1.1 sec in total
29 ms
847 ms
222 ms
Visit cb.hbsp.harvard.edu now to see the best up-to-date Cb Hbsp Harvard content for United States and also check out these interesting facts you probably never knew about cb.hbsp.harvard.edu
Visit cb.hbsp.harvard.eduWe analyzed Cb.hbsp.harvard.edu page load time and found that the first response time was 29 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
cb.hbsp.harvard.edu performance score
name
value
score
weighting
Value6.3 s
3/100
10%
Value6.9 s
6/100
25%
Value8.8 s
16/100
10%
Value0 ms
100/100
30%
Value0.069
96/100
15%
Value6.3 s
61/100
10%
29 ms
13 ms
3 ms
43 ms
15 ms
Our browser made a total of 118 requests to load all elements on the main page. We found that 85% of them (100 requests) were addressed to the original Cb.hbsp.harvard.edu, 2% (2 requests) were made to Ajax.googleapis.com and 2% (2 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (172 ms) relates to the external source Ajax.aspnetcdn.com.
Page size can be reduced by 699.5 kB (44%)
1.6 MB
898.2 kB
In fact, the total size of Cb.hbsp.harvard.edu main page is 1.6 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. 70% of websites need less resources to load. Javascripts take 764.1 kB which makes up the majority of the site volume.
Potential reduce by 39.4 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 39.4 kB or 79% of the original size.
Potential reduce by 20.0 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. Cb Hbsp Harvard images are well optimized though.
Potential reduce by 514.7 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 514.7 kB or 67% of the original size.
Potential reduce by 125.3 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. Cb.hbsp.harvard.edu needs all CSS files to be minified and compressed as it can save up to 125.3 kB or 82% of the original size.
Number of requests can be reduced by 79 (69%)
114
35
The browser has sent 114 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cb Hbsp Harvard. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 72 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
cb.hbsp.harvard.edu
29 ms
13 ms
home
3 ms
home
43 ms
hbp-style-guide.css
15 ms
hbp-layout.css
27 ms
widgets.css
25 ms
dialogs.css
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hbp-components.css
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educator-cp.css
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checkout.css
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marketing-jquery-ui.min.css
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marketing.css
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jquery.min.js
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jquery-ui.min.js
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jquery.cookie.js
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hbp-utils.js
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hbp-global.js
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breadcrumb.js
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hbp-nav.js
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widget-toggle-display.js
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context-items.js
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drag-area.js
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folder-details.js
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folder-tools.js
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coursepack-details.js
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widget-paging.js
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context-items-sort-tabs.js
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educator-cp.js
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search-filters-paging.js
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checkout.js
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coursepack-listing.js
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content-link.js
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share-context.js
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display-single-clicks.js
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flowplayer-3.2.4.min.js
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jquery-migrate-1.1.1.js
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responsiveCarousel.min.js
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slides.jquery.js
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mainpromo.js
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teachingResources.js
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featurecontent.js
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twitter.js
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answerhub-custom-min.js
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widget_v2.134.js
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logo-main.gif
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logo-footer.gif
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widgets.js
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jquery.tmpl.min.js
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gtm.js
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container.html
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2014-homepage06.jpg
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CaseFlashForward_Carousel_462x260.png
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osd.js
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syndication
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cb.hbsp.harvard.edu accessibility score
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
button, link, and menuitem elements do not have accessible names.
[aria-hidden="true"] elements contain focusable descendents
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
Links do not have a discernible name
cb.hbsp.harvard.edu best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Issues were logged in the Issues panel in Chrome Devtools
cb.hbsp.harvard.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
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cb.hbsp.harvard.edu can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Cb.hbsp.harvard.edu 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.
cb.hbsp.harvard.edu
Open Graph description is not detected on the main page of Cb Hbsp Harvard. 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: