12.7 sec in total
347 ms
12.1 sec
290 ms
Click here to check amazing Sao Bacdau content for Vietnam. Otherwise, check out these important facts you probably never knew about saobacdau.com.vn
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Visit saobacdau.com.vnWe analyzed Saobacdau.com.vn page load time and found that the first response time was 347 ms and then it took 12.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
saobacdau.com.vn performance score
name
value
score
weighting
Value8.7 s
0/100
10%
Value58.5 s
0/100
25%
Value35.2 s
0/100
10%
Value24,280 ms
0/100
30%
Value0
100/100
15%
Value70.4 s
0/100
10%
347 ms
660 ms
9925 ms
3071 ms
Our browser made a total of 4 requests to load all elements on the main page. We found that all of those requests were addressed to Saobacdau.com.vn and no external sources were called. The less responsive or slowest element that took the longest time to load (9.9 sec) belongs to the original domain Saobacdau.com.vn.
Page size can be reduced by 3.5 kB (40%)
8.9 kB
5.4 kB
In fact, the total size of Saobacdau.com.vn main page is 8.9 kB. This result falls within a big category (top 100 000) of medium weight web pages. Only a small number of websites need less resources to load. Images take 7.3 kB which makes up the majority of the site volume.
Potential reduce by 885 B
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 885 B or 56% of the original size.
Potential reduce by 2.6 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, Sao Bacdau needs image optimization as it can save up to 2.6 kB or 36% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
We found no issues to fix!
2
2
The browser has sent 2 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sao Bacdau. According to our analytics all requests are already optimized.
new
347 ms
660 ms
bg.JPG
9925 ms
border.png
3071 ms
saobacdau.com.vn 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
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.
saobacdau.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
saobacdau.com.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
EN
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Saobacdau.com.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it does not match the claimed English language. Our system also found out that Saobacdau.com.vn 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.
saobacdau.com.vn
Open Graph description is not detected on the main page of Sao Bacdau. 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: