Reinraum.de - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
43% 
Page structure
66% 
Link structure
25% 
Server
78% 
External factors
100% 
SEO Score
Response time
0.87 s
File size
31.10 kB
Words
477
Media files
25
Number of links
63 internal / 12 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
cleanroom online - The cleanroom Portal .: Home :.
The length of the page title is perfect. (458 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
cleanroom online - The cleanroom portal is an information medium for all areas of cleanroom technology. With extensive news, events, training, forum and newsletter. Home
The meta description is too long: 1061 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: de
Language defined in HTML: de
Server location: United States of America
The following language is defined by HTML: de
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 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
descriptioncleanroom online - The cleanroom portal is an information medium for all areas of cleanroom technology. With extensive news, events, training, forum and newsletter. Home
keywordsreinraum, Reinraum, cleanrooms, cleanroom, Sauberraum, Particle, Measurement, qualification, validation, cleaning, ultrapure, ultrapure water, surfaces, stainless steel, news, forum, newsletter, events, training, clubs, associations, research, development, Home
authorHelmut Weber, bitbetrieb GmbH
robotsindex,follow
revisit-after2 weeks
viewportwidth=device-width, initial-scale=1
langde
content-typetext/html; charset=UTF-8

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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.
There are only 477 words on this page. Good pages should have about 800 words of useful content.
These Typos were found:
  • weiss => weiß
27.3% of the text are stop words.
The page contains a listing, which indicates a good text layout.
5 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 20.78 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
A viewport "width=device-width, initial-scale=1" is provided.
This page only loads 2 JavaScript files. That's good!
Bold and strong tags
(Somewhat important)
The amount of tags is very high (12). We recommend using a maximum of 10 tags for this page.
The following tag is repeated too often: company
Some tags are too long. With 243 characters this one is longer than 70 characters:
"demographischer wandel, stark schwankende auftragsvolumina, kurze oder vorgezogene lieferzeiten – wer ..."
Image SEO
(Somewhat important)
1 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
..._scale/2021ccbanner365x205px_255x143.jpgClearCleanClearClean
...s/_scale/banner_pfennig_2023_255x143.pngPPSPPS
...112_buchta_365x205_190120lay_255x143.pngBuchtaBuchta
/uploads/images/_scale/logoneu_255x143.jpgHJMHJM
...s/reinraum_2020/images/reinraum_logo.pngcleanroom online
...806_120128_querformatxs_16x9_626x352.jpgGMP Labor, Ex-vivo-Anlage (EVF), planned and built by HT Group
...cale/reinraum_greenerity16x9_626x352.jpgPersonenschleuse bei Greenerity © Schäfer Einrichtungssysteme
...fotoretusche_viessmannkps_wa_626x352.jpgNo alt attribute provided
...stainable_transformation16x9_626x352.jpgProzessmesstechnik spielt eine zentrale Rolle bei Energie- und Ressourceneffizienz sowie Klima- und Umweltschutz. © Endress+Hauser
..._scale/11935.10265x142_ad_de_255x143.jpgEcolabEcolab
...nner_reinraumonline_20240408_255x143.jpgASYSASYS
...r_reinraum_255x142px_mittext_255x143.jpgMT-Messtechnik MT-Messtechnik
/uploads/images/2023rrnewsletteranzeige.jpgBeckerBecker
...ads/images/_scale/go435716x9_626x352.jpgMaschine komplett © gustav-obermeyer.comMaschine komplett © gustav-obermeyer.com
...ads/images/_scale/go437416x9_626x352.jpgVordergrund Eingabestation © gustav-obermeyer.comVordergrund Eingabestation © gustav-obermeyer.com
...ads/images/_scale/go438016x9_626x352.jpgHier findet die Abfüllung und Verschraubung statt © gustav-obermeyer.comHier findet die Abfüllung und Verschraubung statt © gustav-obermeyer.com
...ads/images/_scale/go447716x9_626x352.jpgProduktmuster © gustav-obermeyer.comProduktmuster © gustav-obermeyer.com
...oads/images/_scale/abb1_16x9_626x352.jpgAbbildung 1 - Kompakter Vollautomat im Reinraum - Gutflaschen (IO) werden zur Sekundärverpackung gefördert. Schlechtflaschen (NIO) verbleiben zur Inspektion im AbfüllraumAbbildung 1 - Kompakter Vollautomat im Reinraum - Gutflaschen (IO) werden zur Sekundärverpackung gefördert. Schlechtflaschen (NIO) verbleiben zur Inspektion im Abfüllraum
...efrliionenbatterienbild116x9_626x351.jpgDie Prüfanlage wurde in eine vom Kunden bereitgestellte Grube installiert, wodurch ein ebenerdiger Zugang zum Prüfraum gewährleistet ist.Die Prüfanlage wurde in eine vom Kunden bereitgestellte Grube installiert, wodurch ein ebenerdiger Zugang zum Prüfraum gewährleistet ist.
...efrliionenbatterienbild216x9_626x352.jpgBei den Eiswasserschocktests gemäß LV 124 K13 werden die aufgeheizten Prüflinge in Sekundenschnelle in das unter dem Prüfraum liegende Becken eingetaucht.Bei den Eiswasserschocktests gemäß LV 124 K13 werden die aufgeheizten Prüflinge in Sekundenschnelle in das unter dem Prüfraum liegende Becken eingetaucht.
...ages/_scale/header_1_partner_626x352.pngDeutsches Innovationsprojekt für Faser-zu-Faser-RecyclingDeutsches Innovationsprojekt für Faser-zu-Faser-Recycling
...hydroflex_purmopblack_300dpi_255x143.pngHydroflexHydroflex
...00112_ctec_365x205_190120lay_255x143.pngC-TecC-Tec
...herreinraum_q2_2024255x142px_255x143.jpgVaisalaVaisala
...ads/images/pms_banner_255x142_032024.jpgPMSPMS

Page structure

H1 heading
(Critically important)
GMP laboratories in hospitals
Too many H1 headings
Headings
(Important)
Some headings occur twice on the page.

Heading structure

Heading levelContent
H1 GMP laboratories in hospitals
H1 Fertigung einer hochmodernen Personenschleuse bei Greenerity GmbH in Alzenau
H1 D Cubed Group Completes Successful Investment in KPS Global with Sale to Viessmann
H1 1/4 Process technology: SICK and Endress+Hauser sign strategic partnership
H1 Damit die Abfüllung im Reinraum nicht zum Flaschenhals wird
H1 Wasserschock-Testanlage für Li-Ionen
H1 Deutsches Innovationsprojekt für Faser-zu-Faser-Recycling in der Textilindustrie gestartet
H2 Flaschenfüllvollautomat für Puder
H2 Weiss Technik rüstet Zertifizierungs-Prüfzentrum aus
H3 Better informed: With YEARBOOK, NEWSLETTER, NEWSFLASH and EXPERT DIRECTORY
H4 GMP-gerechte Kalibrierung
H4 Qualifizierung von Anlagen und Utilities im GMP-Umfeld
H4 Qualifizierung von Anlagen und Utilities im GMP-Umfeld Duplicate text
H4 Reinraum Praxisseminar
Some internal link anchor texts are too long.
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.
There are 12 external links on this page.

Found links on this page

LinkAttributesAnchor text
/newsletterarchiv.htmlSubdomain More ...
http://www.cleanboss.com/New window Nofollow External Subdomain IMG-ALT ClearClean
A-TITLE ClearClean
http://www.pfennig-reinigungst...New window Nofollow External Subdomain IMG-ALT PPS
A-TITLE PPS
https://www.reinraumservice.de/New window Nofollow External Subdomain IMG-ALT Buchta
A-TITLE Buchta
https://www.hjm-reinraum.de/New window Nofollow External Subdomain IMG-ALT HJM
A-TITLE HJM
/index.htmlIMG-ALT cleanroom online
/?language=deSubdomain Deutsch
/index.htmlHome
https://www.reinraum.de/news.htmlNEWS
/expertenpool.htmlExpertPool
/events.htmlEvents
https://www.reinraum.de/shop.htmlCLEANROOM-SHOP
/normen.htmlSTANDARDS
/cleansman.htmlcleansman
/personalanzeigen.htmlJob offers
/newsletter_archiv.htmlNewsletter Archiv
/news.html?id=973221.08.2024 ‌ Furnishing GMP laboratories in hospitals Certified modular room systems and associated installations, such as material and personnel airlocks, w...
IMG-ALT GMP Labor, Ex-vivo-Anlage (EVF), planned and built by HT Group
/news.html?id=973320.08.2024 ‌ Sit-over Fertigung einer hochmodernen Personenschleuse bei Greenerity GmbH in Alzenau
IMG-ALT Personenschleuse bei Greenerity © Schäfer Einrichtungssysteme
/news.html?id=973019.08.2024 ‌ Company D Cubed Group Completes Successful Investment in KPS Global with Sale to Viessmann
/news.html?id=973118.08.2024 ‌ Company 1/4 Process technology: SICK and Endress+Hauser sign strategic partnership
IMG-ALT Prozessmesstechnik spielt eine zentrale Rolle bei Energie- und Ressourceneffizienz sowie Klima- und Umweltschutz. © Endress+Hauser
/events.html?id=8171GMP-gerechte Kalibrierung
/events.html?id=8171Text duplicate More ...
/events.html?id=8213Qualifizierung von Anlagen und Utilities im GMP-Umfeld
/events.html?id=8213Text duplicate More ...
/events.html?id=8258Text duplicate Qualifizierung von Anlagen und Utilities im GMP-Umfeld
/events.html?id=8258Text duplicate More ...
/events.html?id=8214Reinraum Praxisseminar
/events.html?id=8214Text duplicate More ...
/events.htmlall events
https://www.ecolab.com/changem...New window Nofollow External Subdomain IMG-ALT Ecolab
A-TITLE Ecolab
https://www.asys-group.com/de/...New window Nofollow External Subdomain IMG-ALT ASYS
A-TITLE ASYS
https://www.mt-messtechnik.com/New window Nofollow External Subdomain IMG-ALT MT-Messtechnik
A-TITLE MT-Messtechnik
http://www.becker-reinraumtech...New window Nofollow External Subdomain IMG-ALT Becker
A-TITLE Becker
/news.html?id=972916.08.2024 ‌ Automation Flaschenfüllvollautomat für Puder Damit die Abfüllung im Reinraum nicht zum Flaschenhals wird Demographischer Wandel, stark schwanken...
IMG-ALT Maschine komplett © gustav-obermeyer.com
/news.html?id=972714.08.2024 ‌ Batterie Weiss Technik rüstet Zertifizierungs-Prüfzentrum aus Wasserschock-Testanlage für Li-Ionen Für das neue Testlabor einer international fü...
IMG-ALT Die Prüfanlage wurde in eine vom Kunden bereitgestellte Grube installiert, wodurch ein ebenerdiger Zugang zum Prüfraum gewährleistet ist.
/news.html?id=972613.08.2024 ‌ Science Deutsches Innovationsprojekt für Faser-zu-Faser-Recycling in der Textilindustrie gestartet Alte Textilien in großem Maßstab in neue, hoc...
IMG-ALT Deutsches Innovationsprojekt für Faser-zu-Faser-Recycling
/newsletterarchiv.htmlA look at the NEWSLETTER
http://purmop-black.com/New window Nofollow External IMG-ALT Hydroflex
A-TITLE Hydroflex
http://c-tec.de/New window Nofollow External IMG-ALT C-Tec
A-TITLE C-Tec
https://www.vaisala.com/de/pro...New window Nofollow External Subdomain IMG-ALT Vaisala
A-TITLE Vaisala
http://www.pmeasuring.com/New window Nofollow External Subdomain IMG-ALT PMS
A-TITLE PMS
/news.html?rubric_id=3&start=0Companies & People
/news.html?rubric_id=6&start=0Buildings & Rooms
/news.html?rubric_id=7&start=0Building technology
/news.html?rubric_id=8&start=0Furnishing & equipment
/news.html?rubric_id=9&start=0Room, work & office material
/news.html?rubric_id=10&start=0Monitoring & Measurement
/news.html?rubric_id=11&start=0Clothing & Consumables
/news.html?rubric_id=12&start=0Hygiene & Cleaning
/news.html?rubric_id=13&start=0Service
/news.html?rubric_id=14&start=0Commissioning
/news.html?rubric_id=15&start=0Production & Procedure
/news.html?rubric_id=16&start=0Laboratory, Analytics & Microbiology
/news.html?rubric_id=17&start=0Knowledge & Events
/news.html?rubric_id=18&start=0R+D & Community of Interest
/news.html?rubric_id=19&start=0Practical examples & theory
/news.html?rubric_id=20&start=0Current terms
/events.html?category_events=5...Fair
/events.html?category_events=3...In-house exhibition
/events.html?category_events=3...Seminar
/events.html?category_events=3...Webinar
/events.html?category_events=3...Conference
/events.html?category_events=3...Workshop
/events.html?category_events=3...Presentation
/events.html?category_events=3...Symposium
/events.html?category_events=3...Congress
/events.html?category_events=3...Text duplicate Conference
/events.html?category_events=3...Training & Education
/mediadaten.htmlMediaData
/newsletterarchiv.htmlNewsletter-Archiv
/kontakt.htmlContact
/datenschutz.htmlDatenschutz
https://www.reinraum.de/agb.htmlAGB
/impressum.htmlImpressum
https://www.reinraum.de/?loginClient access

Server configuration

HTTP redirects
(Critically important)
The checked page does not redirect to another URL.
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 0.87 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 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 (31 kB).

HTTP Response Header

NameValue
dateTue, 27 Aug 2024 05:47:10 GMT
serverApache
set-cookie84 Characters
varyAccept-Encoding
content-encodinggzip
content-length7406
content-typetext/html; charset=UTF-8
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 71 referring domains.
This page has 1,594 backlinks.
This page has backlinks from 57 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: /admin/
Disallow: /phplib/
Disallow: /templates/

Similar sites

Search preview

www.reinraum.de
cleanroom online - The cleanroom Portal .: Home :.
cleanroom online - The cleanroom portal is an information medium for all areas of cleanroom technology. With extensive news, events, training, forum and newsletter. Home

Most important keywords

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

KeywordResultRecheck
REINRAUM CLEANROOM61%Check
Reinraum60%Check
Cleanroom59%Check
GMP58%Check
cleanroom technology55%Check
NEWSLETTER52%Check
technology50%Check
laboratories50%Check
hospitals50%Check
hospital50%Check
Show more keywords and terms

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