WEBSITE REPORT

alveno.cz

Latest V2 analysis: 2026-09-12 · 20:01

Overall score66/100

Run fresh analysis Visit website Save website

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

SEO89Good8/9 passed · 1 failed

Technical95Excellent20/21 passed · 1 failed

Performance33Critical2/6 passed · 4 failed

Security45Critical5/11 passed · 6 failed

Mobile67Needs work4/6 passed · 2 failed

SEO · 8/9 passed · 1 failed

Failed: Image alt coverage

Technical · 20/21 passed · 1 failed

Failed: No external resources without SRI

Performance · 2/6 passed · 4 failed

Failed: HTML under 250 KB · Parser blocking scripts <= 2 · Blocking stylesheets <= 4 · Image dimensions >= 80%

Security · 5/11 passed · 6 failed

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

Mobile · 4/6 passed · 2 failed

Failed: Responsive viewport · Responsive image markup

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.

Unavailable

APIV5

Matches0

Checked at—

HTTP 429 · application/x-protobuf

Website preview

Open in new tab

DesktopWide browser viewport

https://alveno.cz/

MobileNarrow smartphone viewport

Screenshot is being created …

REPORT SUMMARY

What matters most

Critical findings are shown before improvements.

Critical issues0

Improvements7

Strongest areaTechnical 95/100

Needs most attentionPerformance 33/100

HTTP status200

Load time1055 ms

Page size274 KB

H1 headings1

Images58

Missing alt39

Search Engine Optimization

Title tagAlveno – docházkový a HR systém pro firmy | od roku 2002

Meta descriptionDocházkový a HR systém Alveno: evidence docházky, plánování směn, e-podpis v ceně a export do více než 50 mzdových systémů. Neplýtvejte svým časem.

Canonicalhttps://www.alveno.cz/

Languagecs

Text / HTML ratio7.5 %

Headings

H1: 1Docházkový a HR systém Alveno, protože čas je to nejcennější, co máte… neplýtvejte jím.

H2: 13Tyto firmy už šetří čas s Alvenem · Evidence docházky v malíku a bez práce · HR systém, který ušetří až 30 % Vašeho času

H3: 27Snadné zavedení systému · Perfektní podpora · Kontinuální vývoj systému

H4: 0

H5: 0

H6: 0

Keyword cloud

systém 2funkce 2doplňkový 2modul 2docházkový 1přístupový 1biometrické 1čtečky 1docházkového 1systému 1plánování 1směn 1práce 1zakázkách 1více 1

Search Preview

https://alveno.cz/

Alveno – docházkový a HR systém pro firmy | od roku 2002

Docházkový a HR systém Alveno: evidence docházky, plánování směn, e-podpis v ceně a export do více než 50 mzdových systémů. Neplýtvejte svým časem.

Title length56 characters

Description length147 characters

Image alt coverage33%

Keyword Consistency

KeywordCountTitleDescriptionH1

systém2✓✓✓

funkce2———

doplňkový2———

modul2———

docházkový1✓✓✓

přístupový1———

biometrické1———

čtečky1———

SEO & Indexability

Can search engines understand and index this page?

Indexable

TitleGood56 characters

Meta descriptionGood147 characters

Robots indexingGoodIndexing allowed

CanonicalGoodhttps://www.alveno.cz/

Heading hierarchyGoodLogical order

Primary H1Good1 found

LanguageGoodcs

Structured dataGoodWebPage, ReadAction, BreadcrumbList, ListItem

Meta robotsindex, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1

GooglebotNo separate directive

X-Robots-TagNot set

Hreflang1 entries

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Exact affected URLsWhich pages are actually affected

Technical root causeWhy an issue occurs

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Usability & Technologies

robots.txtFound

XML SitemapFound

FaviconFound

Compressionbr

Doctypehtml

EncodingDetected

Open GraphDetected

Twitter CardsDetected

Schema / JSON-LDDetected

Iframes12

Embedded objects0

Server, DNS & TLS

IPv462.109.154.31

IPv62001:1ab0:7e1e:151:62:109:154:31

Nameserversns1.regzone.info, ns1.regzone.de, ns1.regzone.cz

Mail servers0 alveno-cz.mail.protection.outlook.com

TLS certificateAvailable

TLS issuerDigiCert Inc

TLS expires2026-12-03T23:59:59+00:00

Security & HTTPS

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

45/100

✓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

Add a restrictive Content-Security-Policy header.

!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 issuerDigiCert Inc

TLS expires2026-12-03T23:59:59+00:00

Days remaining82

Mixed resources0

TECHNICAL & INFRASTRUCTURE

Delivery, DNS & Server

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

92/100

HTTP status200

Response time1055 ms

HTML size274 KB

CompressionBrotli compression

IPv462.109.154.31

IPv62001:1ab0:7e1e:151:62:109:154:31

Nameservers3

Mail servers1

Redirects1

HTTP → HTTPSYes

WWW resolvesYes

TLSAvailable

Content-Typetext/html; charset=UTF-8

Doctypehtml

Character encodingDetected

Languagecs

Server headernginx

X-Powered-ByNot disclosed

Cache-Controlmax-age=3, must-revalidate

Primary IP62.109.154.31

Redirect Analysis

HTTP 301http://alveno.cz/ → https://www.alveno.cz/

HTTP 200https://www.alveno.cz/

DOMAIN & URL

Domain & URL Analysis

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

Current URLhttps://alveno.cz/

HTTPSPassed

URL length18 characters

Domain length9 characters

Domain label length6 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 links89

External domains7

Follow links96

NoFollow links1

Links without text0

Broken in sample0 / 0

Crawlability

robots.txtFound

Meta robotsindex, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1

IndexingIndexable

Canonicalhttps://www.alveno.cz/

Canonical hostMatches

XML sitemapFound

Hreflang entries1

Link sample

DestinationTypeRelAnchor text

https://www.alveno.czInternalfollow—

https://www.alveno.cz/evidence-dochazkyInternalfollowDocházka

https://www.alveno.cz/dochazkovy-systemInternalfollowDocházkový systém

https://www.alveno.cz/pristupovy-systemInternalfollowPřístupový systém

https://www.alveno.cz/biometricke-cteckyInternalfollowBiometrické čtečky

https://www.alveno.cz/funkce?product=dochazkovy-systemInternalfollowFunkce docházkového systému

https://www.alveno.cz/planovani-smenInternalfollowDoplňkový modul: Plánování směn

https://www.alveno.cz/prace-na-zakazkachInternalfollowDoplňkový modul: Práce na zakázkách

https://www.alveno.cz/dochazkove-cteckyInternalfollowVíce možností zaznamenávání docházky

https://www.alveno.cz/manazersky-prehledInternalfollowManažerský přehled

https://www.alveno.cz/funkce?product=dochazkovy-systemInternalfollowVšechny funkce

https://www.alveno.cz/hr-systemInternalfollowHR systém

https://www.alveno.cz/hr-systemInternalfollowHR informační systém

https://www.alveno.cz/funkce?product=hr-systemInternalfollowFunkcionality HR systému

https://www.alveno.cz/generovani-dokumentuInternalfollowGenerování dokumentů

https://www.alveno.cz/elektronicky-podpisInternalfollowElektronický podpis

https://www.alveno.cz/checklistyInternalfollowChecklisty

https://www.alveno.cz/onboardingInternalfollowEfektivní onboarding zaměstnanců

https://www.alveno.cz/manazersky-prehledInternalfollowManažerský přehled

https://www.alveno.cz/funkce?product=hr-systemInternalfollowVšechny funkce

SEO

✓Title presentPassed

✓Title lengthPassed

✓Meta descriptionPassed

✓Exactly one H1Passed

✓Heading hierarchyPassed

✓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 validPassed

✓Single H1Passed

✓Cache policy declaredPassed

✓No duplicate scriptsPassed

✓No duplicate stylesheetsPassed

×No external resources without SRINeeds attention

Performance

✓Response under 1.5sPassed

×HTML under 250 KBNeeds attention

✓Compression enabledPassed

×Parser blocking scripts <= 2Needs attention

×Blocking stylesheets <= 4Needs attention

×Image dimensions >= 80%Needs attention

Security

✓HTTPSPassed

✓HTTP redirects to HTTPSPassed

✓Valid TLS certificatePassed

✓No mixed contentPassed

×HSTSNeeds attention

×Content Security PolicyNeeds attention

×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 markupNeeds attention

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