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Companies running core-js, mod_pagespeed and React

techcore-js×techmod_pagespeed×techReact×Add a filter: technology, sector, band or date

2,129

companies, <0.01% of 54,527,857 in the index. Landing 10 Sept 2026.

n8 of 10 buckets a dimension
Denominator2,129 companies in this segment
Landing10 Sept 2026
Figurefacets.tech-core-js.tech-mod-pagespeed.tech-react

8 of 10 buckets a dimensionof 2,129 companies in this segmentlanding 10 Sept 2026/method/segment-facetsfacets.tech-core-js.tech-mod-pagespeed.tech-react

How the segment is made up

NAICS sector

NAICS sector

Companiesof 2,129 in this segment

8 of 24 sectors; the remainder is the last row

The 11 numbers behind this chart
SectorCompaniesShare
54 Professional, Scientific, and Technical Services41619.5%
51 Information26312.4%
33 Manufacturing1497.0%
61 Educational Services1476.9%
81 Other Services (except Public Administration)1125.3%
62 Health Care and Social Assistance1115.2%
45 Retail Trade1075.0%
72 Accommodation and Food Services984.6%
44 Retail Trade974.6%
71 Arts, Entertainment, and Recreation773.6%
16 other sectors, and unclassified72634.1%
Business category

Business category

Companiesof 2,129 in this segment

The 8 largest categories; the remainder is the last row

The 11 numbers behind this chart
Business categoryCompaniesShare
Tech Companies24011.3%
Software Development Services713.3%
Digital & Marketing Agencies703.3%
Professional & Management Training381.8%
Business Consulting341.6%
Hosting & Cloud Infrastructure Providers331.6%
Real Estate - Agents & Managers331.6%
Web Development Agencies291.4%
Automobile Dealers & Manufacturers271.3%
Beauty Salons261.2%
All other categories1,58174.3%
Employee band

Employee band

Companiesof 2,129 in this segment

3 of 4 bands: the decades every page and every company on this site uses1 bucket holds under 20 companies and is folded into the remainder

The 4 numbers behind this chart
BandCompaniesShare
1 to 101,16754.8%
10 to 10073334.4%
100 to 1,000944.4%
1 other bands, and unknown1356.3%
Freshness

Freshness

Companiesof 2,129 in this segment

fresh1,300
recent384
aging293
stale152

Last verified, against landing 10 Sept 2026: within 30 days, 90, a year, past a year. The four add to the segment

The 4 numbers in this chart
TierCompaniesShare
fresh1,30061.1%
recent38418.0%
aging29313.8%
stale1527.1%
HQ country

HQ country

Companiesof 2,129 in this segment

The 8 largest countries the count returns; the remainder is the last row

The 11 numbers behind this chart
CountryCompaniesShare
the United States30114.1%
Germany22010.3%
Poland1788.4%
Italy1527.1%
Brazil1225.7%
Spain1014.7%
the United Kingdom944.4%
the Netherlands753.5%
Japan703.3%
France622.9%
All other countries, and unknown88641.6%
Technologies alongside core-js

Technologies alongside core-js

Companiesof 2,129 in this segment

The 8 most often alongside; these overlap and do not add up

The 10 numbers behind this chart
TechnologyCompaniesShare
PageSpeed Module2,129100.0%
PHP2,03695.6%
jQuery1,97292.6%
jQuery Easing1,90189.3%
Google PageSpeed1,84386.6%
MySQL1,82885.9%
WordPress1,80584.8%
Google Font API1,46268.7%
jQuery Migrate1,44868.0%
Google Tag Manager1,36464.1%
n9 rows shown
Denominator2,129 companies in this segment
Landing10 Sept 2026
Figurerows.tech-core-js.tech-mod-pagespeed.tech-react

9 rows shownof 2,129 companies in this segmentlanding 10 Sept 2026/method/segment-rowsrows.tech-core-js.tech-mod-pagespeed.tech-react

Who is in it

Company
Website
HQ country
Sector
Business category
Live technologies
Freshness
United States
54
Tax Preparation
118
fresh
No name on record
63
fresh
Türkiye
61
Fine Arts Schools
27
fresh
Russia
62
Dentists & Dental Clinics
263
fresh
Canada
51
Hosting & Cloud Infrastructure Providers
93
fresh
Poland
81
Beauty Salons
48
fresh
United States
54
Other Engineering Services
75
fresh
Réunion
62
Sports Medicine & Physical Therapy
42
fresh
United Kingdom
45
Clothing Stores
25
fresh

9 rows of 2,129, by cursor. Ordered by the day the matched technology was first verified, most recent first. Freshness is at landing, 10 Sept 2026.

Next 9 rows

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