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SGSiteGraph

tbchair.com website report

HTML SiteMap

Last scanned · 3 views

Overall score

Fair

About tbchair.com

tbchair.com is a website. The site is hosted on MYCLOUD-AS-AP - LUOGELANG (FRANCE) LIMITED, HK.

Score profile

SEO60Performance100Security35Accessibility85
This siteAll scanned sites median

Top issues to fix

12 issues found · 3 high priority

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • Missing meta description

    SEO

    Add a ~150-character meta description to control your search-result snippet and lift click-through rate.

  • Missing viewport meta tag

    Accessibility

    Add <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.

  • TLS certificate expires in 25 days

    Security

    Renew soon or enable auto-renewal to avoid a browser-warning outage.

  • Missing X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

+6 more issues — details in the sections below.

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

How it compares

tbchair.com scores higher overall than 10% of the 163,243 sites we have scanned.

vs. All scanned sites

163,243 sites
Overall10th
SEO30th
Performance70th
Security5th
Accessibility20th

The 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

tbchair.com is built with Nginx.

Servers (1)

Hosting & DNS

tbchair.com is hosted on MYCLOUD-AS-AP - LUOGELANG (FRANCE) LIMITED, HK (servers registered in SC).

Domain
tbchair.com
Nameservers
ns1.julydns.com +1
Registered in
SC
IP address
156.224.230.93
ASN
AS135097 · MYCLOUD-AS-AP - LUOGELANG (FRANCE) LIMITED, HK
IPv6
Not supported
HTTP
HTTP/2
1
A
0
AAAA
0
MX
2
NS
0
TXT
0
CAA
Show DNS record values
A
156.224.230.93
NS
ns1.julydns.com, ns2.julydns.com

TXT record contents are not republished; only their count is shown.

Security

tbchair.com serves a certificate that fails verification (hostname mismatch) and sets 1 of 6 recommended security headers.

Security

Security headers1 of 6 set

  • HSTS
    Forces HTTPS
  • CSP
    Blocks injected scripts
  • X-Frame-Options
    Stops clickjacking
  • X-Content-Type
    Stops MIME sniffing
  • Referrer-Policy
    Limits URL leakage
  • Permissions-Policy
    Restricts browser features

TLS certificate

Fails verificationTLS 1.3 · TrustAsia Technologies, Inc.
Jun 21, 202625 days leftSep 19, 2026
Names covered
99
Cookies set
0

Email security

tbchair.com does not receive email, but does not fully block others from sending mail in its name.

F
0 / 100

No MX records: this domain does not receive mail.

  • SPFNot set

    No SPF record: anyone can claim to send mail from this domain.

  • 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

tbchair.com scores 100/100 for performance, with an estimated load time of 0.9 s. A visit emits an estimated 0.02 g of CO2 (grade A+).

Performance

Page weight

  • HTML 62.5 KB
  • CSS 955 B
Est. load
879 ms
Response
878 ms
Scripts / CSS
0 / 0

Carbon per visitA+

A+ABCDEF

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

tbchair.com scores 60/100 for SEO and 85/100 for accessibility, with 6 SEO issues to fix.

SEO
Accessibility

Heading structure

H11H20H30H40H50H60

One H1: good.

Image alt text

100%

0 images · 0 without alt text · 0 lazy-loaded

Links

  • External 300

SEO issues6

  • Missing meta description
  • Missing canonical link
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues2

  • Missing <html lang> attribute
  • Missing viewport meta tag

Technical details

Page metadata, social tags, crawl files and scan information.

Meta tags

Title
HTML SiteMap
Description
Canonical
Language
Robots meta

Open Graph & Twitter

og:title
og:type
twitter:card
twitter:title

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://tbchair.com
HTTP status
200
Redirects
https://tbchair.com
Scanned
Aug 24, 2026, 1:22 PM

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Frequently asked questions about tbchair.com

What is tbchair.com?
tbchair.com is a website. The site is hosted on MYCLOUD-AS-AP - LUOGELANG (FRANCE) LIMITED, HK.
What technology does tbchair.com use?
tbchair.com is built with Nginx.
Who hosts tbchair.com?
tbchair.com is hosted on MYCLOUD-AS-AP - LUOGELANG (FRANCE) LIMITED, HK (servers registered in SC).
Is tbchair.com secure?
tbchair.com serves a certificate that fails verification (hostname mismatch) and sets 1 of 6 recommended security headers.
Is tbchair.com protected against email spoofing?
tbchair.com does not receive email, but does not fully block others from sending mail in its name.
How does tbchair.com compare with similar sites?
tbchair.com scores higher overall than 10% of the 163,243 sites we have scanned.
What is tbchair.com's overall score?
tbchair.com has an overall SiteGraph score of 69/100, combining SEO (60), performance (100), security (35) and accessibility (85).