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Site Information

greenbuildingafrica.co.za

Link authority for greenbuildingafrica.co.za (registrable domain: greenbuildingafrica.co.za) from the Common Crawl web graph: PageRank and harmonic centrality history since 2017, current scores, and the site's top backlink sources.

13Domain PageRank
5Host Backlinks
172Domain Backlinks
Link authority data (PageRank, harmonic centrality) and backlinks come from the Common Crawl web graph.
greenbuildingafrica_co_za.profile
Current Scores

Web-graph authority (0-100)

Domain scores measure greenbuildingafrica.co.za as a whole: every subdomain's links rolled up into one node of Common Crawl's domain-level web graph. Host scores measure the exact hostname greenbuildingafrica.co.za. WWW scores cover the www variant of that hostname, which the graph tracks as its own entry since January 2026 (before that, www and bare host were merged). A big gap between domain and host usually means the domain's authority lives on other subdomains. PageRank is link-endorsement authority: how much weight the sites linking here carry themselves. Harmonic centrality measures reach: how close this site sits to the rest of the web when following links, which favors broadly connected sites over ones boosted by a few heavy linkers. All are normalized 0 to 100 within each crawl snapshot; a dash means that series does not exist for this site.

13
Domain PageRank
0
Host PageRank
10
WWW PageRank
95
Domain Harmonic Centrality
93
Host Harmonic Centrality
95
WWW Harmonic Centrality
Site Intelligence

Homepage

What greenbuildingafrica.co.za presents on its own homepage: the page title, description, and the social share markup it publishes. Pulled from https://greenbuildingafrica.co.za.

TitleGreen Building Africa | GBA Digital Media Group | #netcarbonzero
DescriptionGreen Building Africa is the go to publication for the latest news on Africa's renewable energy, infrastructure and built environment sectors.
OG TitleGreen Building Africa | GBA Digital Media Group | #netcarbonzero
OG DescriptionGreen Building Africa is the go to publication for the latest news on Africa's renewable energy, infrastructure and built environment sectors.
OG Site NameGreen Building Africa
Twitter Cardsummary_large_image
Site Intelligence

Social accounts and contact points

Where this site maintains a presence and every reachable route its homepage exposes: social accounts, contact pages, addresses, and content feeds.

Site Intelligence

Structured data (JSON-LD)

The schema.org markup this homepage publishes: the machine-readable identity search engines and AI systems read. Types found: WebPage, ImageObject, BreadcrumbList, WebSite, Organization.

JSON-LD block (3,193 bytes)
{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.greenbuildingafrica.co.za\/","url":"https:\/\/www.greenbuildingafrica.co.za\/","name":"Green Building Africa | GBA Digital Media Group | #netcarbonzero","isPartOf":{"@id":"https:\/\/www.greenbuildingafrica.co.za\/#website"},"about":{"@id":"https:\/\/www.greenbuildingafrica.co.za\/#organization"},"primaryImageOfPage":{"@id":"https:\/\/www.greenbuildingafrica.co.za\/#primaryimage"},"image":{"@id":"https:\/\/www.greenbuildingafrica.co.za\/#primaryimage"},"thumbnailUrl":"https:\/\/www.greenbuildingafrica.co.za\/wp-content\/uploads\/2025\/09\/GBA.png","datePublished":"2017-01-07T16:56:23+00:00","dateModified":"2025-10-15T11:42:10+00:00","description":"Green Building Africa is the go to publication for the latest news on Africa's renewable energy, infrastructure and built environment sectors.","breadcrumb":{"@id":"https:\/\/www.greenbuildingafrica.co.za\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.greenbuildingafrica.co.za\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.greenbuildingafrica.co.za\/#primaryimage","url":"https:\/\/www.greenbuildingafrica.co.za\/wp-content\/uploads\/2025\/09\/GBA.png","contentUrl":"https:\/\/www.greenbuildingafrica.co.za\/wp-content\/uploads\/2025\/09\/GBA.png","width":1200,"height":675,"caption":"Green Building Africa"},{"@type":"BreadcrumbList","@id":"https:\/\/www.greenbuildingafrica.co.za\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home"}]},{"@type":"WebSite","@id":"https:\/\/www.greenbuildingafrica.co.za\/#website","url":"https:\/\/www.greenbuildingafrica.co.za\/","name":"Green Building Africa","description":"Green Technology, Trends and Products","publisher":{"@id":"https:\/\/www.greenbuildingafrica.co.za\/#organization"},"alternateName":"GBA Digital Media (Pty)","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.greenbuildingafrica.co.za\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.greenbuildingafrica.co.za\/#organization","name":"Green Building Africa","alternateName":"GBA Digital Media (Pty)","url":"https:\/\/www.greenbuildingafrica.co.za\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.greenbuildingafrica.co.za\/#\/schema\/logo\/image\/","url":"https:\/\/www.greenbuildingafrica.co.za\/wp-content\/uploads\/2024\/04\/gba-logo.png","contentUrl":"https:\/\/www.greenbuildingafrica.co.za\/wp-content\/uploads\/2024\/04\/gba-logo.png","width":696,"height":696,"caption":"Green Building Africa"},"image":{"@id":"https:\/\/www.greenbuildingafrica.co.za\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/GBADigitalMedia","https:\/\/x.com\/GBADigitalMedia","https:\/\/www.linkedin.com\/company\/green-building-africa\/","https:\/\/www.instagram.com\/greenbuildingafrica\/","https:\/\/za.pinterest.com\/greenyourhome\/","https:\/\/www.youtube.com\/@gbadigitalmedia1473\/featured"]}]}
Web-Graph History

Authority over time

Every Common Crawl web-graph release since 2017, roughly quarterly. The domain series goes back to 2017; Common Crawl only began publishing the host-level graph in 2020, so host lines start there. Click a legend entry to show or hide that line. Flat lines are normal for established sites; watch for sustained rises or drops, which track real gains or losses in who links here.

A note on www: through the end of 2025 the source web graph merged www and non-www hostnames into the bare name, so one host line covers both. Starting in January 2026 the graph splits them into separate entries, which is why www can carry its own scores going forward.

Backlink Data

Backlink counts

Unique linking domains seen in Common Crawl's link graphs. This is a different dataset than the 0-100 authority scores above: these are raw counts, host-level for greenbuildingafrica.co.za and domain-level for greenbuildingafrica.co.za with all its subdomains combined. Common Crawl covers a large sample of the web, not all of it, so treat counts as comparable between sites rather than absolute totals.

5
Host Backlinks
172
Domain Backlinks
Backlink Data

Top backlinks in the domain graph

Common Crawl publishes two link graphs. The DOMAIN graph connects whole domains: every link from any page of one domain to any page of another. This table shows the highest-authority domains linking to greenbuildingafrica.co.za (including its subdomains), ranked by the linker's PageRank. The table shows the top 172; the download carries the full stored list (up to 10,000 linkers) as JSON. Click a linker for its own site profile.

Download domain backlinks (.json)

Linking SiteLinker PageRankLinker Harmonic Centrality
wikipedia.org9053
amazonaws.com9049
substack.com8145
upenn.edu7540
csis.org7141
ntu.edu.sg6940
pinsentmasons.com6925
nv.gov6836
semafor.com6735
octopus.energy6536
reading.ac.uk6535
hackaday.com6435
einnews.com6435
ucc.ie6336
ufrj.br6236
commondreams.org6135
jacobin.com6135
pv-magazine.com6036
dailymaverick.co.za6035
wits.ac.za6035
climateactiontracker.org6034
epri.com6034
businessday.co.za5934
downtoearth.org.in5934
catf.us5634
freshplaza.com5534
techcentral.co.za5534
issafrica.org5525
biznews.com5126
groundup.org.za5024
bloomassociation.org4925
energytracker.asia4733
vdare.com4634
energyforgrowth.org4633
gogla.org4623
selfcad.com4423
regeneration.org4423
iotm2mcouncil.org4423
triodos.com4323
energytransition.org4224
energiogklima.no4222
morningoverview.com4220
climatescorecard.org4124
pvknowhow.com4120
sinovoltaics.com3924
tips.org.za3923
gauteng.net3923
wirenet.org3918
solarfarmsummit.com3833
greennetwork.asia3833
greennetwork.id3833
rightsofnaturetribunal.org3824
namport.com.na3720
vut.ac.za3623
paganpaths.org3621
groundwork.org.za3423
constructive-voices.com3423
buzzsouthafrica.com3423
erpecnewslive.com3323
civiconcepts.com3223
pari.org.za3223
infrastructurenews.co.za3223
africaenergyindaba.com3222
climateenergyfinance.org3222
serrarigroup.com3221
gmfer.org3221
eia.nl3123
dearsouthafrica.co.za3123
sapporoteku2.net3122
solarbutterfly.org3118
scalingsolar.org3021
megarevo.com3018
turk3.org3017
repp.energy2923
justshare.org.za2921
energypartners.co.za2921
enkiai.com2921
trendswithfriends.com2823
africanclimatewire.org2820
rivistacontrasti.it2623
msgbcoilgasandpower.com2622
businessfront.com2618
informatiegidsen-nederland.nl2617
africanclimateactionpartnership.org2520
magambanetwork.com2518
startuplist.africa2423
90by2030.org.za2423
africazine.com2423
repowerproject.com2422
livetv.mn2323
zgf.org.zm2318
renewafrica.biz2318
witnessradio.org2223
ghscientific.com2223
africamundi.es2223
projetafriquechine.com2123
energyinafrica.com2118
theia.global2118
kwikot.com2117
eriinfo.com2021
pfnexus.com1917
planetkeeper.info1913
paulinevettier.com1821
envisioning.com1818
recycle100.info1813
joshhonn.com1720
dltech.forum1718
renewableenergynews.co.ke1717
theoasisreporters.com1623
frame-dial.news1621
verifid.co.za1618
americasundoing.com1522
doblestudio.com1522
h2invest.io1518
xponentpower.com1518
gauteng.news1518
visaosocioambiental.com.br1323
lamosolar.co.za1322
newsvandal.com1322
pacspa.it1317
georgienthoven.com1219
getoffgrid.co.za1217
kelmerprocurement.com1213
mialesolar.com1118
theoceanadvocate.com1117
sanuclearbuildplatform.co.za118
waterpolitics.com1022
newsi.co.za1019
chinalasamericas.com1018
phucnguyensolar.com1017
hopedose.co921
wattsupafrica.com921
innovationlibrary.com918
greentech-egypt.com918
noursun.com918
nexusclimate.vc918
piglobalinvestments.com918
aurex.com917
africabusinessinsight.com917
swsp.co.za913
exporthelp.co.za913
coldchainsa.com813
nrgeneration.co.za717
renewconnect.com717
zpenergy.co.za618
viridian-energy.com617
exseede.com614
dymd.org.tr613
outliereditor.co.za613
tipsnews.info517
abren.org514
medsols.nu512
urban-studio.co.za512
quixto.co.za58
abelika.com50
cescenter.org417
meetingsafrica.com413
oilandgastrends.com411
blcama.org317
renergy-group-partners.com314
megamillion.africa311
prestigepaint.com.ng213
amaranthcx.co.za213
solarxgen.co.za117
sgeohydros.co.za113
circular-rising.com112
chaintum.io110
centralnewsservice.net00
bastionoil.com00
lotuslifestyletips.com00
greenhomefinance.co.za00
benjaminattia.com00
Backlink Data

Top backlinks in the host graph

The HOST graph connects exact hostnames, so subdomains count separately. This table shows the highest-authority hosts linking to greenbuildingafrica.co.za specifically, ranked by the linker's PageRank. The table shows the top 5; the download carries the full stored list (up to 10,000 linkers) as JSON. Click a linker for its own site profile.

Download host backlinks (.json)

Linking SiteLinker PageRankLinker Harmonic Centrality
www.greenbuildingafrica.co.za3221
verifid.co.za2210
planetkeeper.info1811
dltech.forum1611
wattsupafrica.com113