C40.org - SEO Checker

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Overview of the SEO Check
Meta information
89% 
Page quality
65% 
Page structure
99% 
Link structure
88% 
Server
99% 
External factors
100% 
SEO Score
Response time
0.41 s
File size
98.60 kB
Words
713
Media files
6
Number of links
71 internal / 14 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
C40 Cities - A global network of mayors taking urgent climate action
The page title should be shorter than 580 pixels. It is 606 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
C40 Cities is a global network of nearly 100 mayors of the world’s leading cities that are united in action to confront the climate crisis.
The length of the meta description is perfect. (816 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.c40.org/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en-gb
Server location: United States of America
The following language is defined by HTML: en-gb
Alternate/Hreflang Links
(Somewhat important)
There are no alternate links specified on this page.
Other meta tags
(Somewhat important)
There is no rel next meta tag on this page.
There is no rel prev meta tag on this page.
Domain
(Somewhat important)
The domain is no subdomain.
The domain length is good.
The domain does not contain non-latin characters.
Page URL
(Somewhat important)
No parameters were found in the URL.
No session ID was found in the URL.
The URL does not have too many subdirectories.
Charset encoding
(Somewhat important)
The charset encoding (UTF-8) is set correctly.
Doctype
(Nice to have)
The doctype HTML 5 is set correctly.
The doctype is placed at first in the HTML code.
Favicon
(Nice to have)
The favicon is linked correctly.

Meta tags

NameValue
viewportwidth=device-width, initial-scale=1, viewport-fit=cover
theme-color#02C245
robotsindex, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
descriptionC40 Cities is a global network of nearly 100 mayors of the world’s leading cities that are united in action to confront the climate crisis.
plausible-analytics-version2.1.0
msapplication-TileImagehttps://www.c40.org/wp-content/uploads/2021/09/cropped-Favicon-1-270x270.png
article:modified_time2024-06-25T07:47:48+00:00
langen-gb
twitter:cardsummary_large_image
twitter:descriptionC40 Cities is a global network of mayors taking urgent action to confront the climate crisis and create a future where everyone can thrive.
og:localeen_GB
og:typewebsite
og:titleC40 Cities - A global network of mayors taking urgent climate action
og:descriptionC40 Cities is a global network of mayors taking urgent action to confront the climate crisis and create a future where everyone can thrive.
og:urlhttps://www.c40.org/
og:site_nameC40 Cities
og:imagehttps://www.c40.org/wp-content/uploads/2023/01/The-Future-We-Want-2_-©-C40-1024x1024.png
og:image:width1024
og:image:height1024
og:image:typeimage/png
charsetUTF-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
Words from the H1 heading are not used in the page content.
This page contains 713 words. That's ok.
17.7% of the text are stop words.
The page contains a listing, which indicates a good text layout.
3 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 18.33 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1, viewport-fit=cover" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 14 tags for this page.
Image SEO
(Somewhat important)
2 images have no alt attribute. The content of alt attributes is used by search engines.
Social Networks
(Nice to have)
There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.
Additional markup
(Nice to have)
No additional page markup was found.
HTTPS
(Somewhat important)
This website uses HTTPS to protect privacy and integrity of the exchanged data.
All included files are also transferred via HTTPS.

Media list

URLAlt attributeTitle
data:[...] Base64C40 Cities
data:[...] Base64No alt attribute provided
data:[...] Base64Still from the C40 explainer video "What is a Green Job?" animated by Rosanna Wan
data:[...] Base64No alt attribute provided
data:[...] Base64C40 Cities

Page structure

H1 heading
(Critically important)
C40 is a global network of mayors of the world’s leading cities that are united in action to confront the climate crisis.
The H1 heading is too long.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 C40 is a global network of mayors of the world’s leading cities that are united in action to confront the climate crisis.
H2 Subscribe to our newsletter
H2 Good green jobs for all
H2 Accelerator Reports
H2 Latest News
H3 Who We Are
H3 What We Do
Some anchor texts are used more than once.
The number of internal links is ok.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 14 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.c40.org/Anchor Skip to content
https://www.c40.org/Subdomain IMG-ALT C40 Cities
https://www.c40.org/about-c40/Subdomain About C40
https://www.c40.org/leadership/Subdomain Leadership
/leadership/the-c40-co-chairs/Subdomain The C40 Co-Chairs
/steering-committee/Subdomain Steering Committee
/our-team/teams/board-of-direc...Subdomain Board of Directors
/funders-partners/Subdomain Funders & Partners
https://www.c40.org/our-team/Subdomain Our Team
https://www.c40.org/what-we-do/Subdomain What We Do
/what-we-do/raising-climate-am...Subdomain Raising Climate Ambition
/what-we-do/raising-climate-am...Subdomain 1.5°C Climate Action Plans
/what-we-do/raising-climate-am...Subdomain High-Impact Accelerators
/what-we-do/raising-climate-am...Subdomain Inclusive & Thriving Cities
/what-we-do/raising-climate-am...Subdomain Research & Knowledge
/what-we-do/raising-climate-am...Subdomain Climate Budgeting
/what-we-do/influencing-the-gl...Subdomain Influencing the Global Agenda
/what-we-do/green-just-transit...Subdomain Green & Just Transition
/what-we-do/influencing-the-gl...Subdomain Global Diplomacy & Advocacy
/what-we-do/influencing-the-gl...Subdomain Financing the Green Transition
/what-we-do/influencing-the-gl...Subdomain Engaging the Private Sector
/what-we-do/building-a-movement/Subdomain Building a Movement
/what-we-do/building-a-movemen...Subdomain Global Green New Deal
/what-we-do/building-a-movemen...Subdomain Youth Engagement
/what-we-do/building-a-movemen...Subdomain Cities Race to Zero
/what-we-do/scaling-up-climate...Subdomain Scaling Up Climate Action
/what-we-do/scaling-up-climate...Subdomain Adaptation & Water
/what-we-do/scaling-up-climate...Subdomain Air Quality
/what-we-do/scaling-up-climate...Subdomain Energy & Buildings
/what-we-do/scaling-up-climate...Subdomain Food Systems
/what-we-do/scaling-up-climate...Subdomain Transportation
/what-we-do/scaling-up-climate...Subdomain Ports & Shipping
/what-we-do/scaling-up-climate...Subdomain Urban Planning & Design
/what-we-do/scaling-up-climate...Subdomain Waste Management
https://www.c40.org/cities/Subdomain Our Cities
https://www.c40.org/newsLatest
https://www.c40.org/news/Subdomain News & Insights
/what-we-do/raising-climate-am...Subdomain Text duplicate Research & Knowledge
https://www.c40.org/campaigns/Subdomain Campaigns
https://www.c40.org/events/Subdomain Events
https://www.c40.org/case-studies/Subdomain Case Studies
/privacy-policy/New window Subdomain Privacy Policy
https://www.c40.org/terms-of-use/New window Subdomain Terms & Conditions
https://x.com/c40citiesNew window External Visit our twitter page
https://www.linkedin.com/compa...New window External Subdomain Visit our linkedin page
https://www.instagram.com/c40c...New window External Subdomain Visit our instagram page
https://www.facebook.com/C40Ci...New window External Subdomain Visit our facebook page
http://www.youtube.com/user/C4...New window External Subdomain Visit our youtube page
https://www.c40.org/about-c40/Subdomain Learn More
/campaigns/good-green-jobs/Subdomain Anchor EXPLORE GOOD GREEN JOBS
https://www.c40.org/cities/Subdomain Explore our cities
/what-we-do/raising-climate-am...Subdomain LEARN ABOUT CITIES’ PROGRESS & IMPACT
/news/c40-cities-launches-poli...Subdomain C40 Cities launches policy demands for the European Union
/news/c40-cities-launches-poli...Subdomain Find out more
/news/clean-air-zones-a-win-fo...Subdomain Clean Air Zones – A Win for People and the Planet
/news/clean-air-zones-a-win-fo...Subdomain Text duplicate Find out more
/news/journal-prosperity-21st-...Subdomain Journal of City Climate Policy and Economy calls for submissions on sustainable prosperity in the 21st-century city
/news/journal-prosperity-21st-...Subdomain Text duplicate Find out more
https://data.worldbank.org/ind...New window External Subdomain World Bank for global GDP
https://www.c40.org/Subdomain Text duplicate IMG-ALT C40 Cities
https://www.c40.org/about-c40/Subdomain Text duplicate About C40
https://www.c40.org/leadership/Subdomain Text duplicate Leadership
/funders-partners/Subdomain Text duplicate Funders & Partners
https://www.c40.org/our-team/Text duplicate Our Team
/what-we-do/raising-climate-am...Subdomain Text duplicate Raising Climate Ambition
/what-we-do/influencing-the-gl...Subdomain Text duplicate Influencing the Global Agenda
/what-we-do/building-a-movement/Subdomain Text duplicate Building a Movement
/what-we-do/scaling-up-climate...Subdomain Text duplicate Scaling Up Climate Action
https://www.c40.org/cities/Text duplicate Our Cities
https://www.c40.org/news/Text duplicate News & Insights
https://www.c40.org/careers/Subdomain Careers
https://www.c40.org/contact/Subdomain Contact
https://c40.us6.list-manage.co...External Subdomain Subscribe
/location-and-policies/Subdomain Locations & Policies
https://www.c40knowledgehub.org/New window External Subdomain C40 Knowledge Hub
https://x.com/c40citiesNew window External Text duplicate Visit our twitter page
https://www.linkedin.com/compa...New window External Subdomain Text duplicate Visit our linkedin page
https://www.instagram.com/c40c...New window External Subdomain Text duplicate Visit our instagram page
https://www.facebook.com/C40Ci...New window External Subdomain Text duplicate Visit our facebook page
http://www.youtube.com/user/C4...New window External Subdomain Text duplicate Visit our youtube page
/accessibility/Subdomain Accessibility
/privacy-noticePrivacy Notice
https://www.c40.org/terms-of-use/Subdomain Terms of Use
https://www.wholegraindigital....External Subdomain Website by Wholegrain Digital
/privacy-policy/Subdomain Text duplicate Privacy Policy

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.c40.org/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time of 0.41 seconds is longer than the recommended limit of 0.4 seconds. A high response time unnecessarily slows down search engine crawling and results in bad user experience as well.
The file size of the HTML document is fine (99 kB).

HTTP Response Header

NameValue
dateSun, 18 Aug 2024 12:09:22 GMT
content-typetext/html; charset=UTF-8
cf-ray8b51cb6c9b3b37ea-FRA
cf-cache-statusHIT
age82392
cache-controlpublic, max-age=0, s-maxage=86400
last-modifiedFri, 16 Aug 2024 13:06:22 GMT
link<https://www.c40.org/>; rel=shortlink
varyAccept-Encoding
ki-cache-tag4f242c70-b486-402c-a978-c9556cdcf78f,9b37e7053afcd29e98b4ae785c8043c5ebd3a9e821b4c7bd3a1613c9b4da11ae
ki-cache-typeEdge
ki-cf-cache-statusHIT
ki-edgev=20.2.8;mv=3.1.0
ki-origing1p
x-content-type-optionsnosniff
x-edge-location-klb1
x-kinsta-cacheHIT
report-to{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=cR%2BhW7vuRtp9h21LfUueMAP3e1zBRbfy7biMVT%2B%2BnB5%2BzIxNWY0lvOUgevf%2BXvOgfqTAr9As7P2V%2BvJVJahLaj1I9f%2Fze8opr%2BSIv%2B2tGm5mIOi%2BFsTxl1l%2FTss4"}],"group":"cf-nel","max_age":604800}
nel{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
servercloudflare
content-encodinggzip
alt-svch3=":443"; ma=86400
statuscode200
http_versionHTTP/2

External factors

This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 7,540 referring domains.
This page has 784,517 backlinks.
This page has backlinks from 5,245 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

# START YOAST BLOCK
# ---------------------------
User-agent: *
Disallow:

Sitemap: https://www.c40.org/sitemap_index.xml
Sitemap: https://www.c40.org/women4climate/sitemap_index.xml
# ---------------------------
# END YOAST BLOCK

Similar sites

Search preview

www.c40.org
C40 Cities - A global network of mayors taking urgent climate action
C40 Cities is a global network of nearly 100 mayors of the world’s leading cities that are united in action to confront the climate crisis.

Most important keywords

Following keywords were found. You can check the keyword optimization of this page for each keyword.

KeywordResultRecheck
C4087%Check
C40 Cities81%Check
Cities75%Check
Global73%Check
mayors73%Check
network73%Check
Global Network73%Check
Climate Action73%Check
Cities Climate73%Check
Climate72%Check
Show more keywords and terms

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