2.7 sec in total
82 ms
2 sec
646 ms
Visit carrcenter.hks.harvard.edu now to see the best up-to-date Carr Center Hks Harvard content for United States and also check out these interesting facts you probably never knew about carrcenter.hks.harvard.edu
Since its founding in 1999 the Carr Center has developed a unique focus of expertise on the most dangerous and intractable human rights challenges of the new century, including genocide, mass atrocity...
Visit carrcenter.hks.harvard.eduWe analyzed Carrcenter.hks.harvard.edu page load time and found that the first response time was 82 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
carrcenter.hks.harvard.edu performance score
name
value
score
weighting
Value1.7 s
91/100
10%
Value7.1 s
5/100
25%
Value5.2 s
60/100
10%
Value3,370 ms
2/100
30%
Value0.423
23/100
15%
Value20.5 s
2/100
10%
82 ms
126 ms
28 ms
23 ms
51 ms
Our browser made a total of 78 requests to load all elements on the main page. We found that 58% of them (45 requests) were addressed to the original Carrcenter.hks.harvard.edu, 12% (9 requests) were made to Fonts.gstatic.com and 9% (7 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Carrcenter.hks.harvard.edu.
Page size can be reduced by 684.2 kB (18%)
3.9 MB
3.2 MB
In fact, the total size of Carrcenter.hks.harvard.edu main page is 3.9 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. 75% 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 3.1 MB which makes up the majority of the site volume.
Potential reduce by 148.4 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 148.4 kB or 80% of the original size.
Potential reduce by 263.8 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. Carr Center Hks Harvard images are well optimized though.
Potential reduce by 132.4 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 132.4 kB or 37% of the original size.
Potential reduce by 139.5 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. Carrcenter.hks.harvard.edu needs all CSS files to be minified and compressed as it can save up to 139.5 kB or 57% of the original size.
Number of requests can be reduced by 27 (40%)
67
40
The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Carr Center Hks 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 20 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
carrcenter.hks.harvard.edu
82 ms
js
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css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css
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css_uaIDKcYMUK5osSQXuirpr3ZleXtnnpBN-eiECm7N0M0.css
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jquery-3.1.1.min.js
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carrcenter.hks.harvard.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
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
carrcenter.hks.harvard.edu 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
carrcenter.hks.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
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 Carrcenter.hks.harvard.edu 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 Carrcenter.hks.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.
carrcenter.hks.harvard.edu
Open Graph description is not detected on the main page of Carr Center Hks 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: