20.5 sec in total
4.7 sec
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3.7 sec
Welcome to hoanganhjsc.com.vn homepage info - get ready to check Hoang ANH Jsc best content right away, or after learning these important things about hoanganhjsc.com.vn
Công ty đi đầu trong lĩnh vực xử lý nước cấp – nước thải và cung cấp độc quyền tại Việt Nam vật liệu siêu lọc Amoni trong nước thải và nước cấp
Visit hoanganhjsc.com.vnWe analyzed Hoanganhjsc.com.vn page load time and found that the first response time was 4.7 sec and then it took 15.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
hoanganhjsc.com.vn performance score
name
value
score
weighting
Value5.2 s
8/100
10%
Value5.6 s
18/100
25%
Value21.4 s
0/100
10%
Value8,810 ms
0/100
30%
Value0.002
100/100
15%
Value16.0 s
6/100
10%
4705 ms
350 ms
507 ms
503 ms
63 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 94% of them (47 requests) were addressed to the original Hoanganhjsc.com.vn, 4% (2 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (5.6 sec) belongs to the original domain Hoanganhjsc.com.vn.
Page size can be reduced by 873.9 kB (32%)
2.8 MB
1.9 MB
In fact, the total size of Hoanganhjsc.com.vn main page is 2.8 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. 65% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.
Potential reduce by 83.7 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 83.7 kB or 82% of the original size.
Potential reduce by 788.7 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. Obviously, Hoang ANH Jsc needs image optimization as it can save up to 788.7 kB or 32% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 1.1 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 441 B
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. Hoanganhjsc.com.vn has all CSS files already compressed.
Number of requests can be reduced by 11 (24%)
45
34
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hoang ANH Jsc. 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 from 6 to 1 for CSS and as a result speed up the page load time.
hoanganhjsc.com.vn
4705 ms
wp-emoji-release.min.js
350 ms
style.min.css
507 ms
settings.css
503 ms
css
63 ms
style.min.css
999 ms
responsive.min.css
505 ms
Defaults.css
513 ms
jquery.js
586 ms
jquery.themepunch.tools.min.js
982 ms
jquery.themepunch.revolution.min.js
980 ms
script.min.js
755 ms
us.core.min.js
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wp-embed.min.js
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jsc-logo.png
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bg-homepage4.jpg
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slider-6.jpg
825 ms
about.png
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cong-nghe-xu-ly-nuoc-thai-che-bien-thuy-san.jpg
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KFOmCnqEu92Fr1Mu4mxP.ttf
428 ms
KFOlCnqEu92Fr1MmWUlfBBc9.ttf
400 ms
fontawesome-webfont.woff
2500 ms
jquery.magnific-popup.js
2423 ms
revolution.extension.slideanims.min.js
2431 ms
revolution.extension.kenburn.min.js
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revolution.extension.navigation.min.js
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revolution.extension.parallax.min.js
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owl.carousel.min.js
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revicons.woff
263 ms
hoanganhjsc.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-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
Links do not have a discernible name
hoanganhjsc.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
General
Impact
Issue
Detected JavaScript libraries
hoanganhjsc.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
VI
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hoanganhjsc.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 Hoanganhjsc.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.
hoanganhjsc.com.vn
Open Graph data is detected on the main page of Hoang ANH Jsc. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: