2.3 sec in total
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1.5 sec
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Click here to check amazing Rockefeller Center content for United States. Otherwise, check out these important facts you probably never knew about rockefellercenter.com
Discover Rockefeller Center's must-see NYC attractions this spring. There's so much to explore including Top of the Rock and the best shopping and dining in Manhattan.
Visit rockefellercenter.comWe analyzed Rockefellercenter.com page load time and found that the first response time was 69 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
rockefellercenter.com performance score
name
value
score
weighting
Value2.0 s
84/100
10%
Value15.9 s
0/100
25%
Value7.2 s
30/100
10%
Value4,070 ms
1/100
30%
Value0.002
100/100
15%
Value18.9 s
3/100
10%
69 ms
57 ms
224 ms
16 ms
54 ms
Our browser made a total of 51 requests to load all elements on the main page. We found that 8% of them (4 requests) were addressed to the original Rockefellercenter.com, 63% (32 requests) were made to D1v5vpeyrmf36z.cloudfront.net and 8% (4 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (618 ms) relates to the external source D1v5vpeyrmf36z.cloudfront.net.
Page size can be reduced by 2.1 MB (31%)
6.8 MB
4.7 MB
In fact, the total size of Rockefellercenter.com main page is 6.8 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. 65% of websites need less resources to load. Images take 3.9 MB which makes up the majority of the site volume.
Potential reduce by 146.3 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 146.3 kB or 85% of the original size.
Potential reduce by 10 B
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. Rockefeller Center images are well optimized though.
Potential reduce by 1.8 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 1.8 MB or 70% of the original size.
Potential reduce by 159.8 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. Rockefellercenter.com needs all CSS files to be minified and compressed as it can save up to 159.8 kB or 76% of the original size.
Number of requests can be reduced by 14 (33%)
42
28
The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rockefeller Center. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
rockefellercenter.com
69 ms
www.rockefellercenter.com
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rockefellercenter.com accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
rockefellercenter.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
rockefellercenter.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
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rockefellercenter.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Rockefellercenter.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.
rockefellercenter.com
Open Graph description is not detected on the main page of Rockefeller Center. 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: