73.5 sec in total
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Welcome to thedna.co.kr homepage info - get ready to check Thedna best content right away, or after learning these important things about thedna.co.kr
Visit thedna.co.krWe analyzed Thedna.co.kr page load time and found that the first response time was 2 sec and then it took 71.4 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
thedna.co.kr performance score
name
value
score
weighting
Value3.4 s
36/100
10%
Value7.9 s
3/100
25%
Value5.6 s
53/100
10%
Value90 ms
98/100
30%
Value0
100/100
15%
Value4.9 s
78/100
10%
2015 ms
1191 ms
1750 ms
482 ms
483 ms
Our browser made a total of 308 requests to load all elements on the main page. We found that 98% of them (303 requests) were addressed to the original Thedna.co.kr, 1% (2 requests) were made to S.ytimg.com and 0% (1 request) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Thedna.co.kr.
Page size can be reduced by 739.9 kB (74%)
996.8 kB
256.9 kB
In fact, the total size of Thedna.co.kr main page is 996.8 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. 45% of websites need less resources to load. Javascripts take 843.2 kB which makes up the majority of the site volume.
Potential reduce by 64.4 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 19.3 kB, which is 26% 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 64.4 kB or 87% of the original size.
Potential reduce by 5.8 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. Obviously, Thedna needs image optimization as it can save up to 5.8 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 635.3 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 635.3 kB or 75% of the original size.
Potential reduce by 34.3 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. Thedna.co.kr needs all CSS files to be minified and compressed as it can save up to 34.3 kB or 86% of the original size.
Number of requests can be reduced by 172 (56%)
306
134
The browser has sent 306 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Thedna. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.
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thedna.co.kr accessibility score
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
Buttons do not have an accessible name
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
thedna.co.kr 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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
thedna.co.kr 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
Tap targets are not sized appropriately
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Thedna.co.kr 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 Thedna.co.kr 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.
thedna.co.kr
Open Graph description is not detected on the main page of Thedna. 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: