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pcbindex.com screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 50

    SEO

    Google-friendlier than
    18% of websites

pcbindex.com

404 Not Found

Page Load Speed

27.8 sec in total

First Response

680 ms

Resources Loaded

23.6 sec

Page Rendered

3.5 sec

pcbindex.com screenshot

About Website

Visit pcbindex.com now to see the best up-to-date Pcbindex content and also check out these interesting facts you probably never knew about pcbindex.com

PCBIndex is the the most excellent small-scale PCB prototype manufacturer. Rapidness, accuracy and excellence have always been our philosophy.

Visit pcbindex.com

Key Findings

We analyzed Pcbindex.com page load time and found that the first response time was 680 ms and then it took 27.1 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

pcbindex.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value14.3 s

0/100

25%

SI (Speed Index)

Value18.4 s

0/100

10%

TBT (Total Blocking Time)

Value1,530 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value16.0 s

6/100

10%

Network Requests Diagram

pcbindex.com

680 ms

www.pcbindex.com

690 ms

main.css

299 ms

main_green.css

425 ms

default.css

434 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 82% of them (69 requests) were addressed to the original Pcbindex.com, 11% (9 requests) were made to Static.olark.com and 2% (2 requests) were made to Knrpc.olark.com. The less responsive or slowest element that took the longest time to load (20.2 sec) relates to the external source Js.users.51.la.

Page Optimization Overview & Recommendations

Page size can be reduced by 222.3 kB (15%)

Content Size

1.5 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pcbindex.com main page is 1.5 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. 65% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 53.1 kB

  • Original 67.1 kB
  • After minification 61.2 kB
  • After compression 14.0 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. 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 53.1 kB or 79% of the original size.

Image Optimization

-8%

Potential reduce by 99.8 kB

  • Original 1.2 MB
  • After minification 1.1 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. Pcbindex images are well optimized though.

JavaScript Optimization

-31%

Potential reduce by 64.4 kB

  • Original 204.6 kB
  • After minification 204.3 kB
  • After compression 140.2 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 64.4 kB or 31% of the original size.

CSS Optimization

-14%

Potential reduce by 4.9 kB

  • Original 35.3 kB
  • After minification 35.3 kB
  • After compression 30.4 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. Pcbindex.com needs all CSS files to be minified and compressed as it can save up to 4.9 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (32%)

Requests Now

76

After Optimization

52

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pcbindex. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

pcbindex.com

pcbindex.com

680 ms

www.pcbindex.com

www.pcbindex.com

690 ms

main.css

main.css

299 ms

main_green.css

main_green.css

425 ms

default.css

default.css

434 ms

jquery.js

jquery.js

873 ms

quote.js

quote.js

659 ms

owl.carousel.min.js

owl.carousel.min.js

439 ms

jquery.easyui.min.js

jquery.easyui.min.js

956 ms

menu.js

menu.js

634 ms

webcount_25.js

webcount_25.js

648 ms

CTG-31S_datasheet_pcbindex_home.jpg

CTG-31S_datasheet_pcbindex_home.jpg

20071 ms

logo.gif

logo.gif

529 ms

main-ico.png

main-ico.png

686 ms

menu_bg_green.jpg

menu_bg_green.jpg

529 ms

in_coupon.png

in_coupon.png

526 ms

banner_add001.jpg

banner_add001.jpg

530 ms

banner_add002.jpg

banner_add002.jpg

526 ms

banner_add003.jpg

banner_add003.jpg

529 ms

icon_top.png

icon_top.png

515 ms

1051349368_s.jpg

1051349368_s.jpg

529 ms

119305165_s.jpg

119305165_s.jpg

669 ms

9829258_s.jpg

9829258_s.jpg

845 ms

about_PCBIndex.jpg

about_PCBIndex.jpg

665 ms

220.gif

220.gif

666 ms

183.gif

183.gif

668 ms

221.gif

221.gif

844 ms

128.gif

128.gif

856 ms

161.gif

161.gif

856 ms

102.gif

102.gif

853 ms

104.gif

104.gif

856 ms

209.gif

209.gif

1054 ms

149.gif

149.gif

1054 ms

202.gif

202.gif

1059 ms

214.gif

214.gif

1063 ms

110.gif

110.gif

1062 ms

topspeed_pic1.jpg

topspeed_pic1.jpg

1076 ms

icon_topspeed.png

icon_topspeed.png

1406 ms

topspeed_pic2.jpg

topspeed_pic2.jpg

1407 ms

topspeed_pic3.jpg

topspeed_pic3.jpg

1486 ms

topspeed_pic4.jpg

topspeed_pic4.jpg

1487 ms

957199942_s.jpg

957199942_s.jpg

1407 ms

157.gif

157.gif

1407 ms

95511475_s.jpg

95511475_s.jpg

1475 ms

31.gif

31.gif

1484 ms

92179986_s.jpg

92179986_s.jpg

1491 ms

111.gif

111.gif

1495 ms

1515481067_s.jpg

1515481067_s.jpg

1209 ms

1010331656_s.jpg

1010331656_s.jpg

1209 ms

107.gif

107.gif

1209 ms

108388727_s.jpg

108388727_s.jpg

1432 ms

228.gif

228.gif

1210 ms

1542481196_s.jpg

1542481196_s.jpg

1218 ms

6.gif

6.gif

1406 ms

154252113_s.jpg

154252113_s.jpg

1395 ms

96.gif

96.gif

1378 ms

1630135861_s.jpg

1630135861_s.jpg

1270 ms

227.gif

227.gif

1278 ms

1629121378_s.jpg

1629121378_s.jpg

1480 ms

231.gif

231.gif

1482 ms

banner_topspeed.jpg

banner_topspeed.jpg

1470 ms

loader.js

loader.js

76 ms

17683687.js

17683687.js

20199 ms

banner_PCBPrototype_bg.jpg

banner_PCBPrototype_bg.jpg

1314 ms

n_jt.jpg

n_jt.jpg

1317 ms

n_jt1.jpg

n_jt1.jpg

1314 ms

jijia_ico.png

jijia_ico.png

1547 ms

workflow_smallicon.png

workflow_smallicon.png

1552 ms

jijia_ico.png

jijia_ico.png

1551 ms

app.js

app.js

41 ms

1082-914-10-9644.js

1082-914-10-9644.js

162 ms

fadv_icons.png

fadv_icons.png

1357 ms

ico.png

ico.png

1354 ms

c

c

261 ms

application2.js

application2.js

102 ms

storage.html

storage.html

87 ms

storage.js

storage.js

21 ms

visits

visits

108 ms

theme.css

theme.css

33 ms

log.png

log.png

62 ms

favicon.ico

favicon.ico

222 ms

noto-sans-v11-latin-regular.woff

noto-sans-v11-latin-regular.woff

22 ms

noto-sans-v11-latin-700.woff

noto-sans-v11-latin-700.woff

80 ms

p

p

88 ms

Accessibility Review

pcbindex.com accessibility score

75

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

Best Practices

pcbindex.com best practices score

50

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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

pcbindex.com SEO score

50

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pcbindex.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Pcbindex.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

pcbindex.com

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