Report Summary

  • 27

    Performance

    Renders faster than
    47% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

greentour.vn

Công ty du lịch tại Đà Nẵng - Green Tour

Page Load Speed

17.9 sec in total

First Response

1.7 sec

Resources Loaded

15.4 sec

Page Rendered

823 ms

greentour.vn screenshot

About Website

Click here to check amazing Green Tour content for Vietnam. Otherwise, check out these important facts you probably never knew about greentour.vn

Công ty du lịch Green Tour Đà Nẵng chuyên cung cấp tour du lịch trong nước và nước ngoài. Tổ chức teambuilding, event và các dịch vụ khác...

Visit greentour.vn

Key Findings

We analyzed Greentour.vn page load time and found that the first response time was 1.7 sec and then it took 16.3 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

greentour.vn performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value12.1 s

0/100

25%

SI (Speed Index)

Value28.8 s

0/100

10%

TBT (Total Blocking Time)

Value700 ms

42/100

30%

CLS (Cumulative Layout Shift)

Value0.149

76/100

15%

TTI (Time to Interactive)

Value11.1 s

20/100

10%

Network Requests Diagram

greentour.vn

1681 ms

wp-emoji-release.min.js

275 ms

styles.css

575 ms

easingslider.min.css

589 ms

css.css

606 ms

Our browser made a total of 120 requests to load all elements on the main page. We found that 44% of them (53 requests) were addressed to the original Greentour.vn, 12% (14 requests) were made to Maps.googleapis.com and 10% (12 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (11.6 sec) belongs to the original domain Greentour.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 363.1 kB (20%)

Content Size

1.8 MB

After Optimization

1.5 MB

In fact, the total size of Greentour.vn main page is 1.8 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. 65% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 63.4 kB

  • Original 74.3 kB
  • After minification 70.3 kB
  • After compression 10.9 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. 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 63.4 kB or 85% of the original size.

Image Optimization

-4%

Potential reduce by 52.1 kB

  • Original 1.4 MB
  • After minification 1.3 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. Green Tour images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 188.3 kB

  • Original 283.6 kB
  • After minification 278.1 kB
  • After compression 95.4 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 188.3 kB or 66% of the original size.

CSS Optimization

-82%

Potential reduce by 59.3 kB

  • Original 72.5 kB
  • After minification 53.7 kB
  • After compression 13.2 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. Greentour.vn needs all CSS files to be minified and compressed as it can save up to 59.3 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (40%)

Requests Now

110

After Optimization

66

The browser has sent 110 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Green Tour. 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 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

greentour.vn accessibility score

81

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

Image elements do not have [alt] attributes

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>).

Best Practices

greentour.vn best practices score

67

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

greentour.vn SEO score

92

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Greentour.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 Greentour.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 Green Tour. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: