Tools & Wizards About Us

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

thegioidulich.com.vn

Flamingo Redtours - Top 10 Công ty du lịch hàng đầu Việt Nam

Page Load Speed

30.1 sec in total

First Response

488 ms

Resources Loaded

28.6 sec

Page Rendered

975 ms

About Website

Visit thegioidulich.com.vn now to see the best up-to-date Thegioi Du Lich content for Vietnam and also check out these interesting facts you probably never knew about thegioidulich.com.vn

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Visit thegioidulich.com.vn

Key Findings

We analyzed Thegioidulich.com.vn page load time and found that the first response time was 488 ms and then it took 29.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

thegioidulich.com.vn performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.3 s

1/100

10%

LCP (Largest Contentful Paint)

Value37.7 s

0/100

25%

SI (Speed Index)

Value32.9 s

0/100

10%

TBT (Total Blocking Time)

Value11,250 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value35.1 s

0/100

10%

Network Requests Diagram

thegioidulich.com.vn

488 ms

thegioidulich.com.vn

3042 ms

gtm.js

73 ms

js

122 ms

script.js

223 ms

Our browser made a total of 162 requests to load all elements on the main page. We found that 77% of them (124 requests) were addressed to the original Thegioidulich.com.vn, 4% (6 requests) were made to Googletagmanager.com and 2% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (18.1 sec) belongs to the original domain Thegioidulich.com.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.0 MB (11%)

Content Size

18.4 MB

After Optimization

16.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Thegioidulich.com.vn main page is 18.4 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 17.5 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 399.6 kB

  • Original 453.8 kB
  • After minification 359.8 kB
  • After compression 54.2 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. This page needs HTML code to be minified as it can gain 94.0 kB, which is 21% 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 399.6 kB or 88% of the original size.

Image Optimization

-8%

Potential reduce by 1.5 MB

  • Original 17.5 MB
  • After minification 16.1 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. Thegioi Du Lich images are well optimized though.

JavaScript Optimization

-31%

Potential reduce by 115.4 kB

  • Original 374.2 kB
  • After minification 363.6 kB
  • After compression 258.8 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 115.4 kB or 31% of the original size.

CSS Optimization

-22%

Potential reduce by 2.2 kB

  • Original 10.3 kB
  • After minification 10.2 kB
  • After compression 8.1 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. Thegioidulich.com.vn needs all CSS files to be minified and compressed as it can save up to 2.2 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 50 (32%)

Requests Now

154

After Optimization

104

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 154 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Thegioi Du Lich. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

thegioidulich.com.vn accessibility score

63

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.

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

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

thegioidulich.com.vn best practices score

50

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

Page has valid source maps

SEO Factors

thegioidulich.com.vn SEO score

62

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

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 Thegioidulich.com.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 Thegioidulich.com.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 Thegioi Du Lich. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: