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cd-biosciences.com screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

cd-biosciences.com

Trusted research product supplier and CRO - CD BioSciences

Page Load Speed

3 sec in total

First Response

300 ms

Resources Loaded

1.7 sec

Page Rendered

1 sec

cd-biosciences.com screenshot

About Website

Welcome to cd-biosciences.com homepage info - get ready to check CD Bio Sciences best content right away, or after learning these important things about cd-biosciences.com

CD BioSciences is committed to fulfilling all your demands in the research of signaling pathways. We provide high-quality reagents and comprehensive solutions to support your innovative discoveries.

Visit cd-biosciences.com

Key Findings

We analyzed Cd-biosciences.com page load time and found that the first response time was 300 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

cd-biosciences.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value9.4 s

0/100

25%

SI (Speed Index)

Value12.6 s

3/100

10%

TBT (Total Blocking Time)

Value1,380 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.398

25/100

15%

TTI (Time to Interactive)

Value13.1 s

12/100

10%

Network Requests Diagram

www.cd-biosciences.com

300 ms

enterprise.js

41 ms

font-awesome.min.css

138 ms

bootstrap.min.css

207 ms

public.css

250 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 72% of them (36 requests) were addressed to the original Cd-biosciences.com, 10% (5 requests) were made to Gstatic.com and 6% (3 requests) were made to Recaptcha.net. The less responsive or slowest element that took the longest time to load (802 ms) belongs to the original domain Cd-biosciences.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 90.3 kB (7%)

Content Size

1.3 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cd-biosciences.com main page is 1.3 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. Images take 920.9 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 24.9 kB

  • Original 30.5 kB
  • After minification 24.6 kB
  • After compression 5.6 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 5.9 kB, which is 19% 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 24.9 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 4.0 kB

  • Original 920.9 kB
  • After minification 916.9 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. CD Bio Sciences images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 28.7 kB

  • Original 283.5 kB
  • After minification 283.5 kB
  • After compression 254.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-32%

Potential reduce by 32.7 kB

  • Original 101.0 kB
  • After minification 87.5 kB
  • After compression 68.3 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. Cd-biosciences.com needs all CSS files to be minified and compressed as it can save up to 32.7 kB or 32% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (50%)

Requests Now

40

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CD Bio Sciences. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.cd-biosciences.com

www.cd-biosciences.com

300 ms

enterprise.js

enterprise.js

41 ms

font-awesome.min.css

font-awesome.min.css

138 ms

bootstrap.min.css

bootstrap.min.css

207 ms

public.css

public.css

250 ms

style.css

style.css

259 ms

jquery-3.1.1.min.js

jquery-3.1.1.min.js

327 ms

validationEngine.jquery.css

validationEngine.jquery.css

252 ms

jquery.validationEngine-en.js

jquery.validationEngine-en.js

253 ms

jquery.validationEngine.js

jquery.validationEngine.js

274 ms

signaling.js

signaling.js

312 ms

privacy.policy.css

privacy.policy.css

311 ms

jquery.privacy.policy.js

jquery.privacy.policy.js

312 ms

base64Decryption.js

base64Decryption.js

318 ms

recaptcha__en.js

recaptcha__en.js

29 ms

font-awesome.css

font-awesome.css

91 ms

gtm.js

gtm.js

107 ms

logo.svg

logo.svg

130 ms

main-banner.jpg

main-banner.jpg

385 ms

main-banner-2.jpg

main-banner-2.jpg

425 ms

main-banner-3.jpg

main-banner-3.jpg

367 ms

research_back.jpg

research_back.jpg

218 ms

gene-based-solutions.jpg

gene-based-solutions.jpg

217 ms

protein-based-solutions.jpg

protein-based-solutions.jpg

218 ms

functionality-analysis.jpg

functionality-analysis.jpg

298 ms

custom-assay-development.jpg

custom-assay-development.jpg

296 ms

phenotypic-assays.jpg

phenotypic-assays.jpg

297 ms

drug-discovery.jpg

drug-discovery.jpg

365 ms

solutionIcon1.svg

solutionIcon1.svg

366 ms

solutionIcon2.svg

solutionIcon2.svg

363 ms

solutionIcon3.svg

solutionIcon3.svg

424 ms

solutionIcon4.svg

solutionIcon4.svg

426 ms

main-contact.jpg

main-contact.jpg

428 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

625 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

463 ms

arial.woff

arial.woff

693 ms

arialbd.woff

arialbd.woff

802 ms

segoeui.woff

segoeui.woff

563 ms

Lato-Regular.woff

Lato-Regular.woff

685 ms

anchor

anchor

65 ms

styles__ltr.css

styles__ltr.css

36 ms

recaptcha__en.js

recaptcha__en.js

40 ms

js

js

131 ms

IDLZ5bdCrEGdGR5FKKZfiIWvV7rMSlbAHUEzxUIOBQg.js

IDLZ5bdCrEGdGR5FKKZfiIWvV7rMSlbAHUEzxUIOBQg.js

97 ms

webworker.js

webworker.js

92 ms

logo_48.png

logo_48.png

83 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

75 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

76 ms

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

80 ms

recaptcha__en.js

recaptcha__en.js

66 ms

Accessibility Review

cd-biosciences.com accessibility score

77

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

cd-biosciences.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

cd-biosciences.com SEO score

79

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

High

Image elements do not have [alt] attributes

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 Cd-biosciences.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 Cd-biosciences.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

cd-biosciences.com

Open Graph description is not detected on the main page of CD Bio Sciences. 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: