Tools & Wizards About Us

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

ifastpcb.com

iFast PCB - Custom PCB Products Online from China PCB Manufacturer, offering rigid flex PCB, flexible circuits

Page Load Speed

1.4 sec in total

First Response

551 ms

Resources Loaded

739 ms

Page Rendered

136 ms

About Website

Click here to check amazing IFast PCB content for Bangladesh. Otherwise, check out these important facts you probably never knew about ifastpcb.com

we're a leading China PCB manufacturer offering custom PCB prototyping and low cost PCB manufacturing service. We're good at flexible circuits, flexible PCB manufacturing.

Visit ifastpcb.com

Key Findings

We analyzed Ifastpcb.com page load time and found that the first response time was 551 ms and then it took 875 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

ifastpcb.com performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value10.0 s

0/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value220 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0.157

74/100

15%

TTI (Time to Interactive)

Value8.3 s

40/100

10%

Network Requests Diagram

ifastpcb.com

551 ms

base.css

12 ms

home.css

27 ms

common2.css

25 ms

jquery-1.9.0.min.js

30 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 95% of them (20 requests) were addressed to the original Ifastpcb.com, 5% (1 request) were made to Embed.tawk.to. The less responsive or slowest element that took the longest time to load (551 ms) belongs to the original domain Ifastpcb.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 29.6 kB (12%)

Content Size

240.7 kB

After Optimization

211.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ifastpcb.com main page is 240.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 196.6 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 28.2 kB

  • Original 34.6 kB
  • After minification 24.1 kB
  • After compression 6.4 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 10.5 kB, which is 30% 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 28.2 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 162 B

  • Original 196.6 kB
  • After minification 196.5 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. IFast PCB images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 81 B

  • Original 1.4 kB
  • After minification 1.4 kB
  • After compression 1.3 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

-13%

Potential reduce by 1.1 kB

  • Original 8.1 kB
  • After minification 8.1 kB
  • After compression 7.1 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. Ifastpcb.com needs all CSS files to be minified and compressed as it can save up to 1.1 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (30%)

Requests Now

20

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IFast PCB. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

ifastpcb.com accessibility score

69

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.

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

Form elements do not have associated labels

Best Practices

ifastpcb.com best practices score

58

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

ifastpcb.com SEO score

69

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

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 Ifastpcb.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 Ifastpcb.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

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