6.8 sec in total
1.2 sec
5.3 sec
322 ms
Welcome to cleanhouse.com.vn homepage info - get ready to check Clean House best content for Vietnam right away, or after learning these important things about cleanhouse.com.vn
Công ty vệ sinh công nghiệp Cleanhouse Việt Nam tự hào là cty cung cấp dịch vụ vệ sinh uy tín chuyên nghiệp hàng đầu tại Hà Nội & TPHCM. ĐT:094.316.5678
Visit cleanhouse.com.vnWe analyzed Cleanhouse.com.vn page load time and found that the first response time was 1.2 sec and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
cleanhouse.com.vn performance score
name
value
score
weighting
Value5.8 s
4/100
10%
Value11.4 s
0/100
25%
Value11.4 s
5/100
10%
Value570 ms
52/100
30%
Value0.348
32/100
15%
Value10.7 s
22/100
10%
1174 ms
535 ms
539 ms
541 ms
542 ms
Our browser made a total of 61 requests to load all elements on the main page. We found that 61% of them (37 requests) were addressed to the original Cleanhouse.com.vn, 16% (10 requests) were made to Media.cleanhouse.com.vn and 7% (4 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Cleanhouse.com.vn.
Page size can be reduced by 811.6 kB (33%)
2.5 MB
1.7 MB
In fact, the total size of Cleanhouse.com.vn main page is 2.5 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. 40% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 166.9 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 166.9 kB or 80% of the original size.
Potential reduce by 89.0 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. Clean House images are well optimized though.
Potential reduce by 540.7 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 540.7 kB or 66% of the original size.
Potential reduce by 15.0 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. Cleanhouse.com.vn needs all CSS files to be minified and compressed as it can save up to 15.0 kB or 72% of the original size.
Number of requests can be reduced by 17 (29%)
59
42
The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Clean House. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
cleanhouse.com.vn
1174 ms
reset.css
535 ms
screen.css
539 ms
ddsmoothmenu.css
541 ms
ddsmoothmenu.js
542 ms
ga.js
1083 ms
vi.js
803 ms
jquery.min.js
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global.js
818 ms
user.js
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tab_info.css
817 ms
weblinks.css
1070 ms
addthis_widget.js
9 ms
conversion.js
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mudim.js
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__utm.gif
90 ms
ga.js
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dich-vu-ve-sinh-toa-nha-cua-Cleanhouse.jpg
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banner.png
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vi.jpg
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en.jpg
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goc-nhin.png
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hotro1.png
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layers.e5ea973510bf60b3db41.js
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cleanhouse.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-*] attributes do not match their roles
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
Image elements do not have [alt] attributes
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
cleanhouse.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
cleanhouse.com.vn SEO score
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 Cleanhouse.com.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 Cleanhouse.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.
cleanhouse.com.vn
Open Graph description is not detected on the main page of Clean House. 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: