Speculation Rules
Google, Mountain View, California, United StatesThe Speculation Rules API is used to improve navigation performance by prefetching or even prerendering future navigations.
According to our data, Speculation Rules is the 5th most popular performance technology on the web.
It has 25% of the performance market share and is present on 14% of all websites.
- 🏠 Website
- </> Source code
- 🔗 Links
GitHub📊 Rankings and Market Share
- Performance
- Rank: 5
- Market share: 25%
- Standards
- Rank: 11
- Market share: 15.6%
🏆 Speculation Rules Awards
- 🥉 Third most popular in Trinidad and Tobago in the Performance category.
- 🥉 Third most popular in Rwanda in the Performance category.
- 🥉 Third most popular in Jersey in the Performance category.
- 🥉 Third most popular in Guyana in the Performance category.
- 🥉 Third most popular in New Caledonia in the Performance category.
- 🥉 Third most popular in Somalia in the Performance category.
- ⭐ 4th most popular in Iran in the Performance category.
- ⭐ 4th most popular in Pakistan in the Performance category.
- ⭐ 4th most popular in the Philippines in the Performance category.
- ⭐ 4th most popular in Nigeria in the Performance category.
⚡ Sites Using Speculation Rules
We have data on 466,666 websites that use Speculation Rules performance technology. Here is a list of some of the top ranked ones.
The highest rated site using Speculation Rules is 
bitly.com.
| # | Website | Rank | Country | Language |
|---|---|---|---|---|
| 1 | bitly.com |
#17 | American English | |
| 2 | #49 | English | ||
| 3 | #82 | English | ||
| 4 |  wordpress.com |
#83 | United States | English |
| 5 |  etsy.com |
#93 | United States | American English |
| 6 | #142 | United Kingdom | English | |
| 7 | #234 | Poland | Polish | |
| 8 | #297 | American English | ||
| 9 | #303 | United States | American English | |
| 10 | #337 | English | ||
| 11 | #385 | Italy | Italian | |
| 12 | #392 | Poland | Polish | |
| 13 | #447 | American English | ||
| 14 |  code.jquery.com |
United States | American English | |
| 15 | #472 | American English | ||
| 16 | #499 | Croatia | Croatian | |
| 17 | #520 | English | ||
| 18 | #556 | United States | American English | |
| 19 | #590 | Switzerland | British English | |
| 20 | #627 | Turkey | Turkish |
📈 Usage Statistics
Most of the sites that use Speculation Rules:
- are located in the United States
- have content in English
- use the .com domain extension
- fall into the Business category.
Most of the sites using Speculation Rules are from the United States, the United Kingdom, and Germany.
- United States 23.7%
- United Kingdom 7.9%
- Germany 5.4%
- France 4.3%
- Japan 3.8%
- Spain 3.7%
- Italy 3.4%
- Australia 3.3%
- India 3.2%
- Other 41.3%
Most Speculation Rules users speak English, Spanish, or German.
- English 60.6%
- Spanish 5.9%
- German 4.4%
- French 3.9%
- Japanese 3%
- Italian 2.6%
- Portuguese 2.5%
- Dutch 2%
- Russian 1.4%
- Other 13.7%
Speculation Rules performance technology is especially popular on .com and .org top-level domains.
- .com 49%
- .org 7.5%
- .de 2.8%
- .net 2.7%
- .co.uk 2.6%
- .com.au 1.8%
- .it 1.8%
- .nl 1.6%
- .com.br 1.4%
- Other 28.8%
The primary market segments for websites utilizing Speculation Rules include business, marketing and merchandising, and online shopping.
- Business 17.4%
- Marketing/Merchandising 11.1%
- Online Shopping 9.6%
- Blogs/Wiki 8.5%
- Education/Reference 6%
- Internet Services 4.6%
- Entertainment 4.1%
- Health 3.4%
- Non-Profit/Advocacy/NGO 3.1%
- Other 32.2%
🕵️ Similar Technologies
These are some of the best Speculation Rules alternatives.
🆚 Compare Alternatives
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Instant.Page💬 Frequently Asked Questions
What is the company behind Speculation Rules?
Speculation Rules is owned by Google LLC, headquartered in Mountain View, California, United States.
Which country uses Speculation Rules the most?
The majority of Speculation Rules users are from the United States.
Who uses Speculation Rules?
According to our data, Speculation Rules is used on thousands of sites, including such established ones as bitly.com, wyze.com, and
slideshare.net.
Is Speculation Rules used on government websites?
In total, we found Speculation Rules on 287 government sites in the United States.
Do academic institutions use Speculation Rules?
Yes, quite a few! Overall, we know of 1,112 academic websites in the United States that use Speculation Rules.
How does Speculation Rules compare to its competitors?
Speculation Rules is a fairly popular performance technology, ranking ahead of 27 other performance technologies we track.
What are the alternatives to Speculation Rules?
Alternatives and possible competitors to Speculation Rules may include 
DNS Prefetch, Preconnect, and Preload.