Scanned sites / www.blazehvac.com

SEO report for www.blazehvac.com DR 3

The latest Site Spider scan of www.blazehvac.com, with 2 scans on record. Each scan is at its own address, for example /domain/www-blazehvac-com/2026-09-12-1018.

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

Latest scan

Scanned 2026-09-12 10:18:23 UTC, finished 2026-09-12 12:05:53 UTC

Site: https://www.blazehvac.com/

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

79/ 100Good

On September 12, 2026 the Site Spider crawled 31 pages and 306 assets of www.blazehvac.com, starting from https://www.blazehvac.com/. It scored 79 out of 100, a good result. 9 of 27 checks found something to fix, led by title tags (16), image alt text (110), headings (21); 7 checks passed. Most of the points went to title tags (−5.7), image alt text (−4.7), headings (−4.5). 11 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: Medium2 medium and 2 low findings. See the security findings ↓

Pages crawled
31
Assets fetched
306
Status
Completed
Checks with issues
9 of 27
CoverageComplete crawl

337 of 337 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 tags16 issues
    16 of 25 pages have title issues. 3 noindex or canonicalized pages excluded.
    −5.7 points
  • Meta descriptions8 issues
    8 of 25 pages have meta description issues. 3 noindex or canonicalized pages excluded.
    −2.3 points
  • Headings21 issues
    21 of 25 pages have heading issues. 3 noindex or canonicalized pages excluded.
    −4.5 points
  • Broken linksOK
    0 internal links point at 0 broken URLs.
  • Links to other sites2 noted
    0 destinations answered with an error, 2 could not be determined (timeouts, rate limits or refusals), of 12 destinations checked.
  • Redirects3 issues
    4 redirecting URLs, 0 of them chained.
    −0.4 points
  • Non-200 responses4 noted
    4 URLs did not return a 2xx response. 3 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 25 indexable pages have indexability warnings. 3 pages noindex by design.
  • Image alt text110 issues
    110 of 141 image references have no alt attribute. 22 use an empty alt (decorative), which is fine.
    −4.7 points
  • Heavy assets4 issues
    4 assets larger than 500 KB among 306 fetched assets.
    −2.4 points
  • Orphan pages2 issues
    2 pages have no internal links pointing at them.
    −0.3 points
  • Sitemap coverage1 issue
    6 sitemaps listing 25 URLs: 0 crawled pages missing, 0 listed URLs broken or redirecting, 1 reachable only via the sitemap.
    −0.2 points
  • Internal link counts2 noted
    Internal link counts for 28 pages; 2 worth a look.
  • Thin content2 issues
    2 of 25 pages have fewer than 200 words. 3 noindex or canonicalized pages excluded.
    −0.6 points
  • Duplicate contentOK
    0 groups of pages with identical HTML.
  • URL format2 noted
    2 of 31 page URLs are harder to read, share or cache than they need to be.
  • Canonicals3 noted
    3 of 28 pages have a canonical worth checking.
  • Robots directives28 noted
    28 pages carry a robots directive; 0 carry none.
  • Anchor text4 noted
    4 destinations are linked without useful anchor text, or with nofollow.
  • Title and heading structure7 noted
    7 of 25 pages could use the title, heading and snippet space better. 3 noindex or canonicalized pages excluded.
  • Image weight and alt length6 noted
    6 images over 100 KB; 0 with alt text over 100 characters.
  • Response anomalies1 noted
    1 URL answered in a way worth looking at.
  • 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 28 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 337 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 28 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 65 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.

What changed since the last scan

Score unchanged

www.blazehvac.com scored 79 out of 100 in both of its last two scans.

  1. 2026-09-12 05:37:19 UTC79/10031 pages
  2. 2026-09-12 10:18:23 UTC79/10031 pages

Where this site sits among all scanned sites

2335 sites, median 79%, average 78%

www.blazehvac.com scores 79%, higher than 47% of the 2335 scanned sites. See the full ranking.

0581150%: 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%: 1 site34%: 0 sites35%: 2 sites36%: 2 sites37%: 1 site38%: 3 sites39%: 1 site40%: 3 sites41%: 1 site42%: 1 site43%: 3 sites44%: 1 site45%: 4 sites46%: 5 sites47%: 5 sites48%: 3 sites49%: 6 sites50%: 5 sites51%: 5 sites52%: 10 sites53%: 6 sites54%: 8 sites55%: 9 sites56%: 8 sites57%: 12 sites58%: 17 sites59%: 9 sites60%: 16 sites61%: 12 sites62%: 19 sites63%: 27 sites64%: 22 sites65%: 32 sites66%: 35 sites67%: 35 sites68%: 34 sites69%: 47 sites70%: 44 sites71%: 70 sites72%: 71 sites73%: 69 sites74%: 68 sites75%: 72 sites76%: 87 sites77%: 92 sites78%: 107 sites79%: 84 sites80%: 109 sites81%: 104 sites82%: 115 sites83%: 99 sites84%: 106 sites85%: 86 sites86%: 71 sites87%: 74 sites88%: 58 sites89%: 64 sites90%: 35 sites91%: 47 sites92%: 38 sites93%: 24 sites94%: 16 sites95%: 12 sites96%: 12 sites97%: 12 sites98%: 4 sites99%: 2 sites100%: 69 sites79% 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 some SEO issues needing attention, primarily in title tags, headings, and image alt text. Improving these areas will enhance your site's visibility in search engines.

  1. 1

    Fix Title Tag Issues

    Why: Optimizing titles may improve your search engine rankings.

    How: Shorten title tags to under 60 characters and include target keywords.

    Checks: titles

  2. 2

    Resolve Headings Problems

    Why: Proper headings enhance content structure and SEO.

    How: Ensure only one H1 per page, use H2 for subheadings, and include keywords.

    Checks: headings

  3. 3

    Add Alt Text for Images

    Why: Improving image alt text helps with accessibility and SEO.

    How: Describe each image's function in alt text or use descriptive terms.

    Checks: images-alt

  4. 4

    Address Non-200 Response URLs

    Why: Fixing these improves user experience and SEO.

    How: Update or remove the URLs returning 301 or 302 status codes.

    Checks: status-codes

  5. 5

    Improve Meta Descriptions

    Why: Meta descriptions influence click-through rates in search results.

    How: Create unique and compelling descriptions of 150-160 characters.

    Checks: meta-descriptions

  6. 6

    Link to Orphan Pages

    Why: Improving internal links will enhance visibility and crawlability.

    How: Add internal links to the orphan pages from relevant content.

    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 website has several security issues that need addressing, including a lack of HTTP Strict Transport Security (HSTS), mixed content, and exposed credentials. These issues could enable attackers to intercept traffic or misuse provided keys. Immediate remediation is recommended to enhance security.

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

    Missing HTTP Strict Transport Security (HSTS)Medium

    Why it matters: Lack of HSTS allows initial connections via HTTP, making them vulnerable to interception.

    Fix: Implement the HSTS header: `Strict-Transport-Security: max-age=31536000; includeSubDomains; preload`.

    Evidence: HTTP Strict Transport Security

  2. 2

    Exposed Google API KeyMedium

    Why it matters: An unprotected API key can be misused, posing security risks.

    Fix: Restrict usage of the Google API key to specific HTTP referrers in the Google Cloud console.

    Evidence: Keys and secrets in page code

  3. 3

    Mixed Content IssuesLow

    Why it matters: Resources loaded over HTTP compromise security by potentially exposing data to interception.

    Fix: Update all resource URLs to HTTPS to avoid mixed content warnings.

    Evidence: Mixed content

  4. 4

    Third-Party Scripts Without Subresource IntegrityLow

    Why it matters: Without proper integrity checks, third-party scripts can be compromised, impacting your site's security.

    Fix: Add a Content-Security-Policy that specifies allowed script sources, or implement SRI for trusted scripts.

    Evidence: Third-party scripts

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.blazehvac.com/ → no strict-transport-security
    • https://www.blazehvac.com/about-us/ → no strict-transport-security
    • https://www.blazehvac.com/testimonials/ → no strict-transport-security
    • https://www.blazehvac.com/portfolio/ → no strict-transport-security
    • https://www.blazehvac.com/services/ → no strict-transport-security
    • https://www.blazehvac.com/commercial/ → no strict-transport-security
    • https://www.blazehvac.com/industrial/ → no strict-transport-security
    • https://www.blazehvac.com/residential/ → no strict-transport-security
    • https://www.blazehvac.com/design/ → no strict-transport-security
    • https://www.blazehvac.com/project-management/ → no strict-transport-security
    • https://www.blazehvac.com/air-conditioning/ → no strict-transport-security
    • https://www.blazehvac.com/duct-repairs-installs/ → no strict-transport-security
  • FoundMixed contentLow

    200 resources on HTTPS pages are loaded over plain HTTP.

    • https://www.blazehvac.com/ loads image http://www.blazehvac.com/wp-content/uploads/2020/12/logo.jpg
    • https://www.blazehvac.com/ loads image http://www.blazehvac.com/wp-content/uploads/2020/12/logo-980x245.jpg
    • https://www.blazehvac.com/ loads image http://www.blazehvac.com/wp-content/uploads/2020/12/logo-480x120.jpg
    • https://www.blazehvac.com/ loads image http://www.blazehvac.com/wp-content/uploads/2020/11/footer__logo.jpg
    • https://www.blazehvac.com/ loads image http://www.blazehvac.com/wp-content/uploads/2020/11/footer__logo-980x243.jpg
    • https://www.blazehvac.com/ loads image http://www.blazehvac.com/wp-content/uploads/2020/11/footer__logo-480x119.jpg
    • https://www.blazehvac.com/about-us/ loads image http://www.blazehvac.com/wp-content/uploads/2020/12/logo.jpg
    • https://www.blazehvac.com/about-us/ loads image http://www.blazehvac.com/wp-content/uploads/2020/12/logo-980x245.jpg
    • https://www.blazehvac.com/about-us/ loads image http://www.blazehvac.com/wp-content/uploads/2020/12/logo-480x120.jpg
    • https://www.blazehvac.com/about-us/ loads image http://www.blazehvac.com/wp-content/uploads/2020/11/footer__logo.jpg
    • https://www.blazehvac.com/about-us/ loads image http://www.blazehvac.com/wp-content/uploads/2020/11/footer__logo-980x243.jpg
    • https://www.blazehvac.com/about-us/ loads image http://www.blazehvac.com/wp-content/uploads/2020/11/footer__logo-480x119.jpg
  • FoundKeys and secrets in page codeMedium

    1 credential-like value found in code served to every visitor: Google API key.

    • Google API key AIzaSy…ls (39 chars) in https://www.blazehvac.com/contact/: browser keys are expected in pages, but must be restricted by HTTP referrer and API in the Google Cloud console
  • NoteThird-party scripts

    Scripts run from 2 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.google.com (4 script tags)
    • maps.googleapis.com (1 script tag)
9 checks passed, 3 not applicable
  • OKHTTPS

    All 28 crawled pages were served over HTTPS.

  • OKContent Security Policy

    A Content-Security-Policy is set.

  • OKClickjacking protection

    x-frame-options is set on all 28 HTML pages.

  • OKMIME sniffing protection

    x-content-type-options is set on all 28 HTML pages.

  • OKSoftware version disclosure

    The Server header names a product without a version, and there is no X-Powered-By header.

  • OKForms over HTTPS

    9 forms found, all on HTTPS pages posting to HTTPS addresses.

  • OKVulnerable JavaScript libraries

    1 library version recognised, none with known vulnerabilities.

  • OKExposed files and listings

    None of the crawled URLs is a configuration file, backup, dump, repository folder or directory listing.

  • OKSensitive paths in robots.txt

    robots.txt does not point at admin, backup or private paths.

  • 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 www.blazehvac.com

Sites scoring near www.blazehvac.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 www.blazehvac.com from its pages as published, the way a search engine does. It shows summary figures only.

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