Tools & Wizards About Us
leadtravel.vn screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

leadtravel.vn

Công ty du lịch uy tín - Tổ chức du lịch theo đoàn - Lead Travel

Page Load Speed

11 sec in total

First Response

824 ms

Resources Loaded

9.7 sec

Page Rendered

525 ms

leadtravel.vn screenshot

About Website

Welcome to leadtravel.vn homepage info - get ready to check Lead Travel best content for Vietnam right away, or after learning these important things about leadtravel.vn

Công ty du lịch uy tín tại Hà Nội chuyên tổ chức tour du lịch theo đoàn cho nhân viên, công ty, tour hội thảo, tour khách đoàn lớn khởi hành hàng ngày

Visit leadtravel.vn

Key Findings

We analyzed Leadtravel.vn page load time and found that the first response time was 824 ms and then it took 10.2 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

leadtravel.vn performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

25/100

25%

SI (Speed Index)

Value19.3 s

0/100

10%

TBT (Total Blocking Time)

Value1,850 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.162

72/100

15%

TTI (Time to Interactive)

Value24.7 s

0/100

10%

Network Requests Diagram

leadtravel.vn

824 ms

leadtravel.vn

4173 ms

style.min.css

559 ms

mediaelementplayer-legacy.min.css

693 ms

wp-mediaelement.min.css

816 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 75% of them (60 requests) were addressed to the original Leadtravel.vn, 16% (13 requests) were made to Zigzag.vn and 3% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (4.2 sec) belongs to the original domain Leadtravel.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 325.4 kB (15%)

Content Size

2.2 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Leadtravel.vn main page is 2.2 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. 55% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 297.1 kB

  • Original 326.1 kB
  • After minification 314.5 kB
  • After compression 29.0 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 297.1 kB or 91% of the original size.

Image Optimization

-1%

Potential reduce by 19.3 kB

  • Original 1.8 MB
  • After minification 1.7 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. Lead Travel images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 2.8 kB

  • Original 79.9 kB
  • After minification 79.9 kB
  • After compression 77.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-9%

Potential reduce by 6.2 kB

  • Original 68.2 kB
  • After minification 68.2 kB
  • After compression 62.0 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. Leadtravel.vn has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 29 (39%)

Requests Now

75

After Optimization

46

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lead 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 19 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

leadtravel.vn

leadtravel.vn

824 ms

leadtravel.vn

leadtravel.vn

4173 ms

style.min.css

style.min.css

559 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

693 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

816 ms

style.css

style.css

1090 ms

owl.carousel.css

owl.carousel.css

817 ms

woocommerce2.css

woocommerce2.css

1110 ms

magnific-popup.css

magnific-popup.css

835 ms

font-awesome.min.css

font-awesome.min.css

922 ms

responsive.css

responsive.css

1085 ms

s-202424.js

s-202424.js

17 ms

jquery.min.js

jquery.min.js

1362 ms

jquery-migrate.min.js

jquery-migrate.min.js

1115 ms

customscript.js

customscript.js

1152 ms

css

css

37 ms

js

js

60 ms

wc-blocks.css

wc-blocks.css

1084 ms

sourcebuster.min.js

sourcebuster.min.js

1086 ms

order-attribution.min.js

order-attribution.min.js

1135 ms

owl.carousel.min.js

owl.carousel.min.js

1186 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

1135 ms

sticky.js

sticky.js

1353 ms

layzr.min.js

layzr.min.js

1357 ms

jquery.cookie.js

jquery.cookie.js

1359 ms

ajax.js

ajax.js

1341 ms

check.js

check.js

1471 ms

nobg.png

nobg.png

371 ms

du-lich-270x340.jpg

du-lich-270x340.jpg

371 ms

cat-ba-270x340.jpg

cat-ba-270x340.jpg

700 ms

du-lich-co-to-270x340.jpg

du-lich-co-to-270x340.jpg

524 ms

du-lich-cua-hoi-270x340.jpg

du-lich-cua-hoi-270x340.jpg

529 ms

cua-lo-270x340.jpg

cua-lo-270x340.jpg

531 ms

du-lich-ha-giang-270x340.jpg

du-lich-ha-giang-270x340.jpg

841 ms

du-lich-ha-long-270x340.jpg

du-lich-ha-long-270x340.jpg

592 ms

nothumb-shop.png

nothumb-shop.png

794 ms

han-quoc-270x340.jpg

han-quoc-270x340.jpg

800 ms

du-lich-mien-bac-270x340.jpg

du-lich-mien-bac-270x340.jpg

802 ms

du-lich-mien-trung-270x340.jpg

du-lich-mien-trung-270x340.jpg

869 ms

nha-trang-270x340.jpg

nha-trang-270x340.jpg

930 ms

nhat-ban-dep-270x340.jpg

nhat-ban-dep-270x340.jpg

1066 ms

du-lich-nuoc-ngoai-270x340.jpg

du-lich-nuoc-ngoai-270x340.jpg

1072 ms

quy-nhon-270x340.jpg

quy-nhon-270x340.jpg

1072 ms

sam-son-270x340.jpg

sam-son-270x340.jpg

1117 ms

sapa-1-270x340.jpg

sapa-1-270x340.jpg

1146 ms

thai-lan-270x340.jpg

thai-lan-270x340.jpg

1160 ms

sdk.js

sdk.js

125 ms

da-lat.jpg

da-lat.jpg

3200 ms

da-nang.jpg

da-nang.jpg

1855 ms

dao-phu-quoc.jpg

dao-phu-quoc.jpg

2135 ms

ha-noi.jpg

ha-noi.jpg

1639 ms

sapa.jpg

sapa.jpg

1670 ms

vinh-ha-long.jpg

vinh-ha-long.jpg

1587 ms

qFdW35GdgYR8EzR6oBLDHa3wyRf8W8eBM6XLOXLMrcGGoA.woff

qFdW35GdgYR8EzR6oBLDHa3wyRf8W8eBM6XLOXLMrcGGoA.woff

79 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1999 ms

sdk.js

sdk.js

45 ms

44 ms

admin-ajax.php

admin-ajax.php

3218 ms

qc_json.js

qc_json.js

272 ms

tour-du-lich-nga-noi-bat-148x284.jpg

tour-du-lich-nga-noi-bat-148x284.jpg

1589 ms

tour-du-lich-ba-lan-noi-bat-148x284.jpg

tour-du-lich-ba-lan-noi-bat-148x284.jpg

1765 ms

tour-du-lich-cong-hoa-sec-noi-bat-148x284.jpeg

tour-du-lich-cong-hoa-sec-noi-bat-148x284.jpeg

1883 ms

tour-noi-bat-du-lich-han-quoc-148x284.jpg

tour-noi-bat-du-lich-han-quoc-148x284.jpg

1921 ms

tour-noi-bat-du-lich-nhat-ban-148x284.jpg

tour-noi-bat-du-lich-nhat-ban-148x284.jpg

2037 ms

tour-nha-trang-noi-bat-148x284.jpg

tour-nha-trang-noi-bat-148x284.jpg

2047 ms

d-qua-hotel-nha-trang-370x200.jpg

d-qua-hotel-nha-trang-370x200.jpg

2145 ms

khach-san-thai-bao-cat-ba-370x200.jpg

khach-san-thai-bao-cat-ba-370x200.jpg

2151 ms

le-belhamy-beach-resort-spa-hoi-an-370x200.jpg

le-belhamy-beach-resort-spa-hoi-an-370x200.jpg

2308 ms

khach-san-sala-da-nang-370x200.jpg

khach-san-sala-da-nang-370x200.jpg

2319 ms

chat

chat

603 ms

layout.php

layout.php

271 ms

EventSource.js

EventSource.js

538 ms

chat.js

chat.js

989 ms

max.png

max.png

747 ms

min.png

min.png

759 ms

zcall.png

zcall.png

763 ms

zigzag.png

zigzag.png

779 ms

attach.png

attach.png

806 ms

progress.png

progress.png

740 ms

chatprocess.php

chatprocess.php

280 ms

Accessibility Review

leadtravel.vn accessibility score

84

Accessibility Issues

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

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

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

Best Practices

leadtravel.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

leadtravel.vn 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

High

robots.txt is not valid

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 Leadtravel.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 Leadtravel.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

leadtravel.vn

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