Center.k12.mo.us - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
60% 
Page structure
100% 
Link structure
97% 
Server
59% 
External factors
100% 
SEO Score
Response time
1.52 s
File size
1,303.90 kB
Words
275
Media files
13
Number of links
23 internal / 4 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Home | Center 58 School District
The length of the page title is perfect. (294 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is empty.
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)
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
descriptionEmpty
langen
twitter:imagehttps://cmsv2-assets.apptegy.net/uploads/10649/logo/12061/Center_MO-Stroke-03.png
twitter:cardsummary_large_image
twitter:titleCenter 58 School District
twitter:descriptionEmpty
og:descriptionEmpty
og:imagehttps://cmsv2-assets.apptegy.net/uploads/10649/logo/12061/Center_MO-Stroke-03.png
og:typewebsite
og:titleCenter 58 School District
charsetutf-8

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Page quality

Content
(Critically important)
There are only 275 words on this page. Good pages should have about 800 words of useful content.
24.4% 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.
9 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 16.09 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
The file size of the HTML document is very large (1303.9 kB).
A viewport "width=device-width, initial-scale=1" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 6 tags for this page.
Image SEO
(Somewhat important)
1 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
...10649/logo/12061/Center_MO-Stroke-03.pngReturn to Home
...90ed6d4-5a1b-4188-83ea-5bacb0083ffe.jpegGraduates in bright blue caps and gowns. One graduate takes a selfie.
...48ef42b-5896-4b50-8c6b-5ca4971a49ff.jpegStaff and Students working
...3dc1f43-99ed-4f62-b97a-1380c9a27256.jpegSchool Picture before 1927 in the original Boone building
...dec456b-81fd-4cc8-9e19-e1194ea5708e.jpegStudents raising their hand
...35ea245-452f-4734-b456-98c209e7c699.jpegStaff members talking
...49c197f-6f28-444f-89a0-f450e291015b.jpegMath
...0f4f99c-14f0-4c02-b535-2c33d259170b.jpegFootball
...8ae630e-8197-4d86-b89c-a46b6c1e4f91.jpegBand
...ae7da1b-2430-485a-8453-e96c243c71ec.jpegStudent Learning
...10649/logo/12061/Center_MO-Stroke-03.pngNo alt attribute provided
data:[...] Base64Download our iOS App
data:[...] Base64Download our Android App

Page structure

H1 heading
(Critically important)
Center 58 School District
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Center 58 School District
H2 Dream Big. Excel Always. Center Proud.
H2 Find Us
H2 Employment
H2 Schools
H2 Stay Connected
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 4 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.center.k12.mo.us/Anchor Skip to content
/o/csd/page/familiesFamilies
/o/csd/page/staff-resourcesStaff
/o/csd/page/parent-portalNew window Parent Portal
https://www.center.k12.mo.us/Center 58 School District
IMG-ALT Return to Home
/o/csd/page/familiesText duplicate Families
/o/csd/page/staff-resourcesText duplicate Staff
/o/csd/page/parent-portalNew window Text duplicate Parent Portal
/o/csd/page/about-center-schoo...New window About Center
https://5il.co/3awxdNew window External 25-26 District Calendar
/documentsSubdomain Documents
/o/csd/page/mission-and-visionNew window MISSION AND VISION
/o/csd/page/registrationNew window Registration
/staffSubdomain Staff Directory
/o/csd/page/employmentJob Opportunities
https://www.center.k12.mo.us/Subdomain Center School District
/o/yelcSubdomain Yellowjacket Early Learning Center
/o/belemSubdomain Boone Elementary
/o/celemSubdomain Center Elementary
/o/icelemSubdomain Indian Creek Elementary
/o/rbelemSubdomain Red Bridge Elementary
/o/cmsSubdomain Center Middle School
/o/chsSubdomain Center High School
/o/casSubdomain Center Academy for Success
https://apple.co/3xYMhACNew window External IMG-ALT Download our iOS App
https://bit.ly/3mNSRDMNew window External IMG-ALT Download our Android App
https://www.apptegy.com/New window External Subdomain Apptegy Visit us to learn more

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.center.k12.mo.us/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time is very slow (1.52 seconds). The response time should be less than 0.4 seconds. Slow websites are bad for search engine bots and also result in bad user experience.
The file size of the HTML document is very large (1,304 kB).

HTTP Response Header

NameValue
content-typetext/html;charset=utf-8
via1.1 varnish, 1.1 varnish
content-encodinggzip
x-content-type-optionsnosniff
cache-controlmax-age=60
content-security-policyupgrade-insecure-requests; base-uri 'self'; frame-ancestors 'self';
permissions-policybluetooth=(), browsing-topics=(self), camera=(), document-domain=(self), encrypted-media=(), execution-while-not-rendered=(self), execution-while-out-of-viewport=(self), identity-credentials-get=(), picture-in-picture=(self), storage-access=(self)
referrer-policystrict-origin-when-cross-origin
accept-rangesbytes
age0
dateFri, 25 Jul 2025 23:48:31 GMT
x-served-bycache-fra-etou8220174-FRA, cache-fra-etou8220066-FRA
x-cacheMISS, MISS
x-cache-hits0, 0
x-timerS1753487311.078167,VS0,VE336
varyAccept-Encoding, Accept-Encoding
strict-transport-securitymax-age=31536000
content-length235560
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 41 referring domains.
This page has 77 backlinks.
This page has backlinks from 39 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Allow: /

Similar sites

Search preview

www.center.k12.mo.us
Home | Center 58 School District

Most important keywords

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

KeywordResultRecheck
Center79%Check
Center 5873%Check
Center 58 School71%Check
Center School District71%Check
Center 58 School District70%Check
School68%Check
School District66%Check
District62%Check
Learning Center59%Check
High School52%Check
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