SmartRank — Free SEO Tool
SmartRank — Free SEO Tool
SmartRank — Free SEO Tool
An AI-powered SEO analyzer shipped to the Chrome Web Store.
An AI-powered SEO analyzer shipped to the Chrome Web Store.
Client
Sikasio (Product)
Role
Product Design, Extension & Backend
Timeline
3 Months
Client
Sikasio (Product)
Role
Product Design, Extension & Backend
Timeline
3 Months
Client
Sikasio (Product)
Role
Product Design, Extension & Backend
Timeline
3 Months
The Opportunity
SEO audits should be free.
MostSEOtoolslockbasicchecksbehindsubscriptions.Sikasiosetouttoshipafast,free,AI-poweredanalyzeranyonecaninstallinoneclick—anduseitasacallingcardforourownbrowser-extensioncapabilities.
The Product
From DOM to fix in seconds.
Twenty-fiveSEOchecksrunninginthebrowser,pairedwithAI-generatedtitlesandmetadescriptions.One-clickfixesapplydirectlytothepage.Usersdownloadaproduction-readyscriptcontainingonlythefixestheyapplied.
The Architecture
MV3 client. Hardened proxy.
AManifestV3ChromeextensiontalkstoaSikasio-ownedExpressbackendonRailway.TheGeminiAPIkeynevertouchestheclient—thebackendistheonlykeyholder.Helmet,per-IPthrottling,andaglobaldailyquotacapprotectcostandabuse.
The AI Integration
Bilingual prompts. Cached results.
Gemini2.0FlashgeneratesSEO-optimizedtitlesanddescriptionsinArabicorEnglishbasedontheuser’spreference.Suggestionsarecachedperissuesothepopupneverre-generatesthesamefixtwice.
The Privacy Posture
Local first.
Analysishistorystaysinchrome.storage.local.PageHTMLreachesthebackendonlywhenauserexplicitlyinvokesanAIfeature.Zerotracking.Zerothird-partyscripts.Aprivacypolicyhostedonsikasio.commakesthedataflowexplicit.
The Outcome
Verified on the Chrome Web Store.
ShippedtotheChromeWebStoreinv1.2.1withbilingualsupport,AI-poweredfixes,andadailyquotacaponthebackend.Sikasio’sfirstpubliclydistributedstudiotool—andaworkingcasestudyfortheBrowserExtensionDevelopmentservice.
Highlights
Live on Chrome Web Store
Manifest V3 + Express proxy
Bilingual AI suggestions
Cost-capped backend