Sigma.bike - SEO Checker

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Overview of the SEO Check
Meta information
97% 
Page quality
80% 
Page structure
58% 
Link structure
73% 
Server
87% 
External factors
100% 
SEO Score
Response time
2.30 s
File size
231.30 kB
Words
527
Media files
27
Number of links
142 internal / 5 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
SIGMA - Bike Computer, Bike Lights, Data World
There are word repetitions in the page title.
The length of the page title is perfect. (436 pixels out of 580 max pixel length)
Meta description
(Critically important)
Passion for sport and technology - This is what SIGMA SPORT and its products in the areas of bike, sports and electronics stand for
The length of the meta description is perfect. (811 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://sigma.bike/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en-us
Server location: Germany
The following language is defined by HTML: en-us
Alternate/Hreflang Links
(Somewhat important)
The specified alternate links have no errors.
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)
No favicon is linked in the HTML code.

Meta tags

NameValue
viewportwidth=device-width, initial-scale=1.0
descriptionPassion for sport and technology - This is what SIGMA SPORT and its products in the areas of bike, sports and electronics stand for
robotsfollow, index, max-snippet:-1, max-video-preview:-1, max-image-preview:large
generatorWordPress Download Manager 6.5.5
langen-us
twitter:cardsummary_large_image
twitter:titleSIGMA - Bike Computer, Bike Lights, Data World
twitter:descriptionPassion for sport and technology - This is what SIGMA SPORT and its products in the areas of bike, sports and electronics stand for
twitter:label1Written by
twitter:data1Mark Liebmann
twitter:label2Time to read
twitter:data2Less than a minute
og:localeen_US
og:typewebsite
og:titleSIGMA - Bike Computer, Bike Lights, Data World
og:descriptionPassion for sport and technology - This is what SIGMA SPORT and its products in the areas of bike, sports and electronics stand for
og:urlhttps://sigma.bike/
og:site_nameSIGMA SPORT
og:updated_time2025-06-26T09:57:22+02:00
charsetUTF-8

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Page quality

Content
(Critically important)
Words from the H1 heading are not used in the page content.
This page contains 527 words. That's ok.
18% 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.
3 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 13.13 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=1.0" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 11 tags for this page.
Image SEO
(Somewhat important)
9 images have no alt attribute. The content of alt attributes is used by search engines.
Social Networks
(Nice to have)
This page is optimized perfectly for social networks.
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
.../05/sigma-logo-website-rgb-617x1002x.pngNo alt attribute provided
.../05/sigma-logo-website-rgb-617x1002x.pngNo alt attribute provided
...5/05/startseite-slider-bike-world-01.jpgNo alt attribute provided
...11/start-slider-remote-one-bg-img-v1.jpgNo alt attribute provided
...2024/03/start-slider-rox-12-1-bg-img.jpgNo alt attribute provided
...oads/2024/03/start-slider-rox-12-1-1.pngNo alt attribute provided
...oads/2024/03/start-slider-rox-12-1-1.pngNo alt attribute provided
data:[...] Base64Play
data:[...] Base64Pause
data:[...] Base64previous arrow
data:[...] Base64next arrow
...uploads/2024/07/aura-100-front-mount.jpgROX 12.1 EVO GPS Fahrradcomputer mit AURA 100 STVZO Fahrradbeleuchtung
...oads/2022/04/image_aura100-desktop-1.jpgSIGMA Produkthilfe - Bedienungsanleitung, Videos und FAQs
...024/03/sigma-bg-start-accessories-01.jpgZubehör und Ersatzteile für SIGMA Beleuchtung und Fahrradcomputer
...rtseite-e-bike-comp-button-tablet-en.jpgSIGMA - E-Bike Kompatibilität
...t/uploads/2025/03/startseite-story-1.jpgNo alt attribute provided
...t/uploads/2025/03/startseite-story-2.jpgNo alt attribute provided
data:[...] Base64SIGMA - E-Bike Kompatibilität
data:[...] Base64SIGMA - E-Bike Kompatibilität
...uploads/2024/03/shop-icon-creditcard.jpgshop-icon-creditcard
...nt/uploads/2024/03/shop-icon-giropay.jpgshop-icon-giropay
...ent/uploads/2024/03/shop-icon-klarna.jpgshop-icon-klarna
...ploads/2024/03/shop-icon-lastschrift.jpgshop-icon-lastschrift
...ent/uploads/2024/03/shop-icon-paypal.jpgshop-icon-paypal
.../uploads/2024/03/trustbadge-download.pngTrusted Shops Badge

Page structure

H1 heading
(Critically important)
Bike computer and lighting for more fun and safety while cycling.
Too many H1 headings
Headings
(Important)
Some headings occur twice on the page.

Heading structure

Heading levelContent
H1 Bike computer and lighting for more fun and safety while cycling.
H1 Safe cycling with bike computer and lighting.
H2 produCt finder
H2 service & Help
H2 Accessories
H2 SIGMA STORIES
H3 produCt finder Duplicate text
H3 service & Help Duplicate text
H3 ACCESSORIES
H3 SIGMA STORIES Duplicate text
H3 SIGMA LIGHT EXPERIENCE
H3 „I don’t need lights on my bike!“
Some anchor texts are used more than once.
4 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 5 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://sigma.bike/English
https://sigma.bike/de/Deutsch
https://sigma.bike/nl/Nederlands
https://sigma.bike/fr/Français
https://sigma.bike/it/Italiano
https://sigma.bike/pl/polski
https://sigma.bike/es/Español
https://sigma.bike/cs/Čeština
https://sigma.bike/No Text
https://sigma.bike/No Text
/product-category/bike-computer/Bike Computer
/product-category/lighting-sys...Bike Lights
/accessories-categories/Accessories
https://sigma.bike/my-account/Login
https://sigma.bike/cart/No Text
https://sigma.bike/Text duplicate English
https://sigma.bike/de/Text duplicate Deutsch
https://sigma.bike/nl/Text duplicate Nederlands
https://sigma.bike/fr/Text duplicate Français
https://sigma.bike/it/Text duplicate Italiano
https://sigma.bike/pl/Text duplicate polski
https://sigma.bike/es/Text duplicate Español
https://sigma.bike/cs/Text duplicate Čeština
https://sigma.bike/compare/No Text
https://sigma.bike/produktfinder/Product finder
/product-category/bike-computer/All products
/product/rox-2-0/ROX 2.0
/product/rox-2-0-endurance/ROX 2.0 ENDURANCE
/product/rox-4-0/ROX 4.0
/product/rox-4-0-endurance/ROX 4.0 ENDURANCE
/product/rox-11-1/ROX 11.1 EVO
/product/rox-12-1-evo/ROX 12.1 EVO
/product/bc-5-0-wl/BC 5.0 WL
/product/bc-8-0-wl/BC 8.0 WL
/product/bc-10-0-wl/BC 10.0 WL
/product/bc-12-0-wl/BC 12.0 WL
/product/bc-14-0-wl/BC 14.0 WL
/product/bc-5-0-wr/BC 5.0 WR
/product/bc-8-0-wr/BC 8.0 WR
/product/bc-10-0-wr/BC 10.0 WR
/product/bc-12-0-wr/BC 12.0 WR
/product/bc-14-0-wr/BC 14.0 WR
/product/eox-view-700/EOX® VIEW 700
/product/eox-view-1300/EOX® VIEW 1300
/product-category/lighting-sys...Text duplicate All products
/product/aura-30/AURA 30
/product/aura-35-usb/AURA 35 USB
/product/aura-45-usb/AURA 45 USB
/product/aura-60-usb/AURA 60 USB
/product/aura-80-usb/AURA 80 USB
/product/aura-100-blaze-link/AURA 100 / BLAZE LINK
/product/buster-150/BUSTER 150
/product/buster-400/BUSTER 400
/product/buster-800/BUSTER 800
/product/buster-1100/BUSTER 1100
/product/buster-1600/BUSTER 1600
/product/buster-2000/BUSTER 2000
https://sigma.bike/product/blaze/BLAZE
/product/blaze-flash/Blaze Flash
/product/buster-rl-80/Buster RL 80
/product/buster-rl-150/Buster RL 150
https://sigma.bike/product/curve/CURVE
/product/nugget-ii/NUGGET II
/product/nugget-ii-flash/NUGGET II FLASH
/product/sigma-infinity/SIGMA® Infinity
/product/buster-150-hl/BUSTER 150 HL
/product/buster-400-hl/BUSTER 400 HL
/product/buster-800-hl/BUSTER 800 HL
/product/buster-1100-hl/BUSTER 1100 HL
/product/buster-1600-hl/BUSTER 1600 HL
/product/aura-30-curve/AURA 30 / CURVE
/product/aura-35-usb-nugget-ii/AURA 35 USB / NUGGET II
/product/aura-45-usb-nugget-ii/AURA 45 USB / NUGGET II
/product/aura-60-usb-sigma-inf...AURA 60 USB / SIGMA® INFINITY
/product/aura-60-usb-nugget-ii/AURA 60 USB / NUGGET II
/product/aura-80-usb-nugget-ii/Aura 80 USB / NUGGET II
/product/aura-80-usb-blaze/AURA 80 USB / BLAZE
/product/aura-100-blaze-link/Text duplicate AURA 100 / BLAZE LINK
/product/buster-150-nugget-ii-...BUSTER 150 / NUGGET FLASH
/product/buster-400-blaze-flash/Buster 400 / Blaze Flash
/product/buster-400-buster-rl-80/BUSTER 400 / RL 80
/product/buster-800-buster-rl-80/BUSTER 800 / RL 80
/product/buster-800-buster-rl-...Buster 800 / RL 150
/product/buster-1100-buster-rl...Buster 1100 / RL 150
/product/buster-1600-buster-rl...BUSTER 1600 / RL 150
/product/eox-fl-100/EOX® FL 100
/product/eox-fl-150/EOX® FL 150
/product/eox-fl-170-hb/EOX® FL 170 HB
/product/eox-rl-rack-eox-rl-ra...EOX® RL RACK / BRAKE
/product/eox-remote-500/EOX® REMOTE 500
/product/remote-one/REMOTE ONE
/product/ride-app/SIGMA RIDE
/product/sigma-eox/SIGMA EOX®
/product/sigma-cloud/SIGMA CLOUD
/eox-e-bike-series/EOX® E-Bike Series
/product-category/pocket-tools/Pocket Tools
/product/pocket-tool-large/Large
/product/pocket-tool-medium/Medium
/product/pocket-tool-small/Small
/accessories-categories/Text duplicate Accessories
/service-center/Service & Product help
/service-center/Overview
/service-center/product-compla...SIGMA Contact
/service-center/product-help/SIGMA Product help
/accessories-categories/SIGMA Accessories
/e-bike-compatibility/E-bike compatibility
/sigma-identity/SIGMA IDENTITY
https://sigma.bike/sigma-on-tour/SIGMA ON TOUR
https://sigma.bike/sponsoring/Brand Ambassador
/sponsoring-teams/Pro Teams
https://sigma.bike/press/Press
https://sigma.bike/declarations/Declarations
/sigma-bike-world/SIGMA BIKE WORLD
/light-experience/LIGHT EXPERIENCE
/i-dont-need-lights-on-my-bike/I don’t need lights …
https://sigma.bike/multimedia/Multimedia
https://sigma.bike/dealer-area/Dealer Area
/sigma-bike-world/MORE INFORMATION
/product/remote-one/Text duplicate MORE INFORMATION
/product/remote-one/Text duplicate MORE INFORMATION
/product/rox-12-1-evo/Text duplicate MORE INFORMATION
/product/rox-12-1-evo/No Text
/product/rox-12-1-evo/No Text
/product/rox-12-1-evo/Text duplicate MORE INFORMATION
https://sigma.bike/produktfinder/produCt finder
/service-center/service & Help
/accessories-categories/Text duplicate Accessories
https://sigma.bike/produktfinder/Text duplicate produCt finder
/service-center/Text duplicate service & Help
/accessories-categories/ACCESSORIES
/e-bike-compatibility/IMG-ALT SIGMA - E-Bike Kompatibilität
/light-experience/Text duplicate MORE INFORMATION
/i-dont-need-lights-on-my-bike/Text duplicate MORE INFORMATION
/e-bike-compatibility/Text duplicate IMG-ALT SIGMA - E-Bike Kompatibilität
/e-bike-compatibility/Text duplicate IMG-ALT SIGMA - E-Bike Kompatibilität
https://www.trustedshops.de/be...New window External Subdomain IMG-ALT Trusted Shops Badge
https://sigma.bike/SIGMA-ELEKTRO GmbH
https://sigma.bike/imprint/Imprint
https://sigma.bike/data-privacy/Data Privacy
https://media.sigma.bike/pdf/a...External Subdomain Terms and conditions
https://sigma.bike/revocation/Cancellation policy
https://sigma.bike/terms/Contests
/cyber-security/Cyber security
https://sigma.bike/declarations/DECLARATIONS
https://www.facebook.com/SIGMA...New window External Subdomain A-TITLE Facebook
https://www.youtube.com/user/S...New window External Subdomain A-TITLE Youtube
https://www.instagram.com/sigm...New window External Subdomain A-TITLE Instagram

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://sigma.bike/"
HTTP header
(Important)
The X-powered header is sent within the response header. (unnecessary)
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time is very slow (2.30 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.
A Content Delivery Network like Google Hosted Libraries can save bandwidth for the JQuery files.
The file size of the HTML document is fine (231 kB).

HTTP Response Header

NameValue
servernginx
dateTue, 29 Jul 2025 07:07:26 GMT
content-typetext/html; charset=UTF-8
content-length43599
x-powered-byPHP/8.1.33
link<https://sigma.bike/wp-json/>; rel="https://api.w.org/", <https://sigma.bike/wp-json/wp/v2/pages/23809>; rel="alternate"; title="JSON"; type="application/json", <https://sigma.bike/>; rel=shortlink
set-cookie73 Characters
last-modifiedTue, 29 Jul 2025 07:07:26 GMT
cache-controlmax-age=0
expiresTue, 29 Jul 2025 07:07:24 GMT
varyAccept-Encoding
content-encodinggzip
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 1,289 referring domains.
This page has 17,622 backlinks.
This page has backlinks from 662 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow: /wp-content/uploads/wc-logs/
Disallow: /wp-content/uploads/woocommerce_transient_files/
Disallow: /wp-content/uploads/woocommerce_uploads/
Disallow: /wp-admin/
Allow: /wp-admin/admin-ajax.php

Sitemap: https://sigma.bike/sitemap_index.xml

Similar sites

Search preview

sigma.bike
SIGMA - Bike Computer, Bike Lights, Data World
Passion for sport and technology - This is what SIGMA SPORT and its products in the areas of bike, sports and electronics stand for

Most important keywords

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

KeywordResultRecheck
Bike93%Check
SIGMA81%Check
Bike Computer80%Check
Bike Lights73%Check
Computer68%Check
Bike Accessories68%Check
GPS BIKE COMPUTER68%Check
SIGMA Infinity59%Check
product54%Check
Lighting54%Check
Show more keywords and terms

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