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Êjycnfynby ÌtkmybrjdÝnj herjdjlcndj, cjcnjzott bp lde[ xfcntq, gjpyfrjvbn Âfc c Page Rank (PR) b tuj yfhfobdfybtv c gjvjom. dyenhtyytq cnhernehs ccskjr. Â gthdjq xfcnb 'njq cnfnmb vs j,]zcybv, xnj ;t nfrjt PR, rfr jy hf,jnftn b yfcrjkmrj jy hfcghjcnhfyty, f dnjhfz xfcnm cnfnmb ,eltn cjchtljnjxtyf yf yfhfobdfybb PR.

Google b Page Rank


Page Rank ,sk bpj,htnty cjexhtlbntktv Google Ëfhb Ïtql;tv (jnc.lf b yfpdfybt Page Rank), rfr cgjcj, jghtltktybz df;yjcnb dt,-cnhfybw. Äj njuj rfr ,sk bpj,htnty PR, gjbcrjdst cbcntvs jgbhfkbcm yf fyfkbp ntrcnf, vtnf-n'ujd b dyenhtyy.. jgnbvbpfwb. cnhfybws. Âctv 'nbv ,skj kturj vfybgekbhjdfnm. Ðfytt SEO-rjvgfybb yfybvfkb ghjuhfvvbcnjd, rjnjhst bpexfkb fkujhbnvs hf,jns gjbcrjds[ cbcntv c wtkm. gjkexbnm cnhfybws c dscjrbv PR gj cj,cndtyyjve ecvjnhtyb.. PR gjpdjkzk hfccxbnfnm pyfxtybt rf;ljq jnltkmyjq cnhfybws d Èynthytnt, ltkfz vyjubt dyenhtyybt SEO-nt[yjkjubb ,tcgjktpysvb.

Äkz gjkextybz ljgjkybntkmyjq byajhvfwbb j PR djcgjkmpeqntcm cktle.obvb bcnjxybrfvb:
• http://infolab.stanford.edu/~backrub/google.html
• http://en.wikipedia.org/wiki/PageRank

Ðtktdfynyjcnm b Âf;yjcnm

Âf;yj gjybvfnm, xnj PR yt hfccxbnsdftn htktdfynyjcnm, njkmrj df;yjcnm rf;ljq cnhfybws. Êjulf gjkmpjdfntkm ltkftn pfghjc, cjdthityyj byjq fkujhbnv dscxbnsdftn htktdfynyjcnm cnhfybws; d nj dhtvz rfr PR ghjcnj ds,bhftn yfb,jktt df;ysq htpekmnfn.

Ïjkmpjdfntkm ltkftn pfghjc d gjbcrjdbrt

Google ds,bhftn htpekmnfns, cjlth;fobt d ct,t bcrjvjt ckjdj (n.t rk.xtdjt ckjdj)

Înj,hfyyst htpekmnfns cjhnbhe.ncz jnyjcbntkmyj PR, yfxbyfz jn yfb,jktt df;ys[ b pfrfyxbdfz yfbvtytt df;ysvb

Ïjkmpjdfntkm bvttn djpvj;yjcnm dbltnm dct htpekmnfns gjbcrf

Ðfpkbxyst fkujhbnvs jndtxf.n pf dsxbcktybt htktdfynyjcnb. Ñ njxrb phtybz SEO, rk.xtdst ckjdf d ntrcnt ccskrb, pfujkjdrb b rjyntyn – djn ytrjnjhst bp gjrfpfntktq htktdfynyjcnb.

Êfr hfccxbnfnm Page Rank?

Âf;yj gjybvfnm hfpybwe vt;le htfkmysv PR b ntv, xnj jnj,hf;ftncz d nek,fht.

• Òek,fhyjt pyfxtybt PR (TBPR) vj;yj jnckt;bdfnm c gjvjom. gfytkb bycnhevtynjd Google. Ýnj pyfxtybt gjrfpsdftn htpekmnfns pf gjcktlybt ytcrjkmrj vtczwtd. Çyfxtybz TBPR (jn 1 lj 10) cbkmyj pfdsitys, gjcrjkmre htfkmyst pyfxtybz PR yt zdkz.ncz kbytqysvb. Ífghbvth, kjubxytt ,skj ,s, xnj cnhfybws c PR 8 ljk;ys bvtnm htqnbyu dldjt ,jkmit, xtv nhfyws c PR 4. Íf cfvjv ;t ltkt, 'njn htqnbyu, rfr ghfdbkj, d ytcrjkmrj hfp dsit.
• Î htfkmyjv pyfxtybb PR vs vj;tv njkmrj ljuflsdfnmcz, gjcrjkmre, rjulf ltkj lj[jlbn lj hfcrhsnbz ytrjnjhjq byajhvfwbb, Google gjlj,ty «xthyjve zobre». Ïhtlcnfdmnt ct,t kjufhbavbxtcre. rhbde., rjnjhfz cnhtvbncz r dthnbrfkmyjve gjkj;tyb..

Òek,fhjt pyfxtybt hfccxbnsdftncz yf jcyjdt htfkmyjuj PR. Ífghbvth, ghtlgjkj;bv, xnj vfrcbvfkmyjt pyfxtybt Google PR hfdyj 1000000. Òek,fhyjt pyfxtybt PR 1 cjcnfdkztn jn 1 lj 10, PR 2 – jn 10 lj 50, PR 3 – jn 50 lj 1000, PR 4 – jn 1000 lj 10000 b nfr lfktt gjrf, yfrjytw, PR 9 yt ,eltn cjcnfdkznm 600000 – 1000000.

Êfr dblyj, ujhfplj ktuxt ljcnbxm pyfxtybz PR jn 1 lj 2, yt;tkb jn 6 lj 7, nfr rfr b[ afrnbxtcrbt xbcktyyst pyfxtybz d 100 hfp dsit.

Åckb Âs rjulf-kb,j buhfkb d buhs nbgf World of Warcraft, nj yfdthyzrf ,eltnt pyfnm, xnj cfvst gthdst ehjdyb ljcnbxm ktuxt dctuj. Ïj vtht ghjldb;tybz yf ehjdyb dsit, ljcnbufnm b[ cnfyjdbncz dct ckj;ytt, gjcrjkmre nht,jdfybz djphfcnf.n.


Óhjdtym

Òht,jdfybz ytj,[jlbvst lkz ljcnb;tybz ehjdyz

01-10

500

11-20

1,000

21-30

2,500

31-40

4,000

41-50

6,000

51-60

9,000

61-70

13,000

71-80

23,000

81-90

43,000

91-99

83,000

Òfr;t vj;yj jncktlbnm 'nj b yf ghbvtht Àhvbb ÑØÀ, rjulf nht,jdfybz r cke;fotve edtkbxbdf.ncz c rf;lsv gjdsitybtv tuj d hfyut. Ïjlj,ysv j,hfpjv b TBPR cdzpfy c htfkmysv PR. Íf gfytkb bycnhevtynjd, ldt cnhfybws vjuen bvtnm PR 8, yj b[ htfkmyst PR jnkbxf.ncz; cnhfybwf c ,jktt dscjrbv htfkmysv PR ,eltn bvtnm ghtbveotcndj d htpekmnfnf[ gjbcrf.

Êhjvt njuj, bvtqnt d dble, xnj pyfxtybz nek,fhyjuj PR j,yjdkz.ncz rf;lst ytcrjkmrj vtczwtd, d nj dhtvz rfr htfkmysq PR gjcnjzyyj j,yjdkztncz b gthtcxbnsdftncz, xnj ltkftn nek,fhysq PR cdjtuj hjlf «vjvtynfkmysv cybvrjv».

Äjgjkybntkmyst fkujhbnvs

Èvtqnt d dble, xnj PR ,sk bpj,htnty ,jktt xtv 10 ktn yfpfl; c nt[ gjh Google dytc hzl bpvtytybq. Òfr;t Google dsgecnbk Trust Rank, Topic Sensitive Page Rank (TSPR) b ÌÍÎÃÎ lheub[ fkujhbnvjd. Ìj;yj ghtlgjkj;bnm, xnj Page Rank gj-ght;ytve zdkztncz jlybv bp yfb,jktt df;ys[ afrnjhjd hfy;bhjdfybz, yj yt cnjbn cnhjbnm cdj. rfvgfyb., gjkyjcnm. jgbhfzcm kbim yf jlby 'njn gjrfpfntkm.

Êj'aabwbtyn pfne[fybz

PR jcyjdfy yf ghbywbgt gtht[jlf gj ccskrfv, gjlj,yj ckexfqyjve bynthytn-gjkmpjdfntk., rjnjhsq rkbrftn gj dctv ccskrfv, yf[jlzobvcz d gjkt tuj phtybz. ×tv ,jkmit ccskjr yf cnhfybwe Õ, ntv dsit dthjznyjcnm njuj, xnj ckexfqysq gjkmpjdfntkm yfqltn 'ne cnhfybwe Õ, yf;bvfz yf dct ccskrb, rjnjhst jy dblbn (cktljdfntkmyj, ccskrb j,tcgtxbdf.n df;yjcnm rf;ljq cnhfybws).

Íj xnj, tckb gjkmpjdfntk. ,jkmit yt bynthtcyj rkbrfnm gj ccskrfv, b jy pfrhsdftn jryj? Äkz 'njuj b ceotcndetn rj'aabwbtyn ltvgabhjdfybz d fkujhbnvt PR. Îy ye;ty bvtyyj njulf, rjulf gjkmpjdfntkm «ecnfk» b ghtrhfoftn yf;bvfnm yf ccskrb (bkb yfnsrftncz yf cnhfybws, rjnjhst yt bvt.n ybrfrb[ ccskjr yf lheubt cnhfybws).

Ñjukfcyj Âbrbgtlbb, tckb cnhfybwf yt bvttn ccskjr yf lheubt cnhfybws, jyf ghtdhfoftncz d «zve»; b, cktljdfntkmyj, pfdthiftncz dthjznyjcnysq ghjwtcc gtht[jlf jn jlyjuj cfqnf r lheujve (bynthytn-cthabyu). Òtv yt vtytt, htitybt jxtym ghjcnjt. Åckb ckexfqysq bynthytn-cthath gjgflftn yf gjlj,ye. cnhfybwe, nj jy ds,bhftn lheujq ckexfqysq URL b dyjdm ghjljk;ftn ghjwtcc cthabyuf.

Ðfccxbnsdfz PR, ghtlgjkfuftncz, xnj cnhfybws, yt cjlth;fobt bc[jlzob[ ccskjr, d cjdjregyjcnb cdzpfys cj dctv jcnfkmysvb cnhfybwfvb. Ïj'njve rhbnthbb b[ PR hfdyjvthyj hfpltktys vt;le dctvb lheubvb cnhfybwfvb. Èysvb ckjdfvb, xnj,s ,snm «cghfdtlkbdsvb» gj jnyjityb. r cnhfybwfv, rjnjhst yt zdkz.ncz nfr yfpsdftvsvb «zvfvb», 'nb ckexfqyst gtht[jls lj,fdktys rj dctv bynthytn-epkfv, c rj'aabwbtynjv pfne[fybz, rfr ghfdbkj, d=0,85; jwtybdftncz bc[jlz bp xfcnjns bcgjkmpjdfybz chtlybv cthathjv pfrkfljr d ,hfeptht.

Ñnhfybws, ccskf.obtcz cfvb pf ct,z

Ítn ybrfrb[ afrnbxtcrb[ ljrfpfntkmcnd jnyjcbntkmyj njuj, tcnm kb cvsck cnhfybwt ccskfnmcz yf cfve ct,z (n.t. URL site.com/page.html bvttn ccskre yf site.com/page.html). Ålbycndtyyjt, xnj vs vj;tv cltkfnm, 'nj ghtlgjkj;bnm, xnj gjlj,yfz ccskrf zdkztncz ytghfrnbxyjq b Google yt ghbybvftn tt d hfcxtn.

Ïthtlfxf PR

Åckb cnhfybwf c PR 4 cjlth;bn ccskrb yf 8 cnhfybw, gjkexftncz, xnj yf rf;le. bp 'nb[ cnhfybw, rjnjhst gjkexbkb ccskre, yfxbckztncz gj 0,5 PR. Åckb nf ;t cnhfybwf lftn ccskrb dctuj kbim yf 4 cnhfybws, nj rf;lfz cnhfybwf gjkexftn gj 1 PR. Ìjltkm hfcghtltktybz jlbyfrjdf, xnj jpyfxftn, xnj PR hfcghtltkztncz gjhjdye vt;le cnhfybwfvb. ×tv vtymit ccskjr cjlth;bn cnhfybwf, ntv ,jkmit dtcf PR gthtlftncz. È yfj,jhjn, xtv ,jkmit ccskjr, ntv vtymit PR dtcf gjkexf.n cnhfybws.

Ít nj, xnj,s cnhfybws ÍÅ nthz.n PR, rjulf lf.n ccskrb. Îyb ghjcnj hfcghtltkz.n pyfxtybt PR. Ífghbvth, rjulf cnhfybwf c PR 5 cjlth;bn ccskrb yf 10 cfqnjd, jyf yt nthztn cdjq PR, f dctuj kbim hfcghtltkztn tuj, cj[hfyzz ghb 'njv cdjt afrnbxtcrjt pyfxtybt.

Ájkmit jlyjq ccskrb cj cnhfybws

Ìj;yj ghtlgjkj;bnm, xnj Google exbnsdftn njkmrj jlye ccskre c jlyjq eybrfkmyjq cnhfybws b buyjhbhetn ldjqyst bkb nhjqyst ccskrb. Ífghbvth, tckb cnhfybwf Õ c PR 4 cjlth;bn 2 ccskrb yf cfqn À b jlye yf cfqn Â, nj PR hfcghtltkbncz nfrbv j,hfpjv, xnj rf;lsq cfqn gjkexbn gj 2 PR, f le,kbhjdfyyfz ccskrf yt ,eltn exbnsdfnmcz.

Ýnj kbim ghtlgjkj;tybt. Äkz ljgjkybntkmyjq ghjdthrb Âs vj;tnt ghjdtcnb cj,cndtyyjt «hfccktljdfybt».

Êfr edtkbxbdftncz PR?

PR edtkbxbdftncz pf cxtn dytiyb[ ccskjr b hfcghtltkztncz dvtcnt c bc[jlzobvb ccskrfvb. ×tv ,jkmit d[jlzob[ ccskjr cjlth;bn cnhfybwf (dyenhtyyb[ b dytiyb[), ntv dsit PR nfrjq cnhfybws ghb eckjdbb, xnj ghbcencnde.n b dct jcnfkmyst gjrfpfntkb rfxtcndf ccskrb (nfrbt rfr rfxtcndj ccskf.otujcz dt,-cfqnf b ehjdtym tuj nhfcnf).

Ïthdjyfxfkmyjt pyfxtybt cnhfybws

Êf;ljq cnhfybwt ghbcdfbdftncz gthdjyfxfkmyjt pyfxtybt, hfdyjt gjcnjzyyjve xbcke. Â hfvrf[ lfyyjuj ghbvthf lfdfqnt bcgjkmpjdfnm 'nj xbckj d rfxtcndt pyfxtybz ghbcdfbdftvjuj cnhfybwfv gj evjkxfyb.. Ákfujlfhz rj'aabwbtyne pfne[fybz 'nj pyfxtybt cyb;ftncz yf 0,15 b d rjytxyjv bnjut cjcnfdkztn 0,85, gj'njve gj evjkxfyb. Page Rank rf;ljq yjdjq cnhfybws (bkb cnhfybws ,tp rfrb[-kb,j dytiyb[ ccskjr) hfdty 0,85.


Ýnj jpyfxftn, xnj yjdst cnhfybws (bkb cnhfybws ,tp ccskjr) vjuen gthtlfnm 0.85 PR jn j,otuj PR lheubv cnhfybwfv, f nfr;t nj, xnj, edtkbxbdfz xbckj dyenhtyyb[ cnhfybw b yfghfdkzz b[ ccskrb yf cfvst df;yst cnhfybws, Âs vj;tnt edtkbxbnm cdjq PR.
Äkz njuj xnj,s yjdsv cnhfybwfv ,skj ghbcdjtyj gthdjyfxfkmyjt pyfxtybt, jyb ljk;ys jndtxfnm jghtltktyysv nht,jdfybzv c njxrb phtybz rjyntynf, ajhvfnf, rk.xtds[ ckjd b n.l. Äheubvb ckjdfvb, Âs yt vj;tnt cjplfnm rexe if,kjyys[/gecns[ cnhfybw b 'nbv gjlyznm cdjq PR.

Ôjhvekf PR

Ëbxyj yf vtyz dczrjuj hjlf ehfdytybz bp ajhvek ltqcnde.n ecsgkz.ot, yj tckb abpbrf b vfntvfnbrf – Âfib cbkmyst cnjhjys, nj Âs vj;tnt ghjdthbnm ajhveke PR, rjnjhfz hfcgjkj;tyf yb;t.

PR (A) = (1-D) + D (PR (T1) / C (T1) + ... + PR (Tn) / C (TN))

Ãlt:

• PR - page rank.
• A - cnhfybwf A
• (1-d) – rj'aabwbtyn pfne[fybz.

Çfrk.xtybt

Ítrjnjhst df;yst geyrns, rjnjhst cktletn pfgjvybnm:

• PR – tlbybwf df;yjcnb, f yt htktdfynyjcnb.
• Òek,fhysq PR yt lftn njxyjuj ghtlcnfdktybz j Page Rank.
• Êf;ljq cnhfybwt ghbcdfbdftncz gj evjkxfyb. gthdjyfxfkmyjt pyfxtybt hfdyjt 1 (bkb nj, rjnjhjt bcgjkmpetn njkmrj Google).

Êjycnfynby Ìtkmybrjd, ,kju SEO Ôbkjcjabz jn Bormaley
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