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nscc.com screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    59% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

nscc.com

NSCC - National Securities Clearing Corporation | DTCC

Page Load Speed

865 ms in total

First Response

27 ms

Resources Loaded

721 ms

Page Rendered

117 ms

nscc.com screenshot

About Website

Visit nscc.com now to see the best up-to-date NSCC content and also check out these interesting facts you probably never knew about nscc.com

NSCC provides clearing, settlement, risk management, central counterparty services and a guarantee of completion for certain transactions for virtually all broker-to-broker trades involving equities, ...

Visit nscc.com

Key Findings

We analyzed Nscc.com page load time and found that the first response time was 27 ms and then it took 838 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

nscc.com performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

72/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value6,820 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.094

91/100

15%

TTI (Time to Interactive)

Value12.9 s

13/100

10%

Network Requests Diagram

nscc.com

27 ms

nscc

107 ms

RichTextEditor.css

48 ms

style.css

115 ms

custom-style.css

72 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 Nscc.com, 87% (40 requests) were made to Dtcc.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (188 ms) relates to the external source Dtcc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 529.8 kB (74%)

Content Size

718.2 kB

After Optimization

188.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nscc.com main page is 718.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Javascripts take 351.5 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 32.8 kB

  • Original 40.4 kB
  • After minification 28.8 kB
  • After compression 7.6 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 11.6 kB, which is 29% 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 32.8 kB or 81% of the original size.

Image Optimization

-12%

Potential reduce by 8.0 kB

  • Original 63.9 kB
  • After minification 55.9 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. Obviously, NSCC needs image optimization as it can save up to 8.0 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-74%

Potential reduce by 259.3 kB

  • Original 351.5 kB
  • After minification 273.9 kB
  • After compression 92.2 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 259.3 kB or 74% of the original size.

CSS Optimization

-88%

Potential reduce by 229.8 kB

  • Original 262.5 kB
  • After minification 172.3 kB
  • After compression 32.7 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. Nscc.com needs all CSS files to be minified and compressed as it can save up to 229.8 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (55%)

Requests Now

40

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NSCC. 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 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nscc.com

nscc.com

27 ms

nscc

nscc

107 ms

RichTextEditor.css

RichTextEditor.css

48 ms

style.css

style.css

115 ms

custom-style.css

custom-style.css

72 ms

jquery.kwicks.css

jquery.kwicks.css

53 ms

sc-player-red.css

sc-player-red.css

52 ms

ee57b89d-eea2-415d-b5e8-73b2e74ed476.css

ee57b89d-eea2-415d-b5e8-73b2e74ed476.css

54 ms

modernizr-2.0.6.min.js

modernizr-2.0.6.min.js

73 ms

jquery.min.js

jquery.min.js

128 ms

jquery.selectbox-0.2.js

jquery.selectbox-0.2.js

58 ms

WaterMark.min.js

WaterMark.min.js

59 ms

script.js

script.js

106 ms

flexslider.css

flexslider.css

80 ms

jquery.kwicks.js

jquery.kwicks.js

82 ms

jquery.flexslider.js

jquery.flexslider.js

106 ms

soundcloud.player.api.js

soundcloud.player.api.js

106 ms

sc-player.js

sc-player.js

107 ms

main.js

main.js

115 ms

WebResource.axd

WebResource.axd

125 ms

structure.css

structure.css

101 ms

colors.css

colors.css

99 ms

analytics.js

analytics.js

27 ms

gtm.js

gtm.js

49 ms

nav_separator.png

nav_separator.png

28 ms

search_icon.png

search_icon.png

28 ms

dtcc-logo-tag.png

dtcc-logo-tag.png

71 ms

bg.jpg

bg.jpg

25 ms

facebook_over.png

facebook_over.png

86 ms

facebook_on.png

facebook_on.png

71 ms

linkedin_over.png

linkedin_over.png

93 ms

linkedin_on.png

linkedin_on.png

96 ms

twitter_over.png

twitter_over.png

95 ms

twitter_on.png

twitter_on.png

107 ms

nav_bar_bg.jpg

nav_bar_bg.jpg

98 ms

equities-graph1.jpg

equities-graph1.jpg

187 ms

equities-graph2.jpg

equities-graph2.jpg

188 ms

notice_close.png

notice_close.png

121 ms

footer_drop_down.png

footer_drop_down.png

122 ms

60be5c39-863e-40cb-9434-6ebafb62ab2b.woff

60be5c39-863e-40cb-9434-6ebafb62ab2b.woff

152 ms

5fdc935e-9e30-442a-bbe9-8d887b858471.woff

5fdc935e-9e30-442a-bbe9-8d887b858471.woff

160 ms

a70186fb-9048-4500-89c9-b0916000381b.woff

a70186fb-9048-4500-89c9-b0916000381b.woff

145 ms

collect

collect

27 ms

collect

collect

65 ms

print.css

print.css

29 ms

pd.js

pd.js

4 ms

Accessibility Review

nscc.com accessibility score

69

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

Form elements do not have associated labels

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.

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

nscc.com best practices score

75

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

High

Browser errors were logged to the console

SEO Factors

nscc.com SEO score

83

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

High

robots.txt is not valid

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

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nscc.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Nscc.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

nscc.com

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