Oda.dliflc.edu - SEO Checker

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Overview of the SEO Check
Meta information
79% 
Page quality
52% 
Page structure
58% 
Link structure
0% 
Server
31% 
External factors
78% 
SEO Score
Response time
1.42 s
File size
0.90 kB
Words
0
Media files
0
Number of links
0 internal / 0 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Online Diagnostic Assessment (ODA)
The length of the page title is perfect. (336 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
ODA is a tool created by the Defense Language Institute Foreign Language Center (DLIFLC) to aid foreign language learners in assessing and improving their language skills.
The meta description is too long: 1072 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
No canonical link is specified.
Language
(Somewhat important)
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
theme-color#000000
descriptionODA is a tool created by the Defense Language Institute Foreign Language Center (DLIFLC) to aid foreign language learners in assessing and improving their language skills.
langen
charsetutf-8

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Page quality

Content
(Critically important)
There are only 0 words on this page. Use at least 250 words to provide useful information.
Some words from the page title are not used within the pages content
No paragraphs were detected.
No placeholders texts or images were found.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width,initial-scale=1" is provided.
At least one Apple touch icon is specified.
This page only loads 1 JavaScript files. That's good!
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)
Alt text (alternative text) is correctly used on all found images.
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

No media files were found.

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
There are no headings specified on the page. Headings are important for search engine optimization and help to structure your content.

Heading structure

No headings were found.
This page seems to be an entry page, because only very few links were found.
There are no external links on this page.

Found links on this page

No internal links were found.

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://oda.dliflc.edu/"
HTTP header
(Important)
The HTML page should be transferred using GZip compression.
No X-Powered HTTP header is sent.
Performance
(Somewhat important)
The page response time is slow (1.42 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.
This page only loads 1 CSS files. That's ok.
This page only loads 1 JavaScript files. That's good!
The file size of the HTML document is fine (1 kB).

HTTP Response Header

NameValue
content-typetext/html; charset=UTF-8
content-length881
connectionkeep-alive
dateSat, 16 Nov 2024 09:03:54 GMT
serverApache
access-control-allow-methodsGET,POST,OPTIONS,DELETE,PUT,PURGE
access-control-allow-credentialstrue
strict-transport-securitymax-age=31536000; includeSubDomains; preload
x-frame-optionsSAMEORIGIN
last-modifiedFri, 15 Nov 2024 01:04:50 GMT
etag"371-626e9276651df"
cache-controlno-store
x-content-type-optionsnosniff
x-xss-protection1; mode=block
referrer-policystrict-origin
content-security-policydefault-src 'self' odatag.pom.dliflc.edu; style-src 'self' 'unsafe-inline'; img-src * 'self' data: https:;
statuscode200
http_versionHTTP/1.1

External factors

This page has only a few links from other websites.
This page only has backlinks from 26 referring domains.
This page only has 31 backlinks.
This page only has few backlinks from 26 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# https://www.robotstxt.org/robotstxt.html
User-agent: *
Disallow: /admin/
Disallow: /verify/
Disallow: /editProfile/
Disallow: /profileGrammar/
Disallow: /reading/
Disallow: /listening/
Disallow: /grammar/
Disallow: /profile/
Disallow: /entercode/
Disallow: /adminreport/
Disallow: /adminfooter/
Disallow: /profileAdmin/
Disallow: /profile/GrammarAdmin/
Disallow: /adminreport/

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Search preview

oda.dliflc.edu
Online Diagnostic Assessment (ODA)
ODA is a tool created by the Defense Language Institute Foreign Language Center (DLIFLC) to aid foreign language learners in assessing and improving their language skills.

Most important keywords

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

KeywordResultRecheck
ODA34%Check
DLIFLC23%Check
Language11%Check
Foreign11%Check
Online11%Check
Diagnostic11%Check
Assessment11%Check
Language Institute11%Check
Foreign Language11%Check
tool11%Check
Show more keywords and terms

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