Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

delkor.vn

High Quality Car and Marine Batteries - The Power Is Yours | Vietnam | Delkor Batteries

Page Load Speed

461 ms in total

First Response

183 ms

Resources Loaded

184 ms

Page Rendered

94 ms

delkor.vn screenshot

About Website

Visit delkor.vn now to see the best up-to-date Delkor content and also check out these interesting facts you probably never knew about delkor.vn

Find out why Delkor Batteries are one of the world's best batteries and have been awarded 1st in quality.

Visit delkor.vn

Key Findings

We analyzed Delkor.vn page load time and found that the first response time was 183 ms and then it took 278 ms 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.

Performance Metrics

delkor.vn performance score

0

Network Requests Diagram

delkor.vn

183 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 Delkor.vn and no external sources were called. The less responsive or slowest element that took the longest time to load (183 ms) belongs to the original domain Delkor.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 993.5 kB (24%)

Content Size

4.2 MB

After Optimization

3.2 MB

In fact, the total size of Delkor.vn main page is 4.2 MB. 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 4.1 MB which makes up the majority of the site volume.

HTML Optimization

-10%

Potential reduce by 9 B

  • Original 92 B
  • After minification 92 B
  • After compression 83 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

-24%

Potential reduce by 978.0 kB

  • Original 4.1 MB
  • After minification 3.2 MB

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, Delkor needs image optimization as it can save up to 978.0 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-15%

Potential reduce by 8.3 kB

  • Original 55.0 kB
  • After minification 55.0 kB
  • After compression 46.7 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 8.3 kB or 15% of the original size.

CSS Optimization

-29%

Potential reduce by 7.2 kB

  • Original 24.6 kB
  • After minification 24.6 kB
  • After compression 17.4 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. Delkor.vn needs all CSS files to be minified and compressed as it can save up to 7.2 kB or 29% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

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

SEO Factors

delkor.vn SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Delkor.vn can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Delkor.vn 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

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