Scanned sites / ntcore.io.vn / 2026-11-03-0013
ntcore.io.vn scan from 2026-11-03 00:13:11 UTC DR 0
DR is Ahrefs Domain Rating (0-100, backlink strength), used under its Domain Rating License.
Scan 2026-11-03-0013
Scanned 2026-11-03 00:13:11 UTC, finished 2026-11-03 07:24:41 UTC
Site: https://ntcore.io.vn/
Download SQLite databaseEvery page and asset from this scan, with the crawl events, in one file.
On November 3, 2026 the Site Spider crawled 3534 pages and 464 assets of ntcore.io.vn, starting from https://ntcore.io.vn/. It scored 71 out of 100, a result that needs work. 11 of 33 checks found something to fix, led by sitemap coverage (1,979), heavy assets (14), title tags (439); 8 checks passed. Most of the points went to heavy assets (−6), sitemap coverage (−6), title tags (−4.9). 14 checks found something the score does not count, listed as noted. 4 checks were not run because the crawl fetched nothing for them. The list below shows each check's result, the fix plan, when present, explains what to do first, and the security review at the end of the page covers headers, transport, libraries and exposed files.
Security review: Medium1 medium, 1 low and 2 info findings. See the security findings ↓
- Pages crawled
- 3534
- Assets fetched
- 464
- Status
- Completed
- Checks with issues
- 11 of 33
3,998 of 4,007 discovered URLs were fetched, 9 blocked by robots.txt. The crawl reached everything it found. HTML only: nothing here ran JavaScript. 300 link destinations on other sites were checked, 146 left unchecked.
- Title tags439 issues439 of 576 pages have title issues. 315 noindex or canonicalized pages excluded.−4.9 points
- Meta descriptions395 issues395 of 576 pages have meta description issues. 315 noindex or canonicalized pages excluded.−3.5 points
- Headings492 issues492 of 576 pages have heading issues. 315 noindex or canonicalized pages excluded.−3.3 points
- Broken links30 issues44 internal links point at 30 broken URLs.−0.7 points
- Links to other sites412 noted0 destinations answered with an error, 283 could not be determined (timeouts, rate limits or refusals), 146 were left unchecked by the per-scan cap, of 300 destinations checked.
- Redirects2,617 issues2614 redirecting URLs, 4 of them chained.−4 points
- Non-200 responses30 issues2647 URLs did not return a 2xx response. 2643 of them are pages, 30 with an error status; the rest are assets or redirects.−0.3 points
- Rate limitedOKThe site did not rate limit the crawler.
- Indexability1 issue1 of 619 indexable pages have indexability warnings. 272 pages noindex by design. 1 noindex page is listed in the sitemap, which asks search engines both to visit and to ignore it.
- Image alt textOK0 of 0 image references have no alt attribute.
- Heavy assets14 issues14 assets larger than 500 KB among 464 fetched assets.−6 points
- Orphan pages47 issues47 pages have no internal links pointing at them.−0.2 points
- Sitemap coverage1,979 issues5 sitemaps listing 2236 URLs: 127 crawled pages missing, 1847 listed URLs broken or redirecting, 4 reachable only via the sitemap.−6 points
- Internal link counts76 notedInternal link counts for 500 pages; 76 worth a look.
- Thin content20 issues20 of 576 pages have fewer than 200 words. 315 noindex or canonicalized pages excluded.−0.2 points
- Duplicate contentOK0 groups of pages with identical HTML.
- URL format999 noted999 of 3534 page URLs are harder to read, share or cache than they need to be.
- Canonicals314 noted314 of 891 pages have a canonical worth checking.
- Robots directives891 noted891 pages carry a robots directive; 0 carry none.
- Anchor text2,766 noted2766 destinations are linked without useful anchor text, or with nofollow.
- Title and heading structure79 noted79 of 576 pages could use the title, heading and snippet space better. 315 noindex or canonicalized pages excluded.
- Image weight and alt lengthOKNo image is over 100 KB or carries alt text over 100 characters.
- Response anomaliesOKNo redirect loops, header redirects or pages served as something other than HTML.
- HTML and head validation6 noted6 of 891 pages have HTML problems: 6 with head tags outside <head>, 0 over 2 MB.
- hreflang5,716 noted518 of 518 pages with hreflang have problems: 5716 findings.
- Structured dataOK788 of 576 indexable pages carry structured data: Organization (788), WebSite (788), Person (788), WPHeader (788), SiteNavigationElement (788). 0 pages with errors a rich result would fail on.
- Near duplicates4 noted4 pages in 2 groups read almost the same as another page (95% alike or more).
- Soft 404sOKNone of 891 pages answering 200 reads like an error page.
- AccessibilityNot checkedNot checked: the accessibility audit runs in the browser. Tick "Include JavaScript rendering checks" when you request a scan to run it.
- Link positions164 noted164 of 572 linked pages are linked only from the template, never from another page's content.
- Pagination267 noted325 pages in pagination sequences; 267 with problems.
- Headers and cookies3 noted4 cookies set by the site, 3 missing a protective flag; 17 response headers recorded across 3998 URLs.
- Orphans in searchNot checkedNot checked: import a Search Console Pages export on the scan page to find pages Google shows that the site does not link to.
- Link ScoreOKLink Score (internal PageRank, 0-100) for 891 pages; 507 hold almost none (10 or less).
- JavaScript renderingNot checkedNot checked: this scan did not render pages. Tick "Include JavaScript rendering checks" when you request a scan to compare the served HTML with what a browser builds.
- PageSpeed InsightsNot checkedNot checked yet: PageSpeed Insights runs on the top pages once the crawl has finished.
- Spelling3 noted3 words an English dictionary does not know, on 16 pages. Product names and jargon will appear here too.
Where this scan sits among all scanned sites
2704 sites, median 80%, average 78%
ntcore.io.vn scores 71%, higher than 18% of the 2704 scanned sites. See the full ranking.
Green 90% and up (Excellent), lime 75 to 89 (Good), amber 50 to 74 (Needs work), red below 50 (Poor).
Internal link map
Loading the link map...
Fix plan
Written by gpt-4o-mini from the scan findingsYour site has several critical issues including broken links and redirects. Address these to improve the site's SEO health and user experience.
- 1
Fix Broken Links
Why: 44 internal links lead to broken URLs, affecting user experience and SEO.
How: Identify and update or remove links pointing to broken URLs.
Checks: broken-links
- 2
Optimize Redirects
Why: 2614 URLs are redirecting, which can slow down your site.
How: Reduce the number of redirects and fix any chained redirects.
Checks: redirects
- 3
Address Non-200 Responses
Why: 2647 URLs aren't functioning properly, affecting SEO.
How: Review and fix or remove URLs that don't return a 2xx response.
Checks: status-codes
- 4
Correct Sitemap Coverage
Why: 127 pages are missing from the sitemap which can hinder indexing.
How: Ensure all relevant pages are included in the sitemap not returning redirects.
Evidence: 127 URLs: not in sitemap.
127 pages affected
Checks: sitemap-coverage
- 5
Improve Title Tags
Why: 439 pages have title issues, affecting their rankings.
How: Review and optimize titles to ensure uniqueness and relevance.
Checks: titles
- 6
Fix Missing Headings
Why: 490 pages lack H1 headings, which are important for SEO.
How: Add an H1 tag to each page to improve structure and SEO.
Evidence: 490 pages: missing h1.
490 pages affected
Checks: headings
Generated automatically; verify each change against your own site before relying on it.
Security review
Written by gpt-4o-mini from 16 checks over the crawlThe site ntcore.io.vn lacks essential security headers, which could expose visitor information and increase the risk of script exploitation. Immediate actions are recommended to enhance security.
- 0 high
- 1 medium
- 1 low
- 2 info
- 1
Cookies Missing Protective FlagsMedium
Why it matters: Cookies without Secure, HttpOnly, and SameSite flags can be vulnerable to attacks.
Fix: Set the flags for all cookies: `Secure`, `HttpOnly`, and `SameSite=Lax` or `SameSite=Strict` as appropriate.
Evidence: Cookie flags
- 2
Missing Referrer PolicyLow
Why it matters: Without a Referrer-Policy, sensitive page information may be sent to third-party sites.
Fix: Add the header `Referrer-Policy: no-referrer` to all pages.
Evidence: Referrer policy
- 3
Lack of Permissions PolicyInfo
Why it matters: The absence of a Permissions-Policy could allow unwanted access to browser features by potentially harmful scripts.
Fix: Include the header `Permissions-Policy: geo=(), microphone=(), camera=()` to restrict unused features.
Evidence: Permissions policy
- 4
Sensitive Paths in robots.txtInfo
Why it matters: The robots.txt exposes private paths, which could attract probing or unauthorized access attempts.
Fix: Limit access to sensitive paths using proper access control mechanisms, not just robots.txt.
Evidence: Sensitive paths in robots.txt
What the checks found
- FoundReferrer policyLow
104 of 891 HTML pages send referrer-policy. Without a Referrer-Policy the full page address, including any query string, is sent to every site a visitor clicks through to.
- https://ntcore.io.vn/ → no referrer-policy
- https://ntcore.io.vn/category/apps/ → no referrer-policy
- https://ntcore.io.vn/category/online-tools/ → no referrer-policy
- https://ntcore.io.vn/category/online-tools/media-tools/ → no referrer-policy
- https://ntcore.io.vn/category/online-tools/media-tools/audio-tools/ → no referrer-policy
- https://ntcore.io.vn/category/online-tools/media-tools/video-tools/ → no referrer-policy
- https://ntcore.io.vn/category/online-tools/image-tools/ → no referrer-policy
- https://ntcore.io.vn/category/online-tools/pdf-tools/ → no referrer-policy
- https://ntcore.io.vn/category/online-tools/utility-tools/ → no referrer-policy
- https://ntcore.io.vn/category/online-tools/other-tools/ → no referrer-policy
- https://ntcore.io.vn/category/online-tools/mobile-tools/ → no referrer-policy
- https://ntcore.io.vn/contact/ → no referrer-policy
- FoundPermissions policyInfo
No HTML page sends permissions-policy. A Permissions-Policy header turns off browser features the site does not use (camera, microphone, geolocation), limiting what an injected script could do.
- https://ntcore.io.vn/ → no permissions-policy
- https://ntcore.io.vn/category/apps/ → no permissions-policy
- https://ntcore.io.vn/category/online-tools/ → no permissions-policy
- https://ntcore.io.vn/category/online-tools/media-tools/ → no permissions-policy
- https://ntcore.io.vn/category/online-tools/media-tools/audio-tools/ → no permissions-policy
- https://ntcore.io.vn/category/online-tools/media-tools/video-tools/ → no permissions-policy
- https://ntcore.io.vn/category/online-tools/image-tools/ → no permissions-policy
- https://ntcore.io.vn/category/online-tools/pdf-tools/ → no permissions-policy
- https://ntcore.io.vn/category/online-tools/utility-tools/ → no permissions-policy
- https://ntcore.io.vn/category/online-tools/other-tools/ → no permissions-policy
- https://ntcore.io.vn/category/online-tools/mobile-tools/ → no permissions-policy
- https://ntcore.io.vn/contact/ → no permissions-policy
- FoundCookie flagsMedium
16 of 17 cookies are missing protective flags. Without HttpOnly a script can read the cookie; without Secure it travels over plain HTTP; without SameSite it is sent on cross-site requests.
- wordpress_test_cookie (set by https://ntcore.io.vn/ths/?loginSocial=google&redirect=https%3A%2F%2Fntcore.io.v…) lacks SameSite
- cf_use_ob (set by https://ntcore.io.vn/uk/compress-image/) lacks Secure, HttpOnly, SameSite
- 03 Nov 2026 04:02:41 GMT (set by https://ntcore.io.vn/uk/compress-image/) lacks Secure, HttpOnly, SameSite
- cf_ob_info (set by https://ntcore.io.vn/uk/compress-image/) lacks Secure, HttpOnly, SameSite
- 03 Nov 2026 05:02:29 GMT (set by https://ntcore.io.vn/fr/file-hash-tool/) lacks Secure, HttpOnly, SameSite
- 03 Nov 2026 05:43:41 GMT (set by https://ntcore.io.vn/pl/author/ntadmin/page/6/) lacks Secure, HttpOnly, SameSite
- 03 Nov 2026 05:43:44 GMT (set by https://ntcore.io.vn/pt/author/ntadmin/page/2/) lacks Secure, HttpOnly, SameSite
- 03 Nov 2026 05:43:47 GMT (set by https://ntcore.io.vn/pt/author/ntadmin/page/4/) lacks Secure, HttpOnly, SameSite
- 03 Nov 2026 05:43:51 GMT (set by https://ntcore.io.vn/ths/?loginSocial=google&redirect=https%3A%2F%2Fntcore.io.v…) lacks Secure, HttpOnly, SameSite
- 03 Nov 2026 05:43:54 GMT (set by https://ntcore.io.vn/ths/?loginSocial=google&redirect=https%3A%2F%2Fntcore.io.v…) lacks Secure, HttpOnly, SameSite
- 03 Nov 2026 05:43:57 GMT (set by https://ntcore.io.vn/ro/author/ntadmin/page/3/) lacks Secure, HttpOnly, SameSite
- 03 Nov 2026 05:43:58 GMT (set by https://ntcore.io.vn/ro/author/ntadmin/page/6/) lacks Secure, HttpOnly, SameSite
- NoteThird-party scripts
Scripts run from 3 other domains without Subresource Integrity, so a compromise of any of them changes what runs on this site. (Tag managers and analytics rarely support SRI; a Content-Security-Policy that names these hosts is the usual control.)
- www.googletagmanager.com (40 script tags)
- www.google.com (40 script tags)
- pagead2.googlesyndication.com (40 script tags)
- NoteSensitive paths in robots.txt
robots.txt lists 2 paths that look private. robots.txt is public and does not restrict access, so it doubles as a map for anyone probing the site; those paths need real access control.
- Disallow: /wp-admin/
- Disallow: /cgi-bin/
11 checks passed
- OKHTTPS
All 891 crawled pages were served over HTTPS.
- OKHTTP Strict Transport Security
strict-transport-security is set on all 891 HTML pages.
- OKContent Security Policy
A Content-Security-Policy is set on 103 of 891 pages.
- OKClickjacking protection
x-frame-options is set on all 891 HTML pages.
- OKMIME sniffing protection
x-content-type-options is set on all 891 HTML pages.
- OKSoftware version disclosure
The Server header names a product without a version, and there is no X-Powered-By header.
- OKMixed content
No HTTPS page loads a script, stylesheet, font or image over plain HTTP.
- OKForms over HTTPS
229 forms found, all on HTTPS pages posting to HTTPS addresses.
- OKVulnerable JavaScript libraries
2 library versions recognised, none with known vulnerabilities.
- OKKeys and secrets in page code
No API keys, tokens or private keys were found in the sampled HTML and scripts.
- OKExposed files and listings
None of the crawled URLs is a configuration file, backup, dump, repository folder or directory listing.
A passive review of what the crawl recorded: response headers, page and script contents and the URLs it found. It does not probe the site, test TLS settings or look for files that were not linked. Generated automatically; verify each finding against your own site before acting on it.
Sites scoring near ntcore.io.vn
Their neighbours in the SEO rank table, which orders every scanned site by health score.
- daviesdrury.comDR 272/100 · rank 2055 · 53 pages
- photoai.comDR 6672/100 · rank 2055 · 200 pages
- sjm.latDR 072/100 · rank 2055 · 6 pages
- yogaoncorydon.caDR 171/100 · rank 2129 · 32 pages
- kriegchiropractic.comDR 1471/100 · rank 2129 · 485 pages
- www.8stchiro.comDR 171/100 · rank 2129 · 31 pages
DR is Ahrefs Domain Rating (0-100, backlink strength), used under its Domain Rating License.
This report was produced by the DIY SEO Hub Site Spider crawling ntcore.io.vn from its pages as published, the way a search engine does. It shows summary figures only.
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