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nscc.com screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

nscc.com

NSCC - National Securities Clearing Corporation | DTCC

Page Load Speed

1.9 sec in total

First Response

289 ms

Resources Loaded

1.4 sec

Page Rendered

267 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 289 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

nscc.com performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

76/100

25%

SI (Speed Index)

Value13.5 s

2/100

10%

TBT (Total Blocking Time)

Value750 ms

39/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value18.0 s

3/100

10%

Network Requests Diagram

nscc.com

289 ms

nscc.php

144 ms

nscc

247 ms

jquery.kwicks.css

32 ms

sc-player-red.css

28 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Nscc.com, 83% (29 requests) were made to Dtcc.com and 6% (2 requests) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (289 ms) belongs to the original domain Nscc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 297.4 kB (56%)

Content Size

534.1 kB

After Optimization

236.7 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Nscc.com main page is 534.1 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. HTML takes 344.5 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 281.7 kB

  • Original 344.5 kB
  • After minification 209.0 kB
  • After compression 62.8 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 135.5 kB, which is 39% 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 281.7 kB or 82% of the original size.

JavaScript Optimization

-8%

Potential reduce by 11.2 kB

  • Original 136.6 kB
  • After minification 136.6 kB
  • After compression 125.4 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

-9%

Potential reduce by 4.5 kB

  • Original 53.0 kB
  • After minification 50.9 kB
  • After compression 48.5 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 has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 27 (87%)

Requests Now

31

After Optimization

4

  • Images
  • JavaScript
  • CSS

The browser has sent 31 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 15 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nscc.com

nscc.com

289 ms

nscc.php

nscc.php

144 ms

nscc

nscc

247 ms

jquery.kwicks.css

jquery.kwicks.css

32 ms

sc-player-red.css

sc-player-red.css

28 ms

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

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

31 ms

font-awesome.min.css

font-awesome.min.css

53 ms

css2

css2

52 ms

slick.css

slick.css

29 ms

slick-theme.css

slick-theme.css

50 ms

main.min.css

main.min.css

39 ms

selectric.css

selectric.css

38 ms

jquery.min.js

jquery.min.js

33 ms

WaterMark.min.js

WaterMark.min.js

30 ms

new-script.js

new-script.js

33 ms

jquery.kwicks.js

jquery.kwicks.js

34 ms

jquery.flexslider.js

jquery.flexslider.js

34 ms

soundcloud.player.api.js

soundcloud.player.api.js

36 ms

sc-player.js

sc-player.js

36 ms

main.js

main.js

40 ms

flexslider.css

flexslider.css

45 ms

all.min.js

all.min.js

42 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

13 ms

jquery-migrate-1.2.1.min.js

jquery-migrate-1.2.1.min.js

14 ms

dojo.js

dojo.js

43 ms

WebResource.axd

WebResource.axd

171 ms

structure.css

structure.css

48 ms

colors.css

colors.css

49 ms

gtm.js

gtm.js

162 ms

browser-sync-client.js

browser-sync-client.js

116 ms

SpnsrActivityStyles.css

SpnsrActivityStyles.css

246 ms

bg-orange.svg

bg-orange.svg

57 ms

dtcc_logo.svg

dtcc_logo.svg

19 ms

main.js

main.js

9 ms

print.css

print.css

12 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

High

Page has valid source maps

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

    ISO-8859-1

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 iso-8859-1. 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: