Investigations.terc.edu - SEO Checker

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Overview of the SEO Check
Meta information
79% 
Page quality
51% 
Page structure
74% 
Link structure
42% 
Server
46% 
External factors
100% 
SEO Score
Response time
0.75 s
File size
393.30 kB
Words
291
Media files
8
Number of links
49 internal / 8 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Home - Investigations3
The length of the page title is perfect. (208 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://investigations.terc.edu/
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)
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
robotsindex, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
generatorDivi Child Theme v.
viewportwidth=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0
article:modified_time2024-04-30T15:43:10+00:00
langen-us
twitter:cardsummary_large_image
twitter:site@INV3_Math
og:localeen_US
og:typewebsite
og:titleHome - Investigations3
og:urlhttps://investigations.terc.edu/
og:site_nameInvestigations3
X-UA-CompatibleIE=edge
charsetUTF-8

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Page quality

Content
(Critically important)
There are only 291 words on this page. Good pages should have about 800 words of useful content.
34% of the text are stop words.
The page contains a listing, which indicates a good text layout.
4 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 23.6 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
This page loads 16 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0" is provided.
Bold and strong tags
(Somewhat important)
Some tags are too long. With 183 characters this one is longer than 70 characters:
"the more i learn about investigations, the more i am in awe of the thoughtful design and how deep and ..."
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)
This page uses Google authorship information without an image.
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
...uploads/2017/02/INV-LOGO-CCPD.png?x75709Investigations3
...uploads/2017/02/PD-Summer2017.jpg?x75709No alt attribute provided
...Shot-2022-04-14-at-2.57.59-PM.png?x75709No alt attribute providedScreen Shot 2022-04-14 at 2.57.59 PM
...-07-27-at-4.37.37-PM-1080x675.png?x75709Partner Work: A Structure that Supports Equity in the Investigations Classroom
...ads/2017/02/Home-mobile-image.jpg?x75709No alt attribute provided
...2nd-edition-covers-with-arrow.jpg?x75709No alt attribute provided

Page structure

H1 heading
(Critically important)
Equity
The H1 heading consists of only one word. There should be more information given.
The H1 heading is too short (6 characters). It should be at least 20 Characters long.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Equity
H2 Professional Development
H2 Partner Work: A Structure that Supports Equity in the Investigations Classroom
H2 Join Our Mailing List
H2 Looking for Investigations 2?
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.
4 links don't have an anchor text.
There are 1 links with a trivial anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
There are 8 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://investigations.terc.edu/Subdomain IMG-ALT Investigations3
/about/Subdomain About
/about/Subdomain Text duplicate About
/about/center-at-terc/Subdomain Center at TERC
/about/staff/Subdomain Staff
/about/history/Subdomain History
/about/news/Subdomain News
/the-curriculum/Subdomain Curriculum
/the-curriculum/Subdomain Curriculum Components
/the-curriculum/?et_open_tab=e...Subdomain Kindergarten
/the-curriculum/?et_open_tab=e...Subdomain 1st Grade
/the-curriculum/?et_open_tab=e...Subdomain 2nd Grade
/the-curriculum/?et_open_tab=e...Subdomain 3rd Grade
/the-curriculum/?et_open_tab=e...Subdomain 4th Grade
/the-curriculum/?et_open_tab=e...Subdomain 5th Grade
/professional-development/Subdomain Professional Development
/professional-development/?et_...Subdomain Online
/professional-development/onli...Subdomain Getting to Know Investigations 3
/professional-development/onli...Subdomain Going Deeper with Investigations 3
/professional-development/onli...Subdomain Implementing Investigations 3 in the K-5 Classroom
/making-sense-of-fractions/Subdomain Making Sense of Fractions
/professional-development/onli...Subdomain Supporting Math Learning
/professional-development/?et_...Subdomain Workshops
/professional-development/w-im...Subdomain Investigations 3 in the K-5 Classroom
/professional-development/w-co...Subdomain Computational Fluency K-5
/professional-development/?et_...Subdomain Customized PD
/professional-development/?et_...Subdomain Bursts
/professional-development/burs...Subdomain Burst PD: Series 1
/burst-pd-series-2/Subdomain Burst PD: Series 2
/professional-development/?et_...Subdomain Webinars
/professional-development/cont...Subdomain FAQs
/equity/Subdomain Equity
/blog/Subdomain Blog
/at-home-resources/Subdomain Math at Home
/professional-development/Subdomain No Text
/professional-development/onli...New window Subdomain Text duplicate Getting to Know Investigations 3
/professional-development/onli...New window Subdomain Text duplicate Going Deeper with Investigations 3
https://www.terc.edu/mathequit...New window External Subdomain Fostering Equity in K-5 Math Communities
/professional-development/onli...No Text
/professional-development/onli...Subdomain Text duplicate Implementing Investigations 3 in the K-5 Classroom
/professional-development/onli...Text duplicate Supporting Math Learning
/making-sense-of-fractions/New window Subdomain Text duplicate Making Sense of Fractions
/equity/Subdomain a set of resources
https://www.terc.edu/mathequit...New window External Subdomain a website
/equityinpartnerwork/Subdomain IMG-ALT Partner Work: A Structure that Supports Equity in the Investigations Classroom
/equityinpartnerwork/Subdomain Text duplicate Partner Work: A Structure that Supports Equity in the Investigations Classroom
/author/karen-economopoulos-an...Subdomain Karen Economopoulos and Megan Murray
A-TITLE Posts by Karen Economopoulos and Megan Murray
/equityinpartnerwork/Subdomain Trivial anchor text
read more
/equity/Subdomain No Text
https://visitor.r20.constantco...New window External Subdomain Subscribe
/inv2/New window Subdomain No Text
https://twitter.com/INV3_MathExternal Tweets by @INV3_Math
https://www.terc.edu/about-ter...New window External Subdomain TERC Privacy Policy
A-TITLE TERC Policies
/site-credits/Subdomain Site Credits
A-TITLE Investigations Site Credits
http://example.com/External My Theme
A-TITLE Premium WordPress Themes
http://example.com/External MyPress
http://example.com/External Your Design Agency
A-TITLE Your Design Agency

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://investigations.terc.edu/"
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)
The page response time of 0.75 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 8 CSS files. This may affect the page load time negatively.
This page loads 16 JavaScript files. This may affect the load time negatively.
A Content Delivery Network like Google Hosted Libraries can save bandwidth for the JQuery files.
The file size of the HTML document is fine (393 kB).

HTTP Response Header

NameValue
dateThu, 13 Jun 2024 10:43:52 GMT
serverApache/2.4.18 (Ubuntu)
varyAccept-Encoding,Cookie
last-modifiedTue, 11 Jun 2024 17:49:21 GMT
etag"b529-61aa0e2c5da9f"
accept-rangesbytes
content-length46377
referrer-policy
pragmapublic
cache-controlpublic
connectionclose
content-typetext/html; charset=UTF-8
content-encodinggzip
statuscode200
http_versionHTTP/1.1

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This website has excellent links from other websites.
This page has backlinks from 210 referring domains.
This page has 1,829 backlinks.
This page has backlinks from 190 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 25 shares and comments on Facebook.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow: /wp-content/uploads/wpo-plugins-tables-list.json

# START YOAST BLOCK
# ---------------------------
User-agent: *
Disallow:

Sitemap: https://investigations.terc.edu/sitemap_index.xml
# ---------------------------
# END YOAST BLOCK

Similar sites

Search preview

investigations.terc.edu
Home - Investigations3

Most important keywords

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

KeywordResultRecheck
Investigations74%Check
Equity61%Check
TERC48%Check
Work45%Check
part45%Check
Professional Development43%Check
Summer41%Check
Classroom40%Check
support40%Check
Partner40%Check
Show more keywords and terms

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