14.1 sec in total
3.4 sec
10.1 sec
499 ms
Welcome to nanogen.sk homepage info - get ready to check NANOGEN best content for Slovakia right away, or after learning these important things about nanogen.sk
Ako účinne riešiť vypadávanie vlasov a obnoviť zdravý rast vlasov? Viac ako 12 rokov výskumu, klinické testy, patentované technológie Nanogen.
Visit nanogen.skWe analyzed Nanogen.sk page load time and found that the first response time was 3.4 sec and then it took 10.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster. This domain responded with an error, which can significantly jeopardize Nanogen.sk rating and web reputation
nanogen.sk performance score
name
value
score
weighting
Value3.0 s
51/100
10%
Value8.3 s
2/100
25%
Value5.9 s
47/100
10%
Value740 ms
40/100
30%
Value0.546
13/100
15%
Value8.7 s
36/100
10%
3449 ms
194 ms
234 ms
228 ms
227 ms
Our browser made a total of 139 requests to load all elements on the main page. We found that 80% of them (111 requests) were addressed to the original Nanogen.sk, 4% (5 requests) were made to Fonts.gstatic.com and 3% (4 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (4 sec) belongs to the original domain Nanogen.sk.
Page size can be reduced by 3.0 MB (60%)
5.0 MB
2.0 MB
In fact, the total size of Nanogen.sk main page is 5.0 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. CSS take 1.9 MB which makes up the majority of the site volume.
Potential reduce by 183.9 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 183.9 kB or 79% of the original size.
Potential reduce by 19.8 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. NANOGEN images are well optimized though.
Potential reduce by 1.2 MB
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 1.2 MB or 69% of the original size.
Potential reduce by 1.6 MB
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. Nanogen.sk needs all CSS files to be minified and compressed as it can save up to 1.6 MB or 88% of the original size.
Number of requests can be reduced by 85 (65%)
130
45
The browser has sent 130 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NANOGEN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 55 to 1 for JavaScripts and from 32 to 1 for CSS and as a result speed up the page load time.
nanogen.sk
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nanogen.sk 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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
nanogen.sk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
nanogen.sk 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
SK
SK
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nanogen.sk can be misinterpreted by Google and other search engines. Our service has detected that Slovak is used on the page, and it matches the claimed language. Our system also found out that Nanogen.sk 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.
nanogen.sk
Open Graph description is not detected on the main page of NANOGEN. 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: