3.7 sec in total
235 ms
3.1 sec
396 ms
Click here to check amazing 3D Smith Chart content. Otherwise, check out these important facts you probably never knew about 3dsmithchart.com
A new vision in microwave analysis and design. Works for all active & passive microwave circuits, even with negative resistance!
Visit 3dsmithchart.comWe analyzed 3dsmithchart.com page load time and found that the first response time was 235 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
3dsmithchart.com performance score
name
value
score
weighting
Value4.3 s
18/100
10%
Value6.2 s
11/100
25%
Value17.1 s
0/100
10%
Value2,500 ms
4/100
30%
Value0
100/100
15%
Value23.1 s
1/100
10%
235 ms
17 ms
29 ms
160 ms
211 ms
Our browser made a total of 57 requests to load all elements on the main page. We found that 67% of them (38 requests) were addressed to the original 3dsmithchart.com, 11% (6 requests) were made to Youtube-nocookie.com and 11% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain 3dsmithchart.com.
Page size can be reduced by 479.2 kB (8%)
6.1 MB
5.6 MB
In fact, the total size of 3dsmithchart.com main page is 6.1 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. Images take 5.3 MB which makes up the majority of the site volume.
Potential reduce by 50.0 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. This page needs HTML code to be minified as it can gain 11.8 kB, which is 18% 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 50.0 kB or 78% of the original size.
Potential reduce by 99.8 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. 3D Smith Chart images are well optimized though.
Potential reduce by 20.1 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. This website has mostly compressed JavaScripts.
Potential reduce by 309.2 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. 3dsmithchart.com needs all CSS files to be minified and compressed as it can save up to 309.2 kB or 71% of the original size.
Number of requests can be reduced by 17 (35%)
48
31
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 3D Smith Chart. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
3dsmithchart.com
235 ms
css
17 ms
css
29 ms
css_lQaZfjVpwP_oGNqdtWCSpJT1EMqXdMiU84ekLLxQnc4.css
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211 ms
css_Nq6LMh3BF3eXGlxZGRIbqQpKBZJmO7k9iejRzcL_1zs.css
351 ms
green.css
190 ms
js_X8RDRbwFrZRetJutWVzskcQoa42YUROTt3P19HobtOA.js
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js__7Mjvj_fIAGoauK0xklylKBUIHrCcijyT8yucEi2E0o.js
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304 ms
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310 ms
js_9neRiqysowLeE1vXjl78XlTgtBrMCV-47bRO18ypH48.js
547 ms
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547 ms
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preloader-logo.png
391 ms
logo-white.png
385 ms
logo-dark.png
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gridtile.png
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3dsc9b.jpg
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bg-1.jpg
994 ms
dot-pattern.png
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JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf
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Simple-Line-Icons.woff
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ionicons.ttf
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rev-loader.GIF
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timer.png
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www-player.css
55 ms
www-embed-player.js
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base.js
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Ds_pDKslpu-iWcXddHrDyyVH9ulM38tH3FG5TexbKIk.js
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embed.js
605 ms
KFOlCnqEu92Fr1MmEU9fBBc9.ttf
102 ms
KFOmCnqEu92Fr1Mu4mxP.ttf
103 ms
Create
326 ms
Create
414 ms
GenerateIT
27 ms
GenerateIT
29 ms
3dsmithchart.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.
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
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
3dsmithchart.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
Page has valid source maps
3dsmithchart.com SEO score
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 3dsmithchart.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 3dsmithchart.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.
3dsmithchart.com
Open Graph description is not detected on the main page of 3D Smith Chart. 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: