Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    65% of websites

  • 92

    SEO

    Google-friendlier than
    79% of websites

nassimtaleb.org

NassimTaleb.org | Nassim Taleb News Site

Page Load Speed

7.7 sec in total

First Response

1.6 sec

Resources Loaded

5.4 sec

Page Rendered

682 ms

nassimtaleb.org screenshot

About Website

Visit nassimtaleb.org now to see the best up-to-date Nassim Taleb content for United States and also check out these interesting facts you probably never knew about nassimtaleb.org

.org (UNOFFICIAL news site)

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Key Findings

We analyzed Nassimtaleb.org page load time and found that the first response time was 1.6 sec and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

nassimtaleb.org performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

82/100

25%

SI (Speed Index)

Value9.7 s

11/100

10%

TBT (Total Blocking Time)

Value12,530 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.179

68/100

15%

TTI (Time to Interactive)

Value23.8 s

1/100

10%

Network Requests Diagram

nassimtaleb.org

1624 ms

style.css

79 ms

foundation.css

221 ms

app.css

159 ms

modernizr-2.0.6.min.js

209 ms

Our browser made a total of 110 requests to load all elements on the main page. We found that 12% of them (13 requests) were addressed to the original Nassimtaleb.org, 16% (18 requests) were made to Apis.google.com and 13% (14 requests) were made to Sumome-140a.kxcdn.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Nassimtaleb.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.2 MB (76%)

Content Size

2.9 MB

After Optimization

691.3 kB

In fact, the total size of Nassimtaleb.org main page is 2.9 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 375.6 kB

  • Original 510.3 kB
  • After minification 505.8 kB
  • After compression 134.7 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 375.6 kB or 74% of the original size.

Image Optimization

-24%

Potential reduce by 18.8 kB

  • Original 79.4 kB
  • After minification 60.6 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. Obviously, Nassim Taleb needs image optimization as it can save up to 18.8 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 786.6 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 397.1 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 786.6 kB or 66% of the original size.

CSS Optimization

-91%

Potential reduce by 995.5 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 98.8 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. Nassimtaleb.org needs all CSS files to be minified and compressed as it can save up to 995.5 kB or 91% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (44%)

Requests Now

104

After Optimization

58

The browser has sent 104 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nassim Taleb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

nassimtaleb.org accessibility score

91

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

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.

Best Practices

nassimtaleb.org best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

SEO Factors

nassimtaleb.org SEO score

92

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

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 Nassimtaleb.org 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 Nassimtaleb.org 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

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