3.1 sec in total
905 ms
1.7 sec
548 ms
Welcome to jycircuitboard.com homepage info - get ready to check JY Circuit Board best content right away, or after learning these important things about jycircuitboard.com
JY Electronic is a pcba manufacturer supply turnkey pcba services including pcb manufacturing, pcb assembly, and components purchasing in China.
Visit jycircuitboard.comWe analyzed Jycircuitboard.com page load time and found that the first response time was 905 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
jycircuitboard.com performance score
name
value
score
weighting
Value1.9 s
87/100
10%
Value6.4 s
9/100
25%
Value3.0 s
94/100
10%
Value160 ms
94/100
30%
Value0.033
100/100
15%
Value4.6 s
81/100
10%
905 ms
71 ms
100 ms
137 ms
80 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that 93% of them (43 requests) were addressed to the original Jycircuitboard.com, 2% (1 request) were made to Googletagmanager.com and 2% (1 request) were made to Static.zdassets.com. The less responsive or slowest element that took the longest time to load (905 ms) belongs to the original domain Jycircuitboard.com.
Page size can be reduced by 43.3 kB (4%)
1.0 MB
977.0 kB
In fact, the total size of Jycircuitboard.com main page is 1.0 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. 50% of websites need less resources to load. Images take 921.5 kB which makes up the majority of the site volume.
Potential reduce by 23.1 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 3.2 kB, which is 11% 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 23.1 kB or 79% of the original size.
Potential reduce by 10.4 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. JY Circuit Board images are well optimized though.
Potential reduce by 8.4 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 8.4 kB or 13% of the original size.
Potential reduce by 1.4 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. Jycircuitboard.com needs all CSS files to be minified and compressed as it can save up to 1.4 kB or 23% of the original size.
Number of requests can be reduced by 12 (31%)
39
27
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JY Circuit Board. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
jycircuitboard.com
905 ms
global.css
71 ms
index.css
100 ms
jquery-1.4.2.min.js
137 ms
jquery.lazyload.js
80 ms
global.js
91 ms
front.js
81 ms
index.js
112 ms
js
106 ms
bg.jpg
176 ms
064853izhndz.png
194 ms
sprite.png
193 ms
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174 ms
download.png
177 ms
chat.png
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heated%20system220.jpg
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c-g.png
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336 ms
v-play.png
196 ms
bg-col-space.png
268 ms
col-bullets.png
270 ms
sns.png
304 ms
totop.png
303 ms
online-service.png
304 ms
skype.gif
334 ms
300.woff
146 ms
400.woff
146 ms
600.woff
144 ms
400.woff
156 ms
300.woff
170 ms
700.woff
198 ms
020518sw96we.jpg
126 ms
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171 ms
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171 ms
asset_composer.js
137 ms
analytics.js
119 ms
jycircuitboard.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
Form elements do not have associated labels
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>).
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.
jycircuitboard.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
jycircuitboard.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jycircuitboard.com 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 Jycircuitboard.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.
jycircuitboard.com
Open Graph description is not detected on the main page of JY Circuit Board. 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: