1.5 sec in total
190 ms
1.1 sec
182 ms
Click here to check amazing RF Cnn content. Otherwise, check out these important facts you probably never knew about rfcnn.com
LenoRF Industry co.,Ltd. is an experienced manufacturer for RF coaxial connectors,cable assemblies and adapters, products including SMA connector, type-N connector, 1.0 mm connector up to 110 GHz.
Visit rfcnn.comWe analyzed Rfcnn.com page load time and found that the first response time was 190 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
rfcnn.com performance score
name
value
score
weighting
Value2.8 s
56/100
10%
Value2.8 s
83/100
25%
Value2.8 s
96/100
10%
Value200 ms
89/100
30%
Value0.003
100/100
15%
Value5.8 s
67/100
10%
190 ms
255 ms
253 ms
249 ms
260 ms
Our browser made a total of 44 requests to load all elements on the main page. We found that 95% of them (42 requests) were addressed to the original Rfcnn.com, 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (644 ms) belongs to the original domain Rfcnn.com.
Page size can be reduced by 77.9 kB (32%)
242.3 kB
164.3 kB
In fact, the total size of Rfcnn.com main page is 242.3 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 146.5 kB which makes up the majority of the site volume.
Potential reduce by 21.4 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 21.4 kB or 79% of the original size.
Potential reduce by 14.8 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. RF Cnn images are well optimized though.
Potential reduce by 15.4 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 15.4 kB or 42% of the original size.
Potential reduce by 26.5 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. Rfcnn.com needs all CSS files to be minified and compressed as it can save up to 26.5 kB or 83% of the original size.
Number of requests can be reduced by 8 (19%)
43
35
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RF Cnn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.
rfcnn.com
190 ms
style.css
255 ms
common.css
253 ms
common.js
249 ms
ddlevelsmenu-base.css
260 ms
ddlevelsmenu-sidebar.css
260 ms
ddlevelsmenu.js
257 ms
vcall.php
554 ms
msn.gif
129 ms
skype.gif
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main.gif
153 ms
sitemap.gif
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addtomymsn.gif
564 ms
addtogoogleplus.gif
580 ms
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580 ms
addtomyaol.gif
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head_bg.gif
603 ms
ico.gif
631 ms
body_bg.gif
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body_foot.gif
359 ms
foot.gif
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ga.js
9 ms
__utm.gif
15 ms
rfcnn.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
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.
rfcnn.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
rfcnn.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
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 Rfcnn.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 Rfcnn.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.
rfcnn.com
Open Graph description is not detected on the main page of RF Cnn. 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: