Tools & Wizards About Us
halongbaytours.vn screenshot

Report Summary

  • 93

    Performance

    Renders faster than
    92% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

halongbaytours.vn

HALONG BAY TOURS

Page Load Speed

2.9 sec in total

First Response

491 ms

Resources Loaded

2.3 sec

Page Rendered

139 ms

halongbaytours.vn screenshot

About Website

Click here to check amazing HALONG BAY TOURS content. Otherwise, check out these important facts you probably never knew about halongbaytours.vn

This is the official site of Halong Bay Tours. The best Halong Bay Tours and Halong Bay Cruises information updated at HalongBayTours with promotion price

Visit halongbaytours.vn

Key Findings

We analyzed Halongbaytours.vn page load time and found that the first response time was 491 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

halongbaytours.vn performance score

93

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.8 s

100/100

25%

SI (Speed Index)

Value1.6 s

100/100

10%

TBT (Total Blocking Time)

Value140 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.202

61/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

Network Requests Diagram

halongbaytours.vn

491 ms

www.halongbaytours.vn

1356 ms

jquery.min.js

34 ms

baambooResponsiveNav.js

168 ms

sites.css

252 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 44% of them (11 requests) were addressed to the original Halongbaytours.vn, 12% (3 requests) were made to Cdn2.editmysite.com and 12% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Halongbaytours.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 344.8 kB (58%)

Content Size

596.0 kB

After Optimization

251.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Halongbaytours.vn main page is 596.0 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. 45% of websites need less resources to load. Javascripts take 465.3 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 12.2 kB

  • Original 17.1 kB
  • After minification 16.5 kB
  • After compression 4.9 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 12.2 kB or 71% of the original size.

Image Optimization

-86%

Potential reduce by 2.7 kB

  • Original 3.2 kB
  • After minification 436 B

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 TOURS needs image optimization as it can save up to 2.7 kB or 86% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-56%

Potential reduce by 262.8 kB

  • Original 465.3 kB
  • After minification 445.5 kB
  • After compression 202.5 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 262.8 kB or 56% of the original size.

CSS Optimization

-61%

Potential reduce by 67.1 kB

  • Original 110.4 kB
  • After minification 102.0 kB
  • After compression 43.4 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. Halongbaytours.vn needs all CSS files to be minified and compressed as it can save up to 67.1 kB or 61% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (78%)

Requests Now

23

After Optimization

5

  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of HALONG BAY TOURS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

halongbaytours.vn

halongbaytours.vn

491 ms

www.halongbaytours.vn

www.halongbaytours.vn

1356 ms

jquery.min.js

jquery.min.js

34 ms

baambooResponsiveNav.js

baambooResponsiveNav.js

168 ms

sites.css

sites.css

252 ms

fancybox.css

fancybox.css

75 ms

main_style.css

main_style.css

352 ms

css

css

46 ms

css

css

45 ms

jquery.min.js

jquery.min.js

43 ms

main.js

main.js

325 ms

ftl.js

ftl.js

300 ms

jquery.ui.totop.js

jquery.ui.totop.js

179 ms

jquery.nicefileinput.min.js

jquery.nicefileinput.min.js

205 ms

jquery.jqtransform.js

jquery.jqtransform.js

181 ms

jquery.sticky.js

jquery.sticky.js

331 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

256 ms

jquery.fancybox-thumbs.js

jquery.fancybox-thumbs.js

284 ms

analytics.js

analytics.js

57 ms

sp.js

sp.js

57 ms

ga.js

ga.js

42 ms

quant.js

quant.js

41 ms

totop.png

totop.png

89 ms

__utm.gif

__utm.gif

18 ms

pixel;r=1934744668;a=p-0dYLvhSGGqUWo;labels=l0%2Cu16548170.u16548170s347382088381160446;fpan=1;fpa=P0-1124392951-1458472155576;ns=0;ce=1;cm=;je=0;sr=1024x768x32;enc=n;dst=0;et=1458472155575;tzo=-180;ref=;url=http%3A%2F%2Fwww.halongbaytours.vn%2F;ogl=site_name.Du%20l%E1%BB%8Bch%20H%E1%BA%A1%20Long%20t%E1%BB%95%20ch%E1%BB%A9c%20tham%20quan%20du%20l%E1%BB%8Bch%20H%E1%BA%A1%20Long%252C%20thu%C3%AA%20t%C3%A0u%252C%20ng%E1%BB%A7%20%C4%91%C3%AAm%20tr%C3%AAn%20V%E1%BB%8Bnh%20H%2Ctitle.Du%20l%E1%BB%8Bch%20H%E1%BA%A1%20Long%20t%E1%BB%95%20ch%E1%BB%A9c%20tham%20quan%20du%20l%E1%BB%8Bch%20H%E1%BA%A1%20Long%252C%20thu%C3%AA%20t%C3%A0u%252C%20ng%E1%BB%A7%20%C4%91%C3%AAm%20tr%C3%AAn%20V%E1%BB%8Bnh%20H%2Cdescription.Du%20l%E1%BB%8Bch%20H%E1%BA%A1%20Long%20t%E1%BB%95%20ch%E1%BB%A9c%20tham%20quan%20du%20l%E1%BB%8Bch%20H%E1%BA%A1%20Long%252C%20thu%C3%AA%20t%C3%A0u%252C%20ng%E1%BB%A7%20%C4%91%C3%AAm%20tr%C3%AAn%20V%E1%BB%8Bnh%20H%2Curl.http%3A%2F%2Fwww%252Ehalongbaytours%252Evn%2F

pixel;r=1934744668;a=p-0dYLvhSGGqUWo;labels=l0%2Cu16548170.u16548170s347382088381160446;fpan=1;fpa=P0-1124392951-1458472155576;ns=0;ce=1;cm=;je=0;sr=1024x768x32;enc=n;dst=0;et=1458472155575;tzo=-180;ref=;url=http%3A%2F%2Fwww.halongbaytours.vn%2F;ogl=site_name.Du%20l%E1%BB%8Bch%20H%E1%BA%A1%20Long%20t%E1%BB%95%20ch%E1%BB%A9c%20tham%20quan%20du%20l%E1%BB%8Bch%20H%E1%BA%A1%20Long%252C%20thu%C3%AA%20t%C3%A0u%252C%20ng%E1%BB%A7%20%C4%91%C3%AAm%20tr%C3%AAn%20V%E1%BB%8Bnh%20H%2Ctitle.Du%20l%E1%BB%8Bch%20H%E1%BA%A1%20Long%20t%E1%BB%95%20ch%E1%BB%A9c%20tham%20quan%20du%20l%E1%BB%8Bch%20H%E1%BA%A1%20Long%252C%20thu%C3%AA%20t%C3%A0u%252C%20ng%E1%BB%A7%20%C4%91%C3%AAm%20tr%C3%AAn%20V%E1%BB%8Bnh%20H%2Cdescription.Du%20l%E1%BB%8Bch%20H%E1%BA%A1%20Long%20t%E1%BB%95%20ch%E1%BB%A9c%20tham%20quan%20du%20l%E1%BB%8Bch%20H%E1%BA%A1%20Long%252C%20thu%C3%AA%20t%C3%A0u%252C%20ng%E1%BB%A7%20%C4%91%C3%AAm%20tr%C3%AAn%20V%E1%BB%8Bnh%20H%2Curl.http%3A%2F%2Fwww%252Ehalongbaytours%252Evn%2F

14 ms

Accessibility Review

halongbaytours.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

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

halongbaytours.vn best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

halongbaytours.vn SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Halongbaytours.vn can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Halongbaytours.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

halongbaytours.vn

Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: