Access dulichkhatvongviet.com. Công ty Du Lịch KHÁT VỌNG VIỆT - KAVO TRAVEL❤️là doanh nghiệp lữ hành uy tín tại Hà Nội được khách d...

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

68/100

25%

SI (Speed Index)

Value5.0 s

63/100

10%

TBT (Total Blocking Time)

Value290 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0.057

98/100

15%

TTI (Time to Interactive)

Value7.5 s

47/100

10%

dulichkhatvongviet.com

503 ms

dulichkhatvongviet.com

2022 ms

adsbygoogle.js

244 ms

lazyload.js

355 ms

search-icon.png

637 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 77% of them (72 requests) were addressed to the original Dulichkhatvongviet.com, 11% (10 requests) were made to Img.youtube.com and 4% (4 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (6.8 sec) belongs to the original domain Dulichkhatvongviet.com.

Content Size

5.2 MB

After Optimization

5.0 MB

In fact, the total size of Dulichkhatvongviet.com main page is 5.2 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. 60% of websites need less resources to load. Images take 4.6 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 214.9 kB

Original 294.3 kB
After minification 288.8 kB
After compression 79.4 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 214.9 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 2.3 kB

Original 4.6 MB
After minification 4.6 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. Du Lichkhatvongviet images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 23.1 kB

Original 345.6 kB
After minification 341.0 kB
After compression 322.4 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.

Requests Now

After Optimization

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Du Lichkhatvongviet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts 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 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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Image elements do not have [alt] attributes

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

EN
Encoding

UTF-8

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

dulichkhatvongviet.com

Open Graph data is detected on the main page of Du Lichkhatvongviet. 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

Công ty Du Lịch KHÁT VỌNG VIỆT - KAVO TRAVEL❤️là doanh nghiệp lữ hành uy tín tại Hà Nội được khách du lịch cực kỳ yêu mến - Đến những chân trời mới

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

dulichkhatvongviet.com

dulichkhatvongviet.com

adsbygoogle.js

lazyload.js

search-icon.png

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

dulichkhatvongviet.com

dulichkhatvongviet.com

adsbygoogle.js

lazyload.js

search-icon.png

background-tour-hot.jpg

khachhangnhanxet.jpg

arrow-bottom.png

wARDj0u

youtube.png

show_ads_impl.js

hqdefault.jpg

maxresdefault.jpg

_dmca_premi_badge_5.png

maxresdefault.jpg

maxresdefault.jpg

maxresdefault.jpg

maxresdefault.jpg

maxresdefault.jpg

maxresdefault.jpg

maxresdefault.jpg

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maxresdefault.jpg

icon_phone.png

logo-kvv.png

MCC-1.gif

BANNER-VAN-NAM.gif

BANNER-DAO-HAI-NAM.gif

ban-hai-nam.gif

tour-binh-lieu-2n1d.jpg

sapa-ham-rong-fan.jpg

tam-dao-1-ngay.jpg

ha-giang.jpg

thac-ban-gioc.jpg

mu-cang-chai.jpg

taybac.jpg

ha-long-1-ngay.jpg

cat-ba-vinh-lan-ha.jpg

co-to.jpg

nhatrang.jpg

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ham-rong.jpg

ha-giang.jpg