2.7 sec in total
68 ms
2.2 sec
346 ms
Visit riverdale.edu now to see the best up-to-date Riverdale content for United States and also check out these interesting facts you probably never knew about riverdale.edu
Internationally recognized leader in character education; independent, coeducational, Pre-K to Grade 12 day school offering a campus experience in NYC.
Visit riverdale.eduWe analyzed Riverdale.edu page load time and found that the first response time was 68 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
riverdale.edu performance score
name
value
score
weighting
Value5.5 s
6/100
10%
Value8.4 s
2/100
25%
Value6.8 s
35/100
10%
Value1,110 ms
23/100
30%
Value0
100/100
15%
Value13.4 s
11/100
10%
68 ms
386 ms
81 ms
6 ms
56 ms
Our browser made a total of 88 requests to load all elements on the main page. We found that 20% of them (18 requests) were addressed to the original Riverdale.edu, 15% (13 requests) were made to Scontent-iad3-1.xx.fbcdn.net and 14% (12 requests) were made to Data2.finalsite.com. The less responsive or slowest element that took the longest time to load (761 ms) belongs to the original domain Riverdale.edu.
Page size can be reduced by 794.6 kB (34%)
2.3 MB
1.5 MB
In fact, the total size of Riverdale.edu main page is 2.3 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. 80% 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. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 84.6 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. This page needs HTML code to be minified as it can gain 11.2 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 84.6 kB or 83% of the original size.
Potential reduce by 7.1 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. Riverdale images are well optimized though.
Potential reduce by 497.8 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 497.8 kB or 68% of the original size.
Potential reduce by 205.1 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. Riverdale.edu needs all CSS files to be minified and compressed as it can save up to 205.1 kB or 87% of the original size.
Number of requests can be reduced by 24 (38%)
64
40
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Riverdale. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
riverdale.edu
68 ms
www.riverdale.edu
386 ms
styles.cfm
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ss.css
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jquery.min.js
56 ms
fs_global.js
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jquery.ui.1.8rc3.css
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main.css
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main.modified.js
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pgs3wto.js
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jquery.ui.min.js
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flash_headers.js
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ga.js
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logo.svg
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icons.png
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player.js
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player.css
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ga.js
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vuid.min.js
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widgets.js
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poweredBy.svg
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pagenavlist.cfm
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riverdale.edu accessibility score
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
riverdale.edu 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
Browser errors were logged to the console
Page has valid source maps
riverdale.edu 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
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
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Riverdale.edu 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 Riverdale.edu main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
riverdale.edu
Open Graph description is not detected on the main page of Riverdale. 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: