Rsc.org - SEO Checker

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Overview of the SEO Check
Meta information
100% 
Page quality
60% 
Page structure
100% 
Link structure
81% 
Server
61% 
External factors
100% 
SEO Score
Response time
0.22 s
File size
41.40 kB
Words
443
Media files
3
Number of links
62 internal / 18 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
The Royal Society of Chemistry
The length of the page title is perfect. (286 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Advancing excellence, connecting chemical scientists and shaping the future of the chemical sciences for the benefit of humanity.
The length of the meta description is perfect. (795 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.rsc.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
descriptionAdvancing excellence, connecting chemical scientists and shaping the future of the chemical sciences for the benefit of humanity.
DC.TitleThe Royal Society of Chemistry
DC.CreatorRoyal Society of Chemistry
DC.SubjectThe Royal Society of Chemistry
DC.DescriptionAdvancing excellence, connecting chemical scientists and shaping the future of the chemical sciences for the benefit of humanity.
DC.PublisherRoyal Society of Chemistry
DC.ContributorRoyal Society of Chemistry
DC.Date2012-08-15
DC.Formattext/html
DC.TypeWeb Page
DC.Identifierhttps://www.rsc.org/
DC.Languageen
DC.RelationEmpty
DC.CopyrightRoyal Society of Chemistry
msapplication-TileColor#2d89ef
theme-color#ffffff
langen-gb
og:titleThe Royal Society of Chemistry
og:descriptionAdvancing excellence, connecting chemical scientists and shaping the future of the chemical sciences for the benefit of humanity.
og:typeWebsite
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og:urlhttps://www.rsc.org/
og:site_nameRoyal Society of Chemistry
X-UA-CompatibleIE=edge
charsetutf-8

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Page quality

Content
(Critically important)
There are only 443 words on this page. Good pages should have about 800 words of useful content.
26.9% 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.
5 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 16.71 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
This page loads 11 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1" 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 9 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
...late/rsc-logo.png?version=20240326094334Royal Society of ChemistryRoyal Society of Chemistry
...cal/ripple-bg.png?version=20240326094334No alt attribute provided
...cal/ripple-bg.png?version=20240326094334No alt attribute provided

Page structure

H1 heading
(Critically important)
Royal Society of Chemistry
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Royal Society of Chemistry
H2 Chemistry is making the world better for all
H2 Latest News
H2 Events
H2 Quick links
H2 Not found what you are looking for?
H3 King Charles confirms patronage of Royal Society of Chemistry
H3 2024 General Election: Our priorities for the next UK government
H3 Voting open in RSC elections as members get chance to select new President
H3 33 projects awarded grants to cut environmental footprint of labs
H3 No time to waste – government must act to tackle the e-waste crisis
H3 Directing Biosynthesis VII | Early bird registration deadline: 20 May 2024
H3 Correlated electronic structure Faraday Discussion | Poster abstract deadline: 13 May 2024
H3 Chemists
H3 Members
H3 Educators
H3 Students
H3 Not a member?
Some internal link anchor texts are too long.
Some anchor texts are used more than once.
5 links don't have an anchor text.
The number of internal links is ok.
All internal links are not using dynamic parameters.
There are 18 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.rsc.org/Anchor Skip to main content
https://www.rsc.org/IMG-ALT Royal Society of Chemistry
https://members.rsc.org/External Subdomain Members' area
https://www.rsc.org/donations/Make a donation
https://www.rsc.org/about-us/About us
/membership-and-community/Membership & professional community
/policy-evidence-campaigns/Policy, evidence and campaigns
/journals-books-databases/Journals, books & databases
/teaching-and-learning/Teaching & learning
https://www.rsc.org/news-events/News & events
/locations-contacts/Locations, contacts & venue hire
https://www.rsc.org/join-in/Join in
/news-events/articles/2024/05-...No Text
/news-events/articles/2024/05-...King Charles confirms patronage of Royal Society of Chemistry
/news-events/articles/2024/05-...Read Full Story
/news-events/articles/2024/05-...No Text
/news-events/articles/2024/05-...2024 General Election: Our priorities for the next UK government
/news-events/articles/2024/05-...No Text
/news-events/articles/2024/05-...Voting open in RSC elections as members get chance to select new President
/news-events/articles/2024/apr...No Text
/news-events/articles/2024/apr...33 projects awarded grants to cut environmental footprint of labs
/news-events/articles/2024/apr...No Text
/news-events/articles/2024/apr...No time to waste – government must act to tackle the e-waste crisis
https://www.rsc.org/news-events/More news
/events/detail/76071/Subdomain Directing Biosynthesis VII | Early bird registration deadline: 20 May 2024 01 - 03 July 2024, Birmingham, UK.
/events/detail/75251/Subdomain Correlated electronic structure Faraday Discussion | Poster abstract deadline: 13 May 2024 17 - 19 July 2024, London, UK.
http://www.rsc.org/eventsSubdomain All events
http://pubs.rsc.org/en/journalsExternal Subdomain Journals A-Z
/link/aeedaa850795467c8ede550c...Journal authors & reviewers
/journals-books-databases/open...Open access
http://pubs.rsc.org/bookshop/External Subdomain Bookshop
/journals-books-databases/data...Databases
http://www.rsc.org/chemistryworldSubdomain Chemistry World
/campaigning-outreach/policy/Science policy
/awards-funding/Awards and funding
/membership-and-community/conn...Connect with others
/membership-and-community/memb...Become a member
/membership-and-community/join...Membership benefits
A-TITLE The benefits of becoming a member and the different types of membership
/membership-and-community/join/Text duplicate Become a member
A-TITLE Find out about the different types of membership
/membership-and-community/memb...Meet our members
https://members.rsc.org/site/R...External Subdomain Manage your membership
A-TITLE Log on to our members' area
/membership-and-community/conn...Text duplicate Connect with others
A-TITLE See what's happening locally or join and interest group
/membership-and-community/conn...Volunteering
A-TITLE Become a member volunteer
/prizes-funding/funding/Funding
A-TITLE Browse our funding opportunities
/prizes-funding/prizes/See our prizes
https://www.rsc.org/support-us/Text duplicate Make a donation
https://edu.rsc.org/resourcesExternal Subdomain Teaching resources
https://edu.rsc.org/teacher-pdExternal Subdomain Teacher CPD
A-TITLE Continuing professional development
http://www.rsc.org/periodic-tableSubdomain Periodic table
A-TITLE Periodic table
https://edu.rsc.org/teach-chem...External Subdomain Schools & colleges partnership
/campaigning-outreach/policy/e...Education policy
http://my.rsc.org/talkchemistryExternal Subdomain Talk Chemistry
A-TITLE Online teacher community
https://edu.rsc.org/eicExternal Subdomain Education in Chemistry
A-TITLE Teacher magazine
/membership-and-community/conn...Text duplicate Connect with others
https://edu.rsc.org/enrichment...External Subdomain Schools outreach
/membership-and-community/Text duplicate Become a member
/membership-and-community/degr...Find accredited courses
https://edu.rsc.org/resourcesExternal Subdomain Educational resources
https://edu.rsc.org/resourcesExternal Subdomain Support & advice
/careers/career-decisions/Careers guidance
https://edu.rsc.org/resources/...External Subdomain University learning
https://edu.rsc.org/eic/sectio...External Subdomain Student magazine
A-TITLE The Mole
/membership-and-community/stud...Text duplicate Become a member
/membership-and-community/conn...Text duplicate Connect with others
/membership-and-community/join/Join us now
/journals-books-databases/Journals
/membership-and-community/Networks
/locations-contacts/Contacts
https://www.facebook.com/Royal...New window External Subdomain Facebook
https://twitter.com/RoySocChemNew window External Twitter
http://www.linkedin.com/compan...New window External Subdomain Linked In
http://www.youtube.com/user/ww...New window External Subdomain YouTube
/help-legal/help/Help
A-TITLE Frequently asked questions
https://www.rsc.org/advertise/Advertise
/help-legal/legal/Legal
/help-legal/legal/privacy/Privacy
A-TITLE Privacy & cookies policy
/help-legal/legal/accessibility/Accessibility
A-TITLE Accessibility statement
https://www.rsc.org/cookies/Cookies
https://www.rsc.org/cookies/Do not sell my personal data
https://www.rsc.org/cookies/Text duplicate Cookies

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.rsc.org/"
HTTP header
(Important)
The web server version is sent within the HTTP header.
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
This page loads 8 CSS files. This may affect the page load time negatively.
This page loads 11 JavaScript files. This may affect the load time negatively.
The page response time is excellent with 0.22 seconds.
The file size of the HTML document is fine (41 kB).

HTTP Response Header

NameValue
x-rchon whitelist so do nothing
serverMicrosoft-IIS/10.0
varyAccept-Encoding
cache-controlprivate
x-patin
content-typetext/html; charset=utf-8
content-encodinggzip
strict-transport-securitymax-age=31536000; includeSubDomains
content-security-policydefault-src 'self' *.onetrust.com *.oribi.io *.facebook.com *.google-analytics.com *.doubleclick.net; font-src *;img-src * data:; script-src * 'unsafe-inline' 'unsafe-eval'; style-src * 'unsafe-inline'; manifest-src *; connect-src *; frame-src *;
dateMon, 13 May 2024 00:17:26 GMT
x-xss-protection1; mode=block
x-roeuerun
transfer-encodingchunked
x-content-type-optionsnosniff
set-cookie74 Characters
x-frame-optionsSAMEORIGIN
x-rorfrun
referrer-policystrict-origin
x-rojuxrun
permissions-policyaccelerometer=(), camera=(), gyroscope=(), magnetometer=(), geolocation=(), microphone=()
statuscode200
http_versionHTTP/1.1

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 24,737 referring domains.
This page has 4,033,554 backlinks.
This page has backlinks from 15,747 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 4220 shares and comments on Facebook.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

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www.rsc.org
The Royal Society of Chemistry
Advancing excellence, connecting chemical scientists and shaping the future of the chemical sciences for the benefit of humanity.

Most important keywords

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

KeywordResultRecheck
Chemistry70%Check
Royal70%Check
Society70%Check
Royal Society70%Check
RSC52%Check
Members43%Check
new43%Check
government43%Check
King43%Check
Election43%Check
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