Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

51deal.vn

Blog Giảm Giá - Săn Hàng Giảm Giá, Mua Sắm Thông Minh

Page Load Speed

119.4 sec in total

First Response

9.7 sec

Resources Loaded

109.1 sec

Page Rendered

703 ms

51deal.vn screenshot

About Website

Welcome to 51deal.vn homepage info - get ready to check 51 Deal best content for Vietnam right away, or after learning these important things about 51deal.vn

Chuyên trang tổng hợp và chia sẻ miễn phí mã giảm giá, khuyến mãi khi mua sắm trực truyến. Hướng dẫn, chia sẻ mẹo mua sắm online hữu ích

Visit 51deal.vn

Key Findings

We analyzed 51deal.vn page load time and found that the first response time was 9.7 sec and then it took 109.8 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 were 95 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

51deal.vn performance score

0

Network Requests Diagram

51deal.vn

9668 ms

styles.css

187 ms

widgets.css

138 ms

style.css

141 ms

itemslider.css

92 ms

Our browser made a total of 215 requests to load all elements on the main page. We found that 0% of them (1 request) were addressed to the original 51deal.vn, 83% (179 requests) were made to 51deal-1d05.kxcdn.com and 4% (8 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source 51deal-1d05.kxcdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.1 MB (36%)

Content Size

5.9 MB

After Optimization

3.8 MB

In fact, the total size of 51deal.vn main page is 5.9 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. 70% of websites need less resources to load. Images take 3.7 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 486.7 kB

  • Original 526.6 kB
  • After minification 373.1 kB
  • After compression 39.9 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. This page needs HTML code to be minified as it can gain 153.6 kB, which is 29% 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 486.7 kB or 92% of the original size.

Image Optimization

-10%

Potential reduce by 374.2 kB

  • Original 3.7 MB
  • After minification 3.3 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. 51 Deal images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 889.7 kB

  • Original 1.3 MB
  • After minification 1.2 MB
  • After compression 395.1 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 889.7 kB or 69% of the original size.

CSS Optimization

-86%

Potential reduce by 366.7 kB

  • Original 426.7 kB
  • After minification 282.5 kB
  • After compression 60.0 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. 51deal.vn needs all CSS files to be minified and compressed as it can save up to 366.7 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 81 (71%)

Requests Now

114

After Optimization

33

The browser has sent 114 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 51 Deal. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and from 40 to 1 for CSS and as a result speed up the page load time.

SEO Factors

51deal.vn SEO score

0

Language and Encoding

  • Language Detected

    VI

  • Language Claimed

    VI

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 51deal.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it matches the claimed language. Our system also found out that 51deal.vn 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.

Social Sharing Optimization

Open Graph description is not detected on the main page of 51 Deal. 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: