Tools & Wizards About Us
nba.sg screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

nba.sg

The official site of the NBA for the latest NBA Scores, Stats & News. | NBA.com

Page Load Speed

18.2 sec in total

First Response

33 ms

Resources Loaded

2.8 sec

Page Rendered

15.4 sec

nba.sg screenshot

About Website

Click here to check amazing NBA content. Otherwise, check out these important facts you probably never knew about nba.sg

The official site of the National Basketball Association. Follow the action on NBA scores, schedules, stats, news, Team and Player news.

Visit nba.sg

Key Findings

We analyzed Nba.sg page load time and found that the first response time was 33 ms and then it took 18.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

nba.sg performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value18.9 s

0/100

25%

SI (Speed Index)

Value30.8 s

0/100

10%

TBT (Total Blocking Time)

Value19,840 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.088

93/100

15%

TTI (Time to Interactive)

Value66.9 s

0/100

10%

Network Requests Diagram

nba.sg

33 ms

www.nba.com

891 ms

newrelic-prod.js

14 ms

theme-loader.js

36 ms

441a6ef641b29661.css

142 ms

Our browser made a total of 145 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Nba.sg, 66% (95 requests) were made to Cdn.nba.com and 30% (44 requests) were made to Nba.com. The less responsive or slowest element that took the longest time to load (891 ms) relates to the external source Nba.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 462.8 kB (2%)

Content Size

21.9 MB

After Optimization

21.4 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Nba.sg main page is 21.9 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. Only a small number of websites need less resources to load. Images take 21.3 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 422.3 kB

  • Original 480.9 kB
  • After minification 480.4 kB
  • After compression 58.6 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 422.3 kB or 88% of the original size.

Image Optimization

-0%

Potential reduce by 40.5 kB

  • Original 21.3 MB
  • After minification 21.3 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. NBA images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 100.4 kB
  • After minification 100.4 kB
  • After compression 100.4 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.

Requests Breakdown

Number of requests can be reduced by 64 (46%)

Requests Now

138

After Optimization

74

  • Images
  • JavaScript
  • CSS

The browser has sent 138 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NBA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nba.sg

nba.sg

33 ms

www.nba.com

www.nba.com

891 ms

newrelic-prod.js

newrelic-prod.js

14 ms

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36 ms

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142 ms

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236 ms

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Accessibility Review

nba.sg accessibility score

78

Accessibility Issues

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

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

Image elements do not have [alt] attributes

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

nba.sg best practices score

75

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

nba.sg SEO score

83

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

High

Image elements do not have [alt] attributes

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 Nba.sg 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 Nba.sg 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

nba.sg

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