39.2 sec in total
2 sec
36.7 sec
498 ms
Click here to check amazing Four Faith content for Vietnam. Otherwise, check out these important facts you probably never knew about four-faith.com
四信专注于工业级无线路由器、全网通工业路由器、4G/5G工业路由器、5G智慧路灯网关、LoRa网关、4G/5G工业智能网关、工业级DTU、4G DTU、RTU、5G高清网络摄像头、安卓工控机、Zigbee模块和NB-IOT DTU等无线通讯模组和终端产品,物联网测控终端及系统解决方案的研发、生产、销售及服务。为行业用户,系统集成商,运营商提供有竞争力的产品、技术、方案和服务。
Visit four-faith.comWe analyzed Four-faith.com page load time and found that the first response time was 2 sec and then it took 37.2 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 26 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
four-faith.com performance score
name
value
score
weighting
Value6.1 s
3/100
10%
Value9.6 s
0/100
25%
Value23.8 s
0/100
10%
Value660 ms
45/100
30%
Value1.517
0/100
15%
Value19.2 s
2/100
10%
2028 ms
2735 ms
1089 ms
5504 ms
952 ms
Our browser made a total of 73 requests to load all elements on the main page. We found that 56% of them (41 requests) were addressed to the original Four-faith.com, 10% (7 requests) were made to Www12.53kf.com and 10% (7 requests) were made to Lxbjs.baidu.com. The less responsive or slowest element that took the longest time to load (20.2 sec) belongs to the original domain Four-faith.com.
Page size can be reduced by 184.0 kB (36%)
514.4 kB
330.4 kB
In fact, the total size of Four-faith.com main page is 514.4 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. 20% of websites need less resources to load. Images take 268.2 kB which makes up the majority of the site volume.
Potential reduce by 31.8 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 8.9 kB, which is 23% 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 31.8 kB or 81% of the original size.
Potential reduce by 21.9 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. Four Faith images are well optimized though.
Potential reduce by 90.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 90.7 kB or 58% of the original size.
Potential reduce by 39.6 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. Four-faith.com needs all CSS files to be minified and compressed as it can save up to 39.6 kB or 80% of the original size.
Number of requests can be reduced by 19 (44%)
43
24
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Four Faith. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.
{{url}}
{{time}} ms
four-faith.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
Image elements do not have [alt] attributes
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
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.
four-faith.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
Browser errors were logged to the console
four-faith.com SEO score
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
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Four-faith.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Four-faith.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.
{{og_description}}
four-faith.com
Open Graph description is not detected on the main page of Four Faith. 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: