Scanned sites / www.heritagedentalcentre.ca / 2026-10-09-0253
www.heritagedentalcentre.ca scan from 10/9/2026, 2:53:17 AM DR 2
DR is Ahrefs Domain Rating (0-100, backlink strength), used under its Domain Rating License.
Scan 2026-10-09-0253
Scanned 10/9/2026, 2:53:17 AM, finished 10/9/2026, 3:02:50 AM. Found with openstreetmap overpass
Site: https://www.heritagedentalcentre.ca/
Download SQLite databaseEvery page and asset from this scan, with the crawl events, in one file.
On October 9, 2026 the Site Spider crawled 46 pages and 376 assets of www.heritagedentalcentre.ca, starting from https://www.heritagedentalcentre.ca/. It scored 97 out of 100, an excellent result. 2 of 23 checks found something to fix, led by meta descriptions (13), title tags (5); 15 checks passed. Most of the points went to meta descriptions (−2.3), title tags (−1.1). 6 checks found something the score does not count, listed as noted. 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: Medium4 medium, 1 low and 1 info findings. See the security findings ↓
- Pages crawled
- 46
- Assets fetched
- 376
- Status
- Completed
- Checks with issues
- 2 of 23
422 of 436 discovered URLs were fetched, 14 blocked by robots.txt. The crawl reached everything it found. HTML only: nothing here ran JavaScript. 10 link destinations on other sites were checked.
- Title tags5 issues5 of 46 pages have title issues.−1.1 points
- Meta descriptions13 issues13 of 46 pages have meta description issues.−2.3 points
- HeadingsOK0 of 46 pages have heading issues.
- Broken linksOK0 internal links point at 0 broken URLs.
- Links to other sites95 noted0 destinations answered with an error, 5 could not be determined (timeouts, rate limits or refusals), of 10 destinations checked.
- Redirects1 noted1 redirecting URL, 0 of them chained.
- Non-200 responses10 noted10 URLs did not return a 2xx response. 0 of them are pages, 0 with an error status; the rest are assets or redirects.
- Rate limitedOKThe site did not rate limit the crawler.
- IndexabilityOK0 of 46 indexable pages have indexability warnings.
- Image alt textOK0 of 601 image references have no alt attribute. 228 use an empty alt (decorative), which is fine.
- Heavy assetsOK0 assets larger than 500 KB among 376 fetched assets.
- Orphan pagesOK0 pages have no internal links pointing at them.
- Sitemap coverageOK3 sitemaps listing 46 URLs: 0 crawled pages missing, 0 listed URLs broken or redirecting, 0 reachable only via the sitemap.
- Internal link countsOKInternal link counts for 46 pages; none is a dead end or buried.
- Thin contentOK0 of 46 pages have fewer than 200 words.
- Duplicate contentOK0 groups of pages with identical HTML.
- URL formatOKAll 46 page URLs are plain lowercase addresses without parameters.
- CanonicalsOK0 of 46 pages have a canonical worth checking.
- Robots directives46 noted46 pages carry a robots directive; 0 carry none.
- Anchor text1 noted1 destination are linked without useful anchor text, or with nofollow.
- Title and heading structureOK0 of 46 pages could use the title, heading and snippet space better.
- Image weight and alt length4 noted3 images over 100 KB; 1 with alt text over 100 characters.
- Response anomaliesOKNo redirect loops, header redirects or pages served as something other than HTML.
Where this scan sits among all scanned sites
2169 sites, median 79%, average 78%
www.heritagedentalcentre.ca scores 97%, higher than 96% of the 2169 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 findingsThere are a few issues on the site that could affect SEO performance, particularly with redirects, title tags, and meta descriptions. Implementing these changes will enhance search visibility and user experience.
- 1
Fix Redirects
Why: Redirects can lead to broken navigation and hinder page access.
How: Update the redirect from https://www.heritagedentalcentre.ca/sitemap.xml to https://www.heritagedentalcentre.ca/sitemap_index.xml.
Checks: redirects
- 2
Resolve Non-200 Responses
Why: Fixing 404 errors improves user experience and prevents loss of link equity.
How: Remove or properly configure the missing assets referenced in the crawl like those with 404 errors.
Checks: status-codes
- 3
Optimize Title Tags
Why: Long title tags can be truncated in search results, reducing click-through rates.
How: Revise the titles to be under 60 characters. For example, trim keywords or phrases.
Checks: titles
- 4
Enhance Meta Descriptions
Why: Improving or adding meta descriptions can enhance click-through rates in search results.
How: Create compelling meta descriptions for pages missing one or exceeding the character limit.
Checks: meta-descriptions
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 website lacks essential security controls such as HTTP Strict Transport Security, Content Security Policy, and protections against clickjacking. Additionally, there are vulnerabilities in outdated JavaScript libraries. Implementing the fixes listed will enhance the site's security posture significantly.
- 0 high
- 4 medium
- 1 low
- 1 info
- 1
Missing HTTP Strict Transport Security (HSTS)Medium
Why it matters: Without HSTS, visitors may be intercepted when accessing the site via HTTP.
Fix: Add the header: Strict-Transport-Security: max-age=31536000; includeSubDomains.
Evidence: HTTP Strict Transport Security
- 2
Missing Content Security Policy (CSP)Medium
Why it matters: Lack of CSP allows scripts and resources to load from any source, increasing XSS risks.
Fix: Implement a CSP header, e.g., Content-Security-Policy: default-src 'self';
Evidence: Content Security Policy
- 3
Missing X-Frame-Options HeaderMedium
Why it matters: Absence of clickjacking protection enables risky frame embedding.
Fix: Set header: X-Frame-Options: DENY.
Evidence: Clickjacking protection
- 4
Outdated JavaScript Libraries with VulnerabilitiesMedium
Why it matters: Using outdated libraries may expose the site to known vulnerabilities.
Fix: Upgrade jQuery to at least 3.5.0 and Bootstrap to at least 3.4.1.
Evidence: Vulnerable JavaScript libraries
- 5
Missing Referrer-Policy HeaderLow
Why it matters: The full address is sent to external sites, risking privacy.
Fix: Add header: Referrer-Policy: no-referrer.
Evidence: Referrer policy
- 6
Missing Permissions-Policy HeaderInfo
Why it matters: Absence limits control over browser features that could be exploited.
Fix: Add header: Permissions-Policy: interest-cohort=() for unused features.
Evidence: Permissions policy
What the checks found
- FoundHTTP Strict Transport SecurityMedium
No HTML page sends strict-transport-security. Without it a visitor who types the address without https:// can be intercepted on the first request.
- https://www.heritagedentalcentre.ca/ → no strict-transport-security
- https://www.heritagedentalcentre.ca/why-choose-us/ → no strict-transport-security
- https://www.heritagedentalcentre.ca/why-choose-us/about/ → no strict-transport-security
- https://www.heritagedentalcentre.ca/why-choose-us/health-and-safety/ → no strict-transport-security
- https://www.heritagedentalcentre.ca/why-choose-us/insurance-finances/ → no strict-transport-security
- https://www.heritagedentalcentre.ca/why-choose-us/policies/ → no strict-transport-security
- https://www.heritagedentalcentre.ca/why-choose-us/cdbp/ → no strict-transport-security
- https://www.heritagedentalcentre.ca/services/ → no strict-transport-security
- https://www.heritagedentalcentre.ca/services/se-calgary-general-dentistry/ → no strict-transport-security
- https://www.heritagedentalcentre.ca/services/se-calgary-emergency-dentistry/ → no strict-transport-security
- https://www.heritagedentalcentre.ca/services/se-calgary-emergency-dentistry/root-canal-therapy/ → no strict-transport-security
- https://www.heritagedentalcentre.ca/services/se-calgary-emergency-dentistry/wisdom-teeth-extractions/ → no strict-transport-security
- FoundContent Security PolicyMedium
None of the 46 HTML pages send a Content-Security-Policy header or meta tag, so the browser has no restriction on where scripts, styles and frames may load from.
- https://www.heritagedentalcentre.ca/ → no content-security-policy
- https://www.heritagedentalcentre.ca/why-choose-us/ → no content-security-policy
- https://www.heritagedentalcentre.ca/why-choose-us/about/ → no content-security-policy
- https://www.heritagedentalcentre.ca/why-choose-us/health-and-safety/ → no content-security-policy
- https://www.heritagedentalcentre.ca/why-choose-us/insurance-finances/ → no content-security-policy
- https://www.heritagedentalcentre.ca/why-choose-us/policies/ → no content-security-policy
- https://www.heritagedentalcentre.ca/why-choose-us/cdbp/ → no content-security-policy
- https://www.heritagedentalcentre.ca/services/ → no content-security-policy
- https://www.heritagedentalcentre.ca/services/se-calgary-general-dentistry/ → no content-security-policy
- https://www.heritagedentalcentre.ca/services/se-calgary-emergency-dentistry/ → no content-security-policy
- https://www.heritagedentalcentre.ca/services/se-calgary-emergency-dentistry/root-canal-therapy/ → no content-security-policy
- https://www.heritagedentalcentre.ca/services/se-calgary-emergency-dentistry/wisdom-teeth-extractions/ → no content-security-policy
- FoundClickjacking protectionMedium
No HTML page sends x-frame-options. Without X-Frame-Options (or a CSP frame-ancestors directive) the pages can be embedded in a frame on another site and overlaid with invisible controls.
- https://www.heritagedentalcentre.ca/ → no x-frame-options
- https://www.heritagedentalcentre.ca/why-choose-us/ → no x-frame-options
- https://www.heritagedentalcentre.ca/why-choose-us/about/ → no x-frame-options
- https://www.heritagedentalcentre.ca/why-choose-us/health-and-safety/ → no x-frame-options
- https://www.heritagedentalcentre.ca/why-choose-us/insurance-finances/ → no x-frame-options
- https://www.heritagedentalcentre.ca/why-choose-us/policies/ → no x-frame-options
- https://www.heritagedentalcentre.ca/why-choose-us/cdbp/ → no x-frame-options
- https://www.heritagedentalcentre.ca/services/ → no x-frame-options
- https://www.heritagedentalcentre.ca/services/se-calgary-general-dentistry/ → no x-frame-options
- https://www.heritagedentalcentre.ca/services/se-calgary-emergency-dentistry/ → no x-frame-options
- https://www.heritagedentalcentre.ca/services/se-calgary-emergency-dentistry/root-canal-therapy/ → no x-frame-options
- https://www.heritagedentalcentre.ca/services/se-calgary-emergency-dentistry/wisdom-teeth-extractions/ → no x-frame-options
- FoundReferrer policyLow
No HTML page sends 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://www.heritagedentalcentre.ca/ → no referrer-policy
- https://www.heritagedentalcentre.ca/why-choose-us/ → no referrer-policy
- https://www.heritagedentalcentre.ca/why-choose-us/about/ → no referrer-policy
- https://www.heritagedentalcentre.ca/why-choose-us/health-and-safety/ → no referrer-policy
- https://www.heritagedentalcentre.ca/why-choose-us/insurance-finances/ → no referrer-policy
- https://www.heritagedentalcentre.ca/why-choose-us/policies/ → no referrer-policy
- https://www.heritagedentalcentre.ca/why-choose-us/cdbp/ → no referrer-policy
- https://www.heritagedentalcentre.ca/services/ → no referrer-policy
- https://www.heritagedentalcentre.ca/services/se-calgary-general-dentistry/ → no referrer-policy
- https://www.heritagedentalcentre.ca/services/se-calgary-emergency-dentistry/ → no referrer-policy
- https://www.heritagedentalcentre.ca/services/se-calgary-emergency-dentistry/root-canal-therapy/ → no referrer-policy
- https://www.heritagedentalcentre.ca/services/se-calgary-emergency-dentistry/wisdom-teeth-extractions/ → 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://www.heritagedentalcentre.ca/ → no permissions-policy
- https://www.heritagedentalcentre.ca/why-choose-us/ → no permissions-policy
- https://www.heritagedentalcentre.ca/why-choose-us/about/ → no permissions-policy
- https://www.heritagedentalcentre.ca/why-choose-us/health-and-safety/ → no permissions-policy
- https://www.heritagedentalcentre.ca/why-choose-us/insurance-finances/ → no permissions-policy
- https://www.heritagedentalcentre.ca/why-choose-us/policies/ → no permissions-policy
- https://www.heritagedentalcentre.ca/why-choose-us/cdbp/ → no permissions-policy
- https://www.heritagedentalcentre.ca/services/ → no permissions-policy
- https://www.heritagedentalcentre.ca/services/se-calgary-general-dentistry/ → no permissions-policy
- https://www.heritagedentalcentre.ca/services/se-calgary-emergency-dentistry/ → no permissions-policy
- https://www.heritagedentalcentre.ca/services/se-calgary-emergency-dentistry/root-canal-therapy/ → no permissions-policy
- https://www.heritagedentalcentre.ca/services/se-calgary-emergency-dentistry/wisdom-teeth-extractions/ → no permissions-policy
- FoundVulnerable JavaScript librariesMedium
3 libraries with published vulnerabilities: jQuery 3.2.1, jQuery 3.1.3, Bootstrap 3.3.7. Whether they are exploitable depends on how the site uses them, but each has a fixed release.
- jQuery 3.2.1 in https://www.heritagedentalcentre.ca/wp-content/cache/min/1/ajax/libs/jquery/3.2…: CVE-2019-11358 (prototype pollution), CVE-2020-11022, CVE-2020-11023 (XSS via HTML passed to DOM methods); fixed in 3.5.0
- jQuery 3.1.3 in https://www.heritagedentalcentre.ca/wp-content/plugins/gravityforms/js/placehol…: CVE-2019-11358 (prototype pollution), CVE-2020-11022, CVE-2020-11023 (XSS via HTML passed to DOM methods); fixed in 3.5.0
- Bootstrap 3.3.7 in https://www.heritagedentalcentre.ca/wp-content/themes/cpm-theme-base2/assets/bo…: CVE-2016-10735, CVE-2018-14040, CVE-2018-14041, CVE-2018-14042, CVE-2019-8331 (XSS through data attributes in tooltip, popover, collapse and scrollspy); fixed in 3.4.1
- 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.optiopublishing.com (40 script tags)
- maps.google.com (40 script tags)
- www.google.com (40 script tags)
- NoteSensitive paths in robots.txt
robots.txt lists 1 path 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: /cgi-bin
8 checks passed
- OKHTTPS
All 46 crawled pages were served over HTTPS.
- OKMIME sniffing protection
x-content-type-options is set on all 46 HTML pages.
- OKSoftware version disclosure
The Server header names a product without a version, and there is no X-Powered-By header.
- OKCookie flags
All 1 cookie carry Secure, HttpOnly and SameSite flags.
- OKMixed content
No HTTPS page loads a script, stylesheet, font or image over plain HTTP.
- OKForms over HTTPS
40 forms found, all on HTTPS pages posting to HTTPS addresses.
- 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 www.heritagedentalcentre.ca
Their neighbours in the SEO rank table, which orders every scanned site by health score.
- www.greenenergygroup.esDR 299/100 · rank 63 · 78 pages
- mytrkhan.blogspot.comDR 9598/100 · rank 64 · 30 pages
- www.kbllaw.comDR 1598/100 · rank 64 · 75 pages
- clocktotals.comDR 097/100 · rank 66 · 354 pages
- seoclusterizer.comDR 597/100 · rank 66 · 316 pages
- atozclean.nlDR 097/100 · rank 66 · 80 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 www.heritagedentalcentre.ca from its pages as published, the way a search engine does. It shows summary figures only.
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