13.9 sec in total
2.6 sec
9.1 sec
2.3 sec
Visit raymaps.com now to see the best up-to-date RAYmaps content for Pakistan and also check out these interesting facts you probably never knew about raymaps.com
This blog is about simulation of MIMO-OFDM systems such as 4G and 5G. Advanced topics include Reconfigurable Intelligent Surfaces, Index Modulation and Full Duplex.
Visit raymaps.comWe analyzed Raymaps.com page load time and found that the first response time was 2.6 sec and then it took 11.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
raymaps.com performance score
name
value
score
weighting
Value9.7 s
0/100
10%
Value21.5 s
0/100
25%
Value22.3 s
0/100
10%
Value2,050 ms
7/100
30%
Value0.337
33/100
15%
Value20.0 s
2/100
10%
2579 ms
3173 ms
972 ms
58 ms
984 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 68% of them (27 requests) were addressed to the original Raymaps.com, 20% (8 requests) were made to Fonts.gstatic.com and 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Raymaps.com.
Page size can be reduced by 286.6 kB (36%)
799.8 kB
513.3 kB
In fact, the total size of Raymaps.com main page is 799.8 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. 45% of websites need less resources to load. Images take 434.5 kB which makes up the majority of the site volume.
Potential reduce by 66.2 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 66.2 kB or 76% of the original size.
Potential reduce by 41.6 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. RAYmaps images are well optimized though.
Potential reduce by 120.3 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 120.3 kB or 62% of the original size.
Potential reduce by 58.4 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. Raymaps.com needs all CSS files to be minified and compressed as it can save up to 58.4 kB or 68% of the original size.
Number of requests can be reduced by 7 (24%)
29
22
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RAYmaps. 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.
raymaps.com
2579 ms
www.raymaps.com
3173 ms
wp-emoji-release.min.js
972 ms
css
58 ms
genericons.css
984 ms
style.css
1212 ms
jquery.js
1485 ms
jquery-migrate.min.js
733 ms
masonry.min.js
262 ms
jquery.masonry.min.js
247 ms
functions.js
276 ms
wp-embed.min.js
305 ms
ga.js
5 ms
__utm.gif
32 ms
BS_energy.jpg
131 ms
banner.bmp
1750 ms
search-icon.png
801 ms
Shannon-Capacity-of-CDMA-and-OFDMA.jpg
800 ms
Besselj.jpeg
1018 ms
Noise-PSD.jpg
800 ms
young_simulator1.jpg
799 ms
Youngs_Filter.jpg
1045 ms
Equations.jpg
1025 ms
Rayleigh_Fading_Envelope_70Hz1.jpg
1293 ms
Distribution_Fading_Envelope_70Hz.jpg
1040 ms
Autocorrelation_Real_70Hz.jpg
1271 ms
Autocorrelation_Imag_70Hz.jpg
1275 ms
MSE_Autocorrelation_Dependance_on_fs.jpg
1278 ms
BER_Fading_70Hz_4_16_64_QAM.jpg
1764 ms
Equations.bmp
2243 ms
QAM_BER_Approximate.bmp
2703 ms
ODelI1aHBYDBqgeIAH2zlBBHWFfxJXS04xYOz0jw624.woff
651 ms
toadOcfmlt9b38dHJxOBGIPZSf8Ud0kNoe3bGnF7K24.woff
685 ms
toadOcfmlt9b38dHJxOBGAE-U1AYRUXXE0Dth8uKIE0.woff
685 ms
JGVZEP92dXgoQBG1CnQcfD8E0i7KZn-EPnyo3HZu7kw.woff
684 ms
s9gJB935qk_YG8d-lnTdvA.woff
685 ms
fpTVHK8qsXbIeTHTrnQH6HOOzCfWADO619gxuli7ZzU.woff
685 ms
M2Jd71oPJhLKp0zdtTvoM1xDqsnd7zNt-b9r25av6rY.woff
684 ms
fpTVHK8qsXbIeTHTrnQH6L7TcrrtjxQtUk4wnkGIFYE.woff
685 ms
VqvVqv1mv0Gr1Gr9Frul7xuyp+V8XvqnTyb1UoNRm4Af+FsAGNAEuwCFBYsQEBjlmxRgYrWCGwEFlLsBRSWCGwgFkdsAYrXFhZsBQrAAAAAVLP0T8AAA==
2 ms
raymaps.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
raymaps.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
Browser errors were logged to the console
raymaps.com SEO score
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Raymaps.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Raymaps.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.
raymaps.com
Open Graph description is not detected on the main page of RAYmaps. 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: