Science Websites
Research science websites according to whether they communicate findings, provide reference material or support research-related tasks. These purposes can produce different patterns of website use. Traffic estimates do not measure scientific validity, citation impact or the reliability of a particular claim.
Websites observed with an AdSense publisher ID (pub-xxxx). Sorted by estimated monthly visits, descending. How many rows you can open depends on your plan; a site can appear in more than one category.
Indexed websites in this category
Column definitions
- Rank
- Position on this ranking for the selected month. Ranks are recalculated monthly, so a site can move even when its own traffic stays flat. Methodology
- Categories
- Topic categories assigned from page content. A site can have more than one. Methodology
- Current visits
- Estimated visits for the month shown. Methodology
- AdSense
- A check means we found at least one AdSense publisher ID on this website. Select it to see every ID and the other sites that use them. Sites that share an ID may have different owners. Methodology
- Prev visits
- Estimated visits in the previous month. Methodology
- Reg date
- Domain registration date from WHOIS. Methodology
Rows without an AdSense check have a publisher ID that is not linked yet.
Nature delivers authoritative scientific research, news, analysis, and publishing resources to a global research audience.
7.6%
Space.com delivers spaceflight news, astronomy explainers, stargazing guidance, and mission updates for a broad audience.
33.0%
Physics & Maths Tutor provides free and linked educational resources for UK exam revision and university admissions preparation.
84.2%
Science.org delivers authoritative peer-reviewed research, science journalism, and analysis for a global audience.
3.7%
Delfi is a broad Latvian news portal covering current affairs, business, science, and everyday life.
0.0%
A large free portal of practical, educational, scientific, and specialized online calculators.
5.6%
A free community service for viewing real-time lightning activity across Europe, America, and Oceania.
61.9%
Unit Converters is a free web tool for converting measurement units across many unit systems.
1.8%
Taleem360 provides downloadable exam-preparation resources for Pakistani board students.
34.5%
The Institute of Physics promotes physics, supports physicists, and connects the physics community.
11.6%
GDZ Bakulin provides free online homework solutions for Russian school subjects and grades.
New
Slashdot is a technology and science news site built around curated stories and community discussion.
3.0%
ScienceInsights is an educational science article site covering biology, environment, health, and core scientific concepts.
1.6%
scinexx is a German science news magazine offering accessible articles, dossiers, and visual stories about research and discovery.
203.5%
An Italian astronomy website that explains space science through accessible news and educational articles.
47.9%
A Russian space and astronomy news site covering cosmic discoveries, missions, and scientific curiosities.
11.2%
Metric Conversions is a reference site for metric and imperial unit conversion calculators and tables.
1.1%
ConvertLIVE is a simple online unit converter for metric and imperial measurements.
8.2%
A utility for converting between various things.
5.9%
A comprehensive Russian exam prep platform for Physics EGE with thousands of practice problems and auto-generated tests.
144.3%
Universe Today is a space and astronomy news site with accessible articles on cosmic discoveries, missions, and astrophysics.
4.4%
A visual applet for solving differential equations.
28.4%
The Physics Classroom provides accessible physics and chemistry tutorials, interactives, and classroom-ready teaching tools.
29.2%
Corning is a corporate materials science site showcasing innovations, products, research resources, news, and investor information.
23.7%
YouMath is an Italian online learning portal for mathematics and physics lessons, exercises, formulas, and study support.
19.8%
SpaceWeatherLive provides real-time solar, geomagnetic, and aurora activity data for space weather monitoring.
9.0%
Electronics Tutorials provides structured beginner-friendly lessons and references for learning electronics and circuit theory.
12.9%
Read Your Flow is an education content site focused on CBSE and JEE exam-preparation book resources.
13.5%
Astronomy Magazine delivers astronomy news, observing guides, space mission coverage, and cosmic science features for enthusiasts and learners.
16.8%
A shutdown notice that redirects users from PW Jarvis to the official PW.live learning platform.
169.0%Sign in free to see 120 websites in this category
The next 3.0K websites are already computed. Pro shows 1.2K ranked websites in this category.
Science communication versus research resources
Research-paper platforms, science communication and education resources have different roles.
Separate website visibility from research impact
Compare how sites present research rather than ranking scientific merit by traffic. Visits do not validate findings.
Example from this list: nature.com. Stored description: Nature delivers authoritative scientific research, news, analysis, and publishing resources to a global research audience.
Compare only the rows you can see for September 2026. Read each site's description before comparing it with another, and skip sites that are missing a description or a traffic figure.
Does the website communicate science, host research or provide reference material?
Answer from the site's description and its own pages. The domain name and category label alone can mislead.