54.2 sec in total
5.1 sec
48.9 sec
267 ms
Welcome to tztek.com homepage info - get ready to check Tztek best content for China right away, or after learning these important things about tztek.com
天准科技致力于以领先技术推动工业数字化智能化发展,致力打造卓越的视觉装备平台型企业,主要产品包括视觉测量装备、视觉检测装备、视觉制程装备和智能驾驶方案等。 天准面向消费电子、半导体、PCB 、新能源、新汽车等精密制造行业,提供视觉测量、检测、制程等高端装备产品,促进制造业向更高效率、更高质量和更高智能化发展。同时在智能驾驶领域,提供域控制器、边缘计算产品与解决方案,推动行业进步,改善人们的生活。
Visit tztek.comWe analyzed Tztek.com page load time and found that the first response time was 5.1 sec and then it took 49.2 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. Unfortunately, there were 21 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
tztek.com performance score
name
value
score
weighting
Value7.6 s
1/100
10%
Value34.7 s
0/100
25%
Value22.2 s
0/100
10%
Value770 ms
38/100
30%
Value0.6
11/100
15%
Value17.2 s
4/100
10%
5071 ms
3548 ms
18149 ms
2797 ms
1364 ms
Our browser made a total of 95 requests to load all elements on the main page. We found that 71% of them (67 requests) were addressed to the original Tztek.com, 9% (9 requests) were made to Qiao.baidu.com and 5% (5 requests) were made to Lxbjs.baidu.com. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Tztek.com.
Page size can be reduced by 160.9 kB (44%)
368.1 kB
207.2 kB
In fact, the total size of Tztek.com main page is 368.1 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. 25% of websites need less resources to load. Images take 191.7 kB which makes up the majority of the site volume.
Potential reduce by 28.5 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 9.1 kB, which is 26% 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 28.5 kB or 82% of the original size.
Potential reduce by 27.0 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, Tztek needs image optimization as it can save up to 27.0 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 34.6 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 34.6 kB or 59% of the original size.
Potential reduce by 70.8 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. Tztek.com needs all CSS files to be minified and compressed as it can save up to 70.8 kB or 85% of the original size.
Number of requests can be reduced by 33 (46%)
71
38
The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tztek. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
tztek.com
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tztek.com 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.
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
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.
tztek.com 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
Page has valid source maps
tztek.com 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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tztek.com 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 Tztek.com 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.
tztek.com
Open Graph description is not detected on the main page of Tztek. 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: