Tools & Wizards About Us
nbalottery.com screenshot

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

nbalottery.com

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

Page Load Speed

8.3 sec in total

First Response

222 ms

Resources Loaded

3 sec

Page Rendered

5.1 sec

nbalottery.com screenshot

About Website

Click here to check amazing NBA Lottery content. Otherwise, check out these important facts you probably never knew about nbalottery.com

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

Visit nbalottery.com

Key Findings

We analyzed Nbalottery.com page load time and found that the first response time was 222 ms and then it took 8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

nbalottery.com performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value15.7 s

0/100

25%

SI (Speed Index)

Value30.3 s

0/100

10%

TBT (Total Blocking Time)

Value19,900 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.237

52/100

15%

TTI (Time to Interactive)

Value63.1 s

0/100

10%

Network Requests Diagram

nbalottery.com

222 ms

www.nba.com

1531 ms

newrelic-prod.js

18 ms

theme-loader.js

31 ms

cc71a2d1bdddd332.css

78 ms

Our browser made a total of 144 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Nbalottery.com, 65% (94 requests) were made to Cdn.nba.com and 31% (44 requests) were made to Nba.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Nba.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 535.9 kB (4%)

Content Size

13.0 MB

After Optimization

12.5 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Nbalottery.com main page is 13.0 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 12.4 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 388.5 kB

  • Original 441.1 kB
  • After minification 440.6 kB
  • After compression 52.6 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 388.5 kB or 88% of the original size.

Image Optimization

-0%

Potential reduce by 10.9 kB

  • Original 12.4 MB
  • After minification 12.4 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 Lottery images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 136.6 kB

  • Original 232.7 kB
  • After minification 232.0 kB
  • After compression 96.1 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 136.6 kB or 59% of the original size.

Requests Breakdown

Number of requests can be reduced by 48 (35%)

Requests Now

137

After Optimization

89

  • Images
  • JavaScript
  • CSS

The browser has sent 137 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NBA Lottery. 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

nbalottery.com

nbalottery.com

222 ms

www.nba.com

www.nba.com

1531 ms

newrelic-prod.js

newrelic-prod.js

18 ms

theme-loader.js

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31 ms

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78 ms

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281 ms

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280 ms

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121 ms

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119 ms

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119 ms

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120 ms

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118 ms

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120 ms

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117 ms

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114 ms

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114 ms

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Accessibility Review

nbalottery.com accessibility score

77

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

nbalottery.com 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

nbalottery.com 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 Nbalottery.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 Nbalottery.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

nbalottery.com

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