Tools & Wizards About Us
pcbbuy.com screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

pcbbuy.com

Pcb Prototype & Fabrication Manufacturer And Assembly In China - PCBBUY.COM

Page Load Speed

2.5 sec in total

First Response

261 ms

Resources Loaded

1.9 sec

Page Rendered

344 ms

pcbbuy.com screenshot

About Website

Click here to check amazing PCBBUY content. Otherwise, check out these important facts you probably never knew about pcbbuy.com

PCB Prototype and PCB Fabrication Manufacturer，Custom PCB Board Buy Online！ pcb prototype and low-quantity fabrication manufacturer

Visit pcbbuy.com

Key Findings

We analyzed Pcbbuy.com page load time and found that the first response time was 261 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

pcbbuy.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value5.3 s

57/100

10%

TBT (Total Blocking Time)

Value3,590 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value20.2 s

2/100

10%

Network Requests Diagram

pcbbuy.com

261 ms

www.pcbbuy.com

301 ms

iconfont.css

12 ms

base.css

25 ms

layui.css

39 ms

Our browser made a total of 119 requests to load all elements on the main page. We found that 80% of them (95 requests) were addressed to the original Pcbbuy.com, 4% (5 requests) were made to Googletagmanager.com and 4% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Hm.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 203.2 kB (7%)

Content Size

2.8 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pcbbuy.com main page is 2.8 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. Only a small number of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 113.6 kB

  • Original 125.2 kB
  • After minification 70.8 kB
  • After compression 11.6 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 54.4 kB, which is 43% 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 113.6 kB or 91% of the original size.

Image Optimization

-1%

Potential reduce by 18.3 kB

  • Original 2.1 MB
  • After minification 2.1 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. PCBBUY images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 49.8 kB

  • Original 383.6 kB
  • After minification 383.2 kB
  • After compression 333.8 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 49.8 kB or 13% of the original size.

CSS Optimization

-17%

Potential reduce by 21.5 kB

  • Original 125.8 kB
  • After minification 125.8 kB
  • After compression 104.3 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. Pcbbuy.com needs all CSS files to be minified and compressed as it can save up to 21.5 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 55 (48%)

Requests Now

114

After Optimization

59

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 114 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PCBBUY. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

pcbbuy.com

pcbbuy.com

261 ms

www.pcbbuy.com

www.pcbbuy.com

301 ms

iconfont.css

iconfont.css

12 ms

base.css

base.css

25 ms

layui.css

layui.css

39 ms

index.css

index.css

51 ms

js

js

103 ms

js

js

243 ms

jquery.min.js

jquery.min.js

91 ms

base.js

base.js

83 ms

online.js

online.js

84 ms

slide.js

slide.js

85 ms

layui.js

layui.js

172 ms

config.js

config.js

89 ms

huntbase.js

huntbase.js

89 ms

huntframe.js

huntframe.js

90 ms

jquery.cookie.js

jquery.cookie.js

89 ms

numofboards.js

numofboards.js

128 ms

home.js

home.js

128 ms

seo.js

seo.js

129 ms

gtm.js

gtm.js

188 ms

hm.js

hm.js

1312 ms

FamA-dLtgqM

FamA-dLtgqM

246 ms

logo@2x.png

logo@2x.png

51 ms

menu.png

menu.png

53 ms

2022042915050602847683.jpg

2022042915050602847683.jpg

166 ms

2021071218501805626588.jpg

2021071218501805626588.jpg

164 ms

2021051322332015337833.png

2021051322332015337833.png

167 ms

arrow.png

arrow.png

161 ms

icn.png

icn.png

164 ms

b1-img1.png

b1-img1.png

169 ms

b1-img2.png

b1-img2.png

165 ms

b1-img3.png

b1-img3.png

167 ms

b1-img4.png

b1-img4.png

167 ms

b1-img5.png

b1-img5.png

169 ms

US.png

US.png

216 ms

JP.png

JP.png

217 ms

GB.png

GB.png

217 ms

CH.png

CH.png

217 ms

RU.png

RU.png

217 ms

FR.png

FR.png

218 ms

DE.png

DE.png

218 ms

HK.png

HK.png

240 ms

Kr.png

Kr.png

239 ms

BE.png

BE.png

239 ms

RO.png

RO.png

240 ms

IT.png

IT.png

239 ms

ES.png

ES.png

236 ms

BG.png

BG.png

261 ms

EG.png

EG.png

258 ms

TR.png

TR.png

255 ms

SA.png

SA.png

252 ms

CA.png

CA.png

254 ms

SE.png

SE.png

243 ms

MY.png

MY.png

270 ms

IN.png

IN.png

240 ms

BR.png

BR.png

240 ms

KR.png

KR.png

240 ms

NG.png

NG.png

239 ms

js

js

150 ms

BH.png

BH.png

200 ms

laydate.css

laydate.css

179 ms

layer.css

layer.css

179 ms

code.css

code.css

177 ms

IL.png

IL.png

173 ms

ZA.png

ZA.png

180 ms

PL.png

PL.png

171 ms

AR.png

AR.png

215 ms

SG.png

SG.png

375 ms

VN.png

VN.png

374 ms

NZ.png

NZ.png

374 ms

iconfont.woff

iconfont.woff

365 ms

MX.png

MX.png

327 ms

CL.png

CL.png

327 ms

DZ.png

DZ.png

327 ms

AT.png

AT.png

326 ms

2024022919185377363109_s.jpg

2024022919185377363109_s.jpg

326 ms

start.png

start.png

327 ms

analytics.js

analytics.js

62 ms

bat.js

bat.js

104 ms

2023121513405664229585_s.jpg

2023121513405664229585_s.jpg

312 ms

www-player.css

www-player.css

33 ms

www-embed-player.js

www-embed-player.js

76 ms

base.js

base.js

148 ms

AU.png

AU.png

307 ms

2023121513393205729783_s.jpg

2023121513393205729783_s.jpg

307 ms

2023111204382640990091_s.jpg

2023111204382640990091_s.jpg

307 ms

bb.png

bb.png

313 ms

electroplate.png

electroplate.png

315 ms

deslevel.png

deslevel.png

307 ms

project.png

project.png

289 ms

foo1.png

foo1.png

284 ms

foo2.png

foo2.png

284 ms

foo3.png

foo3.png

289 ms

foo4.png

foo4.png

289 ms

dibu-icon2.png

dibu-icon2.png

289 ms

dibu-icon3.png

dibu-icon3.png

264 ms

dibu-icon4.png

dibu-icon4.png

265 ms

dibu-icon5.png

dibu-icon5.png

266 ms

dibu-icon6.png

dibu-icon6.png

420 ms

dibu-icon7.png

dibu-icon7.png

420 ms

collect

collect

239 ms

FACE.png

FACE.png

400 ms

TWITTER.png

TWITTER.png

374 ms

YOU.png

YOU.png

372 ms

IN.png

IN.png

371 ms

1f1muka4r

1f1muka4r

369 ms

GetCartCount

GetCartCount

339 ms

ad_status.js

ad_status.js

218 ms

collect

collect

224 ms

js

js

176 ms

QIgJXlTW_ocH5BKR4VvT459F7KnrK51w4wqraUAmDYI.js

QIgJXlTW_ocH5BKR4VvT459F7KnrK51w4wqraUAmDYI.js

118 ms

embed.js

embed.js

47 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

53 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

60 ms

id

id

33 ms

ga-audiences

ga-audiences

108 ms

Create

Create

105 ms

GenerateIT

GenerateIT

25 ms

Accessibility Review

pcbbuy.com accessibility score

73

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

High

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

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

pcbbuy.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

pcbbuy.com SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pcbbuy.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 Pcbbuy.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.

Social Sharing Optimization

pcbbuy.com

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