Tools & Wizards About Us
grandviettour.com screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

grandviettour.com

GrandViet Tour | Vietnam Package Tours & Authentic Vietnam Tour Experiences

Page Load Speed

10.3 sec in total

First Response

803 ms

Resources Loaded

9 sec

Page Rendered

568 ms

grandviettour.com screenshot

About Website

Visit grandviettour.com now to see the best up-to-date Grand Viet Tour content and also check out these interesting facts you probably never knew about grandviettour.com

GrandViet Tour is proud to be the leading tour provider in Hanoi, offering top domestic and international tour packages. Browse through our custom-designed, flexible, and unique Vietnam tour packages,...

Visit grandviettour.com

Key Findings

We analyzed Grandviettour.com page load time and found that the first response time was 803 ms and then it took 9.5 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

grandviettour.com performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

8/100

25%

SI (Speed Index)

Value7.7 s

25/100

10%

TBT (Total Blocking Time)

Value710 ms

42/100

30%

CLS (Cumulative Layout Shift)

Value0.368

29/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

Network Requests Diagram

grandviettour.com

803 ms

grandviettour.com

1661 ms

css

57 ms

style.css

268 ms

grid.css

533 ms

Our browser made a total of 122 requests to load all elements on the main page. We found that 74% of them (90 requests) were addressed to the original Grandviettour.com, 11% (13 requests) were made to Embed.tawk.to and 9% (11 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (3.6 sec) belongs to the original domain Grandviettour.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 405.6 kB (10%)

Content Size

4.0 MB

After Optimization

3.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Grandviettour.com main page is 4.0 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. 70% of websites need less resources to load. Images take 3.5 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 128.6 kB

  • Original 144.1 kB
  • After minification 111.1 kB
  • After compression 15.5 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 33.0 kB, which is 23% 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 128.6 kB or 89% of the original size.

Image Optimization

-6%

Potential reduce by 206.4 kB

  • Original 3.5 MB
  • After minification 3.3 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. Grand Viet Tour images are well optimized though.

JavaScript Optimization

-25%

Potential reduce by 56.4 kB

  • Original 226.6 kB
  • After minification 226.6 kB
  • After compression 170.2 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 56.4 kB or 25% of the original size.

CSS Optimization

-30%

Potential reduce by 14.2 kB

  • Original 46.6 kB
  • After minification 46.6 kB
  • After compression 32.4 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. Grandviettour.com needs all CSS files to be minified and compressed as it can save up to 14.2 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (31%)

Requests Now

111

After Optimization

77

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 111 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Grand Viet 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 23 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

grandviettour.com

grandviettour.com

803 ms

grandviettour.com

grandviettour.com

1661 ms

css

css

57 ms

style.css

style.css

268 ms

grid.css

grid.css

533 ms

jquery.min.js

jquery.min.js

58 ms

swiper.min.js

swiper.min.js

65 ms

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swiper.css

53 ms

script.js

script.js

786 ms

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79 ms

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833 ms

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46 ms

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59 ms

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49 ms

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53 ms

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59 ms

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60 ms

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63 ms

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62 ms

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830 ms

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856 ms

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855 ms

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855 ms

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1227 ms

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1381 ms

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default

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254 ms

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779 ms

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592 ms

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344 ms

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2473 ms

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3019 ms

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3101 ms

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74 ms

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68 ms

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3230 ms

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3241 ms

EJRVQgYoZZY2vCFuvAFWzrq_dSb_.ttf

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153 ms

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132 ms

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collect

37 ms

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3067 ms

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97 ms

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2950 ms

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3242 ms

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2834 ms

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2888 ms

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2587 ms

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2392 ms

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2169 ms

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2195 ms

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2005 ms

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2038 ms

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1867 ms

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1878 ms

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1876 ms

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1806 ms

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1856 ms

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1777 ms

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239 ms

Accessibility Review

grandviettour.com accessibility score

80

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Best Practices

grandviettour.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

SEO Factors

grandviettour.com SEO score

85

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

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    VN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Grandviettour.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed language. Our system also found out that Grandviettour.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

grandviettour.com

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