Tools & Wizards About Us
copperhilltech.com screenshot

Report Summary

  • 77

    Performance

    Renders faster than
    85% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

copperhilltech.com

Copperhill Technologies - SAE J1939, CAN Bus, NMEA 2000, IoT

Page Load Speed

2.1 sec in total

First Response

233 ms

Resources Loaded

1.4 sec

Page Rendered

438 ms

copperhilltech.com screenshot

About Website

Click here to check amazing Copperhill Tech content for United States. Otherwise, check out these important facts you probably never knew about copperhilltech.com

Copperhill Technologies – Embedded Solutions and Software for Automotive, SAE J1939, CAN Bus, NMEA 2000, Robotics, IoT, and Industrial Prototyping

Visit copperhilltech.com

Key Findings

We analyzed Copperhilltech.com page load time and found that the first response time was 233 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

copperhilltech.com performance score

77

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

44/100

25%

SI (Speed Index)

Value3.5 s

89/100

10%

TBT (Total Blocking Time)

Value150 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value4.1 s

87/100

10%

Network Requests Diagram

copperhilltech.com

233 ms

copperhilltech.com

697 ms

css

84 ms

styles.css

92 ms

iselector.css

88 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 5% of them (4 requests) were addressed to the original Copperhilltech.com, 49% (41 requests) were made to Cdn10.bigcommerce.com and 39% (33 requests) were made to Cdn9.bigcommerce.com. The less responsive or slowest element that took the longest time to load (697 ms) belongs to the original domain Copperhilltech.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 127.1 kB (8%)

Content Size

1.6 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Copperhilltech.com main page is 1.6 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. 55% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 63.5 kB

  • Original 77.8 kB
  • After minification 74.5 kB
  • After compression 14.3 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 63.5 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 1.3 MB
  • After minification 1.3 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. Copperhill Tech images are well optimized though.

JavaScript Optimization

-29%

Potential reduce by 55.1 kB

  • Original 188.5 kB
  • After minification 188.4 kB
  • After compression 133.4 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 55.1 kB or 29% of the original size.

CSS Optimization

-29%

Potential reduce by 8.5 kB

  • Original 29.0 kB
  • After minification 28.7 kB
  • After compression 20.5 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. Copperhilltech.com needs all CSS files to be minified and compressed as it can save up to 8.5 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 48 (61%)

Requests Now

79

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Copperhill Tech. 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 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

copperhilltech.com

copperhilltech.com

233 ms

copperhilltech.com

copperhilltech.com

697 ms

css

css

84 ms

styles.css

styles.css

92 ms

iselector.css

iselector.css

88 ms

flexslider.css

flexslider.css

153 ms

slide-show.css

slide-show.css

93 ms

styles-slide-show.css

styles-slide-show.css

95 ms

social.css

social.css

89 ms

styles.css

styles.css

170 ms

light.css

light.css

104 ms

theme.css

theme.css

106 ms

grid.css

grid.css

108 ms

responsive.css

responsive.css

109 ms

font-awesome.css

font-awesome.css

116 ms

product.attributes.css

product.attributes.css

128 ms

ui.all.css

ui.all.css

116 ms

product.quickview.css

product.quickview.css

119 ms

store.css

store.css

129 ms

imodal.css

imodal.css

128 ms

jquery.min.js

jquery.min.js

90 ms

menudrop.js

menudrop.js

86 ms

iselector.js

iselector.js

89 ms

jquery.flexslider.js

jquery.flexslider.js

90 ms

viewport.js

viewport.js

91 ms

matchMedia.js

matchMedia.js

91 ms

common.js

common.js

107 ms

jquery.autobox.js

jquery.autobox.js

100 ms

init.js

init.js

102 ms

jquery.uniform.min.js

jquery.uniform.min.js

106 ms

main.js

main.js

107 ms

jquery-ui.min.js

jquery-ui.min.js

127 ms

jquery.validate.js

jquery.validate.js

138 ms

product.functions.js

product.functions.js

138 ms

product.attributes.js

product.attributes.js

140 ms

quickview.js

quickview.js

141 ms

quickview.initialise.js

quickview.initialise.js

150 ms

jquery.form.js

jquery.form.js

154 ms

imodal.js

imodal.js

154 ms

loader.js

loader.js

89 ms

quicksearch.js

quicksearch.js

155 ms

getgeotrustsslseal

getgeotrustsslseal

41 ms

bc_pinstrumentation.min.js

bc_pinstrumentation.min.js

154 ms

jquery.bgiframe.min.js

jquery.bgiframe.min.js

272 ms

superfish.js

superfish.js

272 ms

visitor.js

visitor.js

273 ms

csrf-protection-header-5eeddd5de78d98d146ef4fd71b2aedce4161903e.js

csrf-protection-header-5eeddd5de78d98d146ef4fd71b2aedce4161903e.js

272 ms

css

css

17 ms

loader.png

loader.png

48 ms

copperhill_technologies_logo_1455554626__21131.jpg

copperhill_technologies_logo_1455554626__21131.jpg

48 ms

icon_sprite.png

icon_sprite.png

39 ms

searchIcon.png

searchIcon.png

40 ms

copperhill-technologies-prototyping-boards.jpg

copperhill-technologies-prototyping-boards.jpg

177 ms

jcom1939-monitor-pro-sae-j1939-data-monitoring-recording-simulation.png

jcom1939-monitor-pro-sae-j1939-data-monitoring-recording-simulation.png

150 ms

the-espberry-project-web-logo.jpeg

the-espberry-project-web-logo.jpeg

134 ms

espBerry_with_Dual_CAN_Bus_Interface__40159.1677008680.500.750.jpg

espBerry_with_Dual_CAN_Bus_Interface__40159.1677008680.500.750.jpg

41 ms

raspberry-pi-with-dual-can-bus-hat.jpg

raspberry-pi-with-dual-can-bus-hat.jpg

41 ms

arduino-due-with-dual-can-bus-port-and-ethernet-shield.jpg

arduino-due-with-dual-can-bus-port-and-ethernet-shield.jpg

177 ms

cangineberry-canopen-breakout-board-for-raspberry-pi-and-embedded-systems.png

cangineberry-canopen-breakout-board-for-raspberry-pi-and-embedded-systems.png

257 ms

isolated-can-fd-breakout-board-for-embedded-syhstems.jpg

isolated-can-fd-breakout-board-for-embedded-syhstems.jpg

212 ms

sae-j1939-to-rs232-plus-usb-gateway-with-9-pin-deutsch-connection-cable.jpg

sae-j1939-to-rs232-plus-usb-gateway-with-9-pin-deutsch-connection-cable.jpg

276 ms

lin-bus-to-uart-breakout-board-for-embedded-systems.jpg

lin-bus-to-uart-breakout-board-for-embedded-systems.jpg

272 ms

PICAN-M_-_NMEA_0183_NMEA_2000_HAT_For_Raspberry_Pi_1__21957.1642188728.190.285.png

PICAN-M_-_NMEA_0183_NMEA_2000_HAT_For_Raspberry_Pi_1__21957.1642188728.190.285.png

190 ms

IcoRating0.png

IcoRating0.png

196 ms

Teensy_3.6_CAN-Bus_FD_Demo_Board_With_2.8_TFT_LCD_2__45475.1530886887.190.285.jpg

Teensy_3.6_CAN-Bus_FD_Demo_Board_With_2.8_TFT_LCD_2__45475.1530886887.190.285.jpg

204 ms

SAE_J1939_to_USB_Gateway_in_Plastic_Enclosure_1__34951.1658251200.190.285.jpg

SAE_J1939_to_USB_Gateway_in_Plastic_Enclosure_1__34951.1658251200.190.285.jpg

210 ms

OBD2_to_DB9_Cable__76343.1457481050.190.285.jpg

OBD2_to_DB9_Cable__76343.1457481050.190.285.jpg

217 ms

espBerry-M_Top__52554.1686058943.190.285.png

espBerry-M_Top__52554.1686058943.190.285.png

226 ms

Arduino-Based_ECU_Development_Board_With_Dual_CAN_Bus_Interface_2__98531.1632917420.190.285.png

Arduino-Based_ECU_Development_Board_With_Dual_CAN_Bus_Interface_2__98531.1632917420.190.285.png

226 ms

apie2nc9a__39906.1570285694.190.285.jpg

apie2nc9a__39906.1570285694.190.285.jpg

230 ms

PICAN-M_-_NMEA_0183_NMEA_2000_HAT_For_Raspberry_Pi_1__98324.1596214162.190.285.jpg

PICAN-M_-_NMEA_0183_NMEA_2000_HAT_For_Raspberry_Pi_1__98324.1596214162.190.285.jpg

237 ms

IcoRating4.png

IcoRating4.png

257 ms

A_Comprehensible_Guide_to_Controller_Area_Network__28297.1455552779.190.285.jpg

A_Comprehensible_Guide_to_Controller_Area_Network__28297.1455552779.190.285.jpg

244 ms

espBerry-with-Dual-Isolated-CAN-Bus-HAT--Top-View__79053.1684256952.190.285.png

espBerry-with-Dual-Isolated-CAN-Bus-HAT--Top-View__79053.1684256952.190.285.png

248 ms

pican2_controller_area_network_can_bus_interface_for_raspberry_pi__42528.1455480698.190.285.jpg

pican2_controller_area_network_can_bus_interface_for_raspberry_pi__42528.1455480698.190.285.jpg

261 ms

JCOM.J1939.USB-B_1__08156.1642518113.190.285.png

JCOM.J1939.USB-B_1__08156.1642518113.190.285.png

265 ms

PiCAN2_CAN_Interface_or_Raspberry_Pi_With_SMPS__52209.1456072155.190.285.jpg

PiCAN2_CAN_Interface_or_Raspberry_Pi_With_SMPS__52209.1456072155.190.285.jpg

270 ms

PiCAN2_Duo_CAN_Bus_Board_for_Raspberry_Pi_2__37797.1456072908.190.285.jpg

PiCAN2_Duo_CAN_Bus_Board_for_Raspberry_Pi_2__37797.1456072908.190.285.jpg

271 ms

bc_logo_sprite.png

bc_logo_sprite.png

240 ms

sprite-social-default.png

sprite-social-default.png

19 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

76 ms

S6u9w4BMUTPHh7USSwiPHA.ttf

S6u9w4BMUTPHh7USSwiPHA.ttf

90 ms

arrows-ffffff.png

arrows-ffffff.png

27 ms

index.php

index.php

124 ms

Accessibility Review

copperhilltech.com accessibility score

70

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

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

copperhilltech.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

copperhilltech.com SEO score

86

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

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 Copperhilltech.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 Copperhilltech.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

copperhilltech.com

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