616pic.com website report
【图精灵】_免费PNG图片下载_高清背景图片素材_自由设计
Last scanned
Overall score
Fair
About 616pic.com
616pic.com is a website. It describes itself as “图精灵专注提供用户配图背景素材,网站提供海量免费PNG图片素材、背景图片素材、广告设计模板、摄影图片、免费字体等,各类高清精品免抠元素和背景图片,让设计从此变得简单!”.
Score profile
Top issues to fix
15 issues found · 4 high priority
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-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
1 cookie without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
+9 more issues — details in the sections below.
How it compares
616pic.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
616pic.com is built with jQuery and Nginx.
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
616pic.com uses TLS 1.2 with a certificate valid for 120 more days and sets 2 of 6 recommended security headers.
Security headers2 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
- 1
Email security
616pic.com scores D for email security, with SPF and no DMARC policy.
- SPFGood
Rejects senders not listed (-all).
- DMARCNot set
No DMARC policy: forged mail is not told to be rejected.
- MTA-STSNot set
Not published; mail to this domain can be downgraded to plaintext.
- BIMINot set
Not published (optional).
Performance & carbon
616pic.com scores 80/100 for performance, with an estimated load time of 3.3 s. A visit emits an estimated 0.02 g of CO2 (grade A+).
Page weight
- HTML 44.1 KB
- JavaScript 462 B
- Est. load
- 3.34 s
- Response
- 3.34 s
- Scripts / CSS
- 9 / 2
Carbon per visitA+
0.02 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
616pic.com scores 50/100 for SEO and 55/100 for accessibility, with 8 SEO issues to fix.
Heading structure
No H1 found.
Image alt text
29 images · 22 without alt text · 0 lazy-loaded
Links
- Internal 124
- External 5
- Broken 20
SEO issues8
- Title longer than 60 characters
- 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 issues3
- Over half of images are missing alt text
- No H1 heading found
- Missing viewport meta tag
Technical details
Page metadata, social tags, crawl files and scan information.
Meta tags
- Title
- 【图精灵】_免费PNG图片下载_高清背景图片素材_自由设计
- Description
- 图精灵专注提供用户配图背景素材,网站提供海量免费PNG图片素材、背景图片素材、广告设计模板、摄影图片、免费字体等,各类高清精品免抠元素和背景图片,让设计从此变得简单!
- Canonical
- Language
- zh-cmn-Hans
- 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://616pic.com
- HTTP status
- 200
- Redirects
- https://616pic.com
- Scanned
- Aug 24, 2026, 1:23 PM
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Frequently asked questions about 616pic.com
- What is 616pic.com?
- 616pic.com is a website. It describes itself as “图精灵专注提供用户配图背景素材,网站提供海量免费PNG图片素材、背景图片素材、广告设计模板、摄影图片、免费字体等,各类高清精品免抠元素和背景图片,让设计从此变得简单!”.
- What technology does 616pic.com use?
- 616pic.com is built with jQuery and Nginx.
- Is 616pic.com secure?
- 616pic.com uses TLS 1.2 with a certificate valid for 120 more days and sets 2 of 6 recommended security headers.
- Is 616pic.com protected against email spoofing?
- 616pic.com scores D for email security, with SPF and no DMARC policy.
- How does 616pic.com compare with similar sites?
- 616pic.com scores higher overall than 9% of the 163,243 sites we have scanned.
- What is 616pic.com's overall score?
- 616pic.com has an overall SiteGraph score of 66/100, combining SEO (50), performance (80), security (80) and accessibility (55).
Open Graph & Twitter