Tools & Wizards About Us
quantconnect.com screenshot

Report Summary

  • 80

    Performance

    Renders faster than
    86% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 95

    SEO

    Google-friendlier than
    90% of websites

quantconnect.com

Open Source Algorithmic Trading Platform. - QuantConnect.com

Page Load Speed

2.5 sec in total

First Response

80 ms

Resources Loaded

620 ms

Page Rendered

1.8 sec

quantconnect.com screenshot

About Website

Click here to check amazing Quant Connect content for Panama. Otherwise, check out these important facts you probably never knew about quantconnect.com

QuantConnect is a multi-asset algorithmic trading platform chosen by more than 275,000 quants and engineers.

Visit quantconnect.com

Key Findings

We analyzed Quantconnect.com page load time and found that the first response time was 80 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

quantconnect.com performance score

80

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

74/100

25%

SI (Speed Index)

Value2.8 s

95/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value6.0 s

64/100

10%

Network Requests Diagram

quantconnect.com

80 ms

www.quantconnect.com

115 ms

tracker.js

37 ms

css

49 ms

css

70 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 7% of them (5 requests) were addressed to the original Quantconnect.com, 75% (53 requests) were made to Cdn.quantconnect.com and 7% (5 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (169 ms) relates to the external source Prism.app-us1.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 46.8 kB (25%)

Content Size

185.6 kB

After Optimization

138.8 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Quantconnect.com main page is 185.6 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. 70% of websites need less resources to load. Javascripts take 90.7 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 41.9 kB

  • Original 52.0 kB
  • After minification 40.2 kB
  • After compression 10.1 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 11.8 kB, which is 23% 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 41.9 kB or 81% of the original size.

JavaScript Optimization

-5%

Potential reduce by 4.6 kB

  • Original 90.7 kB
  • After minification 90.7 kB
  • After compression 86.0 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

-0%

Potential reduce by 199 B

  • Original 42.9 kB
  • After minification 42.9 kB
  • After compression 42.7 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. Quantconnect.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 24 (42%)

Requests Now

57

After Optimization

33

  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Quant Connect. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

quantconnect.com

quantconnect.com

80 ms

www.quantconnect.com

www.quantconnect.com

115 ms

tracker.js

tracker.js

37 ms

css

css

49 ms

css

css

70 ms

css

css

86 ms

production.css

production.css

51 ms

optimize.js

optimize.js

72 ms

js

js

78 ms

ProfileBox.js

ProfileBox.js

70 ms

conversion.js

conversion.js

159 ms

Splash.js

Splash.js

165 ms

css2

css2

35 ms

css2

css2

46 ms

qc-header-logo.svg

qc-header-logo.svg

57 ms

diffuser.js

diffuser.js

93 ms

menu-close-icon.svg

menu-close-icon.svg

47 ms

header-light-bg-left.svg

header-light-bg-left.svg

60 ms

header-thumb-light.webp

header-thumb-light.webp

50 ms

press-ft.svg

press-ft.svg

45 ms

press-wsj.svg

press-wsj.svg

48 ms

press-bi.svg

press-bi.svg

49 ms

press-with.svg

press-with.svg

74 ms

platform-graphic.webp

platform-graphic.webp

76 ms

solution-research.svg

solution-research.svg

75 ms

solutions-arrow.svg

solutions-arrow.svg

78 ms

solution-backtesting.svg

solution-backtesting.svg

77 ms

solution-optimization.svg

solution-optimization.svg

85 ms

solution-live.svg

solution-live.svg

79 ms

interactivebrokers-hp.svg

interactivebrokers-hp.svg

80 ms

oanda-hp-logo.svg

oanda-hp-logo.svg

87 ms

coinbase-hp.svg

coinbase-hp.svg

83 ms

bitfinex-hp.svg

bitfinex-hp.svg

81 ms

tradier-hp.svg

tradier-hp.svg

87 ms

tradingtech-hp.svg

tradingtech-hp.svg

110 ms

terminal-link-hp.svg

terminal-link-hp.svg

104 ms

binance-hp.svg

binance-hp.svg

105 ms

kraken-hp.svg

kraken-hp.svg

111 ms

samco-hp.svg

samco-hp.svg

101 ms

zerodha-hp.svg

zerodha-hp.svg

107 ms

exante-hp.svg

exante-hp.svg

109 ms

ameritrade.svg

ameritrade.svg

108 ms

section-bottom-left-bg.svg

section-bottom-left-bg.svg

112 ms

section-top-left-bg.svg

section-top-left-bg.svg

114 ms

check-icon.svg

check-icon.svg

159 ms

section2-graphic.webp

section2-graphic.webp

161 ms

section-bottom-right-bg.svg

section-bottom-right-bg.svg

113 ms

section-top-right-bg.svg

section-top-right-bg.svg

112 ms

section3-graphic.webp

section3-graphic.webp

161 ms

section4-graphic.webp

section4-graphic.webp

162 ms

section5-graphic.webp

section5-graphic.webp

160 ms

strategy-cards.webp

strategy-cards.webp

119 ms

hp-equity-icon.svg

hp-equity-icon.svg

119 ms

hp-equity-options-icon.svg

hp-equity-options-icon.svg

121 ms

hp-indexes-icon.svg

hp-indexes-icon.svg

121 ms

hp-index-options-icon.svg

hp-index-options-icon.svg

113 ms

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuLyfMZg.ttf

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuLyfMZg.ttf

118 ms

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuI6fMZg.ttf

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuI6fMZg.ttf

154 ms

hp-futures-icon.svg

hp-futures-icon.svg

116 ms

hp-future-options-icon.svg

hp-future-options-icon.svg

97 ms

hp-forex-icon.svg

hp-forex-icon.svg

97 ms

hp-cfd-icon.svg

hp-cfd-icon.svg

96 ms

hp-crypto-icon.svg

hp-crypto-icon.svg

134 ms

datasets-logos.svg

datasets-logos.svg

119 ms

cheetah.webp

cheetah.webp

132 ms

code-graphic.svg

code-graphic.svg

97 ms

community-bg-top-right.svg

community-bg-top-right.svg

98 ms

community-bg-bottom-left.svg

community-bg-bottom-left.svg

93 ms

quantconnect_logo_byw.png

quantconnect_logo_byw.png

126 ms

prism.app-us1.com

prism.app-us1.com

169 ms

fontawesome-webfont-4.7.0.woff

fontawesome-webfont-4.7.0.woff

29 ms

Accessibility Review

quantconnect.com accessibility score

89

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

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

Best Practices

quantconnect.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

High

Page has valid source maps

SEO Factors

quantconnect.com SEO score

95

Search Engine Optimization Advices

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 Quantconnect.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 Quantconnect.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

quantconnect.com

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