16.3 sec in total
2.8 sec
13 sec
475 ms
Welcome to nhathudo.vn homepage info - get ready to check Nhathudo best content for Vietnam right away, or after learning these important things about nhathudo.vn
CÔNG TY CP ĐẦU TƯ XÂY DỰNG và NỘI THẤT THỦ ĐÔ với kinh nghiệm hơn 20 trong lĩnh vực thi công cầu thang - lan can - ban công tại Hà Nội và các tỉnh lân cận
Visit nhathudo.vnWe analyzed Nhathudo.vn page load time and found that the first response time was 2.8 sec and then it took 13.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
nhathudo.vn performance score
name
value
score
weighting
Value4.7 s
13/100
10%
Value10.2 s
0/100
25%
Value16.8 s
0/100
10%
Value950 ms
29/100
30%
Value0.061
97/100
15%
Value19.9 s
2/100
10%
2776 ms
277 ms
537 ms
780 ms
814 ms
Our browser made a total of 119 requests to load all elements on the main page. We found that 60% of them (71 requests) were addressed to the original Nhathudo.vn, 10% (12 requests) were made to Sync.crwdcntrl.net and 3% (4 requests) were made to Match.adsrvr.org. The less responsive or slowest element that took the longest time to load (5.1 sec) belongs to the original domain Nhathudo.vn.
Page size can be reduced by 338.0 kB (11%)
3.1 MB
2.7 MB
In fact, the total size of Nhathudo.vn main page is 3.1 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. 50% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.
Potential reduce by 115.0 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 115.0 kB or 84% of the original size.
Potential reduce by 216.8 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. Nhathudo images are well optimized though.
Potential reduce by 3.8 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.
Potential reduce by 2.4 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. Nhathudo.vn has all CSS files already compressed.
Number of requests can be reduced by 50 (49%)
103
53
The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nhathudo. 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 7 to 1 for CSS and as a result speed up the page load time.
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nhathudo.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-hidden="true"] elements contain focusable descendents
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
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.
nhathudo.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
nhathudo.vn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nhathudo.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 Nhathudo.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.
nhathudo.vn
Open Graph data is detected on the main page of Nhathudo. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: