Windows and Daylighting
Definitions
- A user is identified as an individual via a unique ID associated with their browser. Users are anonymous and IP addresses are never stored.
- A page view is counted every time the user's browser loads a page of the site.
- A session is a group of page views made by the user within a given time frame. A session is analogous to a "visit".
Six Month Web-Traffic History
The following plot shows the total number of visits to the site per month:Traffic for the Month of April, 2026
Traffic
| Sessions | Users | Page Views |
|---|---|---|
| 26843 | 21707 | 35731 |
Funders
| Institution Title | Sessions |
|---|
Top Pages
| Page | Sessions |
|---|---|
| /publications | 10219 |
| /therm-software-downloads | 5737 |
| /software-tools | 3568 |
| /redistributable-packages | 2712 |
| /window-software-downloads | 2426 |
| /404.html | 2391 |
| /igdb-downloads | 1363 |
| /documentation-therm | 862 |
| / | 636 |
| /optics-downloads | 501 |
Biblio Page Views
| Publication Title | Sessions |
|---|---|
| /publications/spectrally-selective-glazings | 30 |
| /publications/skylight-energy-performance-and | 11 |
| /publications/analysis-frame-and-edge-heat-transfer | 9 |
| /publications/measurement-single-and-double-glazing | 9 |
| /publications/thermal-performance-and-potential | 9 |
| /publications/window-62therm-62-research-version | 8 |
| /publications/methods-estimating-air-infiltration | 7 |
| /publications/nfrc-window-u-value-rating-procedures | 7 |
| /publications/light-guide-design-principles | 6 |
| /publications/sputtered-ybco-films-metal-substrates | 6 |
| /publications/therm-20-building-component-model | 6 |
| /publications/calculating-heat-transfer-through | 5 |
| /publications/daylighting-new-york-times | 5 |
| /publications/effect-daylighting-strategies | 5 |
| /publications/formation-metal-oxides-cathodic-arc | 5 |
| /publications/technology-reviews-shading-systems | 5 |
| /publications/energy-conservation-through-interior | 4 |
| /publications/guidelines-determining-load | 4 |
| /publications/measurement-exterior-convective-film | 4 |
| /publications/obtaining-bidirectional-transfer | 4 |
Visiting Institutions
| Institution Title | Sessions |
|---|
Traffic from America
| City | Sessions |
|---|---|
| New York | 277 |
| Ashburn | 182 |
| Chicago | 142 |
| Berkeley | 98 |
| Los Angeles | 73 |
| Minneapolis | 58 |
| Dallas | 55 |
| Troy | 46 |
| Denver | 43 |
| San Jose | 41 |
Traffic From Abroad
| City | Country | Sessions |
|---|---|---|
| Lanzhou | China | 9363 |
| Hangzhou | China | 522 |
| Singapore | Singapore | 333 |
| Hong Kong | Hong Kong | 326 |
| Seoul | South Korea | 238 |
| Milan | Italy | 210 |
| Frankfurt Am Main | Germany | 182 |
| Sydney | Australia | 178 |
| Ho Chi Minh City | Vietnam | 161 |
| Chengdu | China | 158 |
Referrers
| Site | Referrals |
|---|---|
| 17992 | |
| Https://Www.Google.Com/ | 2730 |
| Https://Windows.Lbl.Gov/therm-Software-Downloads | 1390 |
| Https://Windows.Lbl.Gov/Software-Tools | 1289 |
| Https://Windows.Lbl.Gov/Window-Software-Downloads | 602 |
| Https://Www.Bing.Com/ | 436 |
| Https://Windows.Lbl.Gov/ | 260 |
| Https://Windows.Lbl.Gov/Igdb-Downloads | 221 |
| Https://Windows.Lbl.Gov/Knowledge-Base-therm | 140 |
| Https://Windows.Lbl.Gov/Documentation-therm | 135 |
