Tools & Wizards About Us
cerrasysinc.com screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

cerrasysinc.com

Buy Online Electronic Components for low price | Cables & Connectors

Page Load Speed

9 sec in total

First Response

634 ms

Resources Loaded

7.1 sec

Page Rendered

1.2 sec

cerrasysinc.com screenshot

About Website

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

CerraSystems Online shopping for Electronic Components from a great selection of Connectors & Inputs, Electronics Cable Connectors & more with good price.

Visit cerrasysinc.com

Key Findings

We analyzed Cerrasysinc.com page load time and found that the first response time was 634 ms and then it took 8.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

cerrasysinc.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value2,560 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value28.2 s

0/100

10%

Network Requests Diagram

cerrasysinc.com

634 ms

sivt.css

249 ms

snur.css

482 ms

css

22 ms

sivh.css

968 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 57% of them (45 requests) were addressed to the original Cerrasysinc.com, 20% (16 requests) were made to Fonts.gstatic.com and 8% (6 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (4.8 sec) belongs to the original domain Cerrasysinc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 584.9 kB (28%)

Content Size

2.1 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cerrasysinc.com main page is 2.1 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 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 197.8 kB

  • Original 229.9 kB
  • After minification 224.3 kB
  • After compression 32.1 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 197.8 kB or 86% of the original size.

Image Optimization

-5%

Potential reduce by 53.3 kB

  • Original 1.1 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. Cerrasysinc images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 2.5 kB

  • Original 169.4 kB
  • After minification 169.4 kB
  • After compression 166.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-54%

Potential reduce by 331.2 kB

  • Original 608.2 kB
  • After minification 607.5 kB
  • After compression 277.0 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. Cerrasysinc.com needs all CSS files to be minified and compressed as it can save up to 331.2 kB or 54% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (20%)

Requests Now

51

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cerrasysinc. 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 from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cerrasysinc.com

cerrasysinc.com

634 ms

sivt.css

sivt.css

249 ms

snur.css

snur.css

482 ms

css

css

22 ms

sivh.css

sivh.css

968 ms

suds.css

suds.css

503 ms

wood-main-bg.jpg

wood-main-bg.jpg

394 ms

c33b81f3cba4b4dfd56f1ed0bc70920f

c33b81f3cba4b4dfd56f1ed0bc70920f

258 ms

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1b19f92d5794df8283dc0de940831b05

235 ms

9Q-3c0gQcok

9Q-3c0gQcok

418 ms

electro-dualshok.jpg

electro-dualshok.jpg

569 ms

logocerr.png

logocerr.png

570 ms

banners-for-cerra-1-min.jpg

banners-for-cerra-1-min.jpg

878 ms

cerraimage-4-banner-min-1.jpg

cerraimage-4-banner-min-1.jpg

568 ms

USB-I2C-SPI-Board.jpg

USB-I2C-SPI-Board.jpg

568 ms

Electronic-Component-IC-ES5107AE-IC-min.jpg

Electronic-Component-IC-ES5107AE-IC-min.jpg

879 ms

Cmod-S6.jpg

Cmod-S6.jpg

878 ms

wpspin_light.gif

wpspin_light.gif

879 ms

ZYBO-Zynq%E2%84%A2-7000-Development-Board.jpg

ZYBO-Zynq%E2%84%A2-7000-Development-Board.jpg

3254 ms

Nexys%E2%84%A24-DDR-Artix-7-FPGA-Board.jpg

Nexys%E2%84%A24-DDR-Artix-7-FPGA-Board.jpg

3276 ms

ZedBoard-Zynq%E2%84%A2-7000-Development-Board.jpg

ZedBoard-Zynq%E2%84%A2-7000-Development-Board.jpg

3993 ms

Anvyl%E2%84%A2-Spartan-6-FPGA-Development-Board.jpg

Anvyl%E2%84%A2-Spartan-6-FPGA-Development-Board.jpg

4003 ms

Nexys-Video.jpg

Nexys-Video.jpg

1338 ms

Nexys%E2%84%A23-Spartan-6-FPGA-Board.jpg

Nexys%E2%84%A23-Spartan-6-FPGA-Board.jpg

4116 ms

Basys%E2%84%A22-Spartan-3E-FPGA-Board-1.jpg

Basys%E2%84%A22-Spartan-3E-FPGA-Board-1.jpg

4311 ms

3w-led-mpcb.jpg

3w-led-mpcb.jpg

3497 ms

3w-power-driver.jpg

3w-power-driver.jpg

3740 ms

4-5W-POWER-DRIVER.jpg

4-5W-POWER-DRIVER.jpg

3742 ms

Electronic-Component-IC-ES5107AE-IC-min-300x300.jpg

Electronic-Component-IC-ES5107AE-IC-min-300x300.jpg

3974 ms

raspberry-3-pi.jpg

raspberry-3-pi.jpg

3987 ms

Micro-controller-PIC16F616-IC.jpg

Micro-controller-PIC16F616-IC.jpg

4207 ms

ARDUINO-NANO-R3-BOARD-CH340-CHIP-min-300x300.jpg

ARDUINO-NANO-R3-BOARD-CH340-CHIP-min-300x300.jpg

4229 ms

Hardware-Components-of-an-Embedded-Systems.png

Hardware-Components-of-an-Embedded-Systems.png

4230 ms

UART-Interface.png

UART-Interface.png

4257 ms

Bluetooth-HC-05-min.jpg

Bluetooth-HC-05-min.jpg

4361 ms

cerrasysinc.com

cerrasysinc.com

4509 ms

tech_mahindra_new_logo.jpg

tech_mahindra_new_logo.jpg

4471 ms

Sail_16-9_356x200_3816_356.jpg

Sail_16-9_356x200_3816_356.jpg

4469 ms

NeoSilica.png

NeoSilica.png

4512 ms

medtronic-7x4.jpg

medtronic-7x4.jpg

4549 ms

38248.5431592.jpg

38248.5431592.jpg

4604 ms

HAL.jpg

HAL.jpg

4708 ms

Covidien.png

Covidien.png

4711 ms

10664_14595142485095_rId9.png

10664_14595142485095_rId9.png

4746 ms

189.jpg

189.jpg

4766 ms

Hardware-Components-of-an-Embedded-Systems-75x60.png

Hardware-Components-of-an-Embedded-Systems-75x60.png

4785 ms

c33b81f3cba4b4dfd56f1ed0bc70920f

c33b81f3cba4b4dfd56f1ed0bc70920f

200 ms

1b19f92d5794df8283dc0de940831b05

1b19f92d5794df8283dc0de940831b05

201 ms

UART-Interface-75x60.png

UART-Interface-75x60.png

4633 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

166 ms

S6u9w4BMUTPHh7USSwiPHA.ttf

S6u9w4BMUTPHh7USSwiPHA.ttf

167 ms

S6u8w4BMUTPHh30AXC-v.ttf

S6u8w4BMUTPHh30AXC-v.ttf

169 ms

S6u9w4BMUTPHh6UVSwiPHA.ttf

S6u9w4BMUTPHh6UVSwiPHA.ttf

168 ms

S6u9w4BMUTPHh50XSwiPHA.ttf

S6u9w4BMUTPHh50XSwiPHA.ttf

168 ms

pxiByp8kv8JHgFVrLEj6Z1xlEA.ttf

pxiByp8kv8JHgFVrLEj6Z1xlEA.ttf

167 ms

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pxiByp8kv8JHgFVrLCz7Z1xlEA.ttf

168 ms

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pxiByp8kv8JHgFVrLDD4Z1xlEA.ttf

168 ms

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pxiByp8kv8JHgFVrLBT5Z1xlEA.ttf

169 ms

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168 ms

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169 ms

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170 ms

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170 ms

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pxiGyp8kv8JHgFVrLPTucHtF.ttf

170 ms

www-player.css

www-player.css

143 ms

www-embed-player.js

www-embed-player.js

172 ms

base.js

base.js

216 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

4386 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

4466 ms

woodmart-font.woff

woodmart-font.woff

4434 ms

ad_status.js

ad_status.js

163 ms

0o2vSHmH6ApOX27UzDeaY_GD7faOtklBjWYygVKryhI.js

0o2vSHmH6ApOX27UzDeaY_GD7faOtklBjWYygVKryhI.js

111 ms

embed.js

embed.js

33 ms

lab.min.js

lab.min.js

4158 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

46 ms

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KFOlCnqEu92Fr1MmEU9fBBc9.ttf

55 ms

id

id

29 ms

Create

Create

121 ms

GenerateIT

GenerateIT

16 ms

log_event

log_event

16 ms

Accessibility Review

cerrasysinc.com accessibility score

87

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

cerrasysinc.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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

cerrasysinc.com SEO score

99

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 Cerrasysinc.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 Cerrasysinc.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

cerrasysinc.com

Open Graph data is detected on the main page of Cerrasysinc. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: