Polyfill.io Polyfill.io

Polyfill.io is a service which accepts a request for a set of browser features and returns only the polyfills that are needed by the requesting browse...

Polyfill.io Overview

Website Overview of Polyfill.io

Name: polyfill.io

Title: Polyfill.io

Description: Polyfill.io is a website that allows developers to check for and automatically load necessary polyfills for their web applications.

Polyfill.io is a platform that provides polyfills, which are code snippets that mimic the functionality of newer web features on older browsers. It is a valuable tool for web developers to ensure that their applications work seamlessly across different browser versions.

The website has a significant user base, with around 1837 unique users visiting the site daily. This indicates its popularity and usefulness to developers. With 3674 pageviews per day, it shows that visitors engage with the site and explore multiple pages.

Polyfill.io is hosted by FASTLY, a US-based hosting service. This suggests that the website is hosted on robust infrastructure, and users can expect reliable performance.

The website has a top-level domain of .IO, which is often associated with tech-related websites. This domain choice could indicate that the site targets a specific audience, possibly developers or tech-savvy individuals.

Polyfill.io has an SSL certificate issued by GlobalSign nv-sa. This indicates that the website has implemented secure browsing protocols and users' data is encrypted during transmission. This promotes a secure and trustworthy browsing experience.

Considering the nature of the website, it can be assumed that Polyfill.io is family-friendly. Since it offers tools and resources for developers, there is no explicit content or harmful materials that could be inappropriate for users of all ages.

The PageSpeed Insights scores for Polyfill.io indicate that the website's speed is relatively good, with a score of 69. While there is room for improvement, this score suggests that the website loads within a reasonable time frame.

Polyfill.io has a significant number of external backlinks, with 1098. Backlinks are a measure of a website's popularity and authority. This indicates that other websites find Polyfill.io valuable and worth referencing.

The website also has 917 referring domains, which further underscores its credibility and influence within the developer community. Referring domains indicate the number of unique websites that link to Polyfill.io, further cementing its reputation as a trusted resource.

In conclusion, Polyfill.io is a popular and trusted website among developers, providing valuable tools and resources for web application development. Its user-friendly approach, secure browsing experience, and recognition within the developer community make it a valuable asset and resource for developers seeking to enhance website compatibility across various

Polyfill.io Rank Summary

Global Rank
185,153
Average Load Time
0.47sec
Links In Count
77
Website Value
$65,766

Polyfill.io Website Safety

logo
Overview
Last Updated: 12/26/2024
Overall result - polyfill.io is safe.
We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.
Norton connect safe logo
Norton Connect Safe
Last Updated: 04/03/2024
polyfill.io is safe.
Norton ConnectSafe evaluates polyfill.io for any unsafe and insecure content. The results are critical for families with young children.
Google logo
Google Safe Search
Last Updated: 09/21/2019
polyfill.io is safe.
SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.
Google safe brwosing logo
Google Safe Browsing
Last Updated: 09/29/2024
polyfill.io is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
McAfee logo
Site Advisor
Last Updated: 03/03/2021
polyfill.io is safe.
McAfee assesses polyfill.io for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze polyfill.io for mature or inappropriate content, only security checks are evaluated.
Web of trust logo
Web of Trust
Last Updated: 12/26/2024
polyfill.io child safety is unknown.
The WOT calculates reputation of the polyfill.io. This reputation system receives ratings from users and information from third-party sources, assesses the polyfill.io for safety features and confirms, whether polyfill.io is suitable for children.

SSL Information
Domainf3.shared.global.fastly.net
Issuer OrganizationGlobalSign nv-sa
IssuerGlobalSign CloudSSL CA - SHA256 - G3
AlgorithmRSA-SHA256
Valid form05/29/2019
Expiration04/23/2020
SignedCertificate is not self signed
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Polyfill.io Rank History

Polyfill.io Hosting Information

Server Location

ASN Information

ASN ID: 139057

ASN Title: Baishan Cloud

Last Update: 03/03/2024

% [whois.apnic.net]
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% Information related to 'AS138554 - AS139577'

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source: APNIC

role: APNIC Hostmaster
address: 6 Cordelia Street
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source: APNIC

% Information related to 'AS139057'

% Abuse contact for 'AS139057' is 'ip_admin@baishan.com'

aut-num: AS139057
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source: APNIC

irt: IRT-BAISHAN-CN
address: 1F, Building 12, High-end Equipment Manufacturing Park, Guian Guizhou 98004
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source: APNIC

organisation: ORG-BA52-AP
org-name: Baishan Cloud
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mnt-ref: APNIC-HM
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last-modified: 2019-04-08T12:58:18Z
source: APNIC

role: ABUSE BAISHANCN
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source: APNIC

role: BaishanCloud administrator
address: 1F, Building 12, High-end Equipment Manufacturing Park, Guian Guizhou 98004
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last-modified: 2019-05-08T01:42:11Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.15-SNAPSHOT (WHOIS-US4)

Polyfill.io Domain Registration and Settings

WHOIS

Domain Name: polyfill.io
Registry Domain ID: bc6cb841659d480ba594f07776cac7c6-DONUTS
Registrar WHOIS Server: www.whois.corporatedomains.com
Registrar URL: http://www.cscglobal.com
Updated Date: 2022-03-12T06:01:18Z
Creation Date: 2013-03-18T19:00:23Z
Registry Expiry Date: 2023-03-18T19:00:23Z
Registrar: CSC Corporate Domains, Inc.
Registrar IANA ID: 299
Registrar Abuse Contact Email: domainabuse@cscglobal.com
Registrar Abuse Contact Phone: +1.3026365400
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: The Financial Times Limited
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: ENG
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: GB
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
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Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Admin ID: REDACTED FOR PRIVACY
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Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: ns-52.awsdns-06.com
Name Server: ns-1447.awsdns-52.org
Name Server: ns-530.awsdns-02.net
Name Server: ns-1984.awsdns-56.co.uk
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2022-04-22T23:18:52Z


DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL

Polyfill.io HTML Check


Errors
Warnings

Polyfill.io Desktop Performance

Last tested: 05/29/2018

Speedometer image
Desktop Speed
86%

Desktop Resource Breakdown
Total Resources36
Number of Hosts11
Static Resources25
JavaScript Resources8
CSS Resources5

Polyfill.io Mobile Insights

Last tested: 05/29/2018

Speedometer image
Mobile Usability
99%
Speedometer image
Mobile Speed
69%

Mobile Resource Breakdown
Total Resources35
Number of Hosts11
Static Resources25
JavaScript Resources8
CSS Resources5

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