Detected JavaScript libraries
drogovaporadna.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
CS
CS
ISO-8859-2
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Drogovaporadna.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 Drogovaporadna.cz main page’s claimed encoding is iso-8859-2. 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.
{{og_description}}
drogovaporadna.cz
Open Graph description is not detected on the main page of Drogova Poradna. 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: