Yslow.org YSlow - Official Open Source Project Website
Official YSlow Open Source Project Website. YSlow analyzes web pages and suggests ways to improve their performance based on a set of rules for high p...
Yslow.org Overview
/100
Desktop 92/100; Mobile 70/100
Structure:
The YSlow website, located at www.yslow.org, is the official open source project website for YSlow. The website is specifically designed to provide tools and information to users on how to analyze web pages and improve their performance based on a set of rules for high performance web pages. The website is hosted on Fastly, a US hosting company, and has a daily traffic of 2398 unique users. The website has a page rating tool, where it scores 2877.6 pageviews and has a value of 52560 US dollars.
The website is designed with a clear focus on functionality and simplicity. The site is built around a minimalist layout, using only a few colors and typography that makes sense to the user. Navigation is simple and easy to use, with a standard menu and an additional sidebar that makes it easy to find specific pages. Overall, the site is well-organized, with a clear hierarchy of information that allows users to quickly find what they need.
The YSlow website is family-friendly, with a focus on providing information that is accessible to everyone. There is no adult content or offensive material on the website, and all of the content is suitable for all ages.
The website has been designed with page optimization and speed in mind. The site scores 70/100 on Google PageSpeed Insights, with a desktop score of 92/100 and a mobile score of 70/100. This indicates that the site has been optimized for desktop use and is somewhat slower on mobile devices.
In summary, the YSlow website is designed to be simple, informative, and optimized for search engines. It is hosted on a reliable US server and is family-friendly, making it suitable for all ages. The site has a strong focus on page optimization and speed, making it a useful resource for web developers and designers.
Yslow.org Rank Summary
Audience Geography. Where are yslow.org visitors located?
| Country | Visitors |
|---|---|
 United States US | 19.7% |
| India IN | 18.4% |
| Iran IR | 15.2% |
| Brazil BR | 6.2% |
| Canada CA | 4.8% |
| Pakistan PK | 2.8% |
| Turkey TR | 2.6% |
| Nigeria NG | 2.3% |
| Indonesia ID | 1.3% |
| Other | 26.5% |
| Country | Pageviews |
|---|---|
| United States US | 19.8% |
| India IN | 19.6% |
| Iran IR | 15.2% |
| Brazil BR | 5.5% |
| Canada CA | 4.2% |
| Pakistan PK | 2.6% |
| Turkey TR | 2.4% |
| Nigeria NG | 2.1% |
| Indonesia ID | 1.2% |
| Other | 27.2% |
| Country | Rank |
|---|---|
| Iran IR | 44885 |
| Nigeria NG | 62471 |
| Pakistan PK | 63261 |
| India IN | 77056 |
| Bangladesh BD | 86310 |
| Brazil BR | 93576 |
| Canada CA | 100972 |
| Turkey TR | 104421 |
| Indonesia ID | 165304 |
| United States US | 213060 |
Where do visitors go on yslow.org?
| Subdomain | Pageviews |
|---|---|
| yslow.org | 100% |
| Subdomain | Pageviews per User |
|---|---|
| yslow.org | 1.1 |
| Subdomain | Reach |
|---|---|
| yslow.org | 100% |
How popular is yslow.org?
| Period | Global Rank | Global Rank Delta |
|---|---|---|
| past 3 months | 239608 | -26283 |
| past month | 280725 | 30531 |
| past week | 222079 | -119922 |
| yesterday | 365507 | 169737 |
| Days | Pageviews Rank | Pageviews Rank Delta | Pageviews per Million | Pageviews per Million Delta | Pageviews per User | Pageviews per User Delta |
|---|---|---|---|---|---|---|
| 90 | 389855 | -44783 | 9 | 20% | 1.2 | 5% |
| 30 | 467399 | 39441 | 8 | -10.28% | 1.1 | 6% |
| 7 | 383848 | -186162 | 1 | 70% | 1.1 | 2% |
| 1 | 594910 | 256170 | 6 | -57.136% | 1 | -13.79% |
| Days | Reach Rank | Reach Rank Delta | Reach per Million | Reach per Million Delta |
|---|---|---|---|---|
| 90 | 196731 | -19901 | 3 | 10% |
| 30 | 228931 | 28993 | 24 | -15% |
| 7 | 179623 | -101055 | 34 | 70% |
| 1 | 285597 | 120514 | 2 | -50.317% |
Yslow.org Website Safety
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 ConnectSafe evaluates yslow.org for any unsafe and insecure content. The results are critical for families with young children.
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.
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 assesses yslow.org 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 yslow.org for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the yslow.org. This reputation system receives ratings from users and information from third-party sources, assesses the yslow.org for safety features and confirms, whether yslow.org is suitable for children.
| Domain | *.github.com |
| Issuer Organization | DigiCert Inc |
| Issuer | DigiCert SHA2 High Assurance Server CA |
| Algorithm | RSA-SHA256 |
| Valid form | 03/20/2017 |
| Expiration | 04/07/2020 |
| Signed | Certificate is not self signed |
| Additional Domains |
*.github.com github.com *.github.io github.io |
Yslow.org Rank History
Alexa Rank shows how popular yslow.org is in comparison with other sites. The most popular site has Alexa Rank equals 1. If yslow.org has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to yslow.org and pageviews on yslow.org over the past 3 months.
Yslow.org Hosting Information
ASN ID: 54113
ASN Title: FASTLY - Fastly, USLast Update: 10/03/2023
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
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# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
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ASNumber: 54113
ASName: FASTLY
ASHandle: AS54113
RegDate: 2011-10-04
Updated: 2012-03-02
Comment: http://www.fastly.com/
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OrgName: Fastly
OrgId: SKYCA-3
Address: PO Box 78266
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2011-09-16
Updated: 2017-03-30
Ref: https://rdap.arin.net/registry/entity/SKYCA-3
OrgNOCHandle: FNO19-ARIN
OrgNOCName: Fastly Network Operations
OrgNOCPhone: +1-415-404-9374
OrgNOCEmail: noc@fastly.com
OrgNOCRef: https://rdap.arin.net/registry/entity/FNO19-ARIN
OrgTechHandle: FRA19-ARIN
OrgTechName: Fastly RIR Administrator
OrgTechPhone: +1-415-404-9374
OrgTechEmail: rir-admin@fastly.com
OrgTechRef: https://rdap.arin.net/registry/entity/FRA19-ARIN
OrgAbuseHandle: ABUSE4771-ARIN
OrgAbuseName: Abuse Account
OrgAbusePhone: +1-415-496-9353
OrgAbuseEmail: abuse@fastly.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE4771-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
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# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#
Yslow.org Domain Registration and Settings
Domain Name: YSLOW.ORG
Registry Domain ID: D157787316-LROR
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: http://www.whois.godaddy.com
Updated Date: 2020-12-11T15:17:13Z
Creation Date: 2009-12-10T20:55:00Z
Registry Expiry Date: 2025-12-10T20:55:00Z
Registrar Registration Expiration Date:
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: abuse@godaddy.com
Registrar Abuse Contact Phone: +1.4806242505
Reseller:
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientRenewProhibited https://icann.org/epp#clientRenewProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Registrant Organization:
Registrant State/Province: California
Registrant Country: US
Name Server: NS01.DOMAINCONTROL.COM
Name Server: NS02.DOMAINCONTROL.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form https://www.icann.org/wicf/)
>>> Last update of WHOIS database: 2021-04-26T18:33:50Z
| Host | A Record | TTL |
|---|---|---|
| yslow.org | 192.30.252.153 | 3600 |
| Host | MX Record | Priority | TTL |
|---|---|---|---|
| yslow.org | ALT1.ASPMX.L.GOOGLE.COM | 20 | 604800 |
| yslow.org | ALT2.ASPMX.L.GOOGLE.COM | 30 | 604800 |
| yslow.org | ASPMX.L.GOOGLE.COM | 10 | 604800 |
| yslow.org | ASPMX2.GOOGLEMAIL.COM | 40 | 604800 |
| yslow.org | ASPMX3.GOOGLEMAIL.COM | 50 | 604800 |
| Host | NS Record | TTL |
|---|---|---|
| yslow.org | ns02.domaincontrol.com | 3600 |
| yslow.org | ns01.domaincontrol.com | 3600 |
| Host | TXT Record | TTL |
|---|---|---|
| yslow.org | google-site-verification=ojABrS8VPW2LuZy01NwD7EHET8f8z2XLcMFVUKBapXs | 3600 |
| yslow.org | google-site-verification=TvwTxAU6k7RbK3Af5Vl7Twy-H-VXHt_SUyFh2op2RbA | 3600 |
ns01.domaincontrol.com
TTL: 3600
Email address: dns.jomax.net
Serial: 2017122001
Refresh: 28800
Retry: 7200
Expire: 604800
Minimum: 3600
Yslow.org HTML Check
Yslow.org Desktop Performance
Last tested: 09/06/2016
| Total Resources | 87 |
| Number of Hosts | 22 |
| Static Resources | 70 |
| JavaScript Resources | 28 |
| CSS Resources | 10 |
Yslow.org Mobile Insights
Last tested: 06/03/2017
| Total Resources | 96 |
| Number of Hosts | 25 |
| Static Resources | 73 |
| JavaScript Resources | 25 |
| CSS Resources | 11 |
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