4.9 sec in total
563 ms
3.5 sec
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Click here to check amazing Birdsleuth content for United States. Otherwise, check out these important facts you probably never knew about birdsleuth.org
BirdSleuth connects educators and young people to engaging outdoor experiences through the Cornell Lab's extensive resources and citizen-science projects.
Visit birdsleuth.orgWe analyzed Birdsleuth.org page load time and found that the first response time was 563 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
birdsleuth.org performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value7.3 s
5/100
25%
Value7.0 s
32/100
10%
Value8,880 ms
0/100
30%
Value0
100/100
15%
Value17.9 s
3/100
10%
563 ms
289 ms
141 ms
143 ms
143 ms
Our browser made a total of 104 requests to load all elements on the main page. We found that 71% of them (74 requests) were addressed to the original Birdsleuth.org, 8% (8 requests) were made to Fonts.gstatic.com and 4% (4 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Birdsleuth.org.
Page size can be reduced by 536.7 kB (26%)
2.1 MB
1.6 MB
In fact, the total size of Birdsleuth.org main page is 2.1 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. Images take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 62.3 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 11.4 kB, which is 15% 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 62.3 kB or 82% of the original size.
Potential reduce by 69.2 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. Birdsleuth images are well optimized though.
Potential reduce by 239.1 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 239.1 kB or 70% of the original size.
Potential reduce by 166.1 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. Birdsleuth.org needs all CSS files to be minified and compressed as it can save up to 166.1 kB or 76% of the original size.
Number of requests can be reduced by 41 (44%)
93
52
The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Birdsleuth. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
www.birdsleuth.org
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birdsleuth.org accessibility score
birdsleuth.org 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
Page has valid source maps
birdsleuth.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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 Birdsleuth.org 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 Birdsleuth.org 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.
birdsleuth.org
Open Graph data is detected on the main page of Birdsleuth. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: