Cso.org - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
71% 
Page structure
70% 
Link structure
57% 
Server
56% 
External factors
100% 
SEO Score
Response time
0.86 s
File size
94.10 kB
Words
664
Media files
9
Number of links
174 internal / 11 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Chicago Symphony Orchestra
The length of the page title is perfect. (271 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Official website: In collaboration with the best conductors and guest artists on the international music scene, the Chicago Symphony Orchestra performs well over one hundred concerts each year at its downtown home, Symphony Center and at the Ravinia Festival on Chicago’s North Shore.
The meta description is too long: 1790 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://cso.org/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en-us
Server location: United States of America
The following language is defined by HTML: en-us
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
theme-color#0e0909
descriptionOfficial website: In collaboration with the best conductors and guest artists on the international music scene, the Chicago Symphony Orchestra performs well over one hundred concerts each year at its downtown home, Symphony Center and at the Ravinia Festival on Chicago’s North Shore.
msapplication-TileColor#0e0909
msapplication-TileImage/public/icons/mstile-144x144.png?v=20210709
msvalidate.01103A305687897297E015C37B20C2A10C
langen-us
twitter:titleChicago Symphony Orchestra
twitter:urlhttps://cso.org/
twitter:site@chicagosymphony
twitter:creator@chicagosymphony
twitter:descriptionOfficial website: In collaboration with the best conductors and guest artists on the international music scene, the Chicago Symphony Orchestra performs well over one hundred concerts each year at its downtown home, Symphony Center and at the Ravinia Festival on Chicago’s North Shore.
og:typearticle
og:titleChicago Symphony Orchestra
og:descriptionOfficial website: In collaboration with the best conductors and guest artists on the international music scene, the Chicago Symphony Orchestra performs well over one hundred concerts each year at its downtown home, Symphony Center and at the Ravinia Festival on Chicago’s North Shore.
og:urlhttps://cso.org/
og:site_nameExperience the Chicago Symphony Orchestra
X-UA-CompatibleIE=Edge
charsetutf-8

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Page quality

Content
(Critically important)
Words from the H1 heading are not used in the page content.
This page contains 664 words. That's ok.
19.4% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
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 15.86 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
This page loads 12 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 13 tags for this page.
Image SEO
(Somewhat important)
4 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
...or=center&mode=crop&width=336&height=432No alt attribute provided
...335,0.539&mode=crop&width=336&height=432Lang Lang
...or=center&mode=crop&width=336&height=432No alt attribute provided
...at=jpg&quality=85&rnd=132749515614600000Ticket scanned at entrance
...at=jpg&quality=85&rnd=133669347237870000Anthony Parnther
...at=jpg&quality=85&rnd=133673553402630000Latino Alliance members
...at=jpg&quality=85&rnd=133669396972000000Andrés Orozco-Estrada
...at=jpg&quality=85&rnd=133667432872600000No alt attribute provided
...at=jpg&quality=85&rnd=133667383548230000No alt attribute provided

Page structure

H1 heading
(Critically important)
Immerse yourself in legendary sound.
Too many H1 headings
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Immerse yourself in legendary sound.
H1 Tickets on sale now
Some internal links have dynamic parameters. All internal URLs, which are not marked as nofollow, should not contain dynamic parameters.
Some anchor texts are used more than once.
5 links don't have an anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
There are 11 external links on this page.

Found links on this page

LinkAttributesAnchor text
/concerts-tickets/whats-on/?da...Explore the calendar »
https://cso.org/No Text
/concerts-tickets/whats-on/What’s On
/concerts-tickets/on-stage/On Stage
/concerts-tickets/on-stage/chi...Chicago Symphony Orchestra
/concerts-tickets/on-stage/sym...Symphony Center Presents
/concerts-tickets/on-stage/neg...Negaunee Music Institute
/concerts-tickets/subscribe/Subscribe
/concerts-tickets/subscribe/Curated Series
/concerts-tickets/create-your-...Create Your Own
/concerts-tickets/online/Online
/concerts-tickets/online/csora...CSOradio
/concerts-tickets/online/csotv/CSOtv
/concerts-tickets/online/cso-r...CSO Resound
/concerts-tickets/online/inter...Intermission @ the CSO
/concerts-tickets/online/apple...Apple Music Classical
/concerts-tickets/tickets-subs...Tickets & Subscriptions
/concerts-tickets/tickets-subs...Subscriptions
/concerts-tickets/tickets-subs...Tickets
/concerts-tickets/tickets-subs...Group Sales
/concerts-tickets/tickets-subs...Student Tickets
/concerts-tickets/tickets-subs...Gift Certificates
/concerts-tickets/tickets-subs...Ticket Donations & Exchanges
/concerts-tickets/plan-your-vi...Plan Your Visit
/concerts-tickets/plan-your-vi...Venues & Seating
/concerts-tickets/plan-your-vi...Parking & Transit
/concerts-tickets/plan-your-vi...Dining & Refreshments
/concerts-tickets/plan-your-vi...Accessibility
/concerts-tickets/plan-your-vi...Frequently Asked Questions
/concerts-tickets/plan-your-vi...The Symphony Store
/education-community/negaunee-...Text duplicate Negaunee Music Institute
/education-community/cso-for-k...CSO for Kids
/education-community/cso-for-k...Family Concerts
/education-community/cso-for-k...School Concerts
/education-community/cso-for-k...Digital Offerings
/education-community/cso-for-k...School Partnerships
/education-community/cso-for-k...Teaching Resources
/education-community/musician-...Musician Training
/education-community/musician-...Civic Orchestra of Chicago
/education-community/musician-...Young Artists Competition
/education-community/musician-...Chicago Youth in Music Festival
/education-community/musician-...Orchestral Excerpt Insights
/education-community/musician-...Percussion Scholarship Program
/education-community/musician-...Chicago Musical Pathways Initiative
/education-community/musician-...Young Composers Initiative
/education-community/community...Community Engagement
/education-community/community...Notes for Peace
/education-community/community...Open Rehearsals
/education-community/community...Education on Tour
/education-community/community...Refugee and Migrant Partnerships
https://cso.org/about/cso/Text duplicate Chicago Symphony Orchestra
https://cso.org/about/scp/Text duplicate Symphony Center Presents
https://cso.org/about/nmi/Text duplicate Negaunee Music Institute
/about/chicago-symphony-chorus/Chicago Symphony Chorus
/about/civic-orchestra-of-chic...Text duplicate Civic Orchestra of Chicago
https://cso.org/about/performers/Performers
/about/performers/cso-musicians/Chicago Symphony Orchestra Musicians
/about/performers/conductors/Music Directors & Conductors
/about/performers/affiliated-a...Affiliated Artists
/about/performers/chicago-symp...Chicago Symphony Chorus Musicians
/about/performers/civic-orches...Civic Orchestra of Chicago Musicians
/about/performers/visiting-art...Visiting Artists
/about/performers/cso-musician...CSO Fellowship Program
https://cso.org/about/csoa/Chicago Symphony Orchestra Association
/about/csoa/board-of-trustees/Board of Trustees
/about/csoa/negaunee-music-ins...Negaunee Music Institute Board
/about/csoa/csoa-administration/CSOA Administration
/about/csoa/employment/Employment
/about/csoa/annual-reports/Annual Reports
https://cso.org/about/press-room/Press
/about/rentals-licensing/Rentals & Licensing
/about/rentals-licensing/facil...Facility Rental
/about/rentals-licensing/beyon...Beyond the Score Licensing
/about/cso-resound/Text duplicate CSO Resound
/about/rosenthal-archives/Rosenthal Archives of the CSOA
/about/rosenthal-archives/hist...History of the Chicago Symphony Orchestra
/about/rosenthal-archives/orch...Orchestra Hall at Symphony Center
/about/rosenthal-archives/rose...Rosenthal Archives Services
/about/rosenthal-archives/from...From the Archives Blog
/support/make-a-gift/Make a Gift
/support/make-a-gift/individua...Individual Giving
/support/make-a-gift/sempre-al...SEMPRE ALWAYS Campaign
/support/contact-development/Contact Development
/support/planned-giving/Planned Giving
/support/planned-giving/planne...Planned Giving FAQs
/support/planned-giving/theodo...Theodore Thomas Society
/support/planned-giving/meet-o...Meet Our Members
/support/planned-giving/contac...Contact Planned Giving
/support/planned-giving/planne...Planned Gift Calculator
/support/planned-giving/planne...Planned Giving Intention Form
/support/planned-giving/ira-gi...IRA Giving
/support/get-involved/Get Involved
/support/get-involved/governin...Governing Members
/support/get-involved/womens-b...Women’s Board
/support/get-involved/the-league/The League
/support/get-involved/overture...Overture Council
/support/get-involved/western-...Western Suburbs Ambassadors
/support/get-involved/national...National and International Friends
/support/get-involved/african-...African American Network
/support/get-involved/latino-a...Latino Alliance
/support/get-involved/student-...CSO Student Ambassadors
/support/get-involved/auxiliar...Auxiliary Volunteers
/support/get-involved/nmi-advo...Negaunee Music Institute Advocates
/support/get-involved/cso-patr...CSO Patrons Tour
/support/get-involved/cso-for-...CSO for Kids Ambassadors
/support/corporate-sponsorship/Corporate Sponsorship
/support/corporate-sponsorship...Corporate Partners
/support/fundraising-events/Fundraising Events
/support/fundraising-events/sy...Symphony Ball
/support/fundraising-events/fa...Fall in Love with Music
/support/donor-recognition/Donor Recognition
/support/donor-recognition/don...Donor Benefits
/support/donor-recognition/don...Donor Gallery
/concerts-tickets/whats-on/Calendar
https://cso.org/experience/Experience CSO
https://cso.org/experience/Text duplicate Experience CSO
/experience/performances/Performances
/experience/people/People
/experience/education/Education
/experience/watch-listen/Watch & Listen
https://cso.org/experience/Trending
/experience/curation/single-ti...Single tickets now on sale
/experience/curation/cso-at-ra...CSO at Ravinia
/experience/csoradio/Text duplicate CSOradio
https://cso.org/csotvText duplicate CSOtv
https://order.cso.org/account/...External Subdomain My account
https://order.cso.org/cart/det...External Subdomain Cart
https://symphonystore.com/External Symphony Store
/concerts-tickets/on-stage/Explore the 2024/25 Season
/performances/24-25/scp-featur...ONE PIECE Music Symphony
/concerts-tickets/on-stage/chi...2024/25 CSO Chamber Music
/performances/24-25/cso-classi...Muti Conducts Verdi Requiem
/support/get-involved/womens-b...Text duplicate Symphony Ball
https://youtu.be/lWVkItq-hooExternal No Text
/experience/article/17889/ravi...No Text
/concerts-tickets/whats-on/?co...Text duplicate CSO at Ravinia
/experience/article/17889/ravi...Explore the CSO’s 88th season at Ravinia
/performances/24-25/cso-featur...IMG-ALT Lang Lang
/performanceredirect/concertty...CSO Featured Concert
/performances/24-25/cso-featur...Lang Lang & The Firebird
/performances/24-25/cso-classi...No Text
/performanceredirect/concertty...CSO Classical
/performances/24-25/cso-classi...Hilary Hahn Plays Barber
https://cso.org/klausmakela/No Text
https://cso.org/klausmakela/Discover more
/support/make-a-gift/Give today
/experience/article/19399/sing...IMG-ALT Ticket scanned at entrance
/experience/search/1083/about-...About the music
/experience/article/19399/sing...Single tickets for all 24/25 CSO and SCP events go on sale Aug. 7
/experience/article/19399/sing...Explore »
/experience/article/19331/for-...IMG-ALT Anthony Parnther
/experience/search/10356/ravin...Ravinia Festival
/experience/article/19331/for-...For ‘Up’ conductor Anthony Parnther, ‘all good music is interesting’
/experience/article/19331/for-...Text duplicate Explore »
/experience/article/19346/cso-...IMG-ALT Latino Alliance members
/experience/search/13309/latin...Text duplicate Latino Alliance
/experience/article/19346/cso-...Latino Alliance members share insights about their mission
/experience/article/19346/cso-...Text duplicate Explore »
/experience/article/19336/andr...IMG-ALT Andrés Orozco-Estrada
/experience/search/1202/guest-...Guest artists
/experience/article/19336/andr...Conductor Andrés Orozco-Estrada has followed a path of pursuing challenges
/experience/article/19336/andr...Text duplicate Explore »
/experience/article/19317/reme...No Text
/experience/search/1202/guest-...Text duplicate Guest artists
/experience/article/19317/reme...Remembering Wolfgang Rihm
/experience/article/19317/reme...Text duplicate Explore »
/experience/article/19316/reme...No Text
/experience/search/1202/guest-...Text duplicate Guest artists
/experience/article/19316/reme...Remembering Benjamin Luxon
/experience/article/19316/reme...Text duplicate Explore »
https://cso.org/experience/Explore more
https://order.cso.org/account/...External Subdomain Sign up
https://cso.org/No Text
https://order.cso.org/account/...External Subdomain Text duplicate My account
/concerts-tickets/whats-on/Text duplicate Calendar
/concerts-tickets/plan-your-vi...FAQ
https://cso.org/about/press-room/Text duplicate Press
/about/privacy-policy/Privacy
https://www.bcbsil.com/asomrf?...New window External Subdomain Blue Cross
https://cso.org/about/contact-us/Contact
https://www.facebook.com/chica...New window External Subdomain No Text
https://instagram.com/chicagos...New window External No Text
https://x.com/chicagosymphonyNew window External No Text
https://www.youtube.com/chicag...New window External Subdomain No Text
https://cso.org/Anchor No Text

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://cso.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 0.86 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.
This page loads 4 CSS files. This may affect the page load time negatively.
This page loads 12 JavaScript files. This may affect the load time negatively.
The file size of the HTML document is fine (94 kB).

HTTP Response Header

NameValue
content-length25659
content-typetext/html; charset=utf-8
dateFri, 09 Aug 2024 06:25:38 GMT
access-control-allow-origin*
access-control-expose-headersRequest-Context
cache-controlprivate
content-encodinggzip
set-cookie114 Characters
varyAccept-Encoding
strict-transport-securitymax-age=10886400
request-contextappId=cid-v1:bbd609d9-8dc1-43c4-904a-b404988b3071
x-frame-optionsSAMEORIGIN
x-content-type-optionsnosniff
x-xss-protection1; mode=block
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 4,481 referring domains.
This page has 261,382 backlinks.
This page has backlinks from 2,292 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

User-agent: *
Allow: /

Similar sites

Search preview

cso.org
Chicago Symphony Orchestra
Official website: In collaboration with the best conductors and guest artists on the international music scene, the Chicago Symphony Orchestra performs well over one hundred concerts each year at its downtown home, Symphony Center and at the Ravinia Festival on Chicago’s North Shore.

Most important keywords

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

KeywordResultRecheck
Chicago58%Check
Symphony58%Check
Orchestra58%Check
Symphony Orchestra58%Check
Chicago Symphony58%Check
Chicago Symphony Orchestra58%Check
Orchestra Chicago58%Check
Symphony Center53%Check
Chicago Symphony Orchestra Association52%Check
concerts51%Check
Show more keywords and terms

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