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corduse.com screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

corduse.com

Cord Blood Banking | The World's First Cord Blood Bank | Cryo-Cell®

Page Load Speed

745 ms in total

First Response

40 ms

Resources Loaded

485 ms

Page Rendered

220 ms

corduse.com screenshot

About Website

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

Nearly half a million parents from 87 countries chose to trust Cryo-Cell - Cord Blood Banking Leader. Premier Quality & Value, The First Family Cord Blood Bank

Visit corduse.com

Key Findings

We analyzed Corduse.com page load time and found that the first response time was 40 ms and then it took 705 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

corduse.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value10.9 s

0/100

25%

SI (Speed Index)

Value3.8 s

83/100

10%

TBT (Total Blocking Time)

Value870 ms

33/100

30%

CLS (Cumulative Layout Shift)

Value0.372

28/100

15%

TTI (Time to Interactive)

Value12.3 s

15/100

10%

Network Requests Diagram

corduse.com

40 ms

www.cryo-cell.com

46 ms

GetResource.ashx

14 ms

GetResource.ashx

33 ms

WebResource.axd

39 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Corduse.com, 46% (21 requests) were made to Cryo-cell.com and 30% (14 requests) were made to Media.cryo-cell.com. The less responsive or slowest element that took the longest time to load (324 ms) relates to the external source Media.cryo-cell.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 146.8 kB (12%)

Content Size

1.2 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Corduse.com main page is 1.2 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 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 28.1 kB

  • Original 38.6 kB
  • After minification 36.9 kB
  • After compression 10.5 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 28.1 kB or 73% of the original size.

Image Optimization

-10%

Potential reduce by 104.6 kB

  • Original 1.1 MB
  • After minification 983.1 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. Cord Use images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 14.1 kB

  • Original 82.4 kB
  • After minification 82.3 kB
  • After compression 68.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 14.1 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (36%)

Requests Now

39

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cord Use. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

corduse.com

corduse.com

40 ms

www.cryo-cell.com

www.cryo-cell.com

46 ms

GetResource.ashx

GetResource.ashx

14 ms

GetResource.ashx

GetResource.ashx

33 ms

WebResource.axd

WebResource.axd

39 ms

ScriptResource.axd

ScriptResource.axd

50 ms

ScriptResource.axd

ScriptResource.axd

40 ms

jquery.min.js

jquery.min.js

11 ms

bootstrap.min.js

bootstrap.min.js

12 ms

GetResource.ashx

GetResource.ashx

42 ms

GetResource.ashx

GetResource.ashx

73 ms

GetResource.ashx

GetResource.ashx

42 ms

gtm.js

gtm.js

150 ms

cryo-cell-logo.png

cryo-cell-logo.png

165 ms

A1.jpg

A1.jpg

289 ms

CordBloodAwarenessBanner.jpg

CordBloodAwarenessBanner.jpg

316 ms

Advancements1-01.jpg

Advancements1-01.jpg

293 ms

MS4.jpg

MS4.jpg

288 ms

HP-SMBanner-AUG-24-01.png

HP-SMBanner-AUG-24-01.png

9 ms

Surviving-Leukemia-with-Cord-Blood

Surviving-Leukemia-with-Cord-Blood

11 ms

Cord-Blood-Saved-My-Daughter

Cord-Blood-Saved-My-Daughter

49 ms

What-is-Non-Invasive-Prenatal-Testing-(NIPT)

What-is-Non-Invasive-Prenatal-Testing-(NIPT)

49 ms

f347046c-7111-4d7c-a28f-6aa2a3090255.jpg

f347046c-7111-4d7c-a28f-6aa2a3090255.jpg

133 ms

loader.js

loader.js

133 ms

timer.png

timer.png

109 ms

GetStarted.png

GetStarted.png

134 ms

BlueB.jpg

BlueB.jpg

250 ms

BR7.jpg

BR7.jpg

252 ms

Family_Reviews-01.jpg

Family_Reviews-01.jpg

281 ms

TreatmentsResearch.png

TreatmentsResearch.png

284 ms

facebook.png

facebook.png

256 ms

twitter.png

twitter.png

257 ms

instagram.png

instagram.png

304 ms

youtube.png

youtube.png

323 ms

footer-icons.png

footer-icons.png

324 ms

ece49be1-2708-4932-81b6-744cf16f590e.jpg

ece49be1-2708-4932-81b6-744cf16f590e.jpg

115 ms

d4db964d-f9a8-4e96-a793-92e3a2c53a79.jpg

d4db964d-f9a8-4e96-a793-92e3a2c53a79.jpg

97 ms

loader.gif

loader.gif

29 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

36 ms

revicons.woff

revicons.woff

26 ms

app.js

app.js

6 ms

5136-676-10-9658.js

5136-676-10-9658.js

4 ms

c

c

146 ms

application2.js

application2.js

13 ms

storage.html

storage.html

4 ms

storage.js

storage.js

6 ms

Accessibility Review

corduse.com accessibility score

94

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

corduse.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

corduse.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 Corduse.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 Corduse.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

corduse.com

Open Graph description is not detected on the main page of Cord Use. 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: