Tools & Wizards About Us
vietnamonline.com screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

vietnamonline.com

VietnamOnline.com - Vietnam Travel & Living Guide

Page Load Speed

4 sec in total

First Response

482 ms

Resources Loaded

3.2 sec

Page Rendered

372 ms

vietnamonline.com screenshot

About Website

Welcome to vietnamonline.com homepage info - get ready to check Vietnam Online best content for United States right away, or after learning these important things about vietnamonline.com

Everything about modern and traditional Vietnam with focus on Vietnam travel and living related information.

Visit vietnamonline.com

Key Findings

We analyzed Vietnamonline.com page load time and found that the first response time was 482 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

vietnamonline.com performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value13.8 s

0/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value250 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value10.3 s

25/100

10%

Network Requests Diagram

www.vietnamonline.com

482 ms

bootstrap.min.css

197 ms

font-awesome.min.css

146 ms

jquery.mmenu.all.css

143 ms

tinyscrollbar.css

130 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 98% of them (83 requests) were addressed to the original Vietnamonline.com, 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Vietnamonline.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 551.8 kB (21%)

Content Size

2.6 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vietnamonline.com main page is 2.6 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. 60% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 100.6 kB

  • Original 115.6 kB
  • After minification 90.0 kB
  • After compression 15.0 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 25.6 kB, which is 22% 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 100.6 kB or 87% of the original size.

Image Optimization

-5%

Potential reduce by 104.9 kB

  • Original 2.0 MB
  • After minification 1.9 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. Vietnam Online images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 172.5 kB

  • Original 261.3 kB
  • After minification 242.0 kB
  • After compression 88.8 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 172.5 kB or 66% of the original size.

CSS Optimization

-83%

Potential reduce by 173.8 kB

  • Original 210.0 kB
  • After minification 185.9 kB
  • After compression 36.2 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. Vietnamonline.com needs all CSS files to be minified and compressed as it can save up to 173.8 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (26%)

Requests Now

84

After Optimization

62

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vietnam Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.vietnamonline.com

www.vietnamonline.com

482 ms

bootstrap.min.css

bootstrap.min.css

197 ms

font-awesome.min.css

font-awesome.min.css

146 ms

jquery.mmenu.all.css

jquery.mmenu.all.css

143 ms

tinyscrollbar.css

tinyscrollbar.css

130 ms

jquery.bxslider.css

jquery.bxslider.css

137 ms

general.css

general.css

155 ms

home.css

home.css

244 ms

sidebar.css

sidebar.css

261 ms

aside.css

aside.css

255 ms

namespace.js

namespace.js

271 ms

jquery.js

jquery.js

324 ms

script.js

script.js

323 ms

bootstrap.min.js

bootstrap.min.js

346 ms

jquery.mmenu.min.all.js

jquery.mmenu.min.all.js

364 ms

jquery.tinyscrollbar.min.js

jquery.tinyscrollbar.min.js

379 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

394 ms

widget.loader.js

widget.loader.js

440 ms

jquery.json.min.js

jquery.json.min.js

425 ms

jquery.ajaxq.min.js

jquery.ajaxq.min.js

463 ms

pikaday.css

pikaday.css

545 ms

bookgroup.js

bookgroup.js

544 ms

pikaday.js

pikaday.js

546 ms

jquery.validate.min.js

jquery.validate.min.js

546 ms

logo.png

logo.png

112 ms

Last-MinuteDeals.png

Last-MinuteDeals.png

255 ms

Group-Booking.png

Group-Booking.png

110 ms

icon-head.png

icon-head.png

256 ms

bg-scrollbar-track-y.png

bg-scrollbar-track-y.png

256 ms

bg-scrollbar-trackend-y.png

bg-scrollbar-trackend-y.png

259 ms

bg-scrollbar-thumb-y.png

bg-scrollbar-thumb-y.png

259 ms

checkbox.png

checkbox.png

260 ms

home-slide-1.jpg

home-slide-1.jpg

342 ms

home-slide-2.jpg

home-slide-2.jpg

431 ms

home-slide-3.jpg

home-slide-3.jpg

427 ms

home-slide-5.jpg

home-slide-5.jpg

490 ms

Hanoi_small.jpg

Hanoi_small.jpg

368 ms

Hoi%20An_small.png

Hoi%20An_small.png

450 ms

Halong_small.png

Halong_small.png

596 ms

Sapa_small.png

Sapa_small.png

611 ms

phu%20quoc%204_small.jpg

phu%20quoc%204_small.jpg

626 ms

DSC_0248_small.jpg

DSC_0248_small.jpg

590 ms

DSC_0015_small.jpg

DSC_0015_small.jpg

622 ms

Luxury%20Danang%20Hoi%20An%20Escape%201_small.png

Luxury%20Danang%20Hoi%20An%20Escape%201_small.png

642 ms

IMG_1473_small.jpg

IMG_1473_small.jpg

736 ms

IMG_8970_small.jpg

IMG_8970_small.jpg

762 ms

Ha%20Long%20(29)_small.jpg

Ha%20Long%20(29)_small.jpg

726 ms

nui%20chien%20bot%20chien_small.JPG

nui%20chien%20bot%20chien_small.JPG

824 ms

IMG_8839_small.jpg

IMG_8839_small.jpg

827 ms

1.Paradise%20Privilege_small.jpg

1.Paradise%20Privilege_small.jpg

794 ms

DSC_0238_small.jpg

DSC_0238_small.jpg

913 ms

IMG_8651_small.jpg

IMG_8651_small.jpg

908 ms

Victoria%20Resort%205_small.jpg

Victoria%20Resort%205_small.jpg

917 ms

Gray-Line-Halong-cruise%20(3)_small.jpg

Gray-Line-Halong-cruise%20(3)_small.jpg

956 ms

Premier%20Village%20Danang%20Resort_small.jpg

Premier%20Village%20Danang%20Resort_small.jpg

1011 ms

Victoria%20Resort%206_small.jpg

Victoria%20Resort%206_small.jpg

990 ms

paradise-cruise%20(13)_small.jpg

paradise-cruise%20(13)_small.jpg

1019 ms

Family-Tours_small.jpg

Family-Tours_small.jpg

991 ms

Honeymoon_Tours_small.jpg

Honeymoon_Tours_small.jpg

977 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1162 ms

DSC_0446_small.jpg

DSC_0446_small.jpg

1153 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

1078 ms

ga.js

ga.js

145 ms

Beach-Vacation_1_small.jpg

Beach-Vacation_1_small.jpg

920 ms

Business_Travel_small.jpg

Business_Travel_small.jpg

898 ms

Ha%20Long%20(19)_small.jpg

Ha%20Long%20(19)_small.jpg

958 ms

vn-travel-guide.png

vn-travel-guide.png

1096 ms

Cham%20Island%202_small.jpg

Cham%20Island%202_small.jpg

1059 ms

brochures.png

brochures.png

1119 ms

__utm.gif

__utm.gif

23 ms

suggested.png

suggested.png

1077 ms

Pho_square.png

Pho_square.png

987 ms

dong%20ho_square.jpg

dong%20ho_square.jpg

915 ms

VWM_square.png

VWM_square.png

1042 ms

Thanh%20Nien%20Road_square.png

Thanh%20Nien%20Road_square.png

1004 ms

street%20food_square.png

street%20food_square.png

1014 ms

tet%20colors_square.png

tet%20colors_square.png

877 ms

best-vietnam.png

best-vietnam.png

976 ms

loading.gif

loading.gif

978 ms

icons-d-vn.png

icons-d-vn.png

930 ms

arrow-r-rose.png

arrow-r-rose.png

945 ms

sercure.png

sercure.png

929 ms

icon-check-circle.png

icon-check-circle.png

894 ms

icon-ideas.png

icon-ideas.png

930 ms

bx_loader.gif

bx_loader.gif

912 ms

Accessibility Review

vietnamonline.com accessibility score

84

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

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

vietnamonline.com 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

vietnamonline.com SEO score

90

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vietnamonline.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Vietnamonline.com 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

vietnamonline.com

Open Graph description is not detected on the main page of Vietnam Online. 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: