36.9 sec in total
4.9 sec
31.8 sec
170 ms
Welcome to hantek.com.cn homepage info - get ready to check Hantek best content for Russia right away, or after learning these important things about hantek.com.cn
Hantek汉泰是一家集研发、生产、销售、服务为一体的通用仪器专业生产厂家,公司总部位于青岛高科技产业基地惠特工业城内,交通便利,良好的人文环境,浓厚的科研氛围,塑造出一个积极拼搏的团队,造就出一个卓越的民族仪器品牌!联系人:赵先生 E-mail: service@hantek.com.cn TEL:0532-88703697,88703687 FAX:0532-88705691 地址:青岛市高新...
Visit hantek.com.cnWe analyzed Hantek.com.cn page load time and found that the first response time was 4.9 sec and then it took 32 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 24 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
hantek.com.cn performance score
name
value
score
weighting
Value3.8 s
28/100
10%
Value6.9 s
6/100
25%
Value7.3 s
28/100
10%
Value0 ms
100/100
30%
Value0.338
33/100
15%
Value3.8 s
90/100
10%
4929 ms
1464 ms
1570 ms
7808 ms
1339 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 69% of them (38 requests) were addressed to the original Hantek.com.cn, 9% (5 requests) were made to Bdimg.share.baidu.com and 7% (4 requests) were made to Hantek.com. The less responsive or slowest element that took the longest time to load (19.9 sec) belongs to the original domain Hantek.com.cn.
Page size can be reduced by 214.2 kB (69%)
309.2 kB
94.9 kB
In fact, the total size of Hantek.com.cn main page is 309.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 10% of websites need less resources to load. Javascripts take 226.5 kB which makes up the majority of the site volume.
Potential reduce by 35.3 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 35.3 kB or 79% 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, Hantek 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.
Potential reduce by 152.9 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 152.9 kB or 68% of the original size.
Potential reduce by 23.4 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. Hantek.com.cn needs all CSS files to be minified and compressed as it can save up to 23.4 kB or 75% of the original size.
Number of requests can be reduced by 11 (38%)
29
18
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hantek. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.
www.hantek.com.cn
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base.css
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index.css
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jquery-1.4.4.min.js
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jj.js
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js2.js
508 ms
jquery.pack.js
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jQuery.blockUI.js
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jquery.SuperSlide.js
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core.php
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h.js
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logger.js
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button_11.gif
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hantek.com.cn 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.
hantek.com.cn 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
Page has valid source maps
hantek.com.cn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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 doesn't use legible font sizes
Tap targets are not sized appropriately
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hantek.com.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Hantek.com.cn 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.
hantek.com.cn
Open Graph description is not detected on the main page of Hantek. 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: