Tools & Wizards About Us

Report Summary

  • 67

    Performance

    Renders faster than
    79% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

bestprice.vn

Đặt vé máy bay, tour du lịch, khách sạn giá rẻ nhất - BestPrice

Page Load Speed

6.8 sec in total

First Response

561 ms

Resources Loaded

5.9 sec

Page Rendered

311 ms

About Website

Click here to check amazing Best Price content for Vietnam. Otherwise, check out these important facts you probably never knew about bestprice.vn

Đặt vé máy bay, tour du lịch, khách sạn trực tuyến giá rẻ, khuyến mãi hấp dẫn tại BestPrice.vn. Tự tin có hơn 90% khách hàng hài lòng. Dịch vụ uy tín, tư vấn chu đáo, hỗ trợ 24/7.

Visit bestprice.vn

Key Findings

We analyzed Bestprice.vn page load time and found that the first response time was 561 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

bestprice.vn performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value4.5 s

83/100

10%

Network Requests Diagram

bestprice.vn

561 ms

www.bestprice.vn

1225 ms

jquery-1.11.2.min.js

477 ms

bootstrap.min.js

717 ms

owl.carousel.min.22082022.js

1213 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 80% of them (52 requests) were addressed to the original Bestprice.vn, 14% (9 requests) were made to Owa.bestprice.vn and 2% (1 request) were made to Api.ipify.org. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Owa.bestprice.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 863.4 kB (62%)

Content Size

1.4 MB

After Optimization

538.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bestprice.vn main page is 1.4 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. 45% of websites need less resources to load. Javascripts take 581.1 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 164.4 kB

  • Original 188.4 kB
  • After minification 162.1 kB
  • After compression 24.0 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 26.3 kB, which is 14% 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 164.4 kB or 87% of the original size.

Image Optimization

-7%

Potential reduce by 24.7 kB

  • Original 346.0 kB
  • After minification 321.4 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. Best Price images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 434.5 kB

  • Original 581.1 kB
  • After minification 581.1 kB
  • After compression 146.6 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 434.5 kB or 75% of the original size.

CSS Optimization

-84%

Potential reduce by 239.8 kB

  • Original 285.9 kB
  • After minification 285.9 kB
  • After compression 46.1 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. Bestprice.vn needs all CSS files to be minified and compressed as it can save up to 239.8 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (31%)

Requests Now

62

After Optimization

43

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Best Price. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

bestprice.vn accessibility score

66

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

button, link, and menuitem elements do not have accessible names.

High

ARIA IDs are not unique

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

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

bestprice.vn best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

bestprice.vn SEO score

92

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

High

Tap targets are not sized appropriately

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