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About Website

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Visit ydh9.com

ydh9.com

601 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Ydh9.com and no external sources were called. The less responsive or slowest element that took the longest time to load (601 ms) belongs to the original domain Ydh9.com.

Content Size

350.2 kB

After Optimization

268.3 kB

In fact, the total size of Ydh9.com main page is 350.2 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Images take 307.7 kB which makes up the majority of the site volume.

HTML Optimization

-5%

Potential reduce by 3 B

Original 60 B
After minification 60 B
After compression 57 B

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. This web page is already compressed.

Image Optimization

-18%

Potential reduce by 55.5 kB

Original 307.7 kB
After minification 252.2 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, Ydh 9 needs image optimization as it can save up to 55.5 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-61%

Potential reduce by 20.2 kB

Original 33.2 kB
After minification 33.2 kB
After compression 13.0 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 20.2 kB or 61% of the original size.

CSS Optimization

-67%

Potential reduce by 6.2 kB

Original 9.2 kB
After minification 7.6 kB
After compression 3.1 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. Ydh9.com needs all CSS files to be minified and compressed as it can save up to 6.2 kB or 67% of the original size.

Requests Now

After Optimization

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Language and Encoding

Language Detected

N/A

Language Claimed

N/A

Encoding

N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ydh9.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 Ydh9.com main page’s claimed encoding is . 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.

Social Sharing Optimization

ydh9.com

Open Graph description is not detected on the main page of Ydh 9. 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: