Website review co2now.org
Earth's CO2 Home Page
Generated on March 28 2026 15:39 PM
Old data? UPDATE !
The score is 63/100
SEO Content
Title
Earth's CO2 Home Page
Length : 21
Perfect, your title contains between 10 and 70 characters.
Description
CO2.Earth connects the general public with the latest data and information for stabilizing earth's atmosphere, climate and living environments.
Length : 143
Great, your meta description contains between 70 and 160 characters.
Keywords
CO2, carbon dioxide, atmospheric CO2,
Good, your page contains meta keywords.
Og Meta Properties
This page does not take advantage of Og Properties. This tags allows social crawler's better structurize your page. Use this free og properties generator to create them.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 7 | 4 | 13 | 4 | 3 | 0 |
- [H1] December 2024 Global Temperature Change
- [H1] 2024 Global Temperature
- [H1] Acceleration in Global Warming
- [H1] Projections for Global Average Temperature in 2024
- [H1]
- [H1] Projections From the Recent Past
- [H1]
- [H2] CO2.Earth
- [H2] Earth's CO2 Home Page
- [H2] Keeling Curve Monthly
- [H2] Global Temperatures
- [H3] Daily CO2
- [H3] February CO2
- [H3] December Temperature
- [H3]
- [H3] Languages
- [H3] Search
- [H3] Twitter
- [H3] Features
- [H3] Facebook
- [H3] Newsletter
- [H3] A Trend To End
- [H3] Vital Signs
- [H3] 2021 Glasgow Climate Conference
- [H4] Columbia University Reports Observed Acceleration in Global Warming
- [H4] "Globally-averaged temperatures in 2015 shattered the previous mark set in 2014 by 0.23 degrees Fahrenheit (0.13 Celsius). Only once before, in 1998, has the new record been greater than the old record by this much."
- [H4] "This year marks an important first but that doesn't necessarily mean every year from now on will be a degree or more above pre-industrial levels, as natural variability will still play a role in determining the temperature in any given year. As the world continues to warm in the coming decades, however, we will see more and more years passing the 1 degree marker - eventually it will become the norm."
- [H4] Global CO2 EmissionsAtmospheric GHGsGlobal Surface Temperature
- [H5] CSAS / GISS data retrieved March 5, 2025
- [H5] Monthly global temperature data and reports
- [H5] CSAS Earth Institute annual update: January 12, 2024
Images
We found 33 images on this web page.
1 alt attributes are empty or missing. Add alternative text so that search engines can better understand the content of your images.
Text/HTML Ratio
Ratio : 29%
Ideal! This page's ratio of text to HTML code is between 25 and 70 percent.
Flash
Perfect, no Flash content has been detected on this page.
Iframe
Great, there are no Iframes detected on this page.
SEO Links
URL Rewrite
Good. Your links looks friendly!
Underscores in the URLs
Perfect! No underscores detected in your URLs.
In-page links
We found a total of 88 links including 15 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| CO2 Ice Core Data | Internal | Passing Juice |
| CO2 Proxy Data | Internal | Passing Juice |
| Historical CO2 Datasets | Internal | Passing Juice |
| 2022 Mauna Loa Eruption | Internal | Passing Juice |
| Daily CO2 | Internal | Passing Juice |
| Weekly CO2 | Internal | Passing Juice |
| Monthly CO2 | Internal | Passing Juice |
| Annual CO2 | Internal | Passing Juice |
| CO2 Acceleration | Internal | Passing Juice |
| CO2 Monitoring | Internal | Passing Juice |
| Carbon in the Ocean | Internal | Passing Juice |
| Global CO2 Emissions | Internal | Passing Juice |
| 2100 projections | Internal | Passing Juice |
| CO2 for Print | Internal | Passing Juice |
| 1958: Background CO2 and The Keeling Curve | Internal | Passing Juice |
| 1968: Earthrise Photo | Internal | Passing Juice |
| 2012: 400 PPM CO2 Crossover | Internal | Passing Juice |
| Pastels, Planetary Perspective of Zaria Forman | Internal | Passing Juice |
| Global Warming Music for String Quartet | Internal | Passing Juice |
| Climate Scientist Hip Hop | Internal | Passing Juice |
| Decades After Paris | Internal | Passing Juice |
| Earth to America | Internal | Passing Juice |
| Statistically Representative Debate | Internal | Passing Juice |
| Climate for Laughing | Internal | Passing Juice |
| Global Warming Update | Internal | Passing Juice |
| Annual GHG Index (AGGI) | Internal | Passing Juice |
| CO2 Seasonal Cycle | Internal | Passing Juice |
| CO2 Stabilization Prerequisites | Internal | Passing Juice |
| COP 21 | 2015 Paris Climate Talks | Internal | Passing Juice |
| STEP 5: World Targets | Internal | Passing Juice |
| STEP 7: Stabilization Watch | Internal | Passing Juice |
| About CO2.Earth | Internal | Passing Juice |
| Team | Internal | Passing Juice |
| Data Sources | Internal | Passing Juice |
| Servers Powered by the Sun | Internal | Passing Juice |
| Contact | Internal | Passing Juice |
| Earth's CO2 Home Page | Internal | Passing Juice |
| Keeling Curve Monthly | Internal | Passing Juice |
| Keeling Curve | External | Passing Juice |
| Scripps CO2 Program | External | Passing Juice |
| better proxy | External | Passing Juice |
| Climate Science, Awareness, and Solutions | External | Passing Juice |
| External | Passing Juice | |
| 2024 monthly temperature data table | External | Passing Juice |
| Climate Science, Awareness and Solutions (CSAS) | External | Passing Juice |
| CSAS Monthly global average temperature reports: 2015 to present | External | Passing Juice |
| More CSAS climate data, research, books and other links | External | Passing Juice |
| Climate communications page of Dr. James Hansen | External | Passing Juice |
| Global temperature index relative to 1951-1980 baseline | External | Passing Juice |
| Surface temperature analysis (GISTEMP) | External | Passing Juice |
| Updates regarding the NOAA GHCN v4 and ERSST v5. analysis of global temperature data | External | Passing Juice |
| More NASA Goddard datasets & images | External | Passing Juice |
| Global historical climatology network monthly (GHCNm) dataset | External | Passing Juice |
| Extended reconstructed sea surface temperature (ERSST) dataset | External | Passing Juice |
| State of the climate - Global analysis by month and year | External | Passing Juice |
| table | External | Passing Juice |
| Global warming acceleration: Causes and consequences | External | Passing Juice |
| Annual global temperature relative to 1880-1920 & ranking: recent years | External | Passing Juice |
| 2023 | External | Passing Juice |
| 2022 | External | Passing Juice |
| 2021 | External | Passing Juice |
| 2020 | External | Passing Juice |
| 2019 | External | Passing Juice |
| 2022 | External | Passing Juice |
| 2021 | External | Passing Juice |
| 2020 | External | Passing Juice |
| 2019 | External | Passing Juice |
| 2023 | External | Passing Juice |
| 2022 | External | Passing Juice |
| 2021 | External | Passing Juice |
| 2020 | External | Passing Juice |
| 2019 | External | Passing Juice |
| Cities | External | Passing Juice |
| Countries | External | Passing Juice |
| Comments on Global Warming Acceleration, Sulfur Emissions, Observations | External | Passing Juice |
| Factcheck: Why the recent ‘acceleration’ in global warming is what scientists expect | External | Passing Juice |
| Much ado about acceleration | External | Passing Juice |
| Global Warming Acceleration: | External | Passing Juice |
| Shock as warming accelerates, 1.5°C is breached faster than forecast | External | Passing Juice |
| Global Warming Acceleration: | External | Passing Juice |
| NASA post of January 20, 2016 | External | Passing Juice |
| released this statement | External | Passing Juice |
| Tweets by @CO2_earth | External | Passing Juice |
| CO2.earth | External | Passing Juice |
| Home | Internal | Passing Juice |
| Cookies | Internal | Passing Juice |
| Privacy | Internal | Passing Juice |
| Terms | Internal | Passing Juice |
SEO Keywords
Keywords Cloud
data csas climate warming earth acceleration temperature average december global
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| global | 54 |  |
|
|
 |
| temperature | 42 | |
|
|
|
| warming | 22 | |
|
|
|
| climate | 21 | |
|
|
|
| data | 21 | |
|
|
|
Usability
Url
Domain : co2now.org
Length : 10
Favicon
Great, your website has a favicon.
Printability
We could not find a Print-Friendly CSS.
Language
Good. Your declared language is en.
Dublin Core
This page does not take advantage of Dublin Core.
Document
Doctype
HTML 5
Encoding
Perfect. Your declared charset is UTF-8.
W3C Validity
Errors : 0
Warnings : 0
Email Privacy
Great no email address has been found in plain text!
Deprecated HTML
Great! We haven't found deprecated HTML tags in your HTML.
Speed Tips
|
Excellent, your website doesn't use nested tables. |
|
Too bad, your website is using inline styles. |
|
Too bad, your website has too many CSS files (more than 4). |
|
Too bad, your website has too many JS files (more than 6). |
|
Perfect, your website takes advantage of gzip. |
Mobile
Mobile Optimization
|
Apple Icon |
|
Meta Viewport Tag |
|
Flash content |
Optimization
XML Sitemap
Great, your website has an XML sitemap.
| https://www.co2.earth/ |
Robots.txt
https://co2now.org/robots.txt
Great, your website has a robots.txt file.
Analytics
Great, your website has an analytics tool.
Google Analytics |
PageSpeed Insights
Device
Categories
Free SEO Testing Tool
Free SEO Testing Tool is a free SEO tool which provides you content analysis of the website.