2.3 sec in total
406 ms
1.4 sec
487 ms
Welcome to bestelectronicsecuritysystems.com homepage info - get ready to check Bestelectronicsecuritysystems best content right away, or after learning these important things about bestelectronicsecuritysystems.com
伟德app是一家民营合资企业,创建于2007年8月,位于江苏省丹阳市窦庄工业园迎宾大道。伟德app下载注册实收资本1400万元,占地面积26600平方米,厂房面积为16000平方米,员工135人,主要生产铝合金熔化设备、铸造设备、相关辅助设备和铝合金车轮制造专用设备,服务于汽车零部件、高铁零部件、机械设备制造等行业。伟德app将始终以“品质铸造财富”为经营理念,用高新科技产品、先进工艺技术和始终诚...
Visit bestelectronicsecuritysystems.comWe analyzed Bestelectronicsecuritysystems.com page load time and found that the first response time was 406 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
bestelectronicsecuritysystems.com performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value5.0 s
27/100
25%
Value11.2 s
5/100
10%
Value20 ms
100/100
30%
Value0.17
70/100
15%
Value5.0 s
77/100
10%
406 ms
25 ms
22 ms
10 ms
44 ms
Our browser made a total of 62 requests to load all elements on the main page. We found that 58% of them (36 requests) were addressed to the original Bestelectronicsecuritysystems.com, 6% (4 requests) were made to Dsms0mj1bbhn4.cloudfront.net and 6% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (665 ms) belongs to the original domain Bestelectronicsecuritysystems.com.
Page size can be reduced by 2.1 MB (77%)
2.7 MB
612.0 kB
In fact, the total size of Bestelectronicsecuritysystems.com main page is 2.7 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. 85% 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. Javascripts take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 249.0 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 249.0 kB or 89% of the original size.
Potential reduce by 19.7 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, Bestelectronicsecuritysystems needs image optimization as it can save up to 19.7 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 1.1 MB
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 1.1 MB or 74% of the original size.
Potential reduce by 686.4 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. Bestelectronicsecuritysystems.com needs all CSS files to be minified and compressed as it can save up to 686.4 kB or 85% of the original size.
Number of requests can be reduced by 41 (75%)
55
14
The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bestelectronicsecuritysystems. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
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bestelectronicsecuritysystems.com 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
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.
bestelectronicsecuritysystems.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
General
Impact
Issue
Detected JavaScript libraries
bestelectronicsecuritysystems.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
ZH
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bestelectronicsecuritysystems.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed English language. Our system also found out that Bestelectronicsecuritysystems.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.
bestelectronicsecuritysystems.com
Open Graph description is not detected on the main page of Bestelectronicsecuritysystems. 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: