6.5 sec in total
422 ms
5.8 sec
350 ms
Welcome to circuitbasics.com homepage info - get ready to check Circuit Basics best content for United States right away, or after learning these important things about circuitbasics.com
The best place on the web for articles and tutorials on the Raspberry Pi, Arduino, and DIY electronics!
Visit circuitbasics.comWe analyzed Circuitbasics.com page load time and found that the first response time was 422 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
circuitbasics.com performance score
name
value
score
weighting
Value5.4 s
7/100
10%
Value13.8 s
0/100
25%
Value11.6 s
4/100
10%
Value1,280 ms
18/100
30%
Value0.237
52/100
15%
Value18.3 s
3/100
10%
422 ms
75 ms
199 ms
247 ms
160 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 83% of them (44 requests) were addressed to the original Circuitbasics.com, 6% (3 requests) were made to I0.wp.com and 4% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Circuitbasics.com.
Page size can be reduced by 1.0 MB (58%)
1.7 MB
740.2 kB
In fact, the total size of Circuitbasics.com main page is 1.7 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. 55% of websites need less resources to load. Javascripts take 700.1 kB which makes up the majority of the site volume.
Potential reduce by 34.1 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. 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 34.1 kB or 74% of the original size.
Potential reduce by 3.4 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. Circuit Basics images are well optimized though.
Potential reduce by 505.6 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 505.6 kB or 72% of the original size.
Potential reduce by 462.3 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. Circuitbasics.com needs all CSS files to be minified and compressed as it can save up to 462.3 kB or 77% of the original size.
Number of requests can be reduced by 39 (76%)
51
12
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Circuit Basics. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.
www.circuitbasics.com
422 ms
default.include.4f2541.css
75 ms
font-awesome.min.css
199 ms
bootstrap.css
247 ms
front.css
160 ms
icons.css
320 ms
fonts.css
195 ms
css
29 ms
font-awesome.min.css
199 ms
nivo-lightbox.css
239 ms
jquery.bxslider.css
285 ms
style.css
273 ms
responsive.css
266 ms
style.css
321 ms
jquery.js
376 ms
jquery-migrate.min.js
336 ms
bootstrap.min.js
345 ms
front.js
341 ms
chosen.jquery.min.js
403 ms
snippet.js
26 ms
default.include-body.18b75d.js
1418 ms
flexslider.css
411 ms
public.css
414 ms
photon.js
416 ms
jquery.form.min.js
444 ms
devicepx-jetpack.js
61 ms
jquery.bxslider.min.js
483 ms
nivo-lightbox.min.js
480 ms
jquery.actual.min.js
490 ms
skip-link-focus-fix.js
493 ms
custom.js
513 ms
sdr-front.js
557 ms
ace.js
697 ms
ext-modelist.js
558 ms
ext-themelist.js
559 ms
wp-gallery-custom-links.js
576 ms
wp-tiles.min.js
660 ms
wp-embed.min.js
639 ms
jquery.flexslider-min.js
640 ms
e-201609.js
4 ms
default.include-footer.ae8e86.js
657 ms
wp-emoji-release.min.js
628 ms
css
68 ms
Raspberry-Pi-TILE.jpg
6 ms
Programming-TILE.jpg
6 ms
Ultrasonic-Range-Finder-on-Arduino-With-LCD-Output-SLIDER-2.jpg
495 ms
LM386-Minimal-Audio-Amplifier-SLIDER-2.png
392 ms
Raspberry-Pi-LCD-Touchscreen-Rotation-SLIDER-2.jpg
461 ms
Arduino-Thermistor-Temperature-Sensor-Voltage-Divider-Circuit-SLIDER-2.jpg
376 ms
Build-an-Arduino-Controlled-Power-Outlet-SLIDER-2.jpg
500 ms
Arduino-TILE.jpg
6 ms
Circuits-TILE.jpg
5 ms
title-bg.png
230 ms
circuitbasics.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
circuitbasics.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
circuitbasics.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 Circuitbasics.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 Circuitbasics.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.
circuitbasics.com
Open Graph data is detected on the main page of Circuit Basics. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: