Tools & Wizards About Us
course.algotrading101.com screenshot

Report Summary

  • 64

    Performance

    Renders faster than
    77% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

course.algotrading101.com

Learn Algorithmic Trading & Python | Immersive Course and Mentorship

Page Load Speed

4.7 sec in total

First Response

164 ms

Resources Loaded

3.7 sec

Page Rendered

878 ms

course.algotrading101.com screenshot

About Website

Click here to check amazing Course Algo Trading 101 content for United States. Otherwise, check out these important facts you probably never knew about course.algotrading101.com

Join 30000 students in the algorithmic trading course and mentorship programme that truly cares about you. Learn Practical Python for finance and trading for real world usage.

Visit course.algotrading101.com

Key Findings

We analyzed Course.algotrading101.com page load time and found that the first response time was 164 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

course.algotrading101.com performance score

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

74/100

25%

SI (Speed Index)

Value3.3 s

91/100

10%

TBT (Total Blocking Time)

Value690 ms

43/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value13.8 s

10/100

10%

Network Requests Diagram

course.algotrading101.com

164 ms

css

77 ms

home-style_SrIS5Vz22.css

52 ms

ck.5.js

70 ms

AlgoTrading101-Logo-1.png

419 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Course.algotrading101.com, 29% (20 requests) were made to Lh3.googleusercontent.com and 26% (18 requests) were made to Ik.imagekit.io. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Ik.imagekit.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 598.8 kB (36%)

Content Size

1.7 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Course.algotrading101.com main page is 1.7 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 812.6 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 142.9 kB

  • Original 177.9 kB
  • After minification 160.5 kB
  • After compression 35.1 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. 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 142.9 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 23.1 kB

  • Original 812.6 kB
  • After minification 789.6 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. Course Algo Trading 101 images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 432.7 kB

  • Original 672.9 kB
  • After minification 672.9 kB
  • After compression 240.2 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 432.7 kB or 64% of the original size.

CSS Optimization

-2%

Potential reduce by 40 B

  • Original 2.7 kB
  • After minification 2.7 kB
  • After compression 2.6 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. Course.algotrading101.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (26%)

Requests Now

65

After Optimization

48

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Course Algo Trading 101. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

course.algotrading101.com

course.algotrading101.com

164 ms

css

css

77 ms

home-style_SrIS5Vz22.css

home-style_SrIS5Vz22.css

52 ms

ck.5.js

ck.5.js

70 ms

AlgoTrading101-Logo-1.png

AlgoTrading101-Logo-1.png

419 ms

proof.js

proof.js

165 ms

js

js

263 ms

common_asidOSgYt.js

common_asidOSgYt.js

56 ms

conversion.js

conversion.js

263 ms

fprom.js

fprom.js

199 ms

ri.js

ri.js

443 ms

analytics.js

analytics.js

278 ms

fbevents.js

fbevents.js

277 ms

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bloomberg_cover_v2_2_5tc69B9yL.jpg

539 ms

S6uyw4BMUTPHjx4wWA.woff

S6uyw4BMUTPHjx4wWA.woff

408 ms

S6u9w4BMUTPHh7USSwiPHw.woff

S6u9w4BMUTPHh7USSwiPHw.woff

455 ms

index.html

index.html

352 ms

9a1617dd-90d9-4d9d-8c82-643f6a84d9d0.js

9a1617dd-90d9-4d9d-8c82-643f6a84d9d0.js

642 ms

insight.min.js

insight.min.js

205 ms

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301 ms

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collect

collect

74 ms

firebase.js

firebase.js

53 ms

proxy.js

proxy.js

26 ms

iframe.js

iframe.js

19 ms

iframe-lightbox.min.css

iframe-lightbox.min.css

24 ms

291 ms

collect

collect

149 ms

js

js

115 ms

insight.old.min.js

insight.old.min.js

15 ms

170 ms

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189 ms

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119 ms

rlogosn.png

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119 ms

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193 ms

iframeContent.min.js

iframeContent.min.js

35 ms

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83 ms

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82 ms

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81 ms

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84 ms

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118 ms

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109 ms

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120 ms

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116 ms

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112 ms

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120 ms

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138 ms

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143 ms

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164 ms

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162 ms

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148 ms

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163 ms

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384 ms

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191 ms

maarten-van-den-heuvel-73124-unsplash_minimised_v2.jpeg

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764 ms

dark-logs-bg_Cps_W2sBn.jpg

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417 ms

learn-algorithmic-trading-skills-mindmap.png

learn-algorithmic-trading-skills-mindmap.png

1363 ms

Citi-300-height.png

Citi-300-height.png

127 ms

Chervon2-300h.png

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593 ms

JPM.png

JPM.png

211 ms

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709 ms

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343 ms

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1195 ms

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1027 ms

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733 ms

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1200 ms

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866 ms

Lucas-Liew-AlgoTrading101.jpg

Lucas-Liew-AlgoTrading101.jpg

2099 ms

Accessibility Review

course.algotrading101.com accessibility score

96

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

Best Practices

course.algotrading101.com best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

course.algotrading101.com SEO score

69

Search Engine Optimization Advices

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 Course.algotrading101.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 Course.algotrading101.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

course.algotrading101.com

Open Graph data is detected on the main page of Course Algo Trading 101. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: