OpenSSL
OpenSSL is a software library for applications that secure communications over computer networks against eavesdropping or need to identify the party at the other end.
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Usage over time
Trend data starts with the first full crawl. We take a snapshot of every technology's usage at the end of each monthly crawl cycle, so the first point appears once the current cycle completes and the trend line after the second.
Market share
Share of indexed sites in the category that use OpenSSL.
Compare with
Frequently paired with
Share of sites using OpenSSL that also use each of these, from a sample of up to 5,000 sites.
- HSTSSecurity24%
313 sites use OpenSSL
Showing the top 50. Filter and browse all sites
- dcinside.com## CONNECTING HEARTS! 디시인사이드입니다. ##1.0.2osince 28 Sept 2026
- calculator.netCalculator.net: Free Online Calculators - Math, Fitness, Finance, Science3.2.2since 28 Sept 2026
- ufl.eduHome | University of Florida1.1.1ksince 28 Sept 2026
- rockstargames.comRockstar Games1.1.1ksince 28 Sept 2026
- nic.doNIC.DO – Registro de dominios .DO1.0.2ksince 28 Sept 2026
- gimp.orgGIMP - GNU Image Manipulation Program3.5.8since 28 Sept 2026
- clickagy.comClickagy3.5.7since 28 Sept 2026
- buffalo.eduWelcome to the University at Buffalo - University at Buffalo1.1.1ksince 28 Sept 2026
- uky.eduHome | University of Kentucky3.5.8since 28 Sept 2026
- clemson.eduClemson University, South Carolina1.1.1ksince 28 Sept 2026
- lsu.eduWelcome to LSU, a top research university | Baton Rouge, La.3.5.5since 28 Sept 2026
- byjus.comBYJU'S Online learning Programs For K3, K10, K12, NEET, JEE, UPSC & Bank Exams3.5.7since 28 Sept 2026
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- uwo.caWestern University1.1.1ksince 28 Sept 2026
- vidoomy.comVidoomy | Video Advertising1.0.2ksince 28 Sept 2026
- ernet.inWelcome to ईआरनेट भारतीय शिक्षा और अनुसंधान नेटवर्क की आधिकारिक वेबसाइट | ईआरनेट भारतीय शिक्षा और अनुसंधान नेटवर्क की आधिकारिक वेबसाइट1.1.1ksince 28 Sept 2026
- ou.eduThe University of Oklahoma1.0.1esince 28 Sept 2026
- site123.meFree Website Builder 100% Off | Create a Free Website - SITE1233.5.5since 28 Sept 2026
- jecontacte.comSite de rencontre 100% gratuit : JeContacte.com3.5.8since 28 Sept 2026
- downloadwella.comDownloadWella - Easy way to share your files1.0.2ksince 28 Sept 2026
- ffmpeg.orgFFmpeg3.5.8since 28 Sept 2026
- operacoes.sp.gov.brServiços PPT3.5.5since 28 Sept 2026
- mcmaster.caMcMaster: Benefits of Studying at an Ontario University1.1.1ksince 28 Sept 2026
- sc.eduUniversity of South Carolina | University of South Carolina1.1.1ksince 28 Sept 2026
- flagcounter.comFlag Counter - Free counters - Instant, easy and fun!3.5.8since 28 Sept 2026
- tcl.comExplore TCL-Smart TVs-Home Appliances-Smartphones | TCL France1.0.2ksince 28 Sept 2026
- lwn.netWelcome to LWN.net [LWN.net]3.5.8since 28 Sept 2026
- antagus.deDomain Reseller, V-Server und Cloud Server und de Domain zum Einkaufspreis1.1.1dsince 28 Sept 2026
- siue.eduSouthern Illinois University Edwardsville | SIUE1.0.0since 28 Sept 2026
- cpbl.com.tw中華職棒大聯盟全球資訊網 The Official Site of CPBL1.0.1esince 28 Sept 2026
- ipowatch.inIPO Watch - India's Trusted Upcoming IPO Platform in India1.1.1ksince 28 Sept 2026
- pdx.eduHomepage | Portland State University3.5.7since 28 Sept 2026
- uark.eduUniversity of Arkansas1.1.1ksince 28 Sept 2026
- ntua.grΕΘΝΙΚΟ ΜΕΤΣΟΒΙΟ ΠΟΛΥΤΕΧΝΕΙΟ1.0.2osince 28 Sept 2026
- wordhippo.comThesaurus and Word Tools | WordHippo1.0.2ksince 28 Sept 2026
- internetdownloadmanager.comInternet Download Manager is a powerful download accelerator3.5.5since 28 Sept 2026
- iobit.comClean, Optimize, Speed Up and Secure PC - Freeware Download - IObit1.0.2ksince 28 Sept 2026
- refinery89.comWe Monetize Ads | For Publishers By Publishers | Refinery891.0.2ksince 28 Sept 2026
- phoca.czPhoca1.1.1wsince 28 Sept 2026
- cogentco.comCogent Communications3.5.8since 28 Sept 2026
- oscars.orgOscars.org | Academy of Motion Picture Arts and Sciences3.5.7since 28 Sept 2026
- macroaxis.com3.0.8since 28 Sept 2026
- k-state.eduK-State | Kansas State University3.5.8since 28 Sept 2026
- ksu.eduK-State | Kansas State University3.5.8since 28 Sept 2026
- buap.mxBenemérita Universidad Autónoma de Puebla3.2.2since 28 Sept 2026
- binghamton.eduBinghamton University, State University of New York (SUNY) | Binghamton University | Binghamton University1.0.2ksince 28 Sept 2026
- xenial.comXenial | Xenial3.5.5since 28 Sept 2026
- work.gdDNSExit Free Domain Service1.0.2ksince 28 Sept 2026
- kb.seKungliga biblioteket – Sveriges nationalbibliotek3.5.5since 28 Sept 2026
- psl.euUniversité PSL | PSL3.5.5since 28 Sept 2026