Tools & Wizards About Us
hanoiopentour.vn screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

hanoiopentour.vn

Hanoi Open Tourism - Lữ hành uy tín hàng đầu tại Hà Nội

Page Load Speed

13.5 sec in total

First Response

2.3 sec

Resources Loaded

9.7 sec

Page Rendered

1.4 sec

hanoiopentour.vn screenshot

About Website

Visit hanoiopentour.vn now to see the best up-to-date Hanoi Open Tour content for Vietnam and also check out these interesting facts you probably never knew about hanoiopentour.vn

Hanoi Open Tourism là đơn vị lữ hành quốc tế có 14 năm hoạt động. Hiện tại Hanoi Open Tourism là đơn vị hàng đầu trong tổ chức tour tới các thị...

Visit hanoiopentour.vn

Key Findings

We analyzed Hanoiopentour.vn page load time and found that the first response time was 2.3 sec and then it took 11.2 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

hanoiopentour.vn performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

8/100

10%

LCP (Largest Contentful Paint)

Value14.9 s

0/100

25%

SI (Speed Index)

Value15.2 s

1/100

10%

TBT (Total Blocking Time)

Value900 ms

31/100

30%

CLS (Cumulative Layout Shift)

Value0.231

54/100

15%

TTI (Time to Interactive)

Value12.7 s

13/100

10%

Network Requests Diagram

hanoiopentour.vn

2301 ms

style.css

743 ms

main.css

515 ms

jquery.min.js

791 ms

jquery_002.js

797 ms

Our browser made a total of 127 requests to load all elements on the main page. We found that 70% of them (89 requests) were addressed to the original Hanoiopentour.vn, 10% (13 requests) were made to Maps.googleapis.com and 8% (10 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (5.1 sec) belongs to the original domain Hanoiopentour.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (20%)

Content Size

7.0 MB

After Optimization

5.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hanoiopentour.vn main page is 7.0 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 5.5 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 112.4 kB

  • Original 129.1 kB
  • After minification 106.5 kB
  • After compression 16.8 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 22.7 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 112.4 kB or 87% of the original size.

Image Optimization

-5%

Potential reduce by 247.5 kB

  • Original 5.5 MB
  • After minification 5.2 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. Hanoi Open Tour images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 812.8 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 324.6 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 812.8 kB or 71% of the original size.

CSS Optimization

-86%

Potential reduce by 234.8 kB

  • Original 273.0 kB
  • After minification 215.6 kB
  • After compression 38.2 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. Hanoiopentour.vn needs all CSS files to be minified and compressed as it can save up to 234.8 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (36%)

Requests Now

118

After Optimization

75

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 118 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hanoi Open Tour. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

hanoiopentour.vn

hanoiopentour.vn

2301 ms

style.css

style.css

743 ms

main.css

main.css

515 ms

jquery.min.js

jquery.min.js

791 ms

jquery_002.js

jquery_002.js

797 ms

jquery_number.js

jquery_number.js

536 ms

modernizr-2.js

modernizr-2.js

770 ms

style.css

style.css

803 ms

styles.css

styles.css

791 ms

pagenavi-css.css

pagenavi-css.css

984 ms

font-awesome.min.css

font-awesome.min.css

1026 ms

jquery.mmenu.all.css

jquery.mmenu.all.css

982 ms

jquery.mmenu.min.all.js

jquery.mmenu.min.all.js

978 ms

skitter.styles.css

skitter.styles.css

775 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

784 ms

jquery.skitter.js

jquery.skitter.js

949 ms

bx_styles.css

bx_styles.css

809 ms

jquery.bxSlider.js

jquery.bxSlider.js

832 ms

ks.js

ks.js

808 ms

es-widget.css

es-widget.css

819 ms

es-widget.js

es-widget.js

831 ms

entypostyle.css

entypostyle.css

742 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

265 ms

embed

embed

231 ms

logo.png

logo.png

629 ms

social.png

social.png

2102 ms

yahoo.png

yahoo.png

338 ms

skype.png

skype.png

339 ms

vi.png

vi.png

575 ms

en.png

en.png

572 ms

bg_menu_menu_full.png

bg_menu_menu_full.png

632 ms

elements.png

elements.png

628 ms

banner-summer.png

banner-summer.png

2348 ms

cho-tinh-khau-vai.png

cho-tinh-khau-vai.png

3143 ms

thanh-lan.png

thanh-lan.png

2224 ms

tgiamgia.png

tgiamgia.png

880 ms

download-1.jpg

download-1.jpg

890 ms

13945299111348813771_san-vuon-villa-18-hinh1_5883x3926.jpg

13945299111348813771_san-vuon-villa-18-hinh1_5883x3926.jpg

5117 ms

uudaidatsom.png

uudaidatsom.png

1167 ms

dlcoto.jpg

dlcoto.jpg

1437 ms

dongphongnha.jpg

dongphongnha.jpg

2512 ms

TQ3.jpg

TQ3.jpg

2345 ms

images.jpg

images.jpg

2490 ms

da-lat.jpg

da-lat.jpg

2839 ms

fefeff.jpg

fefeff.jpg

2601 ms

DSCF0765-06bfe.jpg

DSCF0765-06bfe.jpg

2758 ms

thach_lam-1024x726.jpg

thach_lam-1024x726.jpg

3851 ms

TQ1.jpg

TQ1.jpg

2864 ms

du-lich-ha-giang.jpg

du-lich-ha-giang.jpg

3297 ms

ho-ba-be.jpg

ho-ba-be.jpg

3340 ms

sapa.jpg

sapa.jpg

3121 ms

thac-ban-gioc.jpg

thac-ban-gioc.jpg

3381 ms

du-lich-ha-long.jpg

du-lich-ha-long.jpg

3405 ms

dulichnhatban.jpg

dulichnhatban.jpg

3567 ms

dulichtrungquoc.jpg

dulichtrungquoc.jpg

3590 ms

dulichhongkong.jpg

dulichhongkong.jpg

3647 ms

dulichhanquoc.jpg

dulichhanquoc.jpg

3669 ms

dulichando.jpg

dulichando.jpg

3833 ms

dulichthailan.jpg

dulichthailan.jpg

4326 ms

analytics.js

analytics.js

91 ms

collect

collect

12 ms

js

js

151 ms

init_embed.js

init_embed.js

117 ms

icomoon.woff

icomoon.woff

3567 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

3595 ms

dulichcampuchia.jpg

dulichcampuchia.jpg

4203 ms

common.js

common.js

55 ms

map.js

map.js

56 ms

google4.png

google4.png

16 ms

overlay.js

overlay.js

14 ms

util.js

util.js

100 ms

onion.js

onion.js

95 ms

search_impl.js

search_impl.js

96 ms

stats.js

stats.js

52 ms

openhand_8_8.cur

openhand_8_8.cur

40 ms

dulichindonesia.jpg

dulichindonesia.jpg

4527 ms

dulichmalaysia.jpg

dulichmalaysia.jpg

3715 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

75 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

44 ms

transparent.png

transparent.png

39 ms

kh

kh

118 ms

dulichsingapore.jpg

dulichsingapore.jpg

3678 ms

dulichphap.jpg

dulichphap.jpg

3918 ms

dulichy.jpg

dulichy.jpg

3932 ms

controls.js

controls.js

26 ms

css

css

67 ms

entity11.png

entity11.png

28 ms

vt

vt

123 ms

vt

vt

140 ms

vt

vt

124 ms

vt

vt

117 ms

vt

vt

132 ms

vt

vt

114 ms

vt

vt

175 ms

vt

vt

178 ms

vt

vt

191 ms

mapcnt6.png

mapcnt6.png

18 ms

tmapctrl.png

tmapctrl.png

17 ms

2UX7WLTfW3W8TclTUvlFyQ.woff

2UX7WLTfW3W8TclTUvlFyQ.woff

21 ms

RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff

RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff

35 ms

Hgo13k-tfSpn0qi1SFdUfT8E0i7KZn-EPnyo3HZu7kw.woff

Hgo13k-tfSpn0qi1SFdUfT8E0i7KZn-EPnyo3HZu7kw.woff

40 ms

d-6IYplOFocCacKzxwXSOD8E0i7KZn-EPnyo3HZu7kw.woff

d-6IYplOFocCacKzxwXSOD8E0i7KZn-EPnyo3HZu7kw.woff

40 ms

dulichthonhiky.jpg

dulichthonhiky.jpg

3712 ms

dulichao.jpg

dulichao.jpg

3919 ms

AuthenticationService.Authenticate

AuthenticationService.Authenticate

25 ms

dulichduc.jpg

dulichduc.jpg

3635 ms

dulichuc.jpg

dulichuc.jpg

3384 ms

dulichnewzealand.jpg

dulichnewzealand.jpg

2741 ms

dulichuc1.jpg

dulichuc1.jpg

2844 ms

dulichuc2.jpg

dulichuc2.jpg

2998 ms

dulichuc3.jpg

dulichuc3.jpg

2734 ms

thanhtoan.gif

thanhtoan.gif

2595 ms

google_play.png

google_play.png

2811 ms

app-store.png

app-store.png

2752 ms

sprites.png

sprites.png

2599 ms

thach_lam.jpg

thach_lam.jpg

2535 ms

checkmark.png

checkmark.png

2514 ms

bg-newsletter.jpg

bg-newsletter.jpg

2465 ms

icon-address.png

icon-address.png

2470 ms

icon-phone.png

icon-phone.png

2318 ms

icon-email.png

icon-email.png

2269 ms

sprite-clean.png

sprite-clean.png

2286 ms

ajax-loader.gif

ajax-loader.gif

2264 ms

letivivu_nextprev_icn.png

letivivu_nextprev_icn.png

2276 ms

fontawesome-webfont.ttf

fontawesome-webfont.ttf

2125 ms

QuotaService.RecordEvent

QuotaService.RecordEvent

27 ms

layout-mobile.css

layout-mobile.css

256 ms

Accessibility Review

hanoiopentour.vn 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.

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

Image elements do not have [alt] attributes

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

hanoiopentour.vn 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

hanoiopentour.vn SEO score

91

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

Image elements do not have [alt] attributes

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

    VI

  • Language Claimed

    VI

  • Encoding

    UTF-8

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

hanoiopentour.vn

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