6.9 sec in total
308 ms
5.9 sec
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Welcome to on.nba.com homepage info - get ready to check On NBA best content for United States right away, or after learning these important things about on.nba.com
The official site of the National Basketball Association. Follow the action on NBA scores, schedules, stats, news, Team and Player news.
Visit on.nba.comWe analyzed On.nba.com page load time and found that the first response time was 308 ms and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
on.nba.com performance score
name
value
score
weighting
Value4.1 s
22/100
10%
Value22.3 s
0/100
25%
Value22.7 s
0/100
10%
Value7,780 ms
0/100
30%
Value0.042
99/100
15%
Value46.2 s
0/100
10%
308 ms
21 ms
33 ms
48 ms
32 ms
Our browser made a total of 292 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original On.nba.com, 15% (43 requests) were made to I.cdn.turner.com and 7% (20 requests) were made to I2.cdn.turner.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Fw.adsafeprotected.com.
Page size can be reduced by 2.8 MB (53%)
5.3 MB
2.5 MB
In fact, the total size of On.nba.com main page is 5.3 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 3.1 MB which makes up the majority of the site volume.
Potential reduce by 272.3 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 272.3 kB or 87% of the original size.
Potential reduce by 59.4 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. On NBA images are well optimized though.
Potential reduce by 2.2 MB
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 2.2 MB or 71% of the original size.
Potential reduce by 264.0 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. On.nba.com needs all CSS files to be minified and compressed as it can save up to 264.0 kB or 82% of the original size.
Number of requests can be reduced by 132 (46%)
285
153
The browser has sent 285 CSS, Javascripts, AJAX and image requests in order to completely render the main page of On 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 74 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
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on.nba.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Image elements do not have [alt] attributes
on.nba.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
on.nba.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise On.nba.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 On.nba.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.
on.nba.com
Open Graph description is not detected on the main page of On 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: