18.7 sec in total
465 ms
16.4 sec
1.8 sec
Click here to check amazing Dataknow content for South Korea. Otherwise, check out these important facts you probably never knew about dataknow.net
This website is for sale! dataknow.net is your first and best source for all of the information you’re looking for. From general topics to more of what you would expect to find here, dataknow.net has ...
Visit dataknow.netWe analyzed Dataknow.net page load time and found that the first response time was 465 ms and then it took 18.2 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.
dataknow.net performance score
name
value
score
weighting
Value3.6 s
33/100
10%
Value3.6 s
62/100
25%
Value13.0 s
2/100
10%
Value2,000 ms
8/100
30%
Value0.788
5/100
15%
Value9.8 s
28/100
10%
465 ms
2665 ms
85 ms
1302 ms
1187 ms
Our browser made a total of 92 requests to load all elements on the main page. We found that 18% of them (17 requests) were addressed to the original Dataknow.net, 43% (40 requests) were made to Comtech.cn and 32% (29 requests) were made to Mylf888.com. The less responsive or slowest element that took the longest time to load (6.9 sec) relates to the external source Comtech.cn.
Page size can be reduced by 155.8 kB (15%)
1.1 MB
912.3 kB
In fact, the total size of Dataknow.net 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. 75% 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 1.0 MB which makes up the majority of the site volume.
Potential reduce by 36.6 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 17.0 kB, which is 40% 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 36.6 kB or 87% of the original size.
Potential reduce by 118.0 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, Dataknow needs image optimization as it can save up to 118.0 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 1.2 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 1.2 kB or 31% of the original size.
Potential reduce by 82 B
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. Dataknow.net needs all CSS files to be minified and compressed as it can save up to 82 B or 16% of the original size.
Number of requests can be reduced by 19 (21%)
89
70
The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dataknow. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
dataknow.net
465 ms
www.dataknow.net
2665 ms
jquery.20.min.js
85 ms
bootstrap.min.css
1302 ms
swiper.min.css
1187 ms
index.css
2529 ms
jquery.min.js
2494 ms
bootstrap.min.js
2418 ms
scrollReveal.js
2693 ms
jquery-1.10.2.min.js
2288 ms
jquery.validate.js
2227 ms
messages_zh.min.js
3174 ms
crypto-js.js
3613 ms
aes.js
4932 ms
aes_key.js
3354 ms
yanzheng_web.js
3365 ms
jquery.la.min.js
2688 ms
pp.js
118 ms
push.js
1024 ms
www.comtech.cn
2637 ms
www.comtech.cn
2832 ms
hm.js
1526 ms
hm.js
1545 ms
indexvns.html
108 ms
www.comtech.cn
4013 ms
www.comtech.cn
3950 ms
www.comtech.cn
4633 ms
www.comtech.cn
4567 ms
www.comtech.cn
3479 ms
www.comtech.cn
3425 ms
zhongguomeng.js
25 ms
index.css
48 ms
jquery.la.min.js
64 ms
55vns.gif
203 ms
blakimg.jpg
191 ms
bet365365.jpg
133 ms
1000x100.js.gif
192 ms
ld891.jpg
185 ms
tyc111.gif
215 ms
yl1000x100.gif
239 ms
xpj999.gif
223 ms
manbetx10.gif
225 ms
amdc1000x100.gif
285 ms
bwin1000.gif
212 ms
xintyc.gif
274 ms
yaobo09.png
425 ms
xyl999.gif
249 ms
daohang.gif
247 ms
jinsha168.jpg
259 ms
wnsr168.gif
268 ms
tyc168.jpg
272 ms
biwin999.gif
279 ms
xpj168.gif
287 ms
aomendc999.jpg
293 ms
365bet168.jpg
291 ms
yongli168.jpg
297 ms
yabo999.jpg
321 ms
ftimg.jpg
320 ms
www.comtech.cn
4246 ms
www.comtech.cn
4300 ms
www.comtech.cn
4422 ms
www.comtech.cn
4429 ms
www.comtech.cn
4929 ms
www.comtech.cn
4812 ms
www.comtech.cn
4823 ms
www.comtech.cn
4824 ms
www.comtech.cn
4881 ms
www.comtech.cn
4817 ms
www.comtech.cn
5312 ms
www.comtech.cn
5258 ms
www.comtech.cn
5333 ms
www.comtech.cn
5243 ms
www.comtech.cn
5157 ms
www.comtech.cn
5224 ms
www.comtech.cn
5753 ms
www.comtech.cn
5759 ms
www.comtech.cn
5696 ms
www.comtech.cn
5751 ms
www.comtech.cn
5698 ms
www.comtech.cn
5616 ms
www.comtech.cn
6366 ms
www.comtech.cn
6298 ms
www.comtech.cn
6318 ms
www.comtech.cn
6321 ms
www.comtech.cn
6229 ms
www.comtech.cn
6253 ms
www.comtech.cn
6871 ms
www.comtech.cn
6766 ms
www.comtech.cn
6768 ms
hm.gif
318 ms
www.comtech.cn
6796 ms
hm.gif
327 ms
dataknow.net 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.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
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
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.
dataknow.net 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
Browser errors were logged to the console
dataknow.net SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dataknow.net can be misinterpreted by Google and other search engines. Our service has detected that English 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 Dataknow.net 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.
dataknow.net
Open Graph description is not detected on the main page of Dataknow. 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: