Vacuumtubes.net - SEO Checker

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Overview of the SEO Check
Meta information
54% 
Page quality
41% 
Page structure
23% 
Link structure
57% 
Server
89% 
External factors
100% 
SEO Score
Response time
0.61 s
File size
15.60 kB
Words
580
Media files
5
Number of links
36 internal / 0 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Vacuum Tubes Radio Tubes - 5,000 different tubes in stock - Over 10 million tubes!
The page title should be shorter than 580 pixels. It is 744 pixels long. Optimize title
There are word repetitions in the page title.
Meta description
(Critically important)
Vacuum Tubes and Radio Tubes Our specialty. We carry over 5,000 radio and vacuum tubes in stock every day and we ship world wide. Tubes for industry, music, ham radio, the audiophile.
The meta description is too long: 1164 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 detected in text: en
Language defined in HTTP-Equiv meta tag: 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)
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 character encoding is not specified in the HTTP header.
The charset encoding (UTF-8) is set correctly.
Doctype
(Nice to have)
No doctype markup was found.
Favicon
(Nice to have)
No favicon is linked in the HTML code.

Meta tags

NameValue
DescriptionVacuum Tubes and Radio Tubes Our specialty. We carry over 5,000 radio and vacuum tubes in stock every day and we ship world wide. Tubes for industry, music, ham radio, the audiophile.
Keywordsvacuum tubes, radio tubes, RCA vacuum tubes, ceramic vacuum tubes, Svetlana vacuum tubes, sylvania vacuum tubes, vacume tubes, vaccum tubes, NOS tubes, relay tubes, amplifier tubes, ham radio tubes, ge tubes,industrial tubes,audio tubes,amateur radio tubes, amp,ceramic tubes, rf power tubes,linear amplifier tubes, hi-fi tubes, hifi tubes, hi fi tubes,antique radio tubes.
Robotsindex,follow
SubjectVacuum tube sales worldwide
revisit-after14 days
Content-Typetext/html; charset=UTF-8
Content-Languageen-us
Classificationvacuum tubes

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
Words from the H1 heading are not used in the page content.
These Typos were found:
  • vaccum => vacuum
This page contains 580 words. That's ok.
41.9% of the text are stop words.
The page contains a listing, which indicates a good text layout.
11 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 14.25 words is good.
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.
Bold and strong tags
(Somewhat important)
Empty bold or strong tags were found on this page.
The amount of tags is very high (17). We recommend using a maximum of 12 tags for this page.
Some tags are too long. With 240 characters this one is longer than 70 characters:
"for over 40 years, radio electric supply has supplied the world with radio and vacuum tubes for every ..."
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://vacuumtubes.net/images/header.jpgVacuum Tubes Shipped FAST!
https://vacuumtubes.net/images/top.gifNo alt attribute provided
https://vacuumtubes.net/images/top.gifNo alt attribute provided
https://vacuumtubes.net/images/top.gifNo alt attribute provided
https://vacuumtubes.net/images/res2.gifVacuum tubes shipped worldwide!

Page structure

H1 heading
(Critically important)
Welcome to the Vacuum Tubes division of Radio Electric Supply, home of the largest supply of New Old Stock vacuum tubes in the world. Vacuum tubes shipped worldwide!
The H1 heading contains the words Welcome to! Use important keywords instead.
The H1 heading is too long.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H1 Welcome to the Vacuum Tubes division of Radio Electric Supply, home of the largest supply of New Old Stock vacuum tubes in the world. Vacuum tubes shipped worldwide!
H4 We supply radio & vacuum tubes for:
Some anchor texts are used more than once.
7 links don't have an anchor text.
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 no external links on this page.

Found links on this page

LinkAttributesAnchor text
/prices.htmPrices
/helpcenter.htmHelp
https://vacuumtubes.net/order.htmOrder
/wanted2.htmWanted
/contact.htmContact
/mission.htmMission
https://vacuumtubes.net/faq.htmFAQ
/How_Vacuum_Tubes_Work.htmHow Vacuum Tubes Work
https://vacuumtubes.net/Home
A-TITLE Vacuum Tubes Home Page
/prices.htmPrice Lists
A-TITLE Vacuum Tube Prices and availability
/helpcenter.htmHelp Center
A-TITLE Need Help? Click here
https://vacuumtubes.net/ship.htmShipping Policy
A-TITLE Our Shipping Policies
/contact.htmText duplicate Contact
A-TITLE Need Vacuum Tubes? Contact us!
/mission.htmOur Mission
https://vacuumtubes.net/faq.htmText duplicate FAQ
A-TITLE Vacuum Tube Questions and Answers
/How_Vacuum_Tubes_Work.htmNew window How Tubes Work
/orders/index3.htmlNo Text
/orders/index3.htmlClick here to order tubes
/RES Audio pages/audiopage.htmlNOS audio tubes
/Quantity Specials/Quantity sp...Quantity Specials
/prices.htmAll other Price lists
/prices.htmpricing
A-TITLE Vacuum Tube Price Page
/mission.htmmission
A-TITLE Vacuum Tubes are our lives!
https://vacuumtubes.net/p1.htmList1
https://vacuumtubes.net/p21.htmList2
https://vacuumtubes.net/p3.htmList3
https://vacuumtubes.net/p4.htmList 4
https://vacuumtubes.net/p5.htmList5
https://vacuumtubes.net/p6.htmList6
https://vacuumtubes.net/p7.htmList7
/contact.htmNo Text
/prices.htmNo Text
https://vacuumtubes.net/faq.htmNo Text
/contact.htmNo Text
/index.htmlNo Text
/index.htmlNo Text

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://vacuumtubes.net/"
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 of 0.61 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.
The file size of the HTML document is fine (16 kB).

HTTP Response Header

NameValue
last-modifiedThu, 22 Aug 2019 22:10:29 GMT
etag"3e815cc-3e7c-590bbf5276728-gzip"
accept-rangesbytes
varyAccept-Encoding
content-encodinggzip
content-length4189
content-typetext/html
dateMon, 15 Apr 2024 23:09:23 GMT
serverApache
statuscode200
http_versionHTTP/2

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 256 referring domains.
This page has 1,267 backlinks.
This page has backlinks from 214 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *


Disallow: /cgi-bin/


Disallow: /cgi-script/


Disallow: /includes/


Disallow: /cp/


Disallow: /Copy/


Disallow: order_copy(1).htm


Disallow: /Subweb/

Similar sites

Search preview

vacuumtubes.net
Vacuum Tubes Radio Tubes - 5,000 different tubes in stock - Over 10...
Vacuum Tubes and Radio Tubes Our specialty. We carry over 5,000 radio and vacuum tubes in stock every day and we ship world wide. Tubes for industry, music, ham radio, the audiophile.

Most important keywords

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

KeywordResultRecheck
Vacuum Tubes95%Check
Tubes94%Check
Vacuum94%Check
radio vacuum tubes87%Check
radio tubes87%Check
Radio82%Check
Stock77%Check
million tubes73%Check
Radio Electric70%Check
world68%Check
Show more keywords and terms

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