2.8 sec in total
435 ms
1.9 sec
460 ms
Visit nobles.edu now to see the best up-to-date Noble S content for United States and also check out these interesting facts you probably never knew about nobles.edu
A nonsectarian, 5-day boarding school for grades 7–12 located on 187 acres along the Charles River in Dedham, Massachusetts.
Visit nobles.eduWe analyzed Nobles.edu page load time and found that the first response time was 435 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 45% of websites can load faster.
nobles.edu performance score
name
value
score
weighting
Value3.7 s
29/100
10%
Value14.5 s
0/100
25%
Value3.8 s
84/100
10%
Value10 ms
100/100
30%
Value0.001
100/100
15%
Value3.8 s
90/100
10%
435 ms
235 ms
233 ms
187 ms
159 ms
Our browser made a total of 74 requests to load all elements on the main page. We found that 84% of them (62 requests) were addressed to the original Nobles.edu, 5% (4 requests) were made to Scontent.xx.fbcdn.net and 3% (2 requests) were made to Pbs.twimg.com. The less responsive or slowest element that took the longest time to load (823 ms) belongs to the original domain Nobles.edu.
Page size can be reduced by 1.1 MB (37%)
3.1 MB
2.0 MB
In fact, the total size of Nobles.edu main page is 3.1 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. 40% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.
Potential reduce by 63.1 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 25.8 kB, which is 35% 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 63.1 kB or 85% of the original size.
Potential reduce by 62.6 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. Noble S images are well optimized though.
Potential reduce by 842.8 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 842.8 kB or 72% of the original size.
Potential reduce by 170.6 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. Nobles.edu needs all CSS files to be minified and compressed as it can save up to 170.6 kB or 87% of the original size.
Number of requests can be reduced by 35 (48%)
73
38
The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Noble S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
www.nobles.edu
435 ms
cfmessage.js
235 ms
cfajax.js
233 ms
cfform.js
187 ms
masks.js
159 ms
cfformhistory.js
108 ms
yahoo-dom-event.js
320 ms
animation-min.js
265 ms
ext-yui-adapter.js
280 ms
ext-all.js
823 ms
cfwindow.js
295 ms
ext-all.css
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cf.css
277 ms
style2.css
286 ms
style_bfs2.css
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dateinput.css
329 ms
overlay-apple.css
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style-new2.css
329 ms
javascript.js
345 ms
common.js
381 ms
jquery.min.js
491 ms
jquery.tools.min.js
472 ms
slides.jquery.js
391 ms
masonry.pkgd.js
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imagesloaded.pkgd.min.js
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safe_image.php
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white_tall.png
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logo.png
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bg_search.png
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btn_search.png
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bg_nav_left.png
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bg_sub_nav.png
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bg_nav_right.png
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bg_right_link.png
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bg_slider.png
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Ski%20Video%20Carousel.jpg
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bg_sub_link.gif
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Paul%20Lieberman%20and%20friends%20carousel.jpg
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Library%20stock%20parent%20newsletter.jpg
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NTCSOM.jpg
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white.png
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ga.js
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Ski%20Video%20Carousel.jpg
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loading.gif
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__utm.gif
16 ms
nobles.edu 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
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
Image elements do not have [alt] attributes
Links do not have a discernible name
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.
nobles.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
nobles.edu SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nobles.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 Nobles.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.
nobles.edu
Open Graph description is not detected on the main page of Noble S. 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: