✅ 9 criteria passed
❌ 2 criteria to solve
Discover and launch low-investment gigs to fuel your financial freedom.
Every week, Gig Ignite sends handpicked, actionable gig opportunities straight to your inbox.
Earn extra income with ease, with zero to minimal investment.
Use our free online form builder to create any type of form for polyfill.io.
Beauty and simplicity.
Use templates. No coding. Embed anywhere. Get emails. Collect data.
opens a new window
Polyfill.io
https://polyfill.io
Polyfill.io
https://polyfill.io
Polyfill.io
Polyfill.io
No 301 redirects are in place to redirect traffic to your preferred domain. Pages that load successfully both with and without www. are treated as duplicate content! Not all versions of your page point to the same URL.
| URL | Resolved URL |
| http://polyfill.io | https://polyfill.io/v3/ |
| https://polyfill.io | https://polyfill.io/v3/ |
| http://www.polyfill.io | https://cdn.polyfill.io/v3/ |
| https://www.polyfill.io | HTTP header error |
| Attribute | Value |
| ⓘ viewport | width=device-width, initial-scale=1, shrink-to-fit=no |
ⓘ The results of our semantic analysis are shown below using the website's language.
They are the main concepts covered by polyfill.io.
Each concept has a confidence score. The higher it is, the more important the topic is relative to the page.
| Topics | |
Polyfill Confidence: 87% 
|
|
Web browser Confidence: 70%
|
✅ polyfill.io website speed is fast. Page speed is important for visitors and search engines.
Get insights to improve your page loading time.
This domain loads at the median speed of 0.5 seconds.
polyfill.io is faster than approximately 95 percent of the web. Your website page speed needs to be as fast as you can make it, without compromising the customer experience.
A good goal to achieve is a loading time of 2 seconds on desktop and mobile devices.
ⓘ This website is ranked #219.416 by Alexa.
This rank is traffic based. The lower the rank is, the better the domain is ranked.
| Country | Rank |
 India |
#129.903 |
 Turkey |
#87.645 |
 United States of America |
#227.354 |
 Iran (Islamic Republic of) |
#69.624 |
Mobile Rendering
This website seems to be optimized for Mobile Visitors.
Phone
Tablet
A good text to HTML ratio is anywhere from 25 to 70%.
This percentage refers to the visible text ratio, as opposed to HTML elements, image tags and other non-visible information.
Great, we found headings on this page.
| Top level heading |
| Polyfill.io |
| 2nd level heading |
| What is polyfill.io? |
| Why do ı need it? |
We found 0 images on this website.
Great,
0
ALT attributes are missing on your image tags.
| Anchor | Type | URL |
| Polyfill.io | text | / |
| Create a polyfill bundle | text | /v3/url-builder |
| Supported Browsers | text | /v3/supported-browsers |
| API Reference | text | /v3/api |
| Report A Bug | text | /v3/report-a-bug |
| Terms & Conditions | text | /v3/terms |
| Privacy Policy | text | /v3/privacy-policy |
| Anchor | Type | URL |
| View project on GitHub | text | http://github.com/financial-times/polyfill-service |
| contributors | text | https://github.com/financial-times/polyfill-service/graphs/contributors |
| ⓘ Domain Registrar | CSC CORPORATE DOMAINS, INC. |
| ⓘ Registration Date | 03/18/2013 11 years, 1 month, 3 days ago |
| ⓘ Last Modified | 02/11/2019 5 years, 2 months, 8 days ago |
| Domain |
Others (45.9%)
SOCIAL MEDIA PRESENCE
You're doing quiet good on social media!
Social shares are a key signal, among many others, that search engines use to evaluate the rankings of a website. Asking people to share your pages, adding visible social share buttons and make great quality content are 3 of the most powerful ways to grow your social presence.