798 ms in total
142 ms
526 ms
130 ms
Visit oir.harvard.edu now to see the best up-to-date Oir Harvard content for United States and also check out these interesting facts you probably never knew about oir.harvard.edu
Harvard Office of Institutional Research. Harvard IR. Harvard OIR.
Visit oir.harvard.eduWe analyzed Oir.harvard.edu page load time and found that the first response time was 142 ms and then it took 656 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.
oir.harvard.edu performance score
name
value
score
weighting
Value2.7 s
59/100
10%
Value7.9 s
3/100
25%
Value3.6 s
87/100
10%
Value240 ms
85/100
30%
Value0.022
100/100
15%
Value7.3 s
49/100
10%
142 ms
33 ms
11 ms
15 ms
15 ms
Our browser made a total of 31 requests to load all elements on the main page. We found that 48% of them (15 requests) were addressed to the original Oir.harvard.edu, 35% (11 requests) were made to Static.projects.iq.harvard.edu and 6% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (200 ms) relates to the external source Static.projects.iq.harvard.edu.
Page size can be reduced by 436.8 kB (32%)
1.4 MB
931.7 kB
In fact, the total size of Oir.harvard.edu main page is 1.4 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. 60% of websites need less resources to load. Images take 832.2 kB which makes up the majority of the site volume.
Potential reduce by 19.6 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. 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 19.6 kB or 73% of the original size.
Potential reduce by 34.6 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. Oir Harvard images are well optimized though.
Potential reduce by 199.5 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 199.5 kB or 70% of the original size.
Potential reduce by 183.2 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. Oir.harvard.edu needs all CSS files to be minified and compressed as it can save up to 183.2 kB or 81% of the original size.
Number of requests can be reduced by 19 (68%)
28
9
The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oir 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 11 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
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oir.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
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
oir.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
oir.harvard.edu SEO score
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oir.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 Oir.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.
{{og_description}}
oir.harvard.edu
Open Graph description is not detected on the main page of Oir 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: