Tools & Wizards About Us
vinasia.vn screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

vinasia.vn

Vinpearl | Thương hiệu du lịch nghỉ dưỡng lớn nhất Việt Nam

Page Load Speed

13.7 sec in total

First Response

1.3 sec

Resources Loaded

8.9 sec

Page Rendered

3.5 sec

vinasia.vn screenshot

About Website

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

Trang chủ Vinpearl - Trang thông tin chính thức của thương hiệu dịch vụ du lịch nghỉ dưỡng – giải trí lớn nhất Việt Nam. Truy cập ngay để nhận ưu đãi mới nhất!

Visit vinasia.vn

Key Findings

We analyzed Vinasia.vn page load time and found that the first response time was 1.3 sec and then it took 12.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

vinasia.vn performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value12.9 s

0/100

25%

SI (Speed Index)

Value17.5 s

0/100

10%

TBT (Total Blocking Time)

Value5,260 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.025

100/100

15%

TTI (Time to Interactive)

Value30.6 s

0/100

10%

Network Requests Diagram

vinasia.vn

1296 ms

366 ms

vi

909 ms

normalize.css

200 ms

normalize-fixes.css

199 ms

Our browser made a total of 226 requests to load all elements on the main page. We found that 0% of them (1 request) were addressed to the original Vinasia.vn, 69% (156 requests) were made to Vinpearl.com and 22% (50 requests) were made to Statics.vinpearl.com. The less responsive or slowest element that took the longest time to load (4 sec) relates to the external source Statics.vinpearl.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 100.0 kB (3%)

Content Size

3.5 MB

After Optimization

3.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vinasia.vn main page is 3.5 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. Only a small number of websites need less resources to load. Images take 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 91.8 kB

  • Original 112.0 kB
  • After minification 112.0 kB
  • After compression 20.2 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 91.8 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 1.7 kB

  • Original 3.1 MB
  • After minification 3.1 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. Vinasia images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 879 B

  • Original 86.0 kB
  • After minification 86.0 kB
  • After compression 85.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-3%

Potential reduce by 5.6 kB

  • Original 184.6 kB
  • After minification 180.2 kB
  • After compression 178.9 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. Vinasia.vn has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 138 (64%)

Requests Now

214

After Optimization

76

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 214 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vinasia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 49 to 1 for JavaScripts and from 81 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vinasia.vn

vinasia.vn

1296 ms

366 ms

vi

vi

909 ms

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normalize.css

200 ms

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199 ms

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409 ms

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649 ms

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791 ms

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260 ms

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lazyload.min.js

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301 ms

vpdata.js

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kieu.js

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316 ms

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Accessibility Review

vinasia.vn accessibility score

82

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

vinasia.vn best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

vinasia.vn SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

High

Document uses legible font sizes

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 Vinasia.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 Vinasia.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

vinasia.vn

Open Graph data is detected on the main page of Vinasia. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: