Tools & Wizards About Us

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

pcbsupplies.com

FLS Discount Supplies for Knives & Blades Magnifiers Loupes

Page Load Speed

1 sec in total

First Response

99 ms

Resources Loaded

783 ms

Page Rendered

134 ms

About Website

Welcome to pcbsupplies.com homepage info - get ready to check Pcb Supplies best content right away, or after learning these important things about pcbsupplies.com

Manufacturing Supplies; Selling X-acto knives & blades, magnifiers & loupes, touch up pens, pcb / printers and drafting supplies and more!

Visit pcbsupplies.com

Key Findings

We analyzed Pcbsupplies.com page load time and found that the first response time was 99 ms and then it took 917 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

pcbsupplies.com performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value5.1 s

62/100

10%

TBT (Total Blocking Time)

Value1,250 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0.388

26/100

15%

TTI (Time to Interactive)

Value7.2 s

51/100

10%

Network Requests Diagram

pcbsupplies.com

99 ms

pcbsupplies.com

367 ms

theme-bundle.head_async.js

51 ms

css

48 ms

theme-a3a82100-d431-013c-79c5-325851fb6511.css

56 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that 19% of them (3 requests) were addressed to the original Pcbsupplies.com, 44% (7 requests) were made to Cdn11.bigcommerce.com and 13% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (367 ms) belongs to the original domain Pcbsupplies.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 254.7 kB (89%)

Content Size

286.4 kB

After Optimization

31.8 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Pcbsupplies.com main page is 286.4 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. 40% of websites need less resources to load. HTML takes 277.4 kB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 254.5 kB

  • Original 277.4 kB
  • After minification 215.0 kB
  • After compression 22.9 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 62.4 kB, which is 22% 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 254.5 kB or 92% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 4.6 kB
  • After minification 4.6 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. Pcb Supplies images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 135 B

  • Original 4.4 kB
  • After minification 4.4 kB
  • After compression 4.3 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.

Requests Breakdown

Number of requests can be reduced by 5 (36%)

Requests Now

14

After Optimization

9

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pcb Supplies. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

pcbsupplies.com accessibility score

77

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.

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

High

Links do not have a discernible name

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

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

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

pcbsupplies.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

pcbsupplies.com SEO score

96

Search Engine Optimization Advices

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

High

Tap targets are not sized appropriately

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 Pcbsupplies.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 Pcbsupplies.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 Pcb Supplies. 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: