Tools & Wizards About Us
ccd.com screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

ccd.com

CCD (Charge-Coupled Device) Cameras - Andor - Oxford Instruments

Page Load Speed

6.8 sec in total

First Response

284 ms

Resources Loaded

5.4 sec

Page Rendered

1.1 sec

ccd.com screenshot

About Website

Visit ccd.com now to see the best up-to-date CCD content for United States and also check out these interesting facts you probably never knew about ccd.com

Andor’s CCD cameras unique thermoelectric cooling to -100°C for market-leading low noise paired with highly efficient back-illumination | Contact Us Today!

Visit ccd.com

Key Findings

We analyzed Ccd.com page load time and found that the first response time was 284 ms and then it took 6.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

ccd.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value23.8 s

0/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value11,060 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value29.6 s

0/100

10%

Network Requests Diagram

ccd.com

284 ms

ccd-cameras

995 ms

5936.js

38 ms

gtm.js

126 ms

786775.js

47 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Ccd.com, 54% (30 requests) were made to Andor.oxinst.com and 20% (11 requests) were made to Embed.tawk.to. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source Sc.lfeeder.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 740.9 kB (36%)

Content Size

2.0 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ccd.com main page is 2.0 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. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 213.6 kB

  • Original 245.9 kB
  • After minification 236.4 kB
  • After compression 32.2 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 213.6 kB or 87% of the original size.

Image Optimization

-4%

Potential reduce by 27.7 kB

  • Original 631.4 kB
  • After minification 603.8 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. CCD images are well optimized though.

JavaScript Optimization

-47%

Potential reduce by 499.5 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 573.7 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 499.5 kB or 47% of the original size.

CSS Optimization

-0%

Potential reduce by 93 B

  • Original 94.9 kB
  • After minification 94.9 kB
  • After compression 94.8 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. Ccd.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 23 (48%)

Requests Now

48

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CCD. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

ccd.com

ccd.com

284 ms

ccd-cameras

ccd-cameras

995 ms

5936.js

5936.js

38 ms

gtm.js

gtm.js

126 ms

786775.js

786775.js

47 ms

main.css

main.css

18 ms

oi-white-o-small.png

oi-white-o-small.png

31 ms

oi-andor-logo.4994e66c0b2aac214dfa01f29bf1040f.png

oi-andor-logo.4994e66c0b2aac214dfa01f29bf1040f.png

31 ms

Logo_BS-blue_whitekey.cfb50edd20cb8c6ed5265ed63e9e8065.png

Logo_BS-blue_whitekey.cfb50edd20cb8c6ed5265ed63e9e8065.png

66 ms

first-light-imaging-support-megamenu.jpg

first-light-imaging-support-megamenu.jpg

69 ms

ccd-bg.0a0ab98fb6368625940c1f57474c0bb4.jpg

ccd-bg.0a0ab98fb6368625940c1f57474c0bb4.jpg

76 ms

ikon-m-ikon-l-models.43b6e5b000bcd0518f54dab2eca0abbf.jpg

ikon-m-ikon-l-models.43b6e5b000bcd0518f54dab2eca0abbf.jpg

70 ms

ikon-xl-model.43b6e5b000bcd0518f54dab2eca0abbf.jpg

ikon-xl-model.43b6e5b000bcd0518f54dab2eca0abbf.jpg

76 ms

ikon-l-936-updated.5ff1d0c6fff23646ecdcae5f2926bcb5.jpg

ikon-l-936-updated.5ff1d0c6fff23646ecdcae5f2926bcb5.jpg

75 ms

ikon-m-934-updated.5ff1d0c6fff23646ecdcae5f2926bcb5.jpg

ikon-m-934-updated.5ff1d0c6fff23646ecdcae5f2926bcb5.jpg

75 ms

ikon-xl-231-updated.5ff1d0c6fff23646ecdcae5f2926bcb5.jpg

ikon-xl-231-updated.5ff1d0c6fff23646ecdcae5f2926bcb5.jpg

75 ms

ikon-xl-230-updated.5ff1d0c6fff23646ecdcae5f2926bcb5.jpg

ikon-xl-230-updated.5ff1d0c6fff23646ecdcae5f2926bcb5.jpg

75 ms

pv-inspector-updated.5ff1d0c6fff23646ecdcae5f2926bcb5.jpg

pv-inspector-updated.5ff1d0c6fff23646ecdcae5f2926bcb5.jpg

79 ms

oxford-sans-light.woff

oxford-sans-light.woff

325 ms

oxford-sans-regular.woff

oxford-sans-regular.woff

79 ms

oxford-sans-semibold.woff

oxford-sans-semibold.woff

287 ms

oxford-sans-bold.woff

oxford-sans-bold.woff

284 ms

oxford-sans-extrabold.woff

oxford-sans-extrabold.woff

323 ms

app.js

app.js

71 ms

j38ihh83m5.jsonp

j38ihh83m5.jsonp

65 ms

E-v1.js

E-v1.js

259 ms

js

js

260 ms

OneSignalSDK.js

OneSignalSDK.js

261 ms

191813.js

191813.js

297 ms

ffd0b987-3a70-47dc-a854-7953bbeb15a7.js

ffd0b987-3a70-47dc-a854-7953bbeb15a7.js

1065 ms

Logo_BS-blue_whitekey.61fbc3a6f89b1eb7c4b8a5e5c8e7f843.png

Logo_BS-blue_whitekey.61fbc3a6f89b1eb7c4b8a5e5c8e7f843.png

63 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

79 ms

default

default

46 ms

ping.js

ping.js

2457 ms

lftracker_v1_DzLR5a5EjxnaBoQ2.js

lftracker_v1_DzLR5a5EjxnaBoQ2.js

2625 ms

ikon-m-ikon-l-models.64f889b8bea27954aed910de44055f6b.jpg

ikon-m-ikon-l-models.64f889b8bea27954aed910de44055f6b.jpg

20 ms

ikon-xl-model.64f889b8bea27954aed910de44055f6b.jpg

ikon-xl-model.64f889b8bea27954aed910de44055f6b.jpg

12 ms

ikon-l-936-updated.cfbab61f1e496050e214413187ad6538.jpg

ikon-l-936-updated.cfbab61f1e496050e214413187ad6538.jpg

14 ms

ikon-m-934-updated.cfbab61f1e496050e214413187ad6538.jpg

ikon-m-934-updated.cfbab61f1e496050e214413187ad6538.jpg

14 ms

ikon-xl-231-updated.cfbab61f1e496050e214413187ad6538.jpg

ikon-xl-231-updated.cfbab61f1e496050e214413187ad6538.jpg

14 ms

ikon-xl-230-updated.cfbab61f1e496050e214413187ad6538.jpg

ikon-xl-230-updated.cfbab61f1e496050e214413187ad6538.jpg

12 ms

pv-inspector-updated.cfbab61f1e496050e214413187ad6538.jpg

pv-inspector-updated.cfbab61f1e496050e214413187ad6538.jpg

14 ms

ccd-bg.6c90eb0f3de1ebff4e341d5d8d2bf2d2.jpg

ccd-bg.6c90eb0f3de1ebff4e341d5d8d2bf2d2.jpg

12 ms

tr-rc.lfeeder.com

tr-rc.lfeeder.com

83 ms

api.js

api.js

14 ms

twk-event-polyfill.js

twk-event-polyfill.js

200 ms

twk-entries-polyfill.js

twk-entries-polyfill.js

108 ms

twk-iterator-polyfill.js

twk-iterator-polyfill.js

178 ms

twk-main.js

twk-main.js

16 ms

twk-vendor.js

twk-vendor.js

41 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

53 ms

twk-chunk-common.js

twk-chunk-common.js

33 ms

twk-runtime.js

twk-runtime.js

44 ms

twk-app.js

twk-app.js

51 ms

widget-settings

widget-settings

32 ms

en.js

en.js

17 ms

Accessibility Review

ccd.com accessibility score

92

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

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

Best Practices

ccd.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

Missing source maps for large first-party JavaScript

SEO Factors

ccd.com SEO score

92

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

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 Ccd.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 Ccd.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

ccd.com

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