1.9 sec in total
204 ms
1.5 sec
192 ms
Visit nwf.org now to see the best up-to-date Nwf content for United States and also check out these interesting facts you probably never knew about nwf.org
Uniting all Americans to ensure wildlife thrive in a rapidly changing world, the National Wildlife Federation builds upon our nation's conservation heritage for present and future generations.
Visit nwf.orgWe analyzed Nwf.org page load time and found that the first response time was 204 ms and then it took 1.7 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.
nwf.org performance score
name
value
score
weighting
Value3.5 s
35/100
10%
Value6.8 s
7/100
25%
Value5.1 s
62/100
10%
Value5,300 ms
0/100
30%
Value0
100/100
15%
Value16.8 s
5/100
10%
204 ms
50 ms
14 ms
43 ms
41 ms
Our browser made a total of 97 requests to load all elements on the main page. We found that 42% of them (41 requests) were addressed to the original Nwf.org, 9% (9 requests) were made to D.adroll.com and 4% (4 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (574 ms) relates to the external source Js.ptengine.jp.
Page size can be reduced by 1.3 MB (26%)
5.0 MB
3.7 MB
In fact, the total size of Nwf.org main page is 5.0 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.2 MB which makes up the majority of the site volume.
Potential reduce by 35.2 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 9.8 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 35.2 kB or 78% of the original size.
Potential reduce by 35.0 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. Nwf images are well optimized though.
Potential reduce by 811.1 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 811.1 kB or 67% of the original size.
Potential reduce by 443.3 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. Nwf.org needs all CSS files to be minified and compressed as it can save up to 443.3 kB or 82% of the original size.
Number of requests can be reduced by 54 (70%)
77
23
The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nwf. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
nwf.org
204 ms
jquery-1.12.2.min.js
50 ms
GoogleAnalytics1.js
14 ms
bootstrap.min.js
43 ms
jquery.mobile.custom.min.js
41 ms
bootstrap.min.css
79 ms
HomePage.css
86 ms
common.css
14 ms
footer.css
16 ms
font-awesome.min.css
14 ms
landing.css
15 ms
default.css
17 ms
WebResource.axd
31 ms
WebResource.axd
37 ms
SiteCatalyst.js
78 ms
VisitorIdentification.aspx
108 ms
WebResource.axd
78 ms
Telerik.Web.UI.WebResource.axd
100 ms
easyab.min.js
98 ms
SiteCatalystFooter.js
97 ms
ga_social_tracking.js
94 ms
conversion.js
76 ms
ga.js
16 ms
fonts.css
23 ms
__utm.gif
97 ms
NWF-Logo-green.ashx
99 ms
Bison_SandySisti_1300x415.ashx
126 ms
SeaTurtle_RonaldWooten_1300x415.ashx
140 ms
Snapping-Turtle_Takako-Tokuoka_1300x415.ashx
100 ms
PhotoContest-Winners_676x92.ashx
99 ms
Monarch_HowardCheek_283x197.ashx
99 ms
Aurora-Borealis_Kevin-McCarthy_261x183.ashx
100 ms
White-tailed-deer_Pamela-Peters_180x123.ashx
101 ms
Alaskan-brown-bear-cubs_Charles-Gonzalez_180x123.ashx
100 ms
KIDSGeneric2016PawCovers180x1802.ashx
102 ms
Wk07-Javelina_Dan-Verrips_180x123.ashx
102 ms
HelpWildlife_KempsRidleySeaTurtle_200x250.ashx
102 ms
e-newsletter-signup-NEW-220x43.ashx
102 ms
FindNWF_home_200x39.ashx
103 ms
NWF_CharityRatings_logos_small.ashx
103 ms
rr.ashx
103 ms
gtm.js
89 ms
UCMController
117 ms
61 ms
pta.js
526 ms
masthead-branding-pattern1-bg.png
113 ms
mastehead-branding-btottom-bg-pattern.png
69 ms
socialIcons-bg-pattern.png
113 ms
glyphicons-halflings-regular.woff
50 ms
fontawesome-webfont.woff
27 ms
conversion_async.js
21 ms
fbds.js
152 ms
fbevents.js
226 ms
activityi;src=4319537;type=rtg;cat=unive739;ord=9817581927846;~oref=http%3A%2F%2Fnwf.org%2F
47 ms
71 ms
27 ms
conversion.js
24 ms
26 ms
pixel
41 ms
optinrtSec_0.js
56 ms
DMCSuccessLogger
65 ms
30 ms
match-result
11 ms
pixel
73 ms
47 ms
rum
137 ms
Pug
87 ms
rtset
103 ms
pixel
58 ms
29 ms
mapuser
28 ms
s46185746616683
85 ms
tap.php
11 ms
7 ms
rum
65 ms
s49983062397222
83 ms
sd
40 ms
roundtrip.js
9 ms
HW5P5ITOWVCFXPB7AT5O3Y.js
67 ms
out
12 ms
21 ms
out
5 ms
out
7 ms
out
7 ms
out
10 ms
out
9 ms
out
10 ms
out
11 ms
u.php
37 ms
adsct
87 ms
sd
51 ms
pixel
32 ms
24 ms
sync
9 ms
377928.gif
7 ms
3400aaf7.js
574 ms
in
7 ms
nwf.org 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 do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
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
List items (<li>) are not contained within <ul> or <ol> parent elements.
nwf.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
nwf.org SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
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
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nwf.org 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 Nwf.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.
nwf.org
Open Graph data is detected on the main page of Nwf. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: