Tools & Wizards About Us
vietnambustravel.com screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

vietnambustravel.com

Vietnam Bus Travel - Online Booking Bus - E Tickets

Page Load Speed

23.6 sec in total

First Response

802 ms

Resources Loaded

22.4 sec

Page Rendered

407 ms

vietnambustravel.com screenshot

About Website

Visit vietnambustravel.com now to see the best up-to-date Vietnam Bus Travel content and also check out these interesting facts you probably never knew about vietnambustravel.com

Vietnam Bus Travel - Online Booking Bus - E Ticket, open bus tickets. Book your bus tickets at best price, Pay for your ticket online in a secure and safe way.

Visit vietnambustravel.com

Key Findings

We analyzed Vietnambustravel.com page load time and found that the first response time was 802 ms and then it took 22.8 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

vietnambustravel.com performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

5/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value9.5 s

11/100

10%

TBT (Total Blocking Time)

Value320 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value1.071

2/100

15%

TTI (Time to Interactive)

Value11.0 s

21/100

10%

Network Requests Diagram

vietnambustravel.com

802 ms

vietnambustravel.com

1550 ms

infolinks_main.js

32 ms

adsbygoogle.js

107 ms

bootstrap.css

796 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 88% of them (51 requests) were addressed to the original Vietnambustravel.com, 5% (3 requests) were made to Web.cmbliss.com and 3% (2 requests) were made to Resources.infolinks.com. The less responsive or slowest element that took the longest time to load (20.2 sec) belongs to the original domain Vietnambustravel.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 338.8 kB (19%)

Content Size

1.8 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vietnambustravel.com 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. 35% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 71.4 kB

  • Original 83.5 kB
  • After minification 69.3 kB
  • After compression 12.1 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 14.1 kB, which is 17% 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 71.4 kB or 86% of the original size.

Image Optimization

-4%

Potential reduce by 55.8 kB

  • Original 1.3 MB
  • After minification 1.2 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 Bus Travel images are well optimized though.

JavaScript Optimization

-28%

Potential reduce by 62.6 kB

  • Original 224.2 kB
  • After minification 224.2 kB
  • After compression 161.6 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 62.6 kB or 28% of the original size.

CSS Optimization

-86%

Potential reduce by 149.0 kB

  • Original 173.8 kB
  • After minification 139.0 kB
  • After compression 24.8 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. Vietnambustravel.com needs all CSS files to be minified and compressed as it can save up to 149.0 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (17%)

Requests Now

53

After Optimization

44

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vietnam Bus Travel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vietnambustravel.com

vietnambustravel.com

802 ms

vietnambustravel.com

vietnambustravel.com

1550 ms

infolinks_main.js

infolinks_main.js

32 ms

adsbygoogle.js

adsbygoogle.js

107 ms

bootstrap.css

bootstrap.css

796 ms

style.css

style.css

776 ms

style.css

style.css

1040 ms

jquery.min.js

jquery.min.js

1312 ms

user.js

user.js

1588 ms

ice.js

ice.js

18 ms

logo.png

logo.png

997 ms

1490426742_ha-noi.jpg

1490426742_ha-noi.jpg

1572 ms

1491236751_sapa_-_Hanoi.jpg

1491236751_sapa_-_Hanoi.jpg

1772 ms

1489033619_logo-hason-haivan.png

1489033619_logo-hason-haivan.png

1292 ms

1663041787_sao_viet.png

1663041787_sao_viet.png

1539 ms

1689861592_Logo_G8_Sapa_Open.png

1689861592_Logo_G8_Sapa_Open.png

1550 ms

1483023985_sapa-express.jpg

1483023985_sapa-express.jpg

1803 ms

1663041573_Sapa_Group_Bus.png

1663041573_Sapa_Group_Bus.png

2324 ms

1663040774_logo-kadham-bus.png

1663040774_logo-kadham-bus.png

2609 ms

1489032480_logo-Inter_bus_lines.png

1489032480_logo-Inter_bus_lines.png

1831 ms

1491149133_logo_eco_sapa.jpg

1491149133_logo_eco_sapa.jpg

2596 ms

1497523342_queen_cafe_vip_open_bus_LOGO.jpg

1497523342_queen_cafe_vip_open_bus_LOGO.jpg

2061 ms

1489033261_phuc-xuyen-logo.jpg

1489033261_phuc-xuyen-logo.jpg

2064 ms

1483067532_ha-noi.jpg

1483067532_ha-noi.jpg

2363 ms

1483067536_sapa.jpg

1483067536_sapa.jpg

2546 ms

1483023726_ha-long.jpg

1483023726_ha-long.jpg

2590 ms

1483023819_ha-giang.jpg

1483023819_ha-giang.jpg

2839 ms

1483023842_hue.jpg

1483023842_hue.jpg

2631 ms

1483023861_hoi-an.jpg

1483023861_hoi-an.jpg

3063 ms

1496413745_hanoi_office.jpg

1496413745_hanoi_office.jpg

3641 ms

1494231357_Hoan-Kiem-lake.jpg

1494231357_Hoan-Kiem-lake.jpg

20233 ms

1483022594_ta-van-village-sapa-one-day-tour0.jpg

1483022594_ta-van-village-sapa-one-day-tour0.jpg

2871 ms

1483022546_sapabybushamrongmoutain0.jpg

1483022546_sapabybushamrongmoutain0.jpg

3162 ms

1483022377_Sapa-A-glimpse-Of-Sapa-2-days-Discovery0.jpg

1483022377_Sapa-A-glimpse-Of-Sapa-2-days-Discovery0.jpg

3355 ms

1483022443_cyclist-sapa.jpg

1483022443_cyclist-sapa.jpg

3136 ms

thumb_346_1496413745_hanoi_office.jpg

thumb_346_1496413745_hanoi_office.jpg

3321 ms

thumb_346_1494231357_Hoan-Kiem-lake.jpg

thumb_346_1494231357_Hoan-Kiem-lake.jpg

3400 ms

visa.jpg

visa.jpg

3428 ms

mastercard.jpg

mastercard.jpg

3580 ms

jcb.jpg

jcb.jpg

3614 ms

hotline.js

hotline.js

1144 ms

js

js

65 ms

paypal_logo_1.jpg

paypal_logo_1.jpg

3440 ms

comodo.png

comodo.png

2956 ms

safekey.jpg

safekey.jpg

3078 ms

search.png

search.png

2852 ms

search.png

search.png

2842 ms

icomoon.ttf

icomoon.ttf

2647 ms

Roboto-Bold.ttf

Roboto-Bold.ttf

2937 ms

down.png

down.png

2574 ms

cal.png

cal.png

2584 ms

icon-call.png

icon-call.png

220 ms

default.css

default.css

438 ms

dot.png

dot.png

2599 ms

q.png

q.png

2606 ms

ajax_city2.php

ajax_city2.php

2738 ms

arrow.png

arrow.png

2321 ms

loader.gif

loader.gif

2338 ms

Accessibility Review

vietnambustravel.com accessibility score

91

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

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

vietnambustravel.com best practices score

58

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

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

vietnambustravel.com SEO score

83

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

High

robots.txt is not valid

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 Vietnambustravel.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 Vietnambustravel.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

vietnambustravel.com

Open Graph data is detected on the main page of Vietnam Bus Travel. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: