Docs.datacommons.org - SEO Checker

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Overview of the SEO Check
Meta information
79% 
Page quality
76% 
Page structure
100% 
Link structure
93% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.38 s
File size
31.40 kB
Words
766
Media files
2
Number of links
85 internal / 13 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
How to use Data Commons - Docs - Data Commons
There are word repetitions in the page title.
The length of the page title is perfect. (470 pixels out of 580 max pixel length)
Meta description
(Critically important)
The meta description is missing.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
No canonical link is specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en
Server location: United States of America
The following language is defined by HTML: en
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)
This page is hosted on a subdomain. Use a top level domain for better SEO results.
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, shrink-to-fit=no
langen
Content-Typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
This page contains 766 words. That's ok.
31.7% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
12 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 17.81 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
A viewport "width=device-width, initial-scale=1, shrink-to-fit=no" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 15 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
/assets/images/dc-logo.svgNo alt attribute provided
/assets/images/google-logo.svgNo alt attribute provided

Page structure

H1 heading
(Critically important)
How to use Data Commons
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 How to use Data Commons
H2 Interact with the datacommons.org website
H2 Learn about the data in Data Commons
H2 Query the Data Commons data directly
H2 Embed Data Commons visualizations in your website
H2 Download data for offline analysis
H2 Contribute data to datacommons.org
H2 Develop and host a Data Commons site with your own data
H2 Contribute to the open-source initiative
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 13 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://datacommons.org/External No Text
https://datacommons.org/External Data Commons
https://docs.datacommons.org/Docs
https://docs.datacommons.org/How to use Data Commons
/what_is.htmlWhat is Data Commons?
/data_model.htmlKey concepts and common tasks
/glossary.htmlGlossary
/place_types.htmlPlace types
/datasets/Data sources
https://docs.datacommons.org/api/API - Query data programmatically
/api/rest/v2/REST (V2)
/api/rest/v2/observation.htmlGet statistical observations
/api/rest/v2/node.htmlGet node properties
/api/rest/v2/resolve.htmlResolve entities
/api/rest/v2/sparql.htmlQuery with SPARQL
/api/rest/v2/troubleshooting.htmlTroubleshooting
/api/python/Python
/api/python/place_in.htmlGet places within other places
/api/python/stat_value.htmlGet a single statistical value for a place
/api/python/stat_series.htmlGet time series for a place
/api/python/stat_all.htmlGet statistical data for multiple places
/api/python/property_label.htmlGet property labels of nodes
/api/python/property_value.htmlGet property values of nodes
/api/python/tutorials.htmlTutorials
/api/python/triple.htmlGet triples associated with nodes
/api/pandas/Pandas
/api/pandas/time_series.htmlText duplicate Get time series for a place
/api/pandas/time_series_datafr...Get time series DataFrame
/api/pandas/multivariate_dataf...Get multivariate DataFrame
/api/sheets/Analyze data with Google Sheets
/api/sheets/tutorials/Text duplicate Tutorials
/api/sheets/get_name.htmlGet names associated with DCIDs
/api/sheets/places_in.htmlGet places contained in another place
/api/sheets/get_variable.htmlGet statistical variable values
/api/sheets/get_property.htmlGet node property values
/api/sheets/get_cohort_members...Get members of a cohort
/api/web_components/Embed data and visualizations in your own website
/api/web_components/barBar chart
/api/web_components/gaugeGauge chart
/api/web_components/highlightHighlight tile
/api/web_components/lineLine chart
/api/web_components/mapMap chart
/api/web_components/piePie chart
/api/web_components/rankingRanking chart
/api/web_components/scatterScatter plot
/api/web_components/sliderSlider control
/bigquery/Query with SQL/BigQuery
/bigquery/query_places.htmlQuery places
/bigquery/query_property_place...Query observations and properties of places
/bigquery/query_more_complex.htmlMore complex queries
/bigquery/query_join_your_data...Join with external data
/contributing/Contribute to Data Commons
/custom_dc/Build your own Data Commons
/custom_dc/quickstart.htmlQuickstart
/custom_dc/custom_data.htmlPrepare and load your own data
/custom_dc/custom_ui.htmlCustomize the site
/custom_dc/build_image.htmlBuild and run a custom image
/custom_dc/data_cloud.htmlLoad data in Google Cloud
/custom_dc/deploy_cloud.htmlDeploy services to Google Cloud
/custom_dc/launch_cloud.htmlLaunch your Data Commons
/custom_dc/faq.htmlFrequently asked questions
/custom_dc/troubleshooting.htmlText duplicate Troubleshooting
/resources.htmlAdditional resources
/papers/Papers
/courseware/Educational materials
/courseware/data_literacy/Data literacy with Data Commons
/courseware/data_literacy/how_...How to use the course materials
/courseware/data_literacy/key_...Key themes
/courseware/data_literacy/modu...Modules
/courseware/intro_data_science...Introduction to data science
https://docs.datacommons.org/Anchor Interact with the website
https://docs.datacommons.org/Anchor Learn about the data sources
https://docs.datacommons.org/Anchor Query the base data directly
https://docs.datacommons.org/Anchor Embed data visualizations
https://docs.datacommons.org/Anchor Download data in CSV format
https://docs.datacommons.org/Anchor Contribute data to the base Data Commons
https://docs.datacommons.org/Anchor Host your own data site
https://datacommons.org/New window External home page
https://datacommons.org/tools/...New window External Anchor Timeline
https://datacommons.org/tools/...New window External Anchor Scatter
https://datacommons.org/tools/...New window External Anchor Map
/datasetsText duplicate Data sources
https://datacommons.org/tools/...New window External Statistical Variable Explorer
/api/index.htmlAPIs
/api/pythonText duplicate Python
/api/pandas/Text duplicate Pandas
https://colab.sandbox.google.com/New window External Subdomain Google Colab
/tutorials/index.htmlGoogle Colab tutorials
/courseware/intro_data_science...Data science curriculum
/api/sheets/index.htmlSheets add-on
/api/web_components/index.htmlWeb components API
https://datacommons.org/tools/...New window External Data Download Tool
https://docs.google.com/forms/...New window External Subdomain fill out this form
/custom_dc/index.htmlText duplicate Build your own Data Commons
/contributing/index.htmlText duplicate Contribute to Data Commons
https://docs.google.com/forms/...New window External Subdomain Send feedback about this page
https://policies.google.com/termsExternal Subdomain Terms and Conditions
https://policies.google.com/pr...External Subdomain Privacy Policy

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://docs.datacommons.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 is excellent with 0.38 seconds.
The file size of the HTML document is fine (31 kB).

HTTP Response Header

NameValue
serverGitHub.com
content-typetext/html; charset=utf-8
last-modifiedMon, 23 Dec 2024 18:14:49 GMT
access-control-allow-origin*
strict-transport-securitymax-age=31556952
etagW/"6769a899-7d79"
expiresFri, 27 Dec 2024 00:50:53 GMT
cache-controlmax-age=600
content-encodinggzip
x-proxy-cacheMISS
x-github-request-id258F:7CF72:54182CC:54A865D:676DF794
accept-rangesbytes
age0
dateFri, 27 Dec 2024 00:40:53 GMT
via1.1 varnish
x-served-bycache-fra-eddf8230024-FRA
x-cacheMISS
x-cache-hits0
x-timerS1735260053.078027,VS0,VE101
varyAccept-Encoding
x-fastly-request-id4719d7cdf6717ac1aa9e41109fdfbfa14a9d8aca
content-length5289
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 136 referring domains.
This page has 769 backlinks.
This page has backlinks from 117 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

Most important keywords

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

KeywordResultRecheck
Data73%Check
Commons73%Check
Data Commons69%Check
Data Commons site59%Check
Docs58%Check
Contribute Data57%Check
base Data Commons57%Check
Data Commons provides57%Check
Download Data56%Check
datacommons54%Check
Show more keywords and terms

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