1.6 sec in total
46 ms
915 ms
600 ms
Welcome to birds.audubon.org homepage info - get ready to check Birds Audubon best content for United States right away, or after learning these important things about birds.audubon.org
Audubon protects birds and the places they need, today and tomorrow.
Visit birds.audubon.orgWe analyzed Birds.audubon.org page load time and found that the first response time was 46 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
birds.audubon.org performance score
name
value
score
weighting
Value5.0 s
10/100
10%
Value10.7 s
0/100
25%
Value12.1 s
3/100
10%
Value2,550 ms
4/100
30%
Value0
100/100
15%
Value24.4 s
0/100
10%
46 ms
29 ms
77 ms
72 ms
14 ms
Our browser made a total of 61 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Birds.audubon.org, 56% (34 requests) were made to Audubon.org and 10% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (208 ms) relates to the external source Bat.bing.com.
Page size can be reduced by 1.0 MB (46%)
2.2 MB
1.2 MB
In fact, the total size of Birds.audubon.org main page is 2.2 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. Javascripts take 915.3 kB which makes up the majority of the site volume.
Potential reduce by 48.9 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 9.6 kB, which is 16% 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 48.9 kB or 80% of the original size.
Potential reduce by 10.3 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. Birds Audubon images are well optimized though.
Potential reduce by 655.2 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 655.2 kB or 72% of the original size.
Potential reduce by 293.6 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. Birds.audubon.org needs all CSS files to be minified and compressed as it can save up to 293.6 kB or 86% of the original size.
Number of requests can be reduced by 30 (58%)
52
22
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Birds Audubon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
birds.audubon.org
46 ms
birds
29 ms
css
77 ms
css_FFMDRYZ2nSV6HGDyDVpm9-yNY8H0IkhZ90k-a2N9jFE.css
72 ms
css_HTCIuDKpBMahPiQ19ylwSU3062lv8-WR45hv-QqMrXw.css
14 ms
css_w8gh49EZzyo3MtgpYrJtPh9BPaQzbLsi3oGm61Ub44g.css
58 ms
app.css
15 ms
css_C0X6PGcaIspAH3y-zuFJ10jj68Z1A8OHiyA7w_WH1V0.css
58 ms
jquery.min.js
63 ms
js_IkgOrrVZK1UTp2HktvFi5vo1g7b25Muyr5GoySikuic.js
56 ms
js_oh-8JcHdSfopMhfo7EOsYMFJSJiWZ_OtfjtrhcSIAFU.js
62 ms
js_2EZnB17CO5HX4-FouXAUtzEfU7EBY6TU7AK2rgeesvo.js
62 ms
js_G_qfHkA6dz7Ol0nHbPGfnWyEm8GhXANCx0CSzTEqgEA.js
64 ms
openseadragon.min.js
131 ms
js_AMWdaoFfLRhyCPZcaSGpWUQOmClbIB8PhSe7vDd7hTQ.js
62 ms
js_WQx4xorKqSmkV7aoHbGMhPQthl_kZ20Mb49LknSvFco.js
64 ms
js_QQu_zYcmzTlAhtoQlAtzt30mnkGlksSlLulzrEuIKG4.js
64 ms
js_MBWlhpHtXdaC7IWlEAmk0_Z6hO5-P0v5OkmIGwszrF4.js
58 ms
gtm.js
191 ms
wordmark-black.png
174 ms
icon-menu.png
16 ms
HEro_AUD1001_JD8_0.jpg
80 ms
HEro_AUD1001_JD8_0.jpg
68 ms
1976_Sibl_9780307957900_art_r1.jpg
16 ms
3147_Sibl_9780307957900_art_r1.jpg
17 ms
4134_Sibl_9780307957900_art_r1.jpg
16 ms
5240_Sibl_9780307957900_art_r1.jpg
16 ms
default_flyway_section_background.jpg
67 ms
JJ_Audubon_Hero_AUD412_NA78.jpg
69 ms
__Camilla_Cerea_CBC_12.jpg
65 ms
J.-Drew-Lanham.jpg
67 ms
PS_141117_NoahStrycker_1256.jpg
70 ms
sfw_apa_2013_28342_232388_briankushner_blue_jay_kk_high.jpg
68 ms
img_3716_copy.jpg
70 ms
wisdom_laysan_albatross_with_mate_kiahwalkerusfws_orig.jpg
71 ms
engagement-bird-1.png
76 ms
footer-logo.png
72 ms
ODelI1aHBYDBqgeIAH2zlEY6Fu39Tt9XkmtSosaMoEA.ttf
66 ms
toadOcfmlt9b38dHJxOBGPS42wKzre0cxmO5m5GyTsY.ttf
68 ms
toadOcfmlt9b38dHJxOBGBRq_IsDXucKYMk4-diqPEc.ttf
70 ms
audubon.woff
73 ms
eCpfeMZI7q4jLksXVRWPQ8DdSZkkecOE1hvV7ZHvhyU.ttf
69 ms
lJAvZoKA5NttpPc9yc6lPcBaWKZ57bY3RXgXH6dOjZ0.ttf
69 ms
HQXBIwLHsOJCNEQeX9kNz5S3E-kSBmtLoNJPDtbj2Pk.ttf
69 ms
analytics.js
40 ms
conversion_async.js
37 ms
2598660278.js
159 ms
hotjar-70435.js
114 ms
fbevents.js
154 ms
bat.js
208 ms
oct.js
76 ms
ec.js
18 ms
adsct
185 ms
adsct
116 ms
collect
11 ms
collect
140 ms
modules-043c1e6abe660c48857202e419ff9d8a.js
111 ms
123 ms
160 ms
ga-audiences
24 ms
chartbeat.js
56 ms
birds.audubon.org accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
birds.audubon.org 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
birds.audubon.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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 Birds.audubon.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 Birds.audubon.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.
birds.audubon.org
Open Graph description is not detected on the main page of Birds Audubon. 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: