Environmental Groups Fight for the Planet. Their Websites Need Fighting for Too.

Nonprofit · 286 sites audited · March 22, 2026

AISO Score

AEO

SEO

Readability

Engagement

The State of Environmental Websites

A concerned citizen asks Google AI: "Best environmental organizations working on ocean plastic." Your nonprofit removes tons of plastic annually. But your website has a petition page and a newsletter signup, nothing more. Across 286 environmental organization sites, the average AISO score is 51/100. SEO averages 83. AEO lands at 37.

Engagement scores 45 and readability reaches 47. A total of 42% fall below 50. Environmental groups produce powerful content. Their websites often fail to present it in ways that AI and search engines can use.

Schema markup is absent from 45% of environmental sites. Without structured data about programs, campaigns, and impact, AI cannot recommend your organization.

Why This Matters for Environmental

Environmental organization is defined as a nonprofit entity dedicated to protecting natural resources, ecosystems, and public health through advocacy, conservation, and education. Public support depends on awareness. AI search is a growing source of that awareness.

When people search for environmental causes to support, AI tools look for specific program data, measurable impact, and clear explanations of the problem being addressed. Organizations that publish this content in structured format get recommended.

Environmental impact reporting refers to the measurement and public disclosure of an organization's conservation outcomes, such as acres protected, species saved, or tons of waste removed. This data is essential for AI evaluation and donor trust.

Environmental groups with structured impact data on their websites will earn AI-driven supporter discovery.

Key Findings

42%

Score Below 50

45%

No Schema Markup

19%

No Open Graph Tags

37/100

Avg AI Engine Score

Key Takeaways

•
Impact data is not on the website or exists only in downloadable PDF reports.
•
Campaign pages expire and are never updated or archived properly.
•
Schema markup is missing from environmental organization websites.
•
Educational content is strong but poorly structured for search and AI engines.
•
Donation and volunteer pages lack clear calls to action and structured data.
•
Accessibility is overlooked excluding supporters with disabilities from engagement.

Common Mistakes in Environmental Websites

Petition-heavy, content-light — A website full of petitions but no program descriptions gives AI nothing to cite.
Expired campaigns still showing — Old campaign pages with past dates damage credibility and search rankings.
Impact data locked in annual reports — Key numbers need to be on web pages, not just in PDF downloads.
No educational resource pages — Environmental issues need clear explainer content that AI can reference.
Volunteer and donation pages are thin — Show specific opportunities, time commitments, and how contributions are used.

How to Improve Your Environmental Website

Publish impact data as web pages. Acres protected, species monitored, waste removed, and communities served should be in HTML with clear numbers.
Add NonprofitOrganization schema. Include cause area, programs, geographic focus, and ways to support.
Create educational resource pages. Explain the environmental issues you address with facts, definitions, and context AI engines can cite.
Archive expired campaigns properly. Move past campaigns to an archive page. Keep current campaigns visible and dated.
Write FAQ sections for supporters. Answer questions about how donations are used, volunteer time requirements, and your organization's track record.

Dimension Breakdown

AI Engine (AEO) (30%)

SEO (20%)

Readability (25%)

Engagement (25%)

Score Distribution

AISO Score Ranges

0-9

10-19

20-29

30-39

40-49

50-59

108

60-69

70-79

80-89

90-99

Grade Distribution

0 (0%)

5 (2%)

52 (18%)

108 (38%)

121 (42%)

Frequently Asked Questions

What is an AISO score?

An AISO score is defined as a 0-to-100 rating measuring website performance across SEO, readability, engagement, AEO, and accessibility.

What is AEO?

AEO refers to Answer Engine Optimization, the practice of formatting web content so AI assistants can find and recommend your environmental organization.

Why do environmental groups need website optimization?

Supporters find causes through AI search. Organizations with structured impact data and clear program descriptions get recommended to potential donors and volunteers.

What schema should environmental organizations use?

Use NonprofitOrganization schema with cause area and programs. Add Article schema for educational content and Event schema for volunteer opportunities.

How do AI engines find environmental organizations?

AI reads impact data, program descriptions, educational content, and transparency information. Sites with only petitions and newsletter signups get skipped.

Should environmental groups share impact numbers on their website?

Yes. Specific, measurable outcomes like acres protected or tons removed build trust with both supporters and AI evaluation systems.

What accessibility issues affect environmental websites?

Infographics without alt text, petition forms without labels, and video content without captions are common problems.

How often should environmental organization sites be updated?

Update impact data quarterly. Post campaign updates monthly. Remove expired campaigns and keep volunteer opportunities current.

All 286 Audited Sites

Domains are partially blurred. Scores range from 0 to 100.

#	Domain	AISO	Grade	AEO	SEO	Read.	Eng.
1	mnl***.org	75	B	63	95	80	69
2	mtc****.org	72	B	35	93	93	79
3	v**.org	72	B	64	94	66	69
4	vermontri**************.org	71	B	60	99	85	47
5	orego*******.org	70	B	60	85	83	57
6	nat***.org	69	C	63	98	75	48
7	azc****.org	69	C	40	93	83	71
8	lagre*******.org	68	C	56	78	77	64
9	moenv********.org	68	C	52	99	80	52
10	as**.org	68	C	47	100	69	65
11	volu*******.org	68	C	59	97	61	62
12	w**.org	67	C	50	94	89	42
13	natura*********.org	67	C	48	98	77	54
14	land*******.org	66	C	46	86	83	56
15	wildli*********.org	65	C	52	85	76	52
16	iaenv********.org	65	C	40	80	83	64
17	kansas*********.org	65	C	40	98	78	57
18	mainec***********.org	65	C	38	98	78	56
19	cv**.org	65	C	63	85	68	47
20	sageland*************.org	65	C	63	89	65	47
21	jhal******.org	65	C	40	88	85	58
22	conserv***********.org	65	C	52	97	63	58
23	kee*****.org	64	C	69	80	71	39
24	conser***********.org	64	C	40	83	77	63
25	nhs****.org	64	C	60	60	87	47
26	newild***********.org	64	C	50	100	62	53
27	vteco*******.org	64	C	64	92	58	47
28	delaware*************.org	63	C	30	97	88	52
29	environ*************.org	63	C	58	93	65	42
30	hillcou************.org	63	C	58	83	73	42
31	conser***********.org	63	C	63	95	52	50
32	gather*********.org	63	C	40	85	90	47
33	wvla*******.org	63	C	30	95	99	42
34	se***.org	62	C	33	99	87	42
35	environ************.org	62	C	52	95	62	47
36	bigda*********.org	62	C	75	98	37	41
37	oreg******.org	62	C	58	80	68	45
38	sdcon*********.govoffice3.com	62	C	40	86	89	42
39	earths**********.org	62	C	60	80	59	53
40	nh**.utah.edu	62	C	40	90	79	50
41	harpeth***********.org	62	C	48	83	69	53
42	conse*********.org	62	C	40	94	76	47
43	groundsw**************.org	62	C	48	100	70	40
44	nation*********.org	62	C	33	82	85	57
45	nr**.usda.gov	61	C	40	85	65	61
46	rockfal***********.org	61	C	38	83	73	59
47	landtrus*************.org	61	C	25	100	80	53
48	nclc*****.org	61	C	48	95	68	42
49	f**.gov	61	C	40	94	73	47
50	rockym***********.org	60	C	30	79	89	51
51	c**.org	60	C	40	95	76	40
52	conser*********.org	60	C	40	91	82	39
53	theconser****************.org	60	C	40	95	78	37
54	libg*****.nybg.org	60	C	62	80	47	56
55	clearwat*************.org	60	C	52	97	53	47
56	sc**.org	60	C	40	85	78	47
57	conserv***********.org	60	C	30	100	81	43
58	sus***.org	59	D	40	83	70	52
59	conse*********.org	59	D	40	89	58	57
60	florid***********.org	59	D	71	70	46	47
61	turfc*********.com	59	D	40	99	38	69
62	conse*********.org	59	D	38	85	77	45
63	nhr*****.org	59	D	42	90	68	47
64	njcon*********.org	59	D	20	94	88	47
65	sdhab********.com	59	D	48	100	63	35
66	wiscons***********.org	59	D	40	98	63	45
67	cons******.org	59	D	40	95	65	45
68	wild*******.org	58	D	48	85	49	57
69	a-l****.com	58	D	60	80	62	35
70	citizensf**************.org	58	D	40	95	68	40
71	ka**.net	58	D	46	80	62	51
72	wm***.org	58	D	40	100	58	47
73	mu**.org	58	D	40	97	63	43
74	me**.org	58	D	40	81	73	47
75	gent*****.org	58	D	71	83	27	52
76	njenv********.org	58	D	56	74	57	47
77	wildlif***********.com	58	D	40	94	52	57
78	tn**.org	58	D	52	89	61	37
79	texase**********.org	58	D	30	78	80	53
80	natur********.org	58	D	36	94	65	49
81	conser***********.org	57	D	30	93	65	53
82	cons******.org	57	D	38	85	77	37
83	d**.ny.gov	57	D	52	85	51	45
84	pe***.org	57	D	53	90	44	47
85	southala*************.org	56	D	28	83	75	47
86	sonora**********.org	56	D	40	96	71	27
87	cons*******.org	56	D	30	97	69	40
88	evergreen**************.org	56	D	30	99	59	51
89	ky**.org	56	D	30	80	87	37
90	con*****.org	56	D	40	83	46	64
91	volu*****.usm.edu	56	D	38	78	63	53
92	livingl*************.org	56	D	25	84	76	50
93	neco******.org	56	D	25	67	79	63
94	nevadacon***************.org	56	D	53	83	42	51
95	ct**.org	56	D	40	85	69	38
96	ncwi******.gov	56	D	52	83	44	50
97	arkans*********.org	55	D	43	82	60	43
98	iowac********.org	55	D	40	80	50	58
99	bridg*********.org	55	D	30	93	53	57
100	conserva*************.org	55	D	52	72	58	43
101	cbt****.org	55	D	45	70	63	46
102	cl**.nh.gov	55	D	48	90	37	53
103	sea****.org	55	D	25	97	72	42
104	ohioconser****************.org	55	D	58	77	34	53
105	orego********.org	55	D	74	95	22	33
106	alaba*********.org	54	D	43	82	57	43
107	del****.org	54	D	38	75	61	50
108	ccaf******.org	54	D	30	70	81	42
109	cons******.org	54	D	41	94	43	47
110	envi******.org	54	D	48	95	26	58
111	ce**.org	53	D	28	97	56	45
112	delawa***********.org	53	D	40	90	55	37
113	onehun*********.org	53	D	30	85	62	47
114	kyg****.org	53	D	35	65	91	27
115	cascob*********.org	53	D	38	97	48	40
116	annar*******.wildones.org	53	D	40	78	63	40
117	huro******.org	53	D	40	82	56	41
118	mo***.org	53	D	30	80	75	35
119	gogr*****.org	53	D	30	88	39	67
120	my***.org	53	D	20	91	78	36
121	nr***.org	53	D	43	55	64	53
122	tenn*****.org	53	D	20	92	66	47
123	conser**********.org	53	D	46	83	54	37
124	waconse*************.org	53	D	40	99	42	43
125	iser******.org	53	D	48	99	39	37
126	caw***.org	52	D	40	92	46	41
127	alaskacons*****************.org	52	D	48	75	36	55
128	ctcon*********.org	52	D	25	68	78	47
129	mepar********.org	52	D	40	95	46	37
130	mswi******.org	52	D	38	80	55	42
131	en***.org	52	D	40	100	23	55
132	ohi****.org	52	D	35	68	63	47
133	publ*******.ohio.gov	52	D	33	73	61	47
134	easternr*************.org	52	D	20	83	83	33
135	tca*****.org	52	D	33	89	63	35
136	hea*****.org	52	D	20	77	71	53
137	wis*****.org	52	D	38	85	49	45
138	natu*******.com	51	D	35	62	82	30
139	sier******.org	51	D	40	74	50	45
140	hog****.uark.edu	51	D	40	85	42	47
141	indi******.org	51	D	43	80	39	48
142	indi*****.org	51	D	30	100	42	47
143	kyconse************.org	51	D	47	80	32	51
144	science***********.org	51	D	40	95	41	37
145	mass*******.org	51	D	40	78	50	45
146	greater***********.org	51	D	25	82	75	33
147	mopr*****.org	51	D	20	83	75	40
148	tlc***.org	51	D	40	94	37	42
149	the***.org	51	D	30	88	60	37
150	central*************.org	51	D	47	90	39	38
151	tp**.org	51	D	52	83	35	40
152	apphe********.org	51	D	38	72	65	37
153	bethe*********.org	50	D	35	80	38	57
154	migh*******.com	50	D	38	93	28	51
155	kansansf**************.org	50	D	35	88	35	52
156	prote*******.org	50	D	20	95	56	44
157	indian*********.org	50	D	40	88	33	50
158	freshwa***********.org	50	D	40	85	53	30
159	environ***********.nebraska.gov	50	D	47	65	63	30
160	monadno*************.org	50	D	30	85	57	37
161	ee**.org	50	D	38	83	44	45
162	ncso*******.org	50	D	52	92	19	45
163	pe***.org	50	D	58	70	33	42
164	ise***.wvu.edu	50	D	38	80	44	47
165	wil****.org	50	D	60	93	25	30
166	agri*******.auburn.edu	49	F	52	75	26	47
167	akwi******.org	49	F	35	80	59	30
168	hawaiicom****************.org	49	F	33	82	54	37
169	chicago***********.org	49	F	35	58	64	45
170	cc***.org	49	F	40	90	34	40
171	du***.org	49	F	35	68	51	50
172	3v**.org	49	F	23	89	61	37
173	sustain*************.org	49	F	38	83	40	43
174	sdcon*********.org	49	F	33	78	42	52
175	cons*******.org	49	F	36	65	63	37
176	intot********.com	49	F	27	80	53	47
177	clean*******.org	49	F	35	87	44	40
178	cau****.com	48	F	43	88	10	60
179	ct***.org	48	F	25	92	42	47
180	sca****.org	48	F	35	82	49	35
181	groun********.org	48	F	40	95	21	45
182	lowcoun************.org	48	F	25	90	43	47
183	ecolo*********.org	48	F	40	91	29	42
184	e**.org	48	F	35	90	27	50
185	envi*******.arizona.edu	47	F	38	85	18	56
186	hawaiic***********.org	47	F	40	83	32	43
187	indiana************.org	47	F	40	82	31	45
188	lawil********.org	47	F	30	82	34	53
189	uma***.edu	47	F	42	90	37	30
190	outsi*********.com	47	F	30	95	10	66
191	fores********.org	47	F	20	85	53	42
192	conserva**************.org	47	F	30	97	31	42
193	provg*******.com	47	F	40	78	31	47
194	give*****.org	47	F	25	75	62	35
195	vn**.org	47	F	30	73	48	47
196	jhwi******.org	47	F	20	97	43	45
197	azsu*****.org	46	F	38	95	19	44
198	environ************.us	46	F	30	90	34	40
199	sctla*******.org	46	F	20	82	48	46
200	nr**.org	46	F	40	99	10	46
201	natur*******.org	46	F	30	60	46	52
202	theb*******.org	46	F	43	83	32	35
203	oklahom*************.org	46	F	23	80	50	42
204	d**.ri.gov	46	F	52	68	10	57
205	wvhi*******.org	46	F	30	85	31	50
206	ctr****.org	45	F	25	86	39	43
207	nf**.org	45	F	38	95	28	30
208	ile*****.org	45	F	40	100	10	40
209	lyon******.iowa.gov	45	F	18	76	49	47
210	mc***.org	45	F	20	66	65	40
211	audubo*********.org	45	F	48	77	35	25
212	ma***.gov	45	F	38	99	10	47
213	mont*******.org	45	F	27	68	47	47
214	dayton**********.org	45	F	35	88	20	47
215	te***.org	45	F	37	71	20	60
216	defe*****.org	45	F	20	83	47	44
217	alaskac***********.org	44	F	25	97	10	57
218	envirov***********.org	44	F	38	90	10	47
219	ct***.org	44	F	28	85	31	45
220	dn***.delaware.gov	44	F	42	84	10	47
221	e**.ku.edu	44	F	35	70	38	40
222	mississipp******************.org	44	F	25	80	56	27
223	ndenv*******.org	44	F	33	65	21	62
224	nd***.com	44	F	35	70	37	42
225	g**.nd.gov	44	F	35	92	14	47
226	sustainab****************.org	44	F	38	98	10	40
227	sea*****.edu	44	F	33	83	24	47
228	cfp***.org	44	F	40	90	13	42
229	blackw***********.org	43	F	35	80	10	57
230	wil***.org	43	F	30	79	34	37
231	ctl***.org	43	F	35	75	39	30
232	e**.ky.gov	43	F	25	85	35	40
233	corps*******.org	43	F	30	70	34	47
234	na***.org	43	F	35	85	26	37
235	prot*****.org	43	F	25	85	38	37
236	gui***.lib.uw.edu	43	F	25	68	31	57
237	delawar************.org	42	F	35	80	10	51
238	d**.virginia.gov	42	F	38	75	10	53
239	arkans**********.com	41	F	25	76	10	62
240	ka***.org	41	F	30	92	19	36
241	es**.org	41	F	30	65	44	30
242	nycg*******.org	41	F	40	90	10	35
243	coasta**********.org	41	F	40	80	10	40
244	ok***.org	41	F	30	70	27	45
245	partners**************.org	40	F	30	80	20	38
246	gn**.gadnr.org	40	F	23	80	30	37
247	iuc****.indiana.edu	40	F	40	83	10	35
248	colum********.org	40	F	40	68	23	35
249	camp******.com	39	F	28	68	17	49
250	walk*******.org	39	F	28	84	24	33
251	stei******.nyu.edu	39	F	20	94	10	45
252	okcon*********.org	39	F	25	97	10	37
253	wecon*******.org	39	F	20	77	25	47
254	sci***.net	39	F	20	95	10	47
255	adventu*************.org	38	F	33	58	10	57
256	mem****.kynonprofits.org	38	F	28	80	10	46
257	eco****.louisiana.edu	38	F	40	90	10	22
258	nmf***.org	38	F	38	71	10	40
259	okcbe*******.com	38	F	25	89	10	42
260	wildv*******.org	38	F	30	72	10	47
261	s**.idaho.gov	37	F	18	83	10	48
262	ncconser*************.org	37	F	8	78	49	27
263	earth*******.org	37	F	38	70	10	35
264	mg**.org	37	F	28	80	10	40
265	eco****.net	36	F	25	58	41	28
266	cald*******.com	36	F	25	80	10	40
267	ciud******.org	36	F	25	81	14	37
268	tnconse*************.org	36	F	35	50	25	36
269	vc***.org	36	F	20	97	12	30
270	wi***.wisc.edu	36	F	25	79	10	40
271	w**.idahononprofits.org	35	F	18	75	10	47
272	louisi**********.org	35	F	20	75	10	44
273	sand*******.org	34	F	40	60	10	30
274	mem****.utahnonprofits.org	34	F	25	60	10	47
275	bori*****.wildapricot.org	34	F	15	60	35	35
276	marlb*********.gov	33	F	15	75	10	42
277	joi****.org	32	F	20	78	10	30
278	lac****.org	32	F	15	72	26	25
279	pr**.org	32	F	25	74	10	30
280	nj***.rutgers.edu	31	F	15	70	10	40
281	lrwp*******.org	31	F	15	73	10	38
282	illin*******.com	30	F	15	65	10	40
283	hawaii***********.app	29	F	25	56	10	30
284	chicag***********.org	29	F	15	52	10	45
285	mas*****.paralanaturaleza.org	28	F	0	27	86	5
286	conse*********.org	20	F	0	20	59	5

Methodology

Each website was scored using AISO Studio's production scoring engine across four dimensions:

AEO (30%) — AI Engine Optimization: direct answer format, FAQ patterns, structured content, citation signals, topical authority
SEO (20%) — Title tags, meta descriptions, heading structure, links, images, keyword optimization
Readability (25%) — Flesch reading ease with normalized scoring, sentence complexity, audience appropriateness
Engagement (25%) — Content hooks, calls to action, questions, lists, quotes, emphasis, paragraph variety

286 sites collected across US states using geographic search queries. Scores reflect the state of each website at time of audit.

How Does YOUR Environmental Website Score?

The average environmental website scores 51/100. Get a free audit to see where you stand and how to improve your AI search readiness.

Get Your Free Audit

← Back to all industry reports