Grc.com - SEO Checker

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Overview of the SEO Check
Meta information
100% 
Page quality
46% 
Page structure
58% 
Link structure
91% 
Server
86% 
External factors
100% 
SEO Score
Response time
1.47 s
File size
14.60 kB
Words
250
Media files
13
Number of links
97 internal / 1 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Home of Gibson Research Corporation
The length of the page title is perfect. (349 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Steve Gibson's and Gibson Research Corporation's Web homepage.
The length of the meta description is perfect. (424 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)
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 XHTML 1.0 Transitional 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
authorSteve Gibson, GIBSON RESEARCH CORPORATION
keywordshard drive data recovery, internet security, shieldsup, shieldsup!, shields up, steve gibson, spinrite
descriptionSteve Gibson's and Gibson Research Corporation's Web homepage.
sitemenuEmpty
theme-color#ffffff
langen
Content-Typetext/html; charset=UTF-8
Content-Style-Typetext/css
pics-label(pics-1.1 "http://www.icra.org/ratingsv02.html" l gen true for "https://www.grc.com" r (cz 1 lz 1 nz 1 oz 1 vz 1) "http://www.rsac.org/ratingsv01.html" l gen true for "https://www.grc.com" r (n 0 s 0 v 0 l 0))

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Page quality

Content
(Critically important)
Only 1 paragraph/s was/were found on this page.
There are only 250 words on this page. Good pages should have about 800 words of useful content.
14.4% 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.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 21 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No viewpoint tag 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 amount of tags is very high (7). We recommend using a maximum of 6 tags for this page.
The following tag is repeated too often: sqrl
Image SEO
(Somewhat important)
3 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
https://www.grc.com/mh-logo.gifGibson Research Corporation
https://www.grc.com/mh-focus.gifNo alt attribute providedWhat we're about
/image/email-subscriptions.pngemail subscriptions User-managed email subscriptions
https://www.grc.com/mb-home.gif[Home]
https://www.grc.com/mb-products.gif[Products]
https://www.grc.com/mb-services.gif[Services]
https://www.grc.com/mb-freeware.gif[Freeware]
https://www.grc.com/mb-research.gif[Research]
https://www.grc.com/mb-other.gif[Other]
.../_2gvarbd3aqucm_/image/sr61largelogo.pnghard drive data recovery software
https://www.grc.com/image/transpixel.gifNo alt attribute provided
https://www.grc.com/image/transpixel.gifNo alt attribute provided
...m/_2gvarbd3aqucm_/image/su2blackglow.gifonline internet security test

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.
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.
The number of internal links is ok.
None of the anchor texts is too long.
There are 1 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.grc.com/default.htmIMG-ALT Gibson Research Corporation
https://www.grc.com/mail.htmIMG-ALT email subscriptions
https://www.grc.com/default.htmIMG-ALT [Home]
/purchasing.htmPurchasing
https://www.grc.com/sales.htmSales Support
https://www.grc.com/support.htmTechnical Support
https://www.grc.com/mail.htmEmail Subscriptions
https://www.grc.com/default.htmContact Us
https://forums.grc.com/External Subdomain GRC Web Forums
https://www.grc.com/privacy.htmPrivacy Policy
/stevegibson.htmSteve's Projects Page
https://www.grc.com/resume.htmSteve's Old Resume
/sr/spinrite.htmIMG-ALT [Products]
https://www.grc.com/upgrade.htm= Upgrade to v6.1 =
/sr/spinrite.htmGeneral information
/sr/whatitdoes.htmWhat SpinRite Does
/sr/testimonials.htmUser testimonials
https://www.grc.com/sr/smart.htmS.M.A.R.T. Monitor
/cs/prepurch.htmPurchase SpinRite
https://www.grc.com/sr/faq.htmFAQ
/sr/themovie.htmDemo Videos
/sr/kb/b04e.htmKnowledgebase: B04E
/sr/kb/sata.htmKnowledgebase: SATA
/sr/kb/badbios.htmKnowledgebase: BIOS
/sroverview.htmSpinRite v5.0 pages
/x/ne.dll?bh0bkyd2IMG-ALT [Services]
/x/ne.dll?bh0bkyd2ShieldsUP!
/revocation.htmCertificate Revocation
https://www.grc.com/haystack.htmPassword Haystacks
/fingerprints.htmHTTPS Fingerprints
/securitynow.htmSecurity Now!
https://www.grc.com/dns/dns.htmDNS Spoofability Test
https://www.grc.com/passwords.htmPerfect Passwords
https://www.grc.com/ppp.htmPPP Passwords
https://www.grc.com/media.htmTech TV video clips
/discussions.htmNewsgroup Discussions
/freepopular.htmIMG-ALT [Freeware]
https://www.grc.com/sqrl/sqrl.htmSQRL
https://www.grc.com/inspectre.htmInSpectre
https://www.grc.com/securable.htmSecurable
/isbootsecure.htmIsBootSecure
/lt/leaktest.htmLeaktest
/stm/shootthemessenger.htmShoot the messenger
/unpnp/unpnp.htmUnplug n' Pray
/freeware/dcom.htmDCOMbobulator
https://www.grc.com/wmf/wmf.htmMouseTrap
https://www.grc.com/wmf/wmf.htmMouseTrapCmd
https://www.grc.com/bootable.htmBootAble
https://www.grc.com/validrive.htmValiDrive
https://www.grc.com/incontrol.htmInControl
https://www.grc.com/readspeed.htmReadSpeed
/dns/benchmark.htmDNS Benchmark
https://www.grc.com/initdisk.htmInitDisk
https://www.grc.com/never10.htmNever 10 (no upgrade)
/wizmo/wizmo.htmWizmo
/id/idserve.htmID Serve
/freeware/clickey.htmClicKey
/ct/cleartype.htmFree & Clear
https://www.grc.com/tip/id.htmIDentity (ASPI)
https://www.grc.com/cih/cih.htmFIX-CIH
/tip/clickdeath.htmTIP (trouble in paradise)
https://www.grc.com/oo-update.htmOptOut
/xpdite/xpdite.htmXPdite
/faq-shieldsup.htmNoShare
/faq-shieldsup.htmLetShare
/pw/patchwork.htmPatchwork
https://www.grc.com/malware.htmMalware Repository
https://www.grc.com/sqrl/sqrl.htmSQRL Login Technology
https://www.grc.com/ssl/ev.htmEV SSL/TLS Certificates
/otg/uheprng.htmUltra-high entropy PRNG
https://www.grc.com/menudemo.htmPure CSS web menus
https://www.grc.com/nat/nat.htmNAT router security
/pda/palmpower.htmPDA max battery life
/nf/netfilter.htmGRC NetFilter
/tp/trustpuppy.htmTrustPuppy
/worms/25-01-03.htmWorm wars of 2001
/downloaders.htmFile downloader spying
https://www.grc.com/ct/ctwhat.htmSub-pixel font rendering
/su/earthlink.htmEarthlink browser tag
/tip/codfaq1.htmZIP & JAZ click of death
https://www.grc.com/vpn/vpn.htmOpenVPN
/r&d/assimilator.htmThe Assimilator
https://www.grc.com/aspi_me.htmASPI ME
https://www.grc.com/health.htmHealth»
https://www.grc.com/health.htmHealth Homepage
/health/lowcarb.htmThe Low Carb Choice
/health/vitamin-d.htmVitamin D
/health/sleep/healthy_sleep_fo...Healthy Sleep Formula
https://www.grc.com/zeo.htmZeo Sleep Manager Pro
/pdp-8/pdp-8.htmIMG-ALT [Other]
https://www.grc.com/sqrl/sqrl.htmText duplicate SQRL
/pdp-8/pdp-8.htmPDP-8 Computers
/misc/truecrypt/truecrypt.htmTrueCrypt Repository
/Big-Number-Calculator.htmBig Number Calculator
/tqc/TheQuietCanine.htmThe Quiet Canine
/sr/spinrite.htmNOW SpinRite 6.1 – Fast and useful for spinning and solid state mass storage!
/sr/spinrite.htmSubdomain IMG-ALT hard drive data recovery software
https://www.grc.com/default.htmSubdomain IMG-ALT online internet security test

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.grc.com/intro.htm"
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 is slow (1.47 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 3 CSS files. That's ok.
This page only loads 1 JavaScript files. That's good!
The file size of the HTML document is fine (15 kB).

HTTP Response Header

NameValue
content-typetext/html; charset=utf-8
content-encodinggzip
expiresMon, 01 Jan 1990 00:00:00 GMT
varyAccept-Encoding
access-control-allow-origin*
x-frame-optionsSAMEORIGIN
strict-transport-securitymax-age=31536000; preload
p3pCP="NOI DSP COR NID NOR"
set-cookie26 Characters
serverGRC/IIS Hybrid Application Webserver
dateWed, 14 Aug 2024 10:48:06 GMT
connectionclose
content-length3971
statuscode200
http_versionHTTP/1.1

External factors

This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 232 referring domains.
This page has 430,939 backlinks.
This page has backlinks from 198 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

User-agent: *
Disallow: /x
Disallow: /ppp
Disallow: /ppp?
Disallow: /cookies/forensics.htm

Similar sites

Search preview

www.grc.com › intro.htm
Home of Gibson Research Corporation
Steve Gibson's and Gibson Research Corporation's Web homepage.

Most important keywords

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

KeywordResultRecheck
Research66%Check
Gibson Research65%Check
Gibson Research Corporation65%Check
Gibson64%Check
Corporation64%Check
Web46%Check
Steve46%Check
Homepage46%Check
GRC42%Check
Email40%Check
Show more keywords and terms

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