Hahana.soest.hawaii.edu - SEO Checker

Sign up for free! PDF Export
Overview of the SEO Check
Meta information
88% 
Page quality
41% 
Page structure
58% 
Link structure
100% 
Server
31% 
External factors
100% 
SEO Score
Response time
1.46 s
File size
15.30 kB
Words
168
Media files
6
Number of links
39 internal / 25 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Laboratory for Microbial Oceanography
The length of the page title is perfect. (347 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
The Home Page of Dr. David Karl's Laboratory for Microbial Oceanography
The length of the meta description is perfect. (460 pixels out of 1000 max pixel length)
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)
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)
HTTP-Header Content-Type: utf-8
Meta http-equiv Content-Type: iso-8859-1
The specified character encodings are different.
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
descriptionThe Home Page of Dr. David Karl's Laboratory for Microbial Oceanography
keywordsDavid, Karl, hawaii, oceanography, HOT, HOTS, CMORE, C-MORE, SCOPE
langen
content-typetext/html; charset=UTF-8

Test up to 1.000 webpages of hahana.soest.hawaii.edu with our free plan!

Try For Free
No trial. It's just free!

Page quality

Content
(Critically important)
There are only 168 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.
6% of the text are stop words.
The page contains a listing, which indicates a good text layout.
No placeholders texts or images were found.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No viewpoint tag is provided.
No Apple touch icon is specified.
This page only loads 2 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

URLAlt attributeTitle
/Lab_Banner.jpgLab Banner
/UH-System_logo.gifUH-System logo
https://hahana.soest.hawaii.edu/nsf4.gifNSF logo
/moore_logo.gifMoore Foundation logo
/agouron_logo.gifAgouron Foundation logo
/simons_logo.jpgSimons Foundation logo

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.
The number of internal links is ok.
Every linktext is unique.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 25 external links on this page.

Found links on this page

LinkAttributesAnchor text
http://www.soest.hawaii.edu/External Subdomain SOEST
http://cmore.soest.hawaii.edu/...External Subdomain Agouron
http://cmore.soest.hawaii.edu/...External Subdomain 2015 Summer Course
http://cmore.soest.hawaii.edu/...External Subdomain 2014 Summer Course
http://cmore.soest.hawaii.edu/...External Subdomain 2013 Summer Course
http://cmore.soest.hawaii.edu/...External Subdomain 2012 Summer Course
http://cmore.soest.hawaii.edu/...External Subdomain 2011 Summer Course
http://cmore.soest.hawaii.edu/...External Subdomain 2010 Summer Course
http://cmore.soest.hawaii.edu/...External Subdomain 2009 Summer Course
http://cmore.soest.hawaii.edu/...External Subdomain 2008 Summer Course
http://cmore.soest.hawaii.edu/...External Subdomain 2007 Summer Course
/agouroninstitutecourse2006 Summer Course
/cmoreserverSubdomain C-MORE
/cmoreserverSubdomain Center for Microbial Oceanography: Research & Education
/cmoreDS/interface.htmlcmoreDS
/cmorebula/cmorebula.htmlBULA
/cmorebloomer/cmorebloomer.htmlBLOOMER
/cmoreoperex/operex.htmlOPEREX
/cmoresuperhicat/superhicat.htmlSUPER-HI-CAT
/cmorebigrapa/bigrapa.htmlBiG-RAPA
/cmorebiolincs/biolincs.htmlBioLINCS
/cmorebag/cmorebag.htmlBAG
/hoedylan/hoedylan.htmlHOE-DYLAN
/cmoreswac/cmoreswac.htmlSWAC
/hoephor/hoephor.htmlHOE-PhoR
/hoeboe/hoeboe.htmlHOE-BOE
/hoelegacy/hoelegacy.htmlHOE-Legacy
/GBMF/index.htmlGordon & Betty Moore
/hotHOT
/hotHawaii Ocean Time-series (HOT)
/hot/hot-dogs/interface.htmlHOT Data Organization & Graphical System (HOT-DOGS)
/hot/trackmap/TrackMap.htmlCruise & Drifter Tracks
/wirewalker/index.htmlALOHA Wirewalkers
/hot/hale-aloha/ha.htmlHawaii Air-sea Logging Experiment (HALE-ALOHA)
/hot/aloha-climax/ac.htmlALOHA-CLIMAX Regional Study
/oppex/index.htmlOPPEX
http://scope.soest.hawaii.edu/External Subdomain SCOPE
http://scope.soest.hawaii.edu/External Subdomain Simons Collaboration on Ocean Processes and Ecology
http://scope.soest.hawaii.edu/...External Subdomain Text duplicate HOE-Legacy
http://scope.soest.hawaii.edu/...External Subdomain MESO-SCOPE
http://scope.soest.hawaii.edu/...External Subdomain SCOPE-Falkor
http://scope.soest.hawaii.edu/...External Subdomain HOT LAVA
http://scope.soest.hawaii.edu/...External Subdomain Gradients
http://scope.soest.hawaii.edu/...External Subdomain PARAGON I
http://scope.soest.hawaii.edu/...External Subdomain PARAGON II
/seagliders/SeaGliders
/seagliders/SOEST Ocean Gliders (SOG)
/seagliders/history148.htmlSG148
/seagliders/history511K.htmlSG511
/seagliders/history512.htmlSG512
/seagliders/history513K.htmlSG513
/seagliders/history626.htmlSG626
/cookbook/cookbook.htmlOther
/cookbook/cookbook.htmlCOOK-BOOK
/beachbash/beachbash.htmlBEACH-BASH
/lter/lter.htmlLong-Term Ecological Research (PAL-LTER)
/racer/racer.htmlResearch on Antarctic Coastal Ecosystem Rates (RACER)
/santacls/santa.htmlStudies in ANTarticA Coupled Linkages Among micro (µ) organismS (SANTA CLAµS)
http://manoa.hawaii.edu/External Subdomain IMG-ALT UH-System logo
http://www.nsf.gov/External Subdomain IMG-ALT NSF logo
http://www.moore.org/programs/...External Subdomain IMG-ALT Moore Foundation logo
http://www.agi.org/External Subdomain IMG-ALT Agouron Foundation logo
https://www.simonsfoundation.org/External Subdomain IMG-ALT Simons Foundation logo
/contact/contact.phpContact Us

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://hahana.soest.hawaii.edu/"
HTTP header
(Important)
The used PHP version is outdated and may be a security risk.
The HTML page should be transferred using GZip compression.
The web server version is sent within the HTTP header.
No X-Powered HTTP header is sent.
Performance
(Somewhat important)
The page response time is slow (1.46 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 2 CSS files. That's ok.
This page only loads 2 JavaScript files. That's good!
The file size of the HTML document is fine (15 kB).

HTTP Response Header

NameValue
dateSun, 16 Feb 2025 20:55:24 GMT
serverApache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/5.6.40
last-modifiedThu, 21 Dec 2023 00:26:44 GMT
etag"3d3b-60cfa278390b1"
accept-rangesbytes
content-length15675
content-typetext/html; charset=UTF-8
statuscode200
http_versionHTTP/1.1

External factors

This website has excellent links from other websites.
This page has backlinks from 466 referring domains.
This page has 1,140 backlinks.
This page has backlinks from 291 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow: /lab/dkarl/
Disallow: /hot/abstracts/

Similar sites

Search preview

hahana.soest.hawaii.edu
Laboratory for Microbial Oceanography
The Home Page of Dr. David Karl's Laboratory for Microbial Oceanography

Most important keywords

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

KeywordResultRecheck
Lab61%Check
Microbial58%Check
Oceanography58%Check
Microbial Oceanography58%Check
SOEST46%Check
Hawaii46%Check
Agouron38%Check
Moore38%Check
System38%Check
Simons38%Check
Show more keywords and terms

Test up to 1.000 webpages of hahana.soest.hawaii.edu with our free plan!

Try For Free
No trial. It's just free!

Cookie Policy

We use cookies to make our site work and also for analytics and advertising purposes. You can enable or disable optional cookies as desired. See the following links for more information.

Contact | Privacy

We need these so the site can function properly

So we can better understand how visitors use our website

So we can serve you tailored ads and promotions