51 sec in total
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Click here to check amazing Kbt content. Otherwise, check out these important facts you probably never knew about kbt.ac.th
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Visit kbt.ac.thWe analyzed Kbt.ac.th page load time and found that the first response time was 4.1 sec and then it took 47 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. Unfortunately, there were 7 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
kbt.ac.th performance score
name
value
score
weighting
Value6.2 s
3/100
10%
Value9.8 s
0/100
25%
Value48.7 s
0/100
10%
Value3,410 ms
2/100
30%
Value0.042
99/100
15%
Value100.4 s
0/100
10%
4073 ms
621 ms
629 ms
625 ms
623 ms
Our browser made a total of 231 requests to load all elements on the main page. We found that 66% of them (152 requests) were addressed to the original Kbt.ac.th, 5% (12 requests) were made to Siamsport.co.th and 3% (8 requests) were made to Mpics.manager.co.th. The less responsive or slowest element that took the longest time to load (20.5 sec) relates to the external source Thaipost.net.
Page size can be reduced by 794.8 kB (17%)
4.7 MB
3.9 MB
In fact, the total size of Kbt.ac.th main page is 4.7 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 3.9 MB which makes up the majority of the site volume.
Potential reduce by 341.1 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 341.1 kB or 91% of the original size.
Potential reduce by 152.9 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. Kbt images are well optimized though.
Potential reduce by 272.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 272.4 kB or 76% of the original size.
Potential reduce by 28.4 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. Kbt.ac.th needs all CSS files to be minified and compressed as it can save up to 28.4 kB or 82% of the original size.
Number of requests can be reduced by 75 (38%)
195
120
The browser has sent 195 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kbt. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
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kbt.ac.th 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 input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
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.
kbt.ac.th 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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
kbt.ac.th 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
TH
N/A
TIS-620
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kbt.ac.th can be misinterpreted by Google and other search engines. Our service has detected that Thai is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Kbt.ac.th main page’s claimed encoding is tis-620. 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.
kbt.ac.th
Open Graph description is not detected on the main page of Kbt. 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: