557 ms in total
38 ms
318 ms
201 ms
Visit bio.cornell.edu now to see the best up-to-date Bio Cornell content for United States and also check out these interesting facts you probably never knew about bio.cornell.edu
The biological sciences major provides a unified curriculum for undergraduates enrolled in either the College of Agriculture and Life Sciences or the College of Arts and Sciences.
Visit bio.cornell.eduWe analyzed Bio.cornell.edu page load time and found that the first response time was 38 ms and then it took 519 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.
bio.cornell.edu performance score
name
value
score
weighting
Value5.4 s
7/100
10%
Value6.5 s
9/100
25%
Value19.2 s
0/100
10%
Value36,540 ms
0/100
30%
Value0.061
97/100
15%
Value46.3 s
0/100
10%
38 ms
60 ms
7 ms
8 ms
9 ms
Our browser made a total of 29 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Bio.cornell.edu, 86% (25 requests) were made to Biology.cornell.edu and 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (122 ms) relates to the external source Embanner.univcomm.cornell.edu.
Page size can be reduced by 280.7 kB (36%)
776.8 kB
496.1 kB
In fact, the total size of Bio.cornell.edu main page is 776.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 428.8 kB which makes up the majority of the site volume.
Potential reduce by 26.5 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 26.5 kB or 78% of the original size.
Potential reduce by 17.7 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. Bio Cornell images are well optimized though.
Potential reduce by 160.7 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 160.7 kB or 72% of the original size.
Potential reduce by 75.8 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. Bio.cornell.edu needs all CSS files to be minified and compressed as it can save up to 75.8 kB or 83% of the original size.
Number of requests can be reduced by 10 (37%)
27
17
The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bio Cornell. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
bio.cornell.edu
38 ms
biology.cornell.edu
60 ms
css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css
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js_2P-383X2AiLE7R0BwTUtT16o4drO_muhrFw-I3kPY_A.js
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OWC-emergency-banner.js
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js_8NaglRZeyLgGa9Ud-JXcSXB34jSIFq8qeU38A9Cz2Zs.js
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css_FmwATKPGRVu8tzikQLyozm-Ia8MU5lrB1ywosM3i6nA.css
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analytics.js
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logo_cornell_only.png
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ppl_spot_alumni-spotlight.json
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slide-Hughes-Symposium.jpg
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bio.cornell.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
[role]s are not contained by their required parent element
bio.cornell.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
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
bio.cornell.edu SEO score
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 Bio.cornell.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 Bio.cornell.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.
bio.cornell.edu
Open Graph description is not detected on the main page of Bio Cornell. 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: