Access 1tour.vn. VZ99 ⭐️ VZ9 Com | Link VZ99 Đăng Nhập Chính Thức 01/2025

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value370 ms

71/100

30%

CLS (Cumulative Layout Shift)

Value0.898

3/100

15%

TTI (Time to Interactive)

Value8.1 s

41/100

10%

1tour.vn

293 ms

analytics.js

26 ms

wp-emoji-release.min.js

111 ms

jquery-ui.css

30 ms

styles.css

137 ms

Our browser made a total of 106 requests to load all elements on the main page. We found that 89% of them (94 requests) were addressed to the original 1tour.vn, 5% (5 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain 1tour.vn.

Content Size

2.3 MB

After Optimization

1.1 MB

In fact, the total size of 1tour.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. 70% of websites need less resources to load. Javascripts take 899.3 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 75.2 kB

Original 92.0 kB
After minification 87.9 kB
After compression 16.9 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 75.2 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 12.3 kB

Original 688.1 kB
After minification 675.8 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. 1 Tour images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 618.2 kB

Original 899.3 kB
After minification 883.6 kB
After compression 281.1 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 618.2 kB or 69% of the original size.

CSS Optimization

-87%

Potential reduce by 571.2 kB

Original 654.4 kB
After minification 537.0 kB
After compression 83.1 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. 1tour.vn needs all CSS files to be minified and compressed as it can save up to 571.2 kB or 87% of the original size.

Requests Now

After Optimization

The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 1 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 28 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[aria-hidden="true"] elements contain focusable descendents

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

Buttons do not have an accessible name

High

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

High

Links do not have a discernible name

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

Heading elements are not in a sequentially-descending order

Areas of Improvement

High

Does not use HTTPS

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

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Links do not have descriptive text

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

High

Links are not crawlable

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 1tour.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 1tour.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

1tour.vn

Open Graph data is detected on the main page of 1 Tour. 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

VZ99 ⭐️ VZ9 Com | Link VZ99 Đăng Nhập Chính Thức 01/2025

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

1tour.vn

analytics.js

wp-emoji-release.min.js

jquery-ui.css

styles.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

1tour.vn

analytics.js

wp-emoji-release.min.js

jquery-ui.css

styles.css

settings.css

css

checkbox.min.css

css

animate.min.css

font-awesome.css

bootstrap.min.css

flexslider.css

jquery.bxslider.css

style-light-blue.css

custom.css

responsive.css

ossvn_custom.css

style.css

form.min.css

jquery.js

jquery-migrate.min.js

jquery.themepunch.tools.min.js

jquery.themepunch.revolution.min.js

jquery.themepunch.tools.min.js

jquery.themepunch.revolution.min.js

collect

core.min.js

widget.min.js

position.min.js

menu.min.js

autocomplete.min.js

jquery.form.min.js

scripts.js

plugin.js

jquery-ui.min.js

bootstrap.min.js

jquery.bxslider.min.js

jquery.flexslider-min.js

jquery.validate.min.js

numeral.min.js

js

tooltip.js