Scanned sites / master-heat.com

SEO report for master-heat.com DR 3

The latest Site Spider scan of master-heat.com, with 1 scan on record. Each scan is at its own address, for example /domain/master--heat-com/2026-09-12-2142.

DR is Ahrefs Domain Rating (0-100, backlink strength), used under its Domain Rating License.

Latest scan

Scanned 2026-09-12 21:42:04 UTC, finished 2026-09-12 21:58:34 UTC. Found on page 4 of brave web search results

Site: https://master-heat.com/

Download SQLite databaseEvery page and asset from this scan, with the crawl events, in one file.

91/ 100Excellent

On September 12, 2026 the Site Spider crawled 26 pages and 190 assets of master-heat.com, starting from https://master-heat.com/. It scored 91 out of 100, an excellent result. 4 of 27 checks found something to fix, led by meta descriptions (17), title tags (7), sitemap coverage (3); 16 checks passed. Most of the points went to meta descriptions (−5.2), title tags (−2.7), sitemap coverage (−0.7). 7 checks found something the score does not count, listed as noted. 10 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: Low1 low and 1 info findings. See the security findings ↓

Pages crawled
26
Assets fetched
190
Status
Completed
Checks with issues
4 of 27
CoverageComplete crawl

216 of 217 discovered URLs were fetched. The crawl reached everything it found. HTML only: nothing here ran JavaScript. 12 link destinations on other sites were checked.

  • Title tags7 issues
    7 of 26 pages have title issues.
    −2.7 points
  • Meta descriptions17 issues
    17 of 26 pages have meta description issues.
    −5.2 points
  • HeadingsOK
    0 of 26 pages have heading issues.
  • Broken linksOK
    0 internal links point at 0 broken URLs.
  • Links to other sites81 noted
    0 destinations answered with an error, 6 could not be determined (timeouts, rate limits or refusals), of 12 destinations checked.
  • Redirects1 noted
    1 redirecting URL, 0 of them chained.
  • Non-200 responses1 noted
    1 URL did not return a 2xx response. 0 of them are pages, 0 with an error status; the rest are assets or redirects.
  • Rate limitedOK
    The site did not rate limit the crawler.
  • IndexabilityOK
    0 of 26 indexable pages have indexability warnings.
  • Image alt textOK
    0 of 152 image references have no alt attribute. 99 use an empty alt (decorative), which is fine.
  • Heavy assetsOK
    0 assets larger than 500 KB among 190 fetched assets.
  • Orphan pages3 issues
    3 pages have no internal links pointing at them.
    −0.5 points
  • Sitemap coverage3 issues
    3 sitemaps listing 26 URLs: 0 crawled pages missing, 0 listed URLs broken or redirecting, 3 reachable only via the sitemap.
    −0.7 points
  • Internal link countsOK
    Internal link counts for 26 pages; none is a dead end or buried.
  • Thin contentOK
    0 of 26 pages have fewer than 200 words.
  • Duplicate contentOK
    0 groups of pages with identical HTML.
  • URL formatOK
    All 26 page URLs are plain lowercase addresses without parameters.
  • CanonicalsOK
    0 of 26 pages have a canonical worth checking.
  • Robots directives26 noted
    26 pages carry a robots directive; 0 carry none.
  • Anchor text1 noted
    1 destination are linked without useful anchor text, or with nofollow.
  • Title and heading structureOK
    0 of 26 pages could use the title, heading and snippet space better.
  • Image weight and alt length20 noted
    19 images over 100 KB; 1 with alt text over 100 characters.
  • Response anomaliesOK
    No redirect loops, header redirects or pages served as something other than HTML.
  • HTML and head validationNot checked
    Not checked: this scan was crawled before this check existed. Scan the site again to run it.
  • hreflangNot checked
    Not checked: this scan was crawled before this check existed. Scan the site again to run it.
  • Structured dataNot checked
    Not checked: this scan was crawled before this check existed. Scan the site again to run it.
  • Near duplicatesNot checked
    Not checked: this scan was crawled before this check existed. Scan the site again to run it.
  • Soft 404sOK
    None of 26 pages answering 200 reads like an error page.
  • AccessibilityNot checked
    Not checked: the accessibility audit runs in the browser. Tick "Include JavaScript rendering checks" when you request a scan to run it.
  • Link positionsNot checked
    Not checked: this scan was crawled before link positions were recorded. Scan the site again to run it.
  • PaginationNot checked
    Not checked: this scan was crawled before this check existed. Scan the site again to run it.
  • Headers and cookiesOK
    0 cookies set by the site; 15 response headers recorded across 216 URLs.
  • Orphans in searchNot checked
    Not checked: import a Search Console Pages export on the scan page to find pages Google shows that the site does not link to.
  • Link ScoreOK
    Link Score (internal PageRank, 0-100) for 26 pages; 0 hold almost none (10 or less).
  • JavaScript renderingNot checked
    Not 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 Insights5 noted
    Mobile performance 67 on average across 5 pages; 5 below Google's good thresholds.
  • SpellingNot checked
    Not checked: this scan was crawled before this check existed. Scan the site again to run it.

Where this site sits among all scanned sites

2873 sites, median 80%, average 79%

master-heat.com scores 91%, higher than 87% of the 2873 scanned sites. See the full ranking.

0751500%: 0 sites1%: 0 sites2%: 0 sites3%: 0 sites4%: 0 sites5%: 0 sites6%: 0 sites7%: 0 sites8%: 0 sites9%: 1 site10%: 0 sites11%: 0 sites12%: 0 sites13%: 0 sites14%: 1 site15%: 0 sites16%: 0 sites17%: 0 sites18%: 0 sites19%: 0 sites20%: 0 sites21%: 1 site22%: 0 sites23%: 0 sites24%: 0 sites25%: 0 sites26%: 0 sites27%: 0 sites28%: 1 site29%: 0 sites30%: 0 sites31%: 0 sites32%: 0 sites33%: 0 sites34%: 0 sites35%: 2 sites36%: 1 site37%: 1 site38%: 3 sites39%: 2 sites40%: 3 sites41%: 1 site42%: 2 sites43%: 3 sites44%: 2 sites45%: 6 sites46%: 5 sites47%: 5 sites48%: 6 sites49%: 8 sites50%: 6 sites51%: 7 sites52%: 8 sites53%: 9 sites54%: 9 sites55%: 9 sites56%: 8 sites57%: 17 sites58%: 18 sites59%: 10 sites60%: 15 sites61%: 13 sites62%: 20 sites63%: 29 sites64%: 22 sites65%: 33 sites66%: 43 sites67%: 42 sites68%: 42 sites69%: 52 sites70%: 46 sites71%: 81 sites72%: 76 sites73%: 81 sites74%: 82 sites75%: 87 sites76%: 95 sites77%: 109 sites78%: 132 sites79%: 111 sites80%: 128 sites81%: 125 sites82%: 132 sites83%: 119 sites84%: 130 sites85%: 106 sites86%: 95 sites87%: 96 sites88%: 80 sites89%: 75 sites90%: 55 sites91%: 59 sites92%: 43 sites93%: 29 sites94%: 25 sites95%: 15 sites96%: 18 sites97%: 16 sites98%: 8 sites99%: 3 sites100%: 150 sites91% here100%90%80%70%60%50%40%30%20%10%0%

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...

Start page (centre)OKRedirectErrorOrphanLinked from most pagesOne inbound link or noneRings = clicks from the start page. Size = inbound links. Drag to pan, scroll to zoom, click a page to see only its links.

Fix plan

Written by gpt-4o-mini from the scan findings

Written from an earlier version of the analysis. The findings on this page have been recomputed since, so counts and labels here may differ from what the plan describes. The advice still points at the same checks.

Your site has minor SEO issues. Focus on fixing title and meta description lengths, a redirect issue, and orphaned pages for optimal performance.

  1. 1

    Fix Title Tag Lengths

    Why: Overly long titles can negatively impact search rankings.

    How: Rewrite titles to be under 60 characters for the affected pages.

    Checks: titles

  2. 2

    Update Meta Descriptions

    Why: Missing and overly long descriptions can hinder click-through rates.

    How: Add concise, under 160 character meta descriptions for the affected pages.

    Checks: meta-descriptions

  3. 3

    Resolve Redirect Issue

    Why: Fixing the redirect improves user experience and indexing.

    How: Update the sitemap URL from https://master-heat.com/sitemap.xml to point directly to https://master-heat.com/sitemap_index.xml.

    Checks: redirects

  4. 4

    Link to Orphan Pages

    Why: Internal links help search engines find and index your pages.

    How: Add links from relevant existing pages to the orphan pages: AC Maintenance, Furnace Maintenance, and Heat Pump Maintenance.

    Checks: orphan-pages

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 crawl

The security review of master-heat.com identified some potential vulnerabilities related to third-party scripts and sensitive paths in the robots.txt file. Implementing suggested controls can significantly enhance the website's security.

  • 0 high
  • 0 medium
  • 1 low
  • 1 info
  1. 1

    Third-party scripts lack Subresource IntegrityLow

    Why it matters: Third-party scripts from external domains can be altered, leading to potential compromises of site functionality.

    Fix: Use Subresource Integrity with the scripts from www.googletagmanager.com, online-booking.housecallpro.com, and cdn.trustindex.io, or implement a Content-Security-Policy to control these sources.

    Evidence: Third-party scripts

  2. 2

    Sensitive paths listed in robots.txtInfo

    Why it matters: The public robots.txt file exposes paths that could be of interest to attackers, allowing probing attacks.

    Fix: Real access control should be implemented for /cgi-bin and /wp-admin/ to protect these sensitive areas.

    Evidence: Sensitive paths in robots.txt

What the checks found

  • 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 (52 script tags)
    • online-booking.housecallpro.com (26 script tags)
    • cdn.trustindex.io (4 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: /cgi-bin
    • Disallow: /wp-admin/
11 checks passed, 3 not applicable
  • OKHTTPS

    All 26 crawled pages were served over HTTPS.

  • OKHTTP Strict Transport Security

    strict-transport-security is set on all 26 HTML pages.

  • OKContent Security Policy

    A Content-Security-Policy is set.

  • OKClickjacking protection

    x-frame-options is set on all 26 HTML pages.

  • OKMIME sniffing protection

    x-content-type-options is set on all 26 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

    20 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.

  • Not applicableReferrer policy

    This scan predates the crawler recording the headers this check needs. Rescan the site to check it.

  • Not applicablePermissions policy

    This scan predates the crawler recording the headers this check needs. Rescan the site to check it.

  • Not applicableCookie flags

    This scan predates the crawler recording the headers this check needs. Rescan the site to check it.

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.

Earlier scans of master-heat.com

No other scans of this site yet.

Sites scoring near master-heat.com

Their neighbours in the SEO rank table, which orders every scanned site by health score.

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 master-heat.com from its pages as published, the way a search engine does. It shows summary figures only.

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