7.1 sec in total
1.3 sec
5.5 sec
248 ms
Visit techknowledge.com.vn now to see the best up-to-date Tech Knowledge content and also check out these interesting facts you probably never knew about techknowledge.com.vn
thiet ke giai phap website chuyen nghiep, công ty thiết kế web uy tín techknowledge, những công ty thiết kế web hàng đầu tại việt nam, nhà cung cấp website chuyên nghiệp, các gói web hiệu quả nhất, we...
Visit techknowledge.com.vnWe analyzed Techknowledge.com.vn page load time and found that the first response time was 1.3 sec and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
techknowledge.com.vn performance score
name
value
score
weighting
Value5.2 s
8/100
10%
Value9.5 s
0/100
25%
Value12.5 s
3/100
10%
Value200 ms
90/100
30%
Value0
100/100
15%
Value10.5 s
23/100
10%
1334 ms
791 ms
793 ms
782 ms
812 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Techknowledge.com.vn, 20% (14 requests) were made to Google.com and 17% (12 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Techknowledge.vn.
Page size can be reduced by 47.4 kB (4%)
1.1 MB
1.1 MB
In fact, the total size of Techknowledge.com.vn main page is 1.1 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 892.2 kB which makes up the majority of the site volume.
Potential reduce by 18.1 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 18.1 kB or 76% of the original size.
Potential reduce by 20.4 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. Tech Knowledge images are well optimized though.
Potential reduce by 5.7 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 3.1 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. Techknowledge.com.vn needs all CSS files to be minified and compressed as it can save up to 3.1 kB or 31% of the original size.
Number of requests can be reduced by 26 (41%)
64
38
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tech Knowledge. 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 9 to 1 for CSS and as a result speed up the page load time.
techknowledge.vn
1334 ms
index.css
791 ms
reset.css
793 ms
ui.css
782 ms
paging.css
812 ms
home.css
788 ms
superfish.css
792 ms
superfish-vertical.css
1044 ms
superfish-navbar.css
1037 ms
dropline.css
1067 ms
ui.totop.css
1039 ms
jquery-1.4.2.min.js
1300 ms
jquery.validate.js
1042 ms
hoverIntent.js
1295 ms
superfish.js
1295 ms
form.js
1328 ms
easing.js
1328 ms
jquery.ui.totop.js
1361 ms
ga.js
93 ms
bg_body.png
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bg_header_new-year.png
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1332216764thiet-ke-web_logo-techknowledge.png
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1332213706thiet-ke-website.png
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1421642990banner_left_right.gif
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1421642995banner_left_right1.gif
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facebook.png
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youtube.png
1644 ms
__utm.gif
59 ms
embed
213 ms
bg_center_M_Ce.png
1460 ms
bg_button.png
1620 ms
bg_footer.png
1564 ms
ui.totop.png
1576 ms
arrows-ffffff.png
1576 ms
shadow.png
1631 ms
js
41 ms
gen_204
29 ms
init_embed.js
30 ms
common.js
256 ms
util.js
322 ms
map.js
306 ms
overlay.js
251 ms
onion.js
227 ms
search_impl.js
227 ms
StaticMapService.GetMapImage
541 ms
openhand_8_8.cur
323 ms
ViewportInfoService.GetViewportInfo
104 ms
vt
162 ms
AuthenticationService.Authenticate
32 ms
vt
115 ms
vt
116 ms
vt
103 ms
vt
133 ms
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132 ms
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114 ms
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190 ms
QuotaService.RecordEvent
30 ms
vt
184 ms
techknowledge.com.vn accessibility score
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
<frame> or <iframe> elements do not have a title
Form elements do not have associated labels
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
techknowledge.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
techknowledge.com.vn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
VI
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Techknowledge.com.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese 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 Techknowledge.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.
techknowledge.com.vn
Open Graph description is not detected on the main page of Tech Knowledge. 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: