WEBSITE REPORT

sandstorm.de

Latest V2 analysis: 2026-09-12 · 10:09

Overall score75/100

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Score model: score-2026-09-10-fAnalysis: 0.39.4.149Score integrity OK

SEO67Needs work6/9 passed · 3 failed

Technical86Good18/21 passed · 3 failed

Performance83Good5/6 passed · 1 failed

Security55Critical6/11 passed · 5 failed

Mobile83Good5/6 passed · 1 failed

SEO · 6/9 passed · 3 failed

Failed: Exactly one H1 · Heading hierarchy · Image alt coverage

Technical · 18/21 passed · 3 failed

Failed: Heading hierarchy valid · Single H1 · Cache policy declared

Performance · 5/6 passed · 1 failed

Failed: Image dimensions >= 80%

Security · 6/11 passed · 5 failed

Failed: HSTS · MIME sniffing protection · Frame protection · Referrer Policy · Permissions Policy

Mobile · 5/6 passed · 1 failed

Failed: Responsive viewport

Category scores are calculated directly from the individual checks: passed divided by all rated checks. Unrated or not-applicable checks are shown separately and are not counted as passed.

GOOGLE SAFE BROWSING

Security reputation

Checks the website against known Google Safe Browsing threats.

No known threat

APIV5

Matches0

Checked at2026-09-14 · 10:51

Website preview

Open in new tab

DesktopWide browser viewport

https://sandstorm.de/

MobileNarrow smartphone viewport

Screenshot is being created …

REPORT SUMMARY

What matters most

Critical findings are shown before improvements.

Critical issues0

Improvements9

Strongest areaTechnical 86/100

Needs most attentionSecurity 55/100

HTTP status200

Load time132 ms

Page size151 KB

H1 headings0

Images40

Missing alt5

Search Engine Optimization

Title tagSandstorm - Wir programmieren Zukunft. - Sandstorm

Meta descriptionSandstorm: Nachhaltige Websites, individuelle Softwarelösungen und Apps mit positivem Impact – wir sind dein Partner für anspruchsvolle Projekte. Let´s start!

Canonicalhttps://sandstorm.de/

Languagede

Text / HTML ratio1.6 %

Headings

H1: 0

H2: 4Wir programmierenZukunft · Was wir tun · Wir wurden mit dem Neos Community Award ausgezeichnet

H3: 3Aktuelle Projekte · Benutzerfreundlich, flexibel, erweiterbar – wenn es um Open-Source-CMS geht, ist Neos der hellste Stern am Himmel. Dass einige Sandstormies das System mit entwickelt haben und kontinuierlich weiterentwickeln, macht uns stolz. · Nachhaltig digitalisieren

H4: 0

H5: 4Was wir noch machen · Wissen weitergeben · Wer zu uns passt

H6: 0

Keyword cloud

neos 4uns 3relaunch 2software 2sandstorm 2unsere 2nachhaltige 2podcasts 2programmierenzukunft 1aktuelle 1projekte 1website 1museen 1stadt 1dresdenökokiste 1

Search Preview

https://sandstorm.de/

Sandstorm - Wir programmieren Zukunft. - Sandstorm

Sandstorm: Nachhaltige Websites, individuelle Softwarelösungen und Apps mit positivem Impact – wir sind dein Partner für anspruchsvolle Projekte. Let´s start!

Title length50 characters

Description length158 characters

Image alt coverage88%

Keyword Consistency

KeywordCountTitleDescriptionH1

neos4———

uns3———

relaunch2———

software2—✓—

sandstorm2✓✓—

unsere2———

nachhaltige2—✓—

podcasts2———

SEO & Indexability

Can search engines understand and index this page?

Indexable

TitleGood50 characters

Meta descriptionGood158 characters

Robots indexingGoodIndexing allowed

CanonicalGoodhttps://sandstorm.de/

Heading hierarchyReviewSkipped heading level

Primary H1Review0 found

LanguageGoodde

Structured dataGoodBreadcrumbList, ListItem

Meta robotsindex,follow

GooglebotNo separate directive

X-Robots-TagNot set

Hreflang3 entries

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Technical root causeWhy an issue occurs

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Usability & Technologies

robots.txtFound

XML SitemapFound

FaviconFound

Compressionzstd

Doctypehtml

EncodingDetected

Open GraphDetected

Twitter CardsNot detected

Schema / JSON-LDDetected

Iframes0

Embedded objects0

Server, DNS & TLS

IPv4128.140.27.171

IPv6Not detected

Nameserversns1.sandstorm-media.de, ns2.sandstorm-media.de

Mail servers10 mail.sandstorm.de

TLS certificateAvailable

TLS issuerLet's Encrypt

TLS expires2026-11-22T07:55:53+00:00

Security & HTTPS

Transport encryption, certificate health, browser security headers and insecure resources.

55/100

✓HTTPS

Website is served over HTTPS.

✓HTTP → HTTPS

HTTP requests are redirected to HTTPS.

✓TLS certificate

Certificate is available and valid.

✓Mixed content

No insecure HTTP resources detected.

!HSTS

Enable HSTS after HTTPS works everywhere.

✓Content Security Policy

A Content-Security-Policy header is present.

!MIME sniffing

Send X-Content-Type-Options: nosniff.

!Frame protection

Use CSP frame-ancestors or X-Frame-Options.

!Referrer Policy

Add an appropriate Referrer-Policy header.

!Permissions Policy

Restrict unnecessary browser features with Permissions-Policy.

TLS issuerLet's Encrypt

TLS expires2026-11-22T07:55:53+00:00

Days remaining70

Mixed resources0

TECHNICAL & INFRASTRUCTURE

Delivery, DNS & Server

How the website is delivered before content and SEO are considered.

100/100

HTTP status200

Response time132 ms

HTML size151 KB

CompressionZstandard compression

IPv4128.140.27.171

IPv6Not detected

Nameservers2

Mail servers1

Redirects1

HTTP → HTTPSYes

WWW resolvesYes

TLSAvailable

Content-Typetext/html;charset=UTF-8

Doctypehtml

Character encodingDetected

Languagede

Server headerCaddy

X-Powered-ByPHP/8.3.28

Cache-ControlNot sent

Primary IP128.140.27.171

Redirect Analysis

HTTP 301http://sandstorm.de/ → https://sandstorm.de/

HTTP 200https://sandstorm.de/

DOMAIN & URL

Domain & URL Analysis

Local URL-quality checks using data already collected by the core analysis.

Current URLhttps://sandstorm.de/

HTTPSPassed

URL length21 characters

Domain length12 characters

Domain label length9 characters

Hyphen in domainNone

UnderscorePassed

IDN / PunycodeNo

Subdomains0

WWW hostNo

Canonical hostPassed

Redirect target hostPassed

SEO-friendly URLPassed

404 Error Page

The 404-page check is running asynchronously or unavailable.

DOMAIN PROTECTION

Typo Domains

Common typo variants are generated locally and DNS-tested asynchronously. A missing DNS record is not proof that a domain is available to register.

Typo-domain check is running asynchronously or unavailable.

Domain Registration (RDAP)

RDAP data unavailable for this domain. The check runs asynchronously and does not delay the core report.

PageSpeed Insights

Mobile and desktop Lighthouse performance, measured asynchronously.

Deferred during crawler run

Links & Crawlability

Link analysis

Up to 12 links are checked asynchronously after the core report.

Internal links58

External domains15

Follow links78

NoFollow links0

Links without text3

Broken in sample0 / 0

Crawlability

robots.txtFound

Meta robotsindex,follow

IndexingIndexable

Canonicalhttps://sandstorm.de/

Canonical hostMatches

XML sitemapFound

Hreflang entries3

Link sample

DestinationTypeRelAnchor text

https://sandstorm.de/Internalfollow—

https://sandstorm.de/kontaktInternalfollowKontakt

https://sandstorm.de/references/museen-der-stadt-dresdenInternalfollowProjekt ansehenAusgezeichnet: Website Relaunch der Museen der Stadt Dresden

https://sandstorm.de/references/legacy-serious-game-fuer-moderne-finanzbildungInternalfollowProjekt ansehenNeuestes Projekt: LeGacy – Serious Game für moderne Finanzbildung

https://sandstorm.de/InternalfollowStartseite

https://sandstorm.de/InternalfollowDE

https://sandstorm.de/en/InternalfollowEN

https://sandstorm.de/sucheInternalfollowSuche

https://sandstorm.de/leistungen/individuelle-softwareentwicklungInternalfollowIndividuelle Softwareentwicklung

https://sandstorm.de/leistungen/website-relaunch-mit-neos-cmsInternalfollowWebsite-Relaunch mit Neos CMS

https://sandstorm.de/leistungen/app-entwicklungInternalfollowApp-Entwicklung

https://sandstorm.de/leistungen/ux-ui-designInternalfollowUX/UI Design

https://sandstorm.de/referencesInternalfollowReferenzen

https://sandstorm.de/teamInternalfollowTeam

https://sandstorm.de/ueber-sandstorm/ziele-und-werteInternalfollowZiele und Werte

https://sandstorm.de/ueber-sandstorm/agiles-projektmanagementInternalfollowAgiles Projektmanagement

https://sandstorm.de/ueber-sandstorm/nachhaltigkeit-bei-sandstormInternalfollowNachhaltigkeit bei Sandstorm

https://sandstorm.de/blogInternalfollowBlog

https://sandstorm.de/podcastInternalfollowPodcast

https://academy.sandstorm.de/ExternalfollowSandstorm Academy

SEO

✓Title presentPassed

✓Title lengthPassed

✓Meta descriptionPassed

×Exactly one H1Needs attention

×Heading hierarchyNeeds attention

✓CanonicalPassed

×Image alt coverageNeeds attention

✓Structured dataPassed

✓Open Graph metadataPassed

Technical

✓HTTP status 2xxPassed

✓HTML content typePassed

✓HTML languagePassed

✓Character encodingPassed

✓HTML doctypePassed

✓Robots allows indexingPassed

✓robots.txtPassed

✓XML sitemapPassed

✓FaviconPassed

✓Internal links presentPassed

✓DNS address presentPassed

✓No redirect loopPassed

✓Short redirect chainPassed

✓Canonical presentPassed

✓Canonical matches hostPassed

×Heading hierarchy validNeeds attention

×Single H1Needs attention

×Cache policy declaredNeeds attention

✓No duplicate scriptsPassed

✓No duplicate stylesheetsPassed

✓No external resources without SRIPassed

Performance

✓Response under 1.5sPassed

✓HTML under 250 KBPassed

✓Compression enabledPassed

✓Parser blocking scripts <= 2Passed

✓Blocking stylesheets <= 4Passed

×Image dimensions >= 80%Needs attention

Security

✓HTTPSPassed

✓HTTP redirects to HTTPSPassed

✓Valid TLS certificatePassed

✓No mixed contentPassed

×HSTSNeeds attention

✓Content Security PolicyPassed

×MIME sniffing protectionNeeds attention

×Frame protectionNeeds attention

×Referrer PolicyNeeds attention

×Permissions PolicyNeeds attention

✓Email privacyPassed

Mobile

✓Viewport meta tagPassed

×Responsive viewportNeeds attention

✓No embedded objectsPassed

✓No fixed-width layout hintsPassed

✓No tiny-control hintsPassed

✓Responsive image markupPassed

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