6.3 sec in total
87 ms
3.1 sec
3.1 sec
Click here to check amazing VietBF content for United States. Otherwise, check out these important facts you probably never knew about vietbf.com
Vietnamese Best Forum
Visit vietbf.comWe analyzed Vietbf.com page load time and found that the first response time was 87 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
vietbf.com performance score
name
value
score
weighting
Value2.0 s
85/100
10%
Value2.9 s
80/100
25%
Value7.4 s
28/100
10%
Value2,080 ms
7/100
30%
Value0.68
8/100
15%
Value14.3 s
9/100
10%
87 ms
289 ms
56 ms
27 ms
220 ms
Our browser made a total of 263 requests to load all elements on the main page. We found that 81% of them (214 requests) were addressed to the original Vietbf.com, 4% (11 requests) were made to Googleads.g.doubleclick.net and 3% (7 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (830 ms) belongs to the original domain Vietbf.com.
Page size can be reduced by 532.5 kB (14%)
3.9 MB
3.4 MB
In fact, the total size of Vietbf.com main page is 3.9 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.1 MB which makes up the majority of the site volume.
Potential reduce by 390.4 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 390.4 kB or 91% of the original size.
Potential reduce by 114.3 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. VietBF images are well optimized though.
Potential reduce by 24.4 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 3.3 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. Vietbf.com needs all CSS files to be minified and compressed as it can save up to 3.3 kB or 32% of the original size.
Number of requests can be reduced by 34 (13%)
257
223
The browser has sent 257 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VietBF. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
vietbf.com
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www.vietbf.com
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lightweight.css.php
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sdk.js
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adsbygoogle.js
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vietbf.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
Links do not have a discernible name
vietbf.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
Browser errors were logged to the console
Page has valid source maps
vietbf.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
N/A
EN
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vietbf.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 English. Our system also found out that Vietbf.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
vietbf.com
Open Graph description is not detected on the main page of VietBF. 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: