9 sec in total
832 ms
7.4 sec
743 ms
Visit dulichhalong.com.vn now to see the best up-to-date Du Lichha Long content for Vietnam and also check out these interesting facts you probably never knew about dulichhalong.com.vn
Du lịch Hạ Long trên du thuyền Hạ Long 5 sao ngủ đêm Giá Tốt Nhất, Nhiều Ưu Đãi, KM đến 50%, đặt tour Hạ Long & tàu thăm quan Vịnh Hạ Long - Lan Hạ Cát Bà Uy Tín trên 10 năm.
Visit dulichhalong.com.vnWe analyzed Dulichhalong.com.vn page load time and found that the first response time was 832 ms and then it took 8.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
dulichhalong.com.vn performance score
name
value
score
weighting
Value7.4 s
1/100
10%
Value18.4 s
0/100
25%
Value29.3 s
0/100
10%
Value420 ms
66/100
30%
Value0.238
52/100
15%
Value19.0 s
3/100
10%
832 ms
1308 ms
473 ms
161 ms
711 ms
Our browser made a total of 119 requests to load all elements on the main page. We found that 93% of them (111 requests) were addressed to the original Dulichhalong.com.vn, 2% (2 requests) were made to Connect.facebook.net and 1% (1 request) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Dulichhalong.com.vn.
Page size can be reduced by 312.0 kB (15%)
2.1 MB
1.7 MB
In fact, the total size of Dulichhalong.com.vn main page is 2.1 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 1.4 MB which makes up the majority of the site volume.
Potential reduce by 90.0 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. This page needs HTML code to be minified as it can gain 14.1 kB, which is 13% 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 90.0 kB or 85% of the original size.
Potential reduce by 31.7 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. Du Lichha Long images are well optimized though.
Potential reduce by 79.5 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 79.5 kB or 27% of the original size.
Potential reduce by 110.9 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. Dulichhalong.com.vn needs all CSS files to be minified and compressed as it can save up to 110.9 kB or 45% of the original size.
Number of requests can be reduced by 37 (32%)
115
78
The browser has sent 115 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Du Lichha Long. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
dulichhalong.com.vn
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dulichhalong.com.vn accessibility score
ARIA
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.
Impact
Issue
ARIA input fields do not have accessible names
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
dulichhalong.com.vn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
dulichhalong.com.vn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Document uses legible font sizes
Tap targets are not sized appropriately
VI
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dulichhalong.com.vn 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 Dulichhalong.com.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.
dulichhalong.com.vn
Open Graph description is not detected on the main page of Du Lichha Long. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: