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abcqualityroofing.com
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Entity Identity gdr-cdbd21b9 · minted 2026-05-16T14:53:04Z
◈ Source https://www.abcqualityroofing.com/ ↗
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abcqualityroofing.com
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Latin dominant · moderate lexical diversity · short-form declarative register · moderate clause complexity · narrow topic focus · moderate uncommon edge signal
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gdr-cdbd21b9
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abcqualityroofing-com
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Minted At
2026-05-16T14:53:04Z
Law I — Provenance · Law II — Temporal Attestation Visit abcqualityroofing.com ↗
SEO Record extracted from https://www.abcqualityroofing.com/
Title
ABC Quality Roofing - Top Rated Roofing Contractor - West Covina, California
H1
Roofing Contractor in West Covina, CA
Meta Description
ABC Quality Roofing is your number one roofing contractor in West Covina, California. With over 20 years of experience, trust ABC Quality Roofing to get the job done right!
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https://www.abcqualityroofing.com/
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twitter:card: summarytwitter:title: ABC Quality Roofing - Top Rated Roofing Contractor - West Covina, Californiatwitter:description: ABC Quality Roofing is your number one roofing contractor in West Covina, Califotwitter:image: https://lirp.cdn-website.com/51b222a5/dms3rep/multi/opt/0_0+%284%29-1920w.png
H2 (1)
Specializing in Roof Installation, Roof Repair, And Commercial Roofing
H2 (2)
Get a Quote
Full Extracted Text Corpus 22,185 chars · 3,516 words · 11 pages · Law I
Everything abcqualityroofing.com said about itself — extracted verbatim from 11 pages, 3,516 words total. No editorial layer. No inference. Law III — the text is the measurement. Meaning is the reader's. Minted: 2026-05-16T14:53:04Z
◈ Homepage — https://www.abcqualityroofing.com/Call Us:    714-351-8726 Home Services Roof Installation Roof Repair Roof Replacement Leak Repair Flat Roof Shingles Commercial Roofing About Gallery Reviews Contact us Roofing Contractor in West Covina, CA Specializing in Roof Installation, Roof Repair, And Commercial Roofing Contact Us Expert & Professional Services 20 Years Of Experience Trust our experience to get the job done. We have over 20 years of experience in the industry.  Industry Leading Materials We buy our products from industry leading manufacturers and most of them carry warranties Licensed & Insured We truly value the state of all our clients homes. That's why we are 100% licensed and insured to protect your safety and ours! Free Estimates Give us a call today to discuss your next job! Get a Quote Name Email Phone What services do you need? Upload Photo/ Video Upload File   PROUDLY DESIGNED FOR YOU Check out our work! Our Services As roofing contractor specialists, we are dedicated to providing you with a reliable and professional service to meet all your needs.  Roof Installation Roof Repair Roof Replacement Leak Repair Flat Roof Shingles Commercial Roofing Client Testimonials CA Lisc#: 1076651 Location 1843 Gemini St, West Covina, California 91792 Email [email protected] Call 714-351-8726 The region's leading professional with over 20 years experience. Navigation Home About Contact us Working Hours Mon - Sat 7:00 am - 6:00 pm Sunday Closed © 2026  ABC Quality Roofing Share by: ◈ Interior Pages — 11 pages crawledTop Rated Roof Repair Company in West Covina, California Call Us:     714-351-8726 Home Services Roof Installation Roof Repair Roof Replacement Leak Repair Flat Roof Shingles Commercial Roofing About Gallery Reviews Contact us Roof Repair Roof Repair in West Covina, California The importance of roof maintenance can be easy to overlook.  Your roof is the only thing protecting your home from the elements.  Few things are as important to protecting your most valuable investment than a well maintained roof.  At ABC Quality Roofing , we have been providing homeowners in  West Covina, California with expert roof repair services for over  20 years.  Don’t wait until the last minute or for bad weather to repair your roof.  Contact us today for an estimate and we’ll schedule a repair as soon as possible.  This can potentially save tens of thousands of dollars worth of additional damage to your property. FAQs: DO I NEED A NEW ROOF OR ROOF REPAIR? Our professional inspector will be able to diagnose the situation and let you know whether to repair or replace your roof. Always consult with a professional before deciding to re-cover your roof. It is important that the structural integrity of your roof is assessed before re-covers.   HOW LONG DOES IT TAKE TO REPAIR A ROOF? This depends on a variety of factors, including roof type, type of repair, and weather. We will be able to give you a rough estimate upon inspection.   IS STORM DAMAGE ROOF REPAIR COVERED BY INSURANCE? This depends on your coverage and if you filed the claim within the eligible window. In most cases, storm damage is covered under a typical homeowner’s policy. We recommend checking with your insurance company to confirm that you have coverage. Roof Repair Do's and Don'ts Do: Have your roof inspected annually Don’t: Put off roof repair until there is a significant issue Do: Inspect the integrity of your roof after significant weather events  Don’t: Walk on a wet roof or walk directly on tile roofing.  This may cause the tile to crack Do: Keep your roof clear of mold, algae, tree branches and debris at all times estimated_quoteArtboard 3 Get a Quote Contact Us Name Email Phone What services do you need? Upload Photo/ Video Upload File   Thank you for contacting us. We will get back to you as soon as possible. Oops, there was an error sending your message. Please try again later. Call Now Review Us Location 1843 Gemini St, West Covina, California 91792 Email [email protected] Call 714-351-8726 The region's leading professional with over  20 years experience. Navigation Home About Contact us Working hours Mon - Sat 7:00 am - 6:00 pm Sunday Closed © 2026  ABC Quality Roofing Share by: Top Rated Roof Installation Company in West Covina, California Call Us:     714-351-8726 Home Services Roof Installation Roof Repair Roof Replacement Leak Repair Flat Roof Shingles Commercial Roofing About Gallery Reviews Contact us Roof Installation Roof Installation in West Covina, California ABC Quality Roofing has you covered for any of your residential or commercial roof installation needs.  We are a full service roofing contractor with the ability to design and install a variety of roofing systems for your building.  We are committed to the meticulous planning and execution of your roofing project in compliance with regional and statewide guidelines.  With over  20 years of industry experience, we are well positioned to advise you on the different roofing options at your disposal.  You can rely on our team of experts to get it right the first time. Our services include: Asphalt Shingle Roofing Flat Roofs Tile Roofs TPO Roofs Contact us today at  714-351-8726   to schedule an appointment with our team. estimated_quoteArtboard 3 Get a Quote Contact Us Name Email Phone What services do you need? Upload Photo/ Video Upload File   Thank you for contacting us. We will get back to you as soon as possible. Oops, there was an error sending your message. Please try again later. Call Now Review Us Location 1843 Gemini St, West Covina, California 91792 Email [email protected] Call 714-351-8726 The region's leading professional with over  20 years experience. Navigation Home About Contact us Working hours Mon - Sat 7:00 am - 6:00 pm Sunday Closed © 2026  ABC Quality Roofing Share by: Top Rated Flat Roof Company in West Covina, California Call Us:     714-351-8726 Home Services Roof Installation Roof Repair Roof Replacement Leak Repair Flat Roof Shingles Commercial Roofing About Gallery Reviews Contact us Flat Roof Flat Roof in West Covina, California At  ABC Quality Roofing we are well equipped to handle all of your flat roofing needs.  Contact us today for an estimate. For years, we have been providing reliable and affordable flat roofing services in  West Covina, California and surrounding communities.  We have experience working on a broad variety of structures. We work with all flat roofing materials including built-up roof (BUR), modified bitumen, and rubber membrane (EPDM).   When you need a flat roof job completed, you can count on us to implement an ideal solution to fit your budget and meet your requirements.  Slide title Write your caption here Button estimated_quoteArtboard 3 Get a Quote Contact Us Name Email Phone What services do you need? Upload Photo/ Video Upload File   Thank you for contacting us. We will get back to you as soon as possible. Oops, there was an error sending your message. Please try again later. Call Now Review Us Location 1843 Gemini St, West Covina, California 91792 Email [email protected] Call 714-351-8726 The region's leading professional with over  20 years experience. Navigation Home About Contact us Working hours Mon - Sat 7:00 am - 6:00 pm Sunday Closed © 2026  ABC Quality Roofing Share by: We Greatly Appreciate Reviews Call Us:     714-351-8726 Home Services Roof Installation Roof Repair Roof Replacement Leak Repair Flat Roof Shingles Commercial Roofing About Gallery Reviews Contact us Reviews Client Testimonials quotes2Artboard 2 I highly recommend this company for roofing services. Augustin and his team did an amazing job on my parent's roof. He talked to us through the process and gave us a set price and never changed it. The team also finished the job in the time frame that they had agreed on. We are really happy that we came across this company. Augustin and his team are trustworthy and respectful. Above all, my parent's house looks beautiful with the new roof! Honestly it is quality work for a great price. - Jocelyn S. Button ABC Quality Roofing did an amazing job on my house. I currently bought my fixer upper and wow! I was amazed at how different it looks with the new roof! Agustin and his team did an amazing job and at an affordable price. They answered all my questions and provided me with a lot of knowledge about roofing. I recommend this company 100% ! - Ana D. Button Representative did an excellent job demonstrating and explaining roofing materials and warranty options . Representative was friendly and courteous during meeting. Roof was inspected same day following up with inspection report. Service was fast, efficient and very professional. Company was recommended by a friend, I will also recommend company . - Olga M. Button Review us With Our QR Code We greatly appreciate your feedback! Just scan the QR code with your phone to leave a review or click the icons below Or Review us by Clicking the Buttons Below Click the icon below. We Did Great Needs Improvement Call Now Review Us Location 1843 Gemini St, West Covina, California 91792 Email [email protected] Call 714-351-8726 The region's leading professional with over  20 years experience. Navigation Home About Contact us Working hours Mon - Sat 7:00 am - 6:00 pm Sunday Closed © 2026  ABC Quality Roofing Share by: About ABC Quality Roofing Call Us:     714-351-8726 Home Services Roof Installation Roof Repair Roof Replacement Leak Repair Flat Roof Shingles Commercial Roofing About Gallery Reviews Contact us About Discover our story  About  ABC Quality Roofing ABC Quality Roofing offers reliable roofing services in West Covina, CA. With years of experience, our roofing contractors are committed to ensuring that your project is completed according to your specifications. You can trust that we will stay on schedule and within budget. Book a service → Call Now Review Us Location 1843 Gemini St, West Covina, California 91792 Email [email protected] Call 714-351-8726 The region's leading professional with over  20 years experience. Navigation Home About Contact us Working hours Mon - Sat 7:00 am - 6:00 pm Sunday Closed © 2026  ABC Quality Roofing Share by: Contact Us Today! Call Us:     714-351-8726 Home Services Roof Installation Roof Repair Roof Replacement Leak Repair Flat Roof Shingles Commercial Roofing About Gallery Reviews Contact us Contact us Get in Touch! Contact us any time. Name Phone Email Service type Message Thank you for contacting us. We will get back to you as soon as possible Oops, there was an error sending your message. Please try again later Call Us Give us a call.  714-351-8726 Email Us For general inquiries. [email protected] Address 1843 Gemini St, West Covina, California 91792 Call Now Review Us Location 1843 Gemini St, West Covina, California 91792 Email [email protected] Call 714-351-8726 The region's leading professional with over  20 years experience. Navigation Home About Contact us Working hours Mon - Sat 7:00 am - 6:00 pm Sunday Closed © 2026  ABC Quality Roofing Share by: Top Rated Leak Repair Company in West Covina, California Call Us:     714-351-8726 Home Services Roof Installation Roof Repair Roof Replacement Leak Repair Flat Roof Shingles Commercial Roofing About Gallery Reviews Contact us Leak Repair Leak Repair in West Covina, California No home or business owner looks forward to the day that they have to repair their first leaky roof.  However, leaks are a fairly common occurrence and if dealt with correctly and in a timely manner, repairs can be completed without lasting damage.  Putting off repairs can lead to rot and structural defects and may cause you to have to replace the roof altogether.  Avoid the high costs and the headache of further damage to your roof, contact us today for an estimate and expert leak repair.    FAQs: Q: Why is my roof leaking? A: There are many reasons why your roof may be leaking.  You could have a missing or cracked shingle.  There may even be a chimney or skylight defect.  Your best option is having a professional diagnose the issue. Q: Does a leaky roof mean my whole roof needs to be replaced?  A: If there is a section of the roof that is leaking but the rest of the roof is in good shape then a repair of just the damaged portion will usually suffice.  If the damage is more widespread, a re-roof may be necessary. Q: How long will it take to repair a leak? A: This will depend on many factors, usually anywhere from a few hours to a few days, depending on how bad the damage is.  We will provide you with an estimated timeframe. estimated_quoteArtboard 3 Get a Quote Contact Us Name Email Phone What services do you need? Upload Photo/ Video Upload File   Thank you for contacting us. We will get back to you as soon as possible. Oops, there was an error sending your message. Please try again later. Call Now Review Us Location 1843 Gemini St, West Covina, California 91792 Email [email protected] Call 714-351-8726 The region's leading professional with over  20 years experience. Navigation Home About Contact us Working hours Mon - Sat 7:00 am - 6:00 pm Sunday Closed © 2026  ABC Quality Roofing Share by: Check out our past work Call Us:     714-351-8726 Home Services Roof Installation Roof Repair Roof Replacement Leak Repair Flat Roof Shingles Commercial Roofing About Gallery Reviews Contact us Gallery Check Out Our Completed Projects Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Button Call Now Review Us Location 1843 Gemini St, West Covina, California 91792 Email [email protected] Call 714-351-8726 The region's leading professional with over  20 years experience. Navigation Home About Contact us Working hours Mon - Sat 7:00 am - 6:00 pm Sunday Closed © 2026  ABC Quality Roofing Share by: Top Rated Roof Replacement Company in West Covina, California Call Us:     714-351-8726 Home Services Roof Installation Roof Repair Roof Replacement Leak Repair Flat Roof Shingles Commercial Roofing About Gallery Reviews Contact us Roof Replacement Roof Replacement in West Covina, California If your roof is in bad shape, it may be time for a roof replacement.  Here at  ABC Quality Roofing in West Covina, California , we offer top-notch re-roofing services that will restore the efficacy of your roof and the value of your property.  Most importantly, we will carefully assess the condition of your roof and the structural integrity of the property to determine what approach to take in making repairs.  Once underway, we will handle your re-roofing project expertly and with minimal disruptions. FAQs: WHEN DO I NEED A NEW ROOF? The following reasons justify looking into options for roof replacement or repair: if you have wet spots on ceiling, in attic, or in crawl space; cracked masonry (brickwork) on your chimney; curled, buckling, missing, or broken shingles; roof rot; or if you have damaged flashing.   I NEED A NEW ROOF - WHAT ARE MY OPTIONS? Your two options are to a) replace your roof entirely or b) re-cover your preexisting roof. A complete replacement is usually more demanding and involves a ‘tear off’ of the old roof. A re-cover is less involved and skips the ‘tear off’ step, but some building code requirements don’t allow for multiple re-roofs and sometimes a roof is too badly damaged to be re-roofed.   MY ROOF IS LEAKING, DO I NEED TO REPLACE IT? Though a leaky roof is a bad thing, you do not necessarily need to automatically replace it. Sometimes a repair will fix the issue, especially if addressed early on. The best option is to consult with a professional who can best advise you on whether to replace or repair your roof.   HOW LONG WILL MY ROOF LAST? Most roofs have a life expectancy of 20-30 years. Metal roofs can last upwards of 70 years. How long your roof will last depends on material used, installation quality, and local climate.     Roof Replacement Do's and Don'ts Do: Consider different options for materials – You don’t always have to replace your roof with the same material, there may be better or more cost effective options available. Don’t: Defy your HOA – Some HOAs have strict rules regarding the kind of materials you can use, what colors you can use, and sometimes even the style of the roof itself. It is important to comply with these rules so that you don’t find yourself forced to start from scratch! Do: Go with the best looking option – A roof can last for decades so it is important to make a selection that you will be satisfied with long term and that will enhance the aesthetic appeal of your home. Factors like these can affect the value of your home. Don’t: Let cost be your only factor – When it comes to roofing, a job well done is better than a job done for the cheapest price. Oftentimes your home is your most valuable asset and it is important to protect that investment with quality roofing. Do: Consider an extra layer of roofing – Sometimes an additional layer of roofing can extend the lifespan of your roof. Ask your contractor for more information. Don’t: Allow your ventilation system to be blocked – A blocked ventilation system can cause complications down the line including ice-damming and overheated/melting shingles. estimated_quoteArtboard 3 Get a Quote Contact Us Name Email Phone What services do you need? Upload Photo/ Video Upload File   Thank you for contacting us. We will get back to you as soon as possible. Oops, there was an error sending your message. Please try again later. Call Now Review Us Location 1843 Gemini St, West Covina, California 91792 Email [email protected] Call 714-351-8726 The region's leading professional with over  20 years experience. Navigation Home About Contact us Working hours Mon - Sat 7:00 am - 6:00 pm Sunday Closed © 2026  ABC Quality Roofing Share by: Top Rated Commercial Roofing Company in West Covina, California Call Us:     714-351-8726 Home Services Roof Installation Roof Repair Roof Replacement Leak Repair Flat Roof Shingles Commercial Roofing About Gallery Reviews Contact us Commercial Roofing Commercial Roofing in West Covina, California ABC Quality Roofing has you covered for any of your commercial roofing needs.  We are a full service commercial roofing contractor with the ability to design and install a variety of roofing systems for your building.  We are committed to the meticulous planning and execution of your commercial roofing project in compliance with regional and statewide guidelines.  With over  20 years of industry experience, we are well positioned to advise you on the different commercial roofing options at your disposal. The 6 Most Common Commercial Roofing Projects Include: Built Up Roofing Membrane (BUR) Metal Roofing Modified Bitumen Roofing Thermoset Roof Membrane (EPDM) Thermoplastic Roof Membrane also known as PVC or TPO Garden “Green” Roofing Systems You can rely on our team of experts to get it right the first time. Contact us today at  714-351-8726 to inquire about our services! estimated_quoteArtboard 3 Get a Quote Contact Us Name Email Phone What services do you need? Upload Photo/ Video Upload File   Thank you for contacting us. We will get back to you as soon as possible. Oops, there was an error sending your message. Please try again later. Call Now Review Us Location 1843 Gemini St, West Covina, California 91792 Email [email protected] Call 714-351-8726 The region's leading professional with over  20 years experience. Navigation Home About Contact us Working hours Mon - Sat 7:00 am - 6:00 pm Sunday Closed © 2026  ABC Quality Roofing Share by: Top Rated Shingles Company in West Covina, California Call Us:     714-351-8726 Home Services Roof Installation Roof Repair Roof Replacement Leak Repair Flat Roof Shingles Commercial Roofing About Gallery Reviews Contact us Shingles Shingles in West Covina, California At  ABC Quality Roofing we have earned our reputation as the premier choice for asphalt shingle repair and replacement in West Covina, California .  With extensive experience and great emphasis on quality execution and customer satisfaction, we pledge to provide you with an exceptional experience.  Contact us today for a consultation! Slide title Write your caption here Button estimated_quoteArtboard 3 Get a Quote Contact Us Name Email Phone What services do you need? Upload Photo/ Video Upload File   Thank you for contacting us. We will get back to you as soon as possible. Oops, there was an error sending your message. Please try again later. Call Now Review Us Location 1843 Gemini St, West Covina, California 91792 Email [email protected] Call 714-351-8726 The region's leading professional with over  20 years experience. Navigation Home About Contact us Working hours Mon - Sat 7:00 am - 6:00 pm Sunday Closed © 2026  ABC Quality Roofing Share by:
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  "native_text_sample": " \n \n \n\nCall Us:    714-351-8726\n\nHome\nServices\nRoof Installation\nRoof Repair\nRoof Replacement\nLeak Repair\nFlat Roof\nShingles\nCommercial Roofing\nAbout\nGallery\nReviews\nContact us\nRoofing Contractor in West Covina, CA\nSpecializing in Roof Installation, Roof Repair, And Commercial Roofing\nContact Us \nExpert & Professional Services\n20 Years Of Experience\n\nTrust our experience to get the job done. We have over 20 years of experience in the industry. \n\nIndustry Leading Materials\n\nWe buy our products fr",
  "topology_fingerprint_version": "1.0.0"
}
Layer 3 — Recursive · Empty at mint. Grows forever through accumulated corpus passes. Common edges (Law V), uncommon edges (Law VI), topology cluster scores. The graph builds itself. Law VII — Torus.
rld:recursive — edge_count=0 
{
  "edges": [],
  "appended_at": [],
  "edge_count": 0
}
Root-LD v1.0 · root-ld.org · Law I+II+VII root-ld.org ↗
Schema.org Intelligence scored · graph traversal · Law VI negative space
▶ 20% coverage · 5 types · 22 props · 49 gaps · click to expand
20%
Schema Utilization Score
MINIMAL COVERAGE — SIGNIFICANT GAPS
schema.org v2.0.0 · 22 props extracted · 49 gaps · https://www.abcqualityroofing.com/
CreativeWork → WebSiteRoofingContractorPostalAddressGeoCoordinatesOpeningHoursSpecification
◈ Schema Graph — Three-Direction Traversal
Declared: WebSite · RoofingContractor · PostalAddress · GeoCoordinates · OpeningHoursSpecification
✓ Implemented
✓nameownABC Quality Roofing
✓urlownhttps://www.abcqualityroofing.com/
✓addressown[PostalAddress]
✓geoown[GeoCoordinates]
✓descriptionownAt ABC Quality Roofing, we offer top-tier roofing contractor services in West Covina, California.  We work diligently to meet the needs of our customers while adhering to industry quality standards.  
✓telephoneown714-351-8726
✓emailown[email protected]
✓logoownhttps://irp.cdn-website.com/51b222a5/dms3rep/multi/0_0+%284%29.png
✓sameAsownhttps://yelp.com/biz/abc-quality-roofing-city-of-industry (+3 more)
✓imageownhttps://irp-cdn.multiscreensite.com/16d27292/dms3rep/multi/download-56e8a4e2.png
✓openingHoursSpecificationown[OpeningHoursSpecification]
✓@vocabownhttp://schema.org/
✓streetAddressown1843 Gemini St
✓addressLocalityownWest Covina
✓addressRegionownCA
✓postalCodeown91792
✓addressCountryownUS
✓latitudeown34.01799
✓longitudeown-117.90685
✓dayOfWeekownThursday (+5 more)
✓opensown07:00
✓closesown18:00
✗ Not Implemented / Gap
✗keywordsgap—
✗hasOfferCataloggap—
✗aggregateRatinggap—
✗identifiergap—
✗priceRangegap—
✗foundingDategap—
✗knowsAboutgap—
✗numberOfEmployeesgap—
✗areaServedgap—
✗contactPointgap—
✗legalNamegap—
✗openingHoursgap—
✗slogangap—
✗alternateNamegap—
✗issngap—
✗fundinggap—
✗providergap—
✗genregap—
✗wordCountgap—
✗accessModeSufficientgap—
✗acquireLicensePagegap—
✗temporalCoveragegap—
✗publishergap—
✗thumbnailgap—
✗thumbnailUrlgap—
✗commentCountgap—
✗displayLocationgap—
✗archivedAtgap—
✗digitalSourceTypegap—
✗assessesgap—
✗licensegap—
✗hasPartgap—
✗fundergap—
CreativeWorkancestor +1schema.org/CreativeWork ↗0/111 (0%)
The most generic kind of creative work, including books, movies, photographs, software programs, etc.
fundingprovidergenrewordCountaccessModeSufficientacquireLicensePagetemporalCoveragepublisherthumbnailthumbnailUrl
Thingancestor +2schema.org/Thing ↗5/13 (38%)
The most generic type of item.
sameAsnamedescriptionurlimage
additionalTypeidentifierownersubjectOfmainEntityOfPagepotentialActionalternateNamedisambiguatingDescription
SoftwareApplicationsibling via CreativeWorkschema.org/SoftwareApplication ↗23 exclusive
A software application.
fileSizecountriesSupportedfeatureListprocessorRequirementsstorageRequirementsreleaseNotessoftwareRequirementsoperatingSystem
MediaObjectsibling via CreativeWorkschema.org/MediaObject ↗18 exclusive
A media object, such as an image, video, audio, or text object embedded in a web page or a downloadable dataset i.e. DataDownload. Note that a creative work may
durationassociatedArticleheightstartTimeplayerTypesha256uploadDateineligibleRegion
VisualArtworksibling via CreativeWorkschema.org/VisualArtwork ↗13 exclusive
A work of art that is primarily visual in character.
weightheightcoloristartworkSurfaceartistartformdepthartEdition
CreativeWorkSeasonsibling via CreativeWorkschema.org/CreativeWorkSeason ↗10 exclusive
A media season, e.g. TV, radio, video game etc.
endDateseasonNumberactorepisodestartDatetrailernumberOfEpisodespartOfSeries
Coursesibling via CreativeWorkschema.org/Course ↗10 exclusive
A description of an educational course which may be offered as distinct instances which take place at different times or take place at different locations, or b
numberOfCreditssyllabusSectionseducationalCredentialAwardedhasCourseInstancetotalHistoricalEnrollmentfinancialAidEligiblecoursePrerequisitesoccupationalCredentialAwarded
MusicCompositionsibling via CreativeWorkschema.org/MusicComposition ↗10 exclusive
A musical composition.
recordedAsfirstPerformancelyricsmusicArrangementlyricistcomposeriswcCodemusicCompositionForm
TVSeriessibling via CreativeWorkschema.org/TVSeries ↗10 exclusive
CreativeWorkSeries dedicated to TV broadcast and associated online delivery.
containsSeasonmusicByactornumberOfSeasonsepisodetrailertitleEIDRnumberOfEpisodes
WebPagesibling via CreativeWorkschema.org/WebPage ↗9 exclusive
A web page. Every web page is implicitly assumed to be declared to be of type WebPage, so the various properties about that webpage, such as <code>breadcrumb</c
breadcrumbsignificantLinkmainContentOfPagereviewedByspeakablelastReviewedspecialtyrelatedLink
Reviewsibling via CreativeWorkschema.org/Review ↗9 exclusive
A review of an item - for example, of a restaurant, movie, or store.
itemReviewedassociatedClaimReviewpositiveNotesreviewAspectnegativeNotesassociatedMediaReviewreviewRatingassociatedReview
Clipsibling via CreativeWorkschema.org/Clip ↗9 exclusive
A short TV or radio program or a segment/part of a program.
endOffsetmusicBypartOfSeasonclipNumberactorpartOfSeriespartOfEpisodestartOffset
Episodesibling via CreativeWorkschema.org/Episode ↗9 exclusive
A media episode (e.g. TV, radio, video game) which can be part of a series or season.
durationmusicBypartOfSeasonactortrailerepisodeNumberpartOfSeriesproductionCompany
Messagesibling via CreativeWorkschema.org/Message ↗9 exclusive
A single message from a sender to one or more organizations or people.
toRecipientccRecipientdateReceivedrecipientdateReaddateSentbccRecipientmessageAttachment
HowTosibling via CreativeWorkschema.org/HowTo ↗8 exclusive
Instructions that explain how to achieve a result by performing a sequence of steps.
prepTimetoolstepyieldsupplyestimatedCosttotalTimeperformTime
Moviesibling via CreativeWorkschema.org/Movie ↗8 exclusive
A movie.
durationmusicByactortrailertitleEIDRsubtitleLanguageproductionCompanydirector
ExercisePlansibling via CreativeWorkschema.org/ExercisePlan ↗8 exclusive
Fitness-related activity designed for a specific health-related purpose, including defined exercise routines as well as activity prescribed by a clinician.
exerciseTypeworkloadintensityrepetitionsactivityFrequencyrestPeriodsadditionalVariableactivityDuration
No child types — leaf node.
◈ Structural Negative Type Space — Constitutional Law VI
◈ Action Branch

No structural connection to the Action branch. Graph position measurement. schema.org/Action ↗ · Law III — meaning is yours.

◈ BioChemEntity Branch

No structural connection to the BioChemEntity branch. Graph position measurement. schema.org/BioChemEntity ↗ · Law III — meaning is yours.

◈ Event Branch

No structural connection to the Event branch. Graph position measurement. schema.org/Event ↗ · Law III — meaning is yours.

◈ Intangible Branch

No structural connection to the Intangible branch. Graph position measurement. schema.org/Intangible ↗ · Law III — meaning is yours.

◈ MedicalEntity Branch

No structural connection to the MedicalEntity branch. Graph position measurement. schema.org/MedicalEntity ↗ · Law III — meaning is yours.

◈ Organization Branch

No structural connection to the Organization branch. Graph position measurement. schema.org/Organization ↗ · Law III — meaning is yours.

◈ Person Branch

No structural connection to the Person branch. Graph position measurement. schema.org/Person ↗ · Law III — meaning is yours.

◈ Place Branch

No structural connection to the Place branch. Graph position measurement. schema.org/Place ↗ · Law III — meaning is yours.

◈ Product Branch

No structural connection to the Product branch. Graph position measurement. schema.org/Product ↗ · Law III — meaning is yours.

◈ Taxon Branch

No structural connection to the Taxon branch. Graph position measurement. schema.org/Taxon ↗ · Law III — meaning is yours.

◈ Gap List (49 properties unmapped)
issnfundingprovidergenrewordCountaccessModeSufficientacquireLicensePagetemporalCoveragepublisherthumbnailthumbnailUrlcommentCountdisplayLocationarchivedAtdigitalSourceTypeassesseslicensekeywordshasPartfunderaccessModeaggregateRatingmaterialaccessibilityControlrecordedAtmaintainertimeRequiredisBasedOneditEIDRsize
+19 more gaps not shown
◈ Source Schema.org — Raw Extraction (2 blocks)
Block 1 · @type: WebSite
{
  "@context": "https://schema.org",
  "@type": "WebSite",
  "name": "ABC Quality Roofing",
  "url": "https://www.abcqualityroofing.com/"
}
◈ Source: https://www.abcqualityroofing.com/ · Law I — Provenance
Block 2 · @type: RoofingContractor
{
  "@context": {
    "@vocab": "http://schema.org/"
  },
  "@type": "RoofingContractor",
  "name": "ABC Quality Roofing",
  "address": {
    "@type": "PostalAddress",
    "streetAddress": "1843 Gemini St",
    "addressLocality": "West Covina",
    "addressRegion": "CA",
    "postalCode": "91792",
    "addressCountry": "US"
  },
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": "34.01799",
    "longitude": "-117.90685"
  },
  "url": "https://www.abcqualityroofing.com",
  "description": "At ABC Quality Roofing, we offer top-tier roofing contractor services in West Covina, California.  We work diligently to meet the needs of our customers while adhering to industry quality standards.  We are committed to completing our work with diligence and extreme attention to detail.  ABC Quality Roofing is your best choice when it comes to roof installation, roof repair, roof replacement, leak repair, flat roof, shingles, commercial roofing and more.  Contact us today, our team is waiting to assist you!",
  "telephone": "714-351-8726",
  "email": "[email protected]",
  "logo": "https://irp.cdn-website.com/51b222a5/dms3rep/multi/0_0+%284%29.png",
  "sameAs": [
    "https://yelp.com/biz/abc-quality-roofing-city-of-industry",
    "https://google.com/maps/place/ABC+Quality+Roofing/@34.0179535,-117.9068438,15z/data=!4m6!3m5!1s0x80c32bff30e5e60d:0xbc67e11f8daa5dee!8m2!3d34.0179535!4d-117.9068438!16s%2Fg%2F11rwky4glh?hl=en&entry=ttu",
    "https://instagram.com/abc_quality_roofing/",
    "https://facebook.com/ABCQualityRoofing/"
  ],
  "image": [
    "https://irp-cdn.multiscreensite.com/16d27292/dms3rep/multi/download-56e8a4e2.png"
  ],
  "openingHoursSpecification": [
    {
      "@type": "OpeningHoursSpecification",
      "dayOfWeek": [
        "Thursday",
        "Monday",
        "Tuesday",
        "Friday",
        "Wednesday",
        "Saturday"
      ],
      "opens": "07:00",
      "closes": "18:00"
    }
  ],
  "@id": "https://www.abcqualityroofing.com"
}
◈ Source: https://www.abcqualityroofing.com/ · Law I — Provenance
schema.org v2.0.0 · source: https://www.abcqualityroofing.com/ schema.org/WebSite ↗
Semantic Words 40 words · frequency ranked · Law III
▶ 40 words · top 5: roof · button · roofing · repair · west · click to expand
Top 40 words by frequency from https://www.abcqualityroofing.com/ + 11 interior pages (3,284 words total). Stop-words stripped. Ranked by repetition.
#1roof126x · 7.08%
#2button104x · 5.84%
#3roofing71x · 3.99%
#4repair51x · 2.87%
#5west33x · 1.85%
#6covina33x · 1.85%
#7california31x · 1.74%
#8services29x · 1.63%
#9quality26x · 1.46%
#10commercial23x · 1.29%
#11abc22x · 1.24%
#12replacement21x · 1.18%
#13flat21x · 1.18%
#14years21x · 1.18%
#15experience21x · 1.18%
#16installation19x · 1.07%
#17professional19x · 1.07%
#18leak18x · 1.01%
#19shingles18x · 1.01%
#20upload16x · 0.9%
#21reviews14x · 0.79%
#22leading14x · 0.79%
#23review14x · 0.79%
#24gallery13x · 0.73%
#25gemini13x · 0.73%
#26abcqualityroofing13x · 0.73%
#27gmail13x · 0.73%
#28working13x · 0.73%
#29hours13x · 0.73%
#30location12x · 0.67%
#31region12x · 0.67%
#32navigation12x · 0.67%
#33mon12x · 0.67%
#34sat12x · 0.67%
#35sunday12x · 0.67%
#36closed12x · 0.67%
#37don11x · 0.62%
#38job10x · 0.56%
#39name9x · 0.51%
#40soon9x · 0.51%
Law III — frequency measured, meaning is the reader's · source: https://www.abcqualityroofing.com/
Text Topology Fingerprint v1.0.0 · long · 22,193 chars · Law III
Six-layer pre-linguistic shape measurement. Deterministic. Same input, same output, always. Hash: 79441e1c2ebd1e854b19f44cb08dbe7e...
◈ Signal Matrix
0.251
TTR
0.152
HAPAX
0.848
REP
0.590
BIGRAM
0.607
H2T
0.336
CPRT
2.809
SKEW
7.782
KURT
0.649
C/P
1.872
PENT
0.714
S1P
0.000
NASC
TTR=type-token ratio · HAPAX=hapax ratio · REP=repetition score · BIGRAM=bigram repetition · H2T=hapax-to-type · CPRT=capital token ratio · SKEW=sentence skewness · KURT=sentence kurtosis · C/P=comma-period ratio · PENT=punct entropy · S1P=single-sent para ratio · NASC=non-ASCII ratio
◈ Topology Position
Latin dominant · moderate lexical diversity · short-form declarative register · moderate clause complexity · narrow topic focus · moderate uncommon edge signal
◈ Six Measurement Layers
Layer 1 — Character
0.0005
Non-ASCII Ratio
0.0 = Latin-dominant · 1.0 = fully non-Latin script
Layer 1 — Character
3.3432
Character Entropy
Shannon entropy of character distribution.
Layer 1 — Character
'o' (1756x)
Most Frequent
Highest-frequency character. Law V — common edge.
Layer 2 — Token
0.2509
Type-Token Ratio
Unique tokens / total tokens. Lexical diversity signal.
Layer 2 — Token
0.1522
Hapax Ratio
Tokens appearing exactly once. Law VI — uncommon edge.
Layer 6 — Document
0.6066
Hapax to Type
Hapax count / unique token count.
Layer 3 — Punctuation
0.6494
Comma/Period Ratio
Clause complexity per sentence.
Layer 3 — Punctuation
1.8720
Punct Entropy
Shannon entropy across punctuation types.
Layer 4 — Sentence
124
Sentence Count
Total detected sentences across all crawled pages.
Layer 4 — Sentence
2.8094
Skewness
Positive = long-tail. Negative = conversational.
Layer 5 — Paragraph
0.7143
Single Sent Ratio
High = web copy. Low = academic prose.
Layer 6 — Document
0.8478
Repetition Score
Tokens appearing more than once / total.
◈ Token Length Distribution
1-3
32%
4-6
39%
7-10
23%
11-15
5%
16-20
0%
21+
1%
◈ Density Gradient — TTR per Document Tenth
Front-loaded = abstract/preamble · Flat = consistent prose · Back-loaded = building complexity
◈ Lexical Richness Curve — Rolling Window TTR
0.020.98
Window=50 tokens · Step=25 · 139 data points
topology_fingerprint.py v1.0.0 · sha256: 79441e1c2ebd1e85... · Law III + Law VI
Ratio Signals 8 deterministic measurements · the gap is the signal
Eight deterministic measurements. Law I: every value traces to its source stage.
schema density
0.5500
Schema props extracted / top semantic words.
nav ratio
0.9286
Nav URLs / total internal URLs.
content to structure ratio
0.0187
Total words / raw HTML bytes. Content density.
external tld diversity
0
Unique TLD count in outbound links.
self declaration coherence
0.2322
Fuzzy overlap across title / H1 / meta / schema name.
schema to nav alignment
0.0000
Schema type tokens vs nav link text overlap.
javascript surface ratio
0.0000
Fraction of interior pages JS-gated.
URL Depth Distribution
depth_0: 1 · depth_1: 11 · depth_2: 2 · depth_3plus: 0
Internal URLs by path depth. Depth 0 = root.
Tech Stack · Security · Freshness SecurityLabel.STRONG · FreshnessLabel.CURRENT
Sitemap: ✗Robots.txt: ✗Schema.org: ✓Open Graph: ✓Canonical: ✓HTTPS: ✓HSTS: ✓CSP: ✓
Security
SecurityLabel.STRONG
Freshness
FreshnessLabel.CURRENT
Server
nginx
web_servernginx
Ledger Appends 6 ledgers · graph edge traversal · Law V+VII
Every ledger this entity appends to. Follow any link to see every other entity in the registry that shares that TLD or schema type. Law VII — Torus. The corridor never ends.
TLD LEDGER
.com
https://globaldataregistry.com/registry/tld/ledger/com ↗
SCHEMA LEDGER
website
https://globaldataregistry.com/registry/schema/ledger/website ↗
SCHEMA LEDGER
roofingcontractor
https://globaldataregistry.com/registry/schema/ledger/roofingcontractor ↗
SCHEMA LEDGER
postaladdress
https://globaldataregistry.com/registry/schema/ledger/postaladdress ↗
SCHEMA LEDGER
geocoordinates
https://globaldataregistry.com/registry/schema/ledger/geocoordinates ↗
SCHEMA LEDGER
openinghoursspecification
https://globaldataregistry.com/registry/schema/ledger/openinghoursspecification ↗
Law V — Common Edge · Law VII — Torus · 6 ledger appends
Build: national-transit-v1.0.0 Spec: Root-LD v1.0 Status: LIVE Minted: 2026-05-16
abcqualityroofing.com · gdr-cdbd21b9
abcqualityroofing.com is recorded in the Global Data Registry — open provenance infrastructure for the machine-readable web.
View the Registry →