Tools & Wizards About Us
thelead.io screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

thelead.io

LEAD: Data Science Courses and Tech Related Programs

Page Load Speed

6.1 sec in total

First Response

495 ms

Resources Loaded

4.5 sec

Page Rendered

1.1 sec

thelead.io screenshot

About Website

Click here to check amazing The LEAD content for Malaysia. Otherwise, check out these important facts you probably never knew about thelead.io

Master career-ready skills in data science, web development, technology and businesses. Online and through our physical boot camps.

Visit thelead.io

Key Findings

We analyzed Thelead.io page load time and found that the first response time was 495 ms and then it took 5.6 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

thelead.io performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

77/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value3,050 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.02

100/100

15%

TTI (Time to Interactive)

Value18.0 s

3/100

10%

Network Requests Diagram

thelead.io

495 ms

thelead.io

995 ms

blocks.style.build.css

23 ms

frontend.css

20 ms

styles.css

29 ms

Our browser made a total of 122 requests to load all elements on the main page. We found that 57% of them (69 requests) were addressed to the original Thelead.io, 30% (37 requests) were made to Fonts.gstatic.com and 5% (6 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Thelead.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 228.5 kB (4%)

Content Size

5.5 MB

After Optimization

5.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Thelead.io main page is 5.5 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. Only a small number of websites need less resources to load. Images take 4.7 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 213.0 kB

  • Original 254.8 kB
  • After minification 250.4 kB
  • After compression 41.9 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 213.0 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 9.5 kB

  • Original 4.7 MB
  • After minification 4.7 MB

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. The LEAD images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 4.8 kB

  • Original 448.0 kB
  • After minification 448.0 kB
  • After compression 443.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 1.2 kB

  • Original 53.8 kB
  • After minification 52.9 kB
  • After compression 52.6 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. Thelead.io has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 43 (54%)

Requests Now

79

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of The LEAD. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

thelead.io

thelead.io

495 ms

thelead.io

thelead.io

995 ms

blocks.style.build.css

blocks.style.build.css

23 ms

frontend.css

frontend.css

20 ms

styles.css

styles.css

29 ms

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28 ms

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42 ms

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style.min.css

22 ms

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22 ms

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jquery.min.js

23 ms

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23 ms

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33 ms

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59 ms

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92 ms

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47 ms

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49 ms

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47 ms

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47 ms

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46 ms

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48 ms

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107 ms

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73 ms

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104 ms

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68 ms

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69 ms

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105 ms

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101 ms

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105 ms

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105 ms

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104 ms

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239 ms

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104 ms

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238 ms

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239 ms

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238 ms

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238 ms

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232 ms

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851 ms

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325 ms

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1142 ms

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DALL%C2%B7E-2023-12-16-22.10.04-A-simplified-representation-of-Artificial-Intelligence-and-Malaysia-in-2023-in-a-16_9-ratio.-The-image-features-a-sleek-futuristic-robot-standing-in.png

424 ms

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426 ms

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427 ms

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1687 ms

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260 ms

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814 ms

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871 ms

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1521 ms

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1855 ms

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1324 ms

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1842 ms

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1327 ms

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1549 ms

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2142 ms

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2041 ms

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2082 ms

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2369 ms

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155 ms

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132 ms

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136 ms

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2686 ms

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anchor

32 ms

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anchor

102 ms

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styles__ltr.css

3 ms

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1955 ms

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22 ms

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Accessibility Review

thelead.io accessibility score

78

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

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

thelead.io best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

thelead.io SEO score

82

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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 Thelead.io 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 Thelead.io 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

thelead.io

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