Access vietmountaintravel.com. Vietmountain travel - Đơn vị cung cấp dịch vụ du lịch núi trực tuyến hàng đầu Việt Nam.

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value61.5 s

0/100

25%

SI (Speed Index)

Value24.7 s

0/100

10%

TBT (Total Blocking Time)

Value1,230 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.28

43/100

15%

TTI (Time to Interactive)

Value63.0 s

0/100

10%

vietmountaintravel.com

1012 ms

vietmountaintravel.com

1260 ms

css

30 ms

bootstrap.min.css

465 ms

font-awesome.min.css

663 ms

Our browser made a total of 104 requests to load all elements on the main page. We found that 61% of them (63 requests) were addressed to the original Vietmountaintravel.com, 13% (13 requests) were made to Embed.tawk.to and 7% (7 requests) were made to Page.widget.zalo.me. The less responsive or slowest element that took the longest time to load (4.4 sec) belongs to the original domain Vietmountaintravel.com.

Content Size

17.5 MB

After Optimization

15.9 MB

In fact, the total size of Vietmountaintravel.com main page is 17.5 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 16.7 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 106.2 kB

Original 123.8 kB
After minification 90.7 kB
After compression 17.6 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 33.1 kB, which is 27% 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 106.2 kB or 86% of the original size.

Image Optimization

-9%

Potential reduce by 1.5 MB

Original 16.7 MB
After minification 15.1 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. Vietmountain Travel images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 56.5 kB

Original 642.4 kB
After minification 633.2 kB
After compression 585.9 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

-4%

Potential reduce by 5.3 kB

Original 120.6 kB
After minification 120.6 kB
After compression 115.3 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. Vietmountaintravel.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vietmountain 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 39 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

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.

High

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

robots.txt is not valid

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/).

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 Vietmountaintravel.com 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 Vietmountaintravel.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

vietmountaintravel.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Vietmountain travel - Đơn vị cung cấp dịch vụ du lịch núi trực tuyến hàng đầu Việt Nam.

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

vietmountaintravel.com

vietmountaintravel.com

css

bootstrap.min.css

font-awesome.min.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

vietmountaintravel.com

vietmountaintravel.com

css

bootstrap.min.css

font-awesome.min.css

flaticon.css

font-linearicons.css

style.css

travel-setting-home-4.css

js

js

js

rt.sdk.js

sdk.js

jquery.min.js

bootstrap.min.js

vendors.js

owl.carousel.min.js

jquery.mb-comingsoon.min.js

waypoints.min.js

jquery.counterup.min.js

typed.min.js

theme.js

fbevents.js

gtm.js

450369322

logo.png

logo_sticky.png

vietmountain-travel21111.png

passionate-travel.png

diverse-destinations.png

value-money.png

beautiful-places.png

tour-ha-khau-binh-bien-vietmountain-travel.png

tour-ha-khau-binh-bien-4n3d-vietmountain-travel.png

Tour-cao-bang-3N2D-vietmountain-travel.png

tour-mu-cang-chai-mua-lua-chin-san-may-ta-xua-vietmountain-travel1.png

tour-pu-luong-vietmountain-travel-13.png

tour-vietmountain-travel4.jpg

tour_cao_bang_vietmountain_travel.png

tour-ha-giang-mua-hoa-vietmountain-travel.png

tour-mu-cang-chai-vietmountaintravel222.jpg

tour-trung-quoc-vietmountain-travel1.jpg