Tools & Wizards About Us
hanoiopentour.vn screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

hanoiopentour.vn

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

Page Load Speed

3.3 sec in total

First Response

304 ms

Resources Loaded

2 sec

Page Rendered

971 ms

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 304 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

hanoiopentour.vn performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value11.5 s

0/100

25%

SI (Speed Index)

Value10.3 s

8/100

10%

TBT (Total Blocking Time)

Value1,160 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.215

58/100

15%

TTI (Time to Interactive)

Value9.4 s

30/100

10%

Network Requests Diagram

hanoiopentour.vn

304 ms

hanoiopentour.vn

119 ms

413abc368e390e6cf928886488b016e6.css

25 ms

f5cf572095e87fdabef292dd742f44a8.css

44 ms

0e131c12a5ade368124d795a47598622.css

60 ms

Our browser made a total of 110 requests to load all elements on the main page. We found that 88% of them (97 requests) were addressed to the original Hanoiopentour.vn, 6% (7 requests) were made to Fonts.gstatic.com and 3% (3 requests) were made to Secure.gravatar.com. The less responsive or slowest element that took the longest time to load (410 ms) relates to the external source Fonts.gstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 209.7 kB (9%)

Content Size

2.3 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hanoiopentour.vn main page is 2.3 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. 80% 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 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 146.5 kB

  • Original 175.1 kB
  • After minification 174.6 kB
  • After compression 28.7 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 146.5 kB or 84% of the original size.

Image Optimization

-4%

Potential reduce by 62.7 kB

  • Original 1.6 MB
  • After minification 1.5 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

-0%

Potential reduce by 421 B

  • Original 367.3 kB
  • After minification 367.3 kB
  • After compression 366.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 165 B

  • Original 192.5 kB
  • After minification 192.5 kB
  • After compression 192.4 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. Hanoiopentour.vn has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 61 (69%)

Requests Now

89

After Optimization

28

  • Images
  • JavaScript
  • CSS

The browser has sent 89 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 39 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

hanoiopentour.vn

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304 ms

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119 ms

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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

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

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: