Tools & Wizards About Us
vnbooking.info screenshot

Report Summary

  • 60

    Performance

    Renders faster than
    75% of other websites

  • 48

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

vnbooking.info

latest hits 2020 - vnbooking.info

Page Load Speed

23.8 sec in total

First Response

9.2 sec

Resources Loaded

14 sec

Page Rendered

559 ms

vnbooking.info screenshot

About Website

Welcome to vnbooking.info homepage info - get ready to check Vnbooking best content right away, or after learning these important things about vnbooking.info

latest hits 2020

Visit vnbooking.info

Key Findings

We analyzed Vnbooking.info page load time and found that the first response time was 9.2 sec and then it took 14.6 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

vnbooking.info performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

33/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

26/100

25%

SI (Speed Index)

Value5.8 s

49/100

10%

TBT (Total Blocking Time)

Value310 ms

77/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value5.5 s

70/100

10%

Network Requests Diagram

vnbooking.info

9185 ms

analytics.js

97 ms

wp-emoji-release.min.js

464 ms

wp-review.css

518 ms

css

64 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 80% of them (53 requests) were addressed to the original Vnbooking.info, 12% (8 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (9.2 sec) belongs to the original domain Vnbooking.info.

Page Optimization Overview & Recommendations

Page size can be reduced by 320.8 kB (33%)

Content Size

980.7 kB

After Optimization

659.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vnbooking.info main page is 980.7 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. 60% of websites need less resources to load. Images take 587.0 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 75.2 kB

  • Original 88.0 kB
  • After minification 72.5 kB
  • After compression 12.8 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 15.5 kB, which is 18% 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 75.2 kB or 85% of the original size.

Image Optimization

-2%

Potential reduce by 11.9 kB

  • Original 587.0 kB
  • After minification 575.1 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. Vnbooking images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 128.8 kB

  • Original 179.3 kB
  • After minification 123.1 kB
  • After compression 50.5 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 128.8 kB or 72% of the original size.

CSS Optimization

-83%

Potential reduce by 104.9 kB

  • Original 126.4 kB
  • After minification 102.0 kB
  • After compression 21.5 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. Vnbooking.info needs all CSS files to be minified and compressed as it can save up to 104.9 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (41%)

Requests Now

56

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vnbooking. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vnbooking.info

vnbooking.info

9185 ms

analytics.js

analytics.js

97 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

464 ms

wp-review.css

wp-review.css

518 ms

css

css

64 ms

font-awesome.min.css

font-awesome.min.css

532 ms

style.css

style.css

523 ms

bos_searchbox.css

bos_searchbox.css

558 ms

tipsy.css

tipsy.css

588 ms

wp-shortcode.css

wp-shortcode.css

727 ms

jquery.js

jquery.js

1022 ms

jquery-migrate.min.js

jquery-migrate.min.js

789 ms

classie.js

classie.js

849 ms

jquery.tipsy.js

jquery.tipsy.js

872 ms

wp-shortcode.js

wp-shortcode.js

872 ms

wp-disable-comments.js

wp-disable-comments.js

997 ms

main.js

main.js

1476 ms

slick.js

slick.js

1479 ms

sidebar-menu.js

sidebar-menu.js

1481 ms

inview.js

inview.js

1482 ms

themes.js

themes.js

1484 ms

bos_main.js

bos_main.js

1484 ms

bos_date.js

bos_date.js

1485 ms

wp-embed.min.js

wp-embed.min.js

1485 ms

collect

collect

27 ms

logo-vnbooking.png

logo-vnbooking.png

582 ms

srilanca-548x300.jpg

srilanca-548x300.jpg

822 ms

huyen23-548x300.jpg

huyen23-548x300.jpg

2333 ms

sanbay-548x300.jpg

sanbay-548x300.jpg

2068 ms

sb33-548x300.jpg

sb33-548x300.jpg

2324 ms

hoale-548x300.jpg

hoale-548x300.jpg

2382 ms

boracay-260x160.jpg

boracay-260x160.jpg

2073 ms

karabi-260x160.jpg

karabi-260x160.jpg

2120 ms

jet-1-260x160.jpg

jet-1-260x160.jpg

2390 ms

huyen23-260x160.jpg

huyen23-260x160.jpg

2392 ms

sanbay-260x160.jpg

sanbay-260x160.jpg

2440 ms

sb33-260x160.jpg

sb33-260x160.jpg

2629 ms

hoale-260x160.jpg

hoale-260x160.jpg

2603 ms

visadimy-260x160.jpg

visadimy-260x160.jpg

2647 ms

binhhung-260x160.jpg

binhhung-260x160.jpg

2641 ms

tour-singapore-malaysia-7ngay-6dem.jpg

tour-singapore-malaysia-7ngay-6dem.jpg

2922 ms

da-nang-bana-hill-1ngay.jpg

da-nang-bana-hill-1ngay.jpg

2703 ms

tour-doi-cat-mui-ne.jpg

tour-doi-cat-mui-ne.jpg

2886 ms

hoi-an-1-ngay.jpg

hoi-an-1-ngay.jpg

2910 ms

tuor-sapa-2ngay-3dem.jpg

tuor-sapa-2ngay-3dem.jpg

2913 ms

city-tour-nha-trang.jpg

city-tour-nha-trang.jpg

2928 ms

city-hue-1-ngay.jpg

city-hue-1-ngay.jpg

3114 ms

booking_logotype_blue_150x25.png

booking_logotype_blue_150x25.png

3139 ms

srilanca-150x150.jpg

srilanca-150x150.jpg

3183 ms

huyen23-150x150.jpg

huyen23-150x150.jpg

3202 ms

sanbay-150x150.jpg

sanbay-150x150.jpg

3224 ms

sb33-150x150.jpg

sb33-150x150.jpg

3224 ms

hoale-150x150.jpg

hoale-150x150.jpg

3077 ms

visadimy-150x150.jpg

visadimy-150x150.jpg

3179 ms

binhhung-150x150.jpg

binhhung-150x150.jpg

3127 ms

all.js

all.js

29 ms

mem8YaGs126MiZpBA-UFVZ0d.woff

mem8YaGs126MiZpBA-UFVZ0d.woff

184 ms

mem5YaGs126MiZpBA-UNirkOUuhv.woff

mem5YaGs126MiZpBA-UNirkOUuhv.woff

201 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

3407 ms

memnYaGs126MiZpBA-UFUKXGUdhrIqU.woff

memnYaGs126MiZpBA-UFUKXGUdhrIqU.woff

201 ms

mem6YaGs126MiZpBA-UFUK0Zdcs.woff

mem6YaGs126MiZpBA-UFUK0Zdcs.woff

269 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

269 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

268 ms

KFOlCnqEu92Fr1MmSU5fBBc-.woff

KFOlCnqEu92Fr1MmSU5fBBc-.woff

269 ms

KFOlCnqEu92Fr1MmWUlfBBc-.woff

KFOlCnqEu92Fr1MmWUlfBBc-.woff

263 ms

all.js

all.js

223 ms

Accessibility Review

vnbooking.info accessibility score

48

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

Document doesn't have a <title> element

High

Image elements do not have [alt] attributes

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

vnbooking.info 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

vnbooking.info SEO score

62

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

Document doesn't have a <title> element

High

Image elements do not have [alt] attributes

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

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 Vnbooking.info 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 Vnbooking.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

vnbooking.info

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