35.4 sec in total
2.4 sec
32.6 sec
395 ms
Welcome to w4.bumha.com homepage info - get ready to check W 4 Bumha best content for Vietnam right away, or after learning these important things about w4.bumha.com
- Mua ban Rao vat
Visit w4.bumha.comWe analyzed W4.bumha.com page load time and found that the first response time was 2.4 sec and then it took 33 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
w4.bumha.com performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value5.4 s
20/100
25%
Value4.6 s
71/100
10%
Value520 ms
56/100
30%
Value0
100/100
15%
Value9.7 s
29/100
10%
2369 ms
1085 ms
3764 ms
951 ms
976 ms
Our browser made a total of 98 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original W4.bumha.com, 34% (33 requests) were made to Data.bumha.com and 20% (20 requests) were made to Bumha.com. The less responsive or slowest element that took the longest time to load (19.7 sec) relates to the external source Data.bumha.com.
Page size can be reduced by 1.1 MB (39%)
2.8 MB
1.7 MB
In fact, the total size of W4.bumha.com 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. 55% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 282.9 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. This page needs HTML code to be minified as it can gain 61.3 kB, which is 18% 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 282.9 kB or 83% of the original size.
Potential reduce by 154.7 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. W 4 Bumha images are well optimized though.
Potential reduce by 470.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 470.8 kB or 66% of the original size.
Potential reduce by 183.6 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. W4.bumha.com needs all CSS files to be minified and compressed as it can save up to 183.6 kB or 86% of the original size.
Number of requests can be reduced by 40 (43%)
92
52
The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of W 4 Bumha. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
w4.bumha.com
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menutop.css
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common.js
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main.js
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bumha.com
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bumha.com
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1438 ms
w4.bumha.com accessibility score
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
w4.bumha.com 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
w4.bumha.com 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
N/A
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise W4.bumha.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Vietnamese. Our system also found out that W4.bumha.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.
w4.bumha.com
Open Graph description is not detected on the main page of W 4 Bumha. 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: