512 ms in total
104 ms
214 ms
194 ms
Visit bio.davidson.edu now to see the best up-to-date Bio Davidson content for United States and also check out these interesting facts you probably never knew about bio.davidson.edu
The Biology Department at Davidson College provides students with strong foundations that enable them to think critically about biological topics, learn technical skills for solving biological problem...
Visit bio.davidson.eduWe analyzed Bio.davidson.edu page load time and found that the first response time was 104 ms and then it took 408 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.davidson.edu performance score
name
value
score
weighting
Value9.6 s
0/100
10%
Value15.1 s
0/100
25%
Value9.6 s
11/100
10%
Value270 ms
82/100
30%
Value0.01
100/100
15%
Value12.9 s
13/100
10%
104 ms
42 ms
69 ms
37 ms
36 ms
Our browser made a total of 20 requests to load all elements on the main page. We found that all of those requests were addressed to Bio.davidson.edu and no external sources were called. The less responsive or slowest element that took the longest time to load (110 ms) belongs to the original domain Bio.davidson.edu.
Page size can be reduced by 34.6 kB (10%)
359.9 kB
325.4 kB
In fact, the total size of Bio.davidson.edu main page is 359.9 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. Only 5% of websites need less resources to load. Images take 327.7 kB which makes up the majority of the site volume.
Potential reduce by 26.9 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 7.0 kB, which is 22% 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 26.9 kB or 84% of the original size.
Potential reduce by 7.6 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. Bio Davidson images are well optimized though.
We found no issues to fix!
19
19
The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bio Davidson. According to our analytics all requests are already optimized.
bio.davidson.edu
104 ms
header-back.gif
42 ms
masthead-back.jpg
69 ms
msthd2a.gif
37 ms
menu-left.gif
36 ms
menu-right.gif
37 ms
biofac.gif
41 ms
engaging.jpg
51 ms
studnts1.jpg
51 ms
studnts2.jpg
74 ms
studnts3.jpg
86 ms
studnts4.jpg
50 ms
studnts5.jpg
84 ms
studnts6.jpg
74 ms
studnts7.jpg
74 ms
studnts8.jpg
74 ms
studnts9.jpg
110 ms
studnts10.jpg
108 ms
transparent.gif
89 ms
osprey.jpg
99 ms
bio.davidson.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
[aria-*] attributes are not valid or misspelled
bio.davidson.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
bio.davidson.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
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bio.davidson.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 Bio.davidson.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.
bio.davidson.edu
Open Graph description is not detected on the main page of Bio Davidson. 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: