Get all 2 companies using SPDY
CSV with domain, country, industry, employees, funding, socials. Delivered by email.
Companies
2
Top Country
FR
Top Industry
Advertising
Adoption Insights
SPDY is used by 2 companies in our database, representing approximately 0.00% of all tracked websites. The most common industry using SPDY is Advertising, and adoption is strongest in FR.
Top Countries Using SPDY
Top Industries Using SPDY
Top Alternatives to SPDY
Other Miscellaneous technologies sorted by adoption
How We Detect SPDY
The Web Radar detects SPDY by analyzing HTTP headers, JavaScript variables, HTML source code, cookies, and DNS records across 3M+ websites. Our detection engine uses over 10,000+ pattern rules to ensure accurate identification. Browse all technologies →
Frequently Asked Questions
What is SPDY?+
SPDY is a Miscellaneous technology detected on 2 websites in our database.
How many companies use SPDY?+
2 companies in our database use SPDY, representing approximately 0.00% of all tracked websites.
What industries use SPDY the most?+
The top industries using SPDY are Advertising, Furniture.
What countries use SPDY the most?+
The top countries using SPDY are FR, US.
Is SPDY popular?+
SPDY is used by 2 companies, making it a notable Miscellaneous technology based on adoption across our tracked websites.
Need this data at scale?
Get ready-to-use datasets: companies, technologies, and tech adoption signals across 3M+ websites.
Browse DatasetsData last updated: June 2026