Tools & Wizards About Us

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

halong-bay.info

Halong-Bay.info - Thông tin & Tour Du Lịch Vịnh Hạ Long

Page Load Speed

7.9 sec in total

First Response

595 ms

Resources Loaded

7.2 sec

Page Rendered

130 ms

About Website

Click here to check amazing Halong Bay content for Vietnam. Otherwise, check out these important facts you probably never knew about halong-bay.info

Website halong-bay.info - Đăng tải thông tin du lịch Vịnh Hạ Long, chương trình tour du lịch, khách sạn, nhà hàng, điểm du lịch, bãi tắm. Các khuyến mại về du lịch ở Hạ Long

Visit halong-bay.info

Key Findings

We analyzed Halong-bay.info page load time and found that the first response time was 595 ms and then it took 7.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

halong-bay.info performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

21/100

25%

SI (Speed Index)

Value8.4 s

19/100

10%

TBT (Total Blocking Time)

Value160 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0.071

96/100

15%

TTI (Time to Interactive)

Value6.8 s

55/100

10%

Network Requests Diagram

halong-bay.info

595 ms

halong-bay.info

1158 ms

style.css

566 ms

screen.css

846 ms

custom.css

845 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 88% of them (63 requests) were addressed to the original Halong-bay.info, 6% (4 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Clarity.ms. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Halong-bay.info.

Page Optimization Overview & Recommendations

Page size can be reduced by 215.9 kB (27%)

Content Size

792.6 kB

After Optimization

576.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Halong-bay.info main page is 792.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 417.4 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 30.0 kB

  • Original 37.2 kB
  • After minification 35.7 kB
  • After compression 7.2 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 30.0 kB or 81% of the original size.

Image Optimization

-11%

Potential reduce by 46.9 kB

  • Original 417.4 kB
  • After minification 370.6 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. Obviously, Halong Bay needs image optimization as it can save up to 46.9 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-9%

Potential reduce by 16.9 kB

  • Original 181.3 kB
  • After minification 180.8 kB
  • After compression 164.3 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

-78%

Potential reduce by 122.1 kB

  • Original 156.7 kB
  • After minification 130.0 kB
  • After compression 34.6 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. Halong-bay.info needs all CSS files to be minified and compressed as it can save up to 122.1 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 48 (73%)

Requests Now

66

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Halong Bay. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

halong-bay.info accessibility score

86

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

Heading elements are not in a sequentially-descending order

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

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

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

Best Practices

halong-bay.info 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

halong-bay.info SEO score

69

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    VI

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Halong-bay.info can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it does not match the claimed English language. Our system also found out that Halong-bay.info 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 Halong Bay. 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: