yhforever.com website report
远恒教育 - 上海远恒电子工程有限公司
Last scanned
Overall score
Fair
About yhforever.com
yhforever.com is a website. It describes itself as “上海远恒电子工程有限公司是商务部全国国际商务单证员培训认证考试中心、全国外贸跟单员培训认证考试中心的合作单位和软件供应商。远恒系列教学软件得到了众多院校用户的肯定，这不仅是对远恒公司在相关领域发展的肯定，而且也因为远恒公司的“精业诚信”已树立起自己的品牌效应。良好的售后服务和满意…”.
Score profile
Top issues to fix
15 issues found · 5 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
Missing viewport meta tag
AccessibilityAdd <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
+9 more issues — details in the sections below.
How it compares
yhforever.com scores higher overall than 9% of the 163,243 sites we have scanned.
vs. All scanned sites
163,243 sitesThe dot is this site; the tick is the typical (median) score for the group. The number on the right is the percentile: the share of the group this site scores above.
Technology stack
yhforever.com is built with jQuery.
Libraries (1)
Hosting & DNS
- IP address
- —
- ASN
- —
- IPv6
- Not supported
- HTTP
- HTTP/1.1
Show DNS record values
TXT record contents are not republished; only their count is shown.
Security
yhforever.com uses TLS 1.2 with a certificate valid for 68 more days and sets 0 of 6 recommended security headers.
Security headers0 of 6 set
- HSTSForces HTTPS
- CSPBlocks injected scripts
- X-Frame-OptionsStops clickjacking
- X-Content-TypeStops MIME sniffing
- Referrer-PolicyLimits URL leakage
- Permissions-PolicyRestricts browser features
TLS certificate
- Names covered
- 2
- Cookies set
- 0
Email security
yhforever.com scores D for email security, with no SPF record and DMARC policy “quarantine”.
- SPFNot set
No SPF record: anyone can claim to send mail from this domain.
- DMARCWeak
Forged mail is sent to spam.
- MTA-STSNot set
Not published; mail to this domain can be downgraded to plaintext.
- BIMINot set
Not published (optional).
Performance & carbon
yhforever.com scores 100/100 for performance, with an estimated load time of 0.7 s. A visit emits an estimated 0.00 g of CO2 (grade A+).
Page weight
- HTML 5.7 KB
- JavaScript 1.5 KB
- Est. load
- 667 ms
- Response
- 667 ms
- Scripts / CSS
- 3 / 3
Carbon per visitA+
0.00 g CO2 per uncached view
Estimate from the Sustainable Web Design model. HTML, JavaScript and CSS only; images, video and fonts are not measured. Treat it as a lower bound for comparing pages, not an audit.
SEO & accessibility
yhforever.com scores 55/100 for SEO and 45/100 for accessibility, with 7 SEO issues to fix.
Heading structure
No H1 found.
Image alt text
2 images · 2 without alt text · 0 lazy-loaded
Links
- Internal 2
- External 4
- Broken 6
SEO issues7
- Meta description longer than 160 characters
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues4
- Over half of images are missing alt text
- No H1 heading found
- Missing <html lang> attribute
- Missing viewport meta tag
Technical details
Page metadata, social tags, crawl files and scan information.
Meta tags
- Title
- 远恒教育 - 上海远恒电子工程有限公司
- Description
- 上海远恒电子工程有限公司是商务部全国国际商务单证员培训认证考试中心、全国外贸跟单员培训认证考试中心的合作单位和软件供应商。远恒系列教学软件得到了众多院校用户的肯定，这不仅是对远恒公司在相关领域发展的肯定，而且也因为远恒公司的“精业诚信”已树立起自己的品牌效应。良好的售后服务和满意的客户反馈始终是上海远恒电子工程有限公司追求和奋斗的目标。
- Canonical
- Language
- Robots meta
Crawl files
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
Structured data
No JSON-LD types declared.
- Microdata items
- 0
- RDFa items
- 0
Scan
- Final URL
- https://yhforever.com
- HTTP status
- 200
- Redirects
- https://yhforever.com
- Scanned
- Aug 24, 2026, 1:23 PM
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Frequently asked questions about yhforever.com
- What is yhforever.com?
- yhforever.com is a website. It describes itself as “上海远恒电子工程有限公司是商务部全国国际商务单证员培训认证考试中心、全国外贸跟单员培训认证考试中心的合作单位和软件供应商。远恒系列教学软件得到了众多院校用户的肯定，这不仅是对远恒公司在相关领域发展的肯定，而且也因为远恒公司的“精业诚信”已树立起自己的品牌效应。良好的售后服务和满意…”.
- What technology does yhforever.com use?
- yhforever.com is built with jQuery.
- Is yhforever.com secure?
- yhforever.com uses TLS 1.2 with a certificate valid for 68 more days and sets 0 of 6 recommended security headers.
- Is yhforever.com protected against email spoofing?
- yhforever.com scores D for email security, with no SPF record and DMARC policy “quarantine”.
- How does yhforever.com compare with similar sites?
- yhforever.com scores higher overall than 9% of the 163,243 sites we have scanned.
- What is yhforever.com's overall score?
- yhforever.com has an overall SiteGraph score of 67/100, combining SEO (55), performance (100), security (65) and accessibility (45).
Open Graph & Twitter