Access circuitshops.com. ??˹????ػ?ó? ????硷?͹ԡ?? ???? Microcontroller MCS-51 AVR ARM7 PIC dsPIC PIC32 [Engine by iGetWeb.com]

name

value

score

weighting

FCP (First Contentful Paint)

Value7.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value18.4 s

0/100

25%

SI (Speed Index)

Value13.0 s

2/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value16.7 s

5/100

10%

circuitshops.com

888 ms

www.circuitshops.com

1900 ms

reset.css

642 ms

text.css

645 ms

stylefix_x1000.css

667 ms

Our browser made a total of 144 requests to load all elements on the main page. We found that 33% of them (47 requests) were addressed to the original Circuitshops.com, 31% (45 requests) were made to Thumbnail.igetcdn.com and 17% (24 requests) were made to S.igetcdn.com. The less responsive or slowest element that took the longest time to load (6.8 sec) belongs to the original domain Circuitshops.com.

Content Size

2.4 MB

After Optimization

1.6 MB

In fact, the total size of Circuitshops.com main page is 2.4 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. 60% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 158.3 kB

Original 176.4 kB
After minification 157.7 kB
After compression 18.1 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 18.7 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 158.3 kB or 90% of the original size.

Image Optimization

-35%

Potential reduce by 545.8 kB

Original 1.6 MB
After minification 1.0 MB

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. Obviously, Circuitshops needs image optimization as it can save up to 545.8 kB or 35% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-9%

Potential reduce by 55.2 kB

Original 641.1 kB
After minification 640.4 kB
After compression 585.9 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.

CSS Optimization

-15%

Potential reduce by 5.9 kB

Original 40.2 kB
After minification 40.1 kB
After compression 34.3 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. Circuitshops.com needs all CSS files to be minified and compressed as it can save up to 5.9 kB or 15% of the original size.

Requests Now

135

After Optimization

The browser has sent 135 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Circuitshops. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 25 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

Language and Encoding

Language Detected

EN
Language Claimed

EN
Encoding

TIS-620

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Circuitshops.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 Circuitshops.com main page’s claimed encoding is tis-620. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

circuitshops.com

Open Graph description is not detected on the main page of Circuitshops. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

??˹????ػ?ó? ????硷?͹ԡ?? ???? Microcontroller MCS-51 AVR ARM7 PIC dsPIC PIC32 [Engine by iGetWeb.com]

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

circuitshops.com

www.circuitshops.com

reset.css

text.css

stylefix_x1000.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

circuitshops.com

www.circuitshops.com

reset.css

text.css

stylefix_x1000.css

style.css

layout.css

layout.css

struct.css

theme.css

fix-safari.css

superfish.css

jquery.fancybox.css

custom.css

main.css

modules.css

16x16-style.css

fix.css

easyslider1.7.css

jquery-ui-modified.css

jsapi

jquery-latest.js

jquery.cookie.js

swfobject.js

hoverIntent.js

superfish.js

jquery.fancybox.js

jquery.popupwindow.js

jwplayer.js

flowplayer-3.2.12.min.js

equalfix.js

AC_RunActiveContent.js

jquery.balloon.min.js

custom.js

themes.js

jquery.cycle.all.js

easySlider1.7.js

jquery-ui.js

api.js

loader.js

webboard-2009.css

catalog-2009.css

bidding-2009.css