coolenglish.edu.tw

Readiness by lane

Green: coolenglish.edu.tw. Thin bar: Education & Online Learning peer median.

Priority fixes for coolenglish.edu.tw

Ordered by impact and by how common each practice is among peers.

1. Priority 1 · Harden

   HTTP requests move to HTTPS

   Observed: A request to http://www.coolenglish.edu.tw/ was not redirected to HTTPS.

   Why it matters: Visitors who type the address or follow an old link start on unencrypted HTTP. A redirect moves them to the encrypted site before any cookies or form data are sent.

   What to do: Add a permanent (301 or 308) redirect from every http:// URL to the same https:// URL at your CDN, load balancer or web server.

   92% of Education & Online Learning peers do this. Limit: Measured for the homepage only, from one location, at the time of the check.

   Guide: HTTPS and TLS Guide for Website Owners

2. Priority 2 · Accelerate

   HTTP/2 negotiated

   Observed: The TLS handshake selected HTTP/1.1 instead of HTTP/2.

   What to do: Enable HTTP/2 on your CDN or server. Most CDNs do this by default.

   80% of Education & Online Learning peers do this.

   Guide: CDN Guide for Website Owners

3. Priority 3 · Enable

   XML sitemap discoverable

   Observed: No sitemap was listed in robots.txt or found at /sitemap.xml.

   What to do: Generate an XML sitemap of canonical URLs, reference it in robots.txt and submit it in Google Search Console.

   65% of Education & Online Learning peers do this.

   Guide: XML Sitemap Guide: Include Only URLs You Stand Behind

4. Priority 4 · Enable

   Meta description written

   Observed: The homepage had no meta description.

   What to do: Write a short, specific description of the page for people, not a list of keywords.

   84% of Education & Online Learning peers do this.

   Guide: Meta Titles and Descriptions That Match Search Intent

What coolenglish.edu.tw already does well

Practices fewer than half of Education & Online Learning peers use.

• Nameservers spread across providersNameservers spread across more than one operator.13% of peers
• Content Security Policy presentContent-Security-Policy present.25% of peers
• HSTS kept for at least a yearHSTS with a 365-day max-age covering subdomains.34% of peers

What we saw

Homepage checked

https://www.coolenglish.edu.tw/

Homepage response

HTTP 200

TLS

TLSv1.3

Certificate

TAIWAN-CA, 395-day validity, expiring 2027-02-27

DNS operators

3 self-run or other nameserver domains

HSTS

max-age 365 days, includeSubDomains, preload

Homepage HTML

139 KB, gzip

Images on homepage

20 (png 9, jpg 5, svg 2)

Limits: homepage only, one location, one moment. Header checks reflect the homepage response; other pages may differ.

All 31 checks

Select a gap for the method and fix. How each check works

Compare with other Education & Online Learning sites

• classcard.net48
• edshed.com48
• ev.org.br48
• unipa.it49
• zborovna.sk49

Education & Online Learning readiness benchmark