SEOæœçã決ããéã«ã¯ãçŽæã ãã§ãªãæ°åŠçãªæ ¹æ ã«åºã¥ãããšãéèŠã§ããçžé¢åæã¯ã2ã€ã®å€æ°éã®é¢é£æ§ãæ°å€åã§ãããããSEOã«ãããææ決å®ã匷åããã®ã«åœ¹ç«ã¡ãŸããäŸãã°ãããã¯ãªã³ã¯ã®è³ªãéãšæ€çŽ¢é äœã®çžé¢ãåæããããšã§ãæé©ãªãªã³ã¯ãã«ãã£ã³ã°æŠç¥ãç«æ¡ã§ããŸãããŸããã³ã³ãã³ãã®éãšæ€çŽ¢ãã©ãã£ãã¯ã®é¢ä¿ãæããã«ããã°ãå¹æçãªã³ã³ãã³ãããŒã±ãã£ã³ã°ãå¯èœã«ãªãã§ãããã
çžé¢åæã掻çšããããšã§ãçŽæã§æããŠããSEOäžã®ä»®èª¬ãæ°åŠçã«æ€èšŒã§ããã®ã§ããæ¥çå¥ã«ã©ã³ãã³ã°èŠå ã®éèŠåºŠãç¹å®ãã察çãè¬ããããšãã§ããŸããã€ãŸããçžé¢åæã¯å®¢èŠ³çãªããŒã¿ã«åºã¥ããŠSEOæœçãææ決å®ããã®ã«æçšãªããŒã«ãªã®ã§ããæ¬èšäºã§ã¯ãçžé¢åæã®æŠèŠãå®æœããã»ã¹ãå©ç¹ãšéçã«ã€ããŠè§£èª¬ããŠããŸãã
SEOææ決å®ã«ãããçžé¢åæã®éèŠæ§
ãæ°åŠããšèããšãæªå®äºã®è©Šéšãè€éãªæ¹çšåŒãæãåºããŠèº«æ§ãã人ãå€ãã§ããããããããä»ãã説æããæ°åŠçããŒã«ã¯ãå®ã¯SEOã«ã€ããŠã®çããã®çŽæãè£ä»ãã圹å²ãæããã®ã§ãã
SEOããã£ãŠãããšãã©ã³ãã³ã°ã«åœ±é¿ããèŠå ã«ã€ããŠäœãšãªãæã¥ãããšããããŸããããšãã°ãããã¯ãªã³ã¯ã®å€ãããŒãžã¯ã©ã³ãã³ã°ãé«ãåŸåã«ãã£ãããèªã¿èŸŒã¿é床ã®éããµã€ãã®æ¹ãæ€çŽ¢çµæã§äžäœã«è¡šç€ºãããåŸåããããªã©ã§ãã
ãã®èšäºã§ã¯ãããããçŽæçãªç¥èŠãæ°åŠçã«æ€èšŒ(ãŸãã¯æã«çåèŠ)ããããã®ããŒã«ãã玹ä»ããŸããèšäºãèªã¿é²ããã°ãSEOã®äºå®ãšèæ§ãåãåããããèªä¿¡ãæã£ãŠæŠç¥ãææ¡ã§ããããã«ãªãã¯ãã§ãã
çžé¢åæã®æŠèŠ
çžé¢åæãšã¯ã2ã€ã®å€æ°éã«é¢é£æ§ããããã©ããã調ã¹ãææ³ã§ããã€ãŸããããå€æ°ãå€åãããšããå¥ã®å€æ°ãã©ã®ããã«å€åããããæ°å€çã«ç¢ºèªã§ããã®ã§ããçžé¢ä¿æ°ã¯-1ãã1ã®å€ãåãã絶察å€ã倧ããã»ã©å€æ°éã®é¢é£æ§ã匷ãããšãæå³ããŸãã
SEOã«ãããæ°åŠçã¢ãããŒãã®äŸ¡å€
1985幎ã®ç 究ã代æ°æç« åé¡ã解ãããã®é¡äŒŒè§£ã®æçšæ§ãã«ãããšãåŠçã¯æ°åŠã®æŠå¿µãå®ç掻ã®åé¡ã«é©çšããããšã«èŠåŽããããã§ããããããå®ç掻ã®æèã§æŠå¿µãåŠã¶ããšã§ãæ°åŠãå®è·µçã«æŽ»çšã§ããããã«ãªãã®ã§ãã
ããã§æ¬èšäºã§ã¯ãSEOã®å ·äœäŸãéããŠæ°åŠçããŒã«ã®æŽ»çšæ¹æ³ã確èªããŸãããããã®ããã«å®äŸãèŠãããšã§ãä»ã®SEOã·ããªãªã§ãåæ§ã®ã¢ãããŒããé©çšã§ããã¯ãã§ãã
çžé¢åæã®é©çšäŸ
ç§ã®äŒç€Ÿã§ã¯ã以äžã®ãããªã·ãŒã³ã§çžé¢åæãå®æœããŠããŸãã
- ç¹å®æ¥çã«ãããŠããªãã¡ãªã³ã°ãã¡ã€ã³ã®è³ªãšéãã©ã®çšåºŠéèŠã
- ã³ã³ãã³ããšãã©ãã£ãã¯ã®é¢ä¿æ§ãæ¥çã«ãã£ãŠã¯ã³ã³ãã³ãéãéèŠã
- ç¹å®ã®ãµãŒãçµæããŒãžã«ãããåã©ã³ãã³ã°èŠå ã®éèŠåºŠããã®ããŒãžã§ã¯ãªãã¡ãªã³ã°ãã¡ã€ã³ãã©ããããéèŠã
ãã®ããã«ãçŽæã«é Œãã ãã§ãªããæ°åŠçãªæ ¹æ ã«åºã¥ããŠSEOæœçãè¬ããããšãéèŠãªã®ã§ããçžé¢åæã掻çšããã°ããã確ããªææ決å®ãã§ããããã«ãªãã§ãããã
çžé¢åæã«ããSEOèŠå ã®æ€èšŒ
ãã®ç¯ã§ã¯ãããã¯ãªã³ã¯ãã³ã³ãã³ãéãã©ã³ãã³ã°èŠå ã®3ã€ã®åŽé¢ãããçžé¢åæãSEOæœçã®ææ決å®ã«ã©ã®ããã«åœ¹ç«ã€ããå ·äœçã«èª¬æããŸãã
ããã¯ãªã³ã¯ã®è³ªãšéã®åœ±é¿
ããã¯ãªã³ã¯ã®è³ªãšéã¯æ€çŽ¢ãšã³ãžã³ããŠã§ãããŒãžã®ä¿¡é Œæ§ãå€æããäžã§éèŠãªèŠçŽ ã§ããçžé¢åæãçšããã°ãèªç€Ÿã®ãŠã§ããµã€ããã©ã€ãã«ãµã€ãã®ããã¯ãªã³ã¯ãããã¡ã€ã«ãåæããSEO察çã«æŽ»ããããšãã§ããŸãã
äŸãã°ããã¡ã€ã³æš©åšã®é«ããŠã§ããµã€ãããã®ããã¯ãªã³ã¯ãå€ãã»ã©äžäœè¡šç€ºãããããåŸåãããæ¥çãããã°ããªã³ã¯å ã®ä»¶æ°ãéèŠãããæ¥çãããã§ããããçžé¢åæã«ãã£ãŠãæ¥çããšã®ããã¯ãªã³ã¯ã®æé©ãªè³ªãšéãèŠæ¥µããããã®ã§ãã
ã³ã³ãã³ãã®éãšæ€çŽ¢ãã©ãã£ãã¯ã®é¢ä¿
SEOã§ã¯ã³ã³ãã³ããåœãšèšãããã»ã©éèŠèŠãããŠããŸããããããã³ã³ãã³ãã®éãå¿ ãããæ€çŽ¢ãã©ãã£ãã¯ã®å¢å ã«ã€ãªããããã§ã¯ãããŸãããã³ã³ãã³ãã®è³ªãããŒã¯ãŒãã®é©åæ§ã倧ãã圱é¿ããããã§ãã
ããã§çžé¢åæã圹ç«ã¡ãŸããèªç€Ÿãµã€ããã©ã€ãã«ãµã€ãã®ã³ã³ãã³ãéãšæ€çŽ¢ãã©ãã£ãã¯ã®ããŒã¿ãçšããã°ããããã®é¢ä¿æ§ãæ°å€åããæé©ãªã³ã³ãã³ãæŠç¥ãç«æ¡ã§ããã®ã§ãã
æ¥çå¥ã®ã©ã³ãã³ã°èŠå ã®éèŠåºŠ
ããã¯ãªã³ã¯ãã³ã³ãã³ãé以å€ã«ããæ€çŽ¢ãšã³ãžã³ãããŒãžã®ã©ã³ãã³ã°ã決å®ããéã«èæ ®ããèŠå ã¯æ°å€ããããŸããããŒãžé床ãã¢ãã€ã«ãã¬ã³ããªãŒæ§ããŠãŒã¶ãŒãšã¯ã¹ããªãšã³ã¹ãªã©ãæ¥çããšã«éèŠãããèŠå ã¯ç°ãªããŸãã
- ãŸããèªç€Ÿãµã€ããã©ã€ãã«äŒæ¥ã®ããŒã¿ãåéããŸãã
- 次ã«ããããã®ããŒã¿ãšæ€çŽ¢é äœã®çžé¢é¢ä¿ãåæããŸãã
- ãã®çµæãããæã圱é¿åã®ããèŠå ãç¹å®ã§ããŸãã
æ¥çããšã«éèŠåºŠã®é«ãèŠå ã«é©åã«å¯Ÿå¿ããããšã§ãããå¹æçãªSEO察çãå¯èœã«ãªãã®ã§ãã
SEOã§ææ決å®ãè¡ãéãçŽæã ãã«é Œãã®ã§ã¯ãªããæ°åŠçæ ¹æ ã«åºã¥ããŠå€æããããšãéèŠã§ããæ¬èšäºã§ã¯ããã®äžã€ã®ææ³ãšããŠãçžé¢åæãã«ã€ããŠè§£èª¬ããŸãã
çžé¢åæã®å®æœããã»ã¹
ãã®ç¯ã§ã¯ãçžé¢åæãå®æœããéã®äžè¬çãªããã»ã¹ã«ã€ããŠèª¬æããŸãã
ããŒã¿åéãšååŠç
ãŸããåæ察象ãšãªãããŒã¿ãåéããååŠçãè¡ãå¿ èŠããããŸããããšãã°ããŠã§ããµã€ãã®ã©ã³ãã³ã°ãšããã¯ãªã³ã¯æ°ã®ããŒã¿ãéãããªã©ã§ãããã®åŸãå€ãå€ã®é€å»ãæ¬ æå€ã®è£å®ãªã©ãããŒã¿ã®æŽçãè¡ããŸãã
çžé¢ä¿æ°ã®èšç®
次ã«ã2ã€ã®å€æ°éã®çžé¢ä¿æ°ãèšç®ããŸããçžé¢ä¿æ°ãšã¯-1ãã1ã®å€ããšãã絶察å€ã倧ããã»ã©2ã€ã®å€æ°ã®é¢é£æ§ã匷ãããšã瀺ããŸããããšãã°ãããã¯ãªã³ã¯æ°ãšã©ã³ãã³ã°ã«æ£ã®çžé¢ãããã°ãããã¯ãªã³ã¯ãå¢ãããšã©ã³ãã³ã°ãäžããåŸåã«ããããšãåãããŸãã
çµæã®è§£éãšæŽ»çš
æåŸã«ãèšç®çµæã解éããSEOæœçã«æŽ»çšããŸãã匷ãçžé¢ãèŠãããå Žåã¯ããã®èŠå ã«æ³šåããããšãéèŠã§ããäžæ¹ãçžé¢ã匱ãå Žåã¯ãä»ã®èŠå ãæ€èšããå¿ èŠãããã§ãããããã®ããã«ãæ°åŠçæ ¹æ ã«åºã¥ããªãããããé©åãªSEOææ決å®ãå¯èœã«ãªããŸãã
SEOææ決å®ã«ãããçžé¢åæã®æŽ»çšäŸ
ããããã¯ãå ·äœçãªæŽ»çšäŸã3ã€æããªãããçžé¢åæãSEOæœçã®ææ決å®ã«ã©ã®ããã«åœ¹ç«ã€ãã説æããŸãã
çžé¢åæã®å©ç¹
ãã®ç¯ã§ã¯ãSEOææ決å®ã«ãããçžé¢åæã®3ã€ã®äž»èŠãªå©ç¹ã«ã€ããŠèª¬æããŸãã
SEO仮説ã®æ€èšŒ
SEOãå®è·µããäžã§ãæ§ã ãªä»®èª¬ãç«ãŠãããšããããŸããçžé¢åæã掻çšããããšã§ããããã®ä»®èª¬ãæ°åŠçã«æ€èšŒã§ããããæ£ç¢ºãªæœçãç«æ¡ã§ããããã«ãªããŸããäŸãã°ããããã¯ãªã³ã¯ãå€ãããŒãžã»ã©äžäœã«è¡šç€ºãããããšãã£ã仮説ã®åœåŠããå®ããŒã¿ã«åºã¥ããŠå€æã§ããã®ã§ãã
æŠç¥ç«æ¡ã®æ ¹æ ãšãªãæ å ±
çžé¢åæã®çµæãããSEOæœçã®æ¹åæ§ãå°ãåºãããã®éèŠãªæ å ±ãåŸãããŸããäŸãã°ãããèŠå ãšã©ã³ãã³ã°ã«åŒ·ãçžé¢ãããã°ããã®èŠå ã«æ³šåããã¹ãã ãšåãããŸããéã«çžé¢ã匱ããã°ãä»ã®èŠå ãéèŠããå¿ èŠããããŸãã
客芳çãªããŒã¿ã«åºã¥ãææ決å®
çžé¢åæãçšããããšã§ãSEOã®ææ決å®ããã»ã¹ã«å®¢èŠ³æ§ãæãããããšãã§ããŸããçŽæã ãã«é Œãã®ã§ã¯ãªããæ°å€ããŒã¿ã«åºã¥ããŠå€æã§ãããããããæ£ç¢ºãã€èª¬åŸåã®ããæœçãææ¡ãããããªããŸãã
çžé¢åæã«ããSEOèŠå ã®æ€èšŒ
ããã§ã¯ãããã¯ãªã³ã¯ãã³ã³ãã³ãéãã©ã³ãã³ã°èŠå ã®3ã€ã®åŽé¢ãããçžé¢åæãSEOæœçã®ææ決å®ã«ã©ã®ããã«åœ¹ç«ã€ããå ·äœçã«èª¬æããŸãã
ããã¯ãªã³ã¯ã®è³ªãšéã®åœ±é¿
ããã¯ãªã³ã¯ã®è³ªãšéã¯æ€çŽ¢ãšã³ãžã³ããŠã§ãããŒãžã®ä¿¡é Œæ§ãå€æããäžã§éèŠãªèŠçŽ ã§ããçžé¢åæãçšããã°ãèªç€Ÿã®ãŠã§ããµã€ããã©ã€ãã«ãµã€ãã®ããã¯ãªã³ã¯ãããã¡ã€ã«ãåæããSEO察çã«æŽ»ããããšãã§ããŸãã
äŸãã°ããã¡ã€ã³æš©åšã®é«ããŠã§ããµã€ãããã®ããã¯ãªã³ã¯ãå€ãã»ã©äžäœè¡šç€ºãããããåŸåãããæ¥çãããã°ããªã³ã¯å ã®ä»¶æ°ãéèŠãããæ¥çãããã§ããããçžé¢åæã«ãã£ãŠãæ¥çããšã®ããã¯ãªã³ã¯ã®æé©ãªè³ªãšéãèŠæ¥µããããã®ã§ãã
ã³ã³ãã³ãã®éãšæ€çŽ¢ãã©ãã£ãã¯ã®é¢ä¿
SEOã§ã¯ã³ã³ãã³ããåœãšèšãããã»ã©éèŠèŠãããŠããŸããããããã³ã³ãã³ãã®éãå¿ ãããæ€çŽ¢ãã©ãã£ãã¯ã®å¢å ã«ã€ãªããããã§ã¯ãããŸãããã³ã³ãã³ãã®è³ªãããŒã¯ãŒãã®é©åæ§ã倧ãã圱é¿ããããã§ãã
ããã§çžé¢åæã圹ç«ã¡ãŸããèªç€Ÿãµã€ããã©ã€ãã«ãµã€ãã®ã³ã³ãã³ãéãšæ€çŽ¢ãã©ãã£ãã¯ã®ããŒã¿ãçšããã°ããããã®é¢ä¿æ§ãæ°å€åããæé©ãªã³ã³ãã³ãæŠç¥ãç«æ¡ã§ããã®ã§ãã
æ¥çå¥ã®ã©ã³ãã³ã°èŠå ã®éèŠåºŠ
ããã¯ãªã³ã¯ãã³ã³ãã³ãé以å€ã«ããæ€çŽ¢ãšã³ãžã³ãããŒãžã®ã©ã³ãã³ã°ã決å®ããéã«èæ ®ããèŠå ã¯æ°å€ããããŸããããŒãžé床ãã¢ãã€ã«ãã¬ã³ããªãŒæ§ããŠãŒã¶ãŒãšã¯ã¹ããªãšã³ã¹ãªã©ãæ¥çããšã«éèŠãããèŠå ã¯ç°ãªããŸãã
- ãŸããèªç€Ÿãµã€ããã©ã€ãã«äŒæ¥ã®ããŒã¿ãåéããŸãã
- 次ã«ããããã®ããŒã¿ãšæ€çŽ¢é äœã®çžé¢é¢ä¿ãåæããŸãã
- ãã®çµæãããæã圱é¿åã®ããèŠå ãç¹å®ã§ããŸãã
æ¥çããšã«éèŠåºŠã®é«ãèŠå ã«é©åã«å¯Ÿå¿ããããšã§ãããå¹æçãªSEO察çãå¯èœã«ãªãã®ã§ãã
çžé¢åæã®å®æœããã»ã¹
ãã®ç¯ã§ã¯ãçžé¢åæãå®æœããéã®äžè¬çãªããã»ã¹ã«ã€ããŠèª¬æããŸãã
ããŒã¿åéãšååŠç
ãŸããåæ察象ãšãªãããŒã¿ãåéããååŠçãè¡ãå¿ èŠããããŸããããšãã°ããŠã§ããµã€ãã®ã©ã³ãã³ã°ãšããã¯ãªã³ã¯æ°ã®ããŒã¿ãéãããªã©ã§ãããã®åŸãå€ãå€ã®é€å»ãæ¬ æå€ã®è£å®ãªã©ãããŒã¿ã®æŽçãè¡ããŸãã
çžé¢ä¿æ°ã®èšç®
次ã«ã2ã€ã®å€æ°éã®çžé¢ä¿æ°ãèšç®ããŸããçžé¢ä¿æ°ãšã¯-1ãã1ã®å€ããšãã絶察å€ã倧ããã»ã©2ã€ã®å€æ°ã®é¢é£æ§ã匷ãããšã瀺ããŸããããšãã°ãããã¯ãªã³ã¯æ°ãšã©ã³ãã³ã°ã«æ£ã®çžé¢ãããã°ãããã¯ãªã³ã¯ãå¢ãããšã©ã³ãã³ã°ãäžããåŸåã«ããããšãåãããŸãã
çµæã®è§£éãšæŽ»çš
æåŸã«ãèšç®çµæã解éããSEOæœçã«æŽ»çšããŸãã匷ãçžé¢ãèŠãããå Žåã¯ããã®èŠå ã«æ³šåããããšãéèŠã§ããäžæ¹ãçžé¢ã匱ãå Žåã¯ãä»ã®èŠå ãæ€èšããå¿ èŠãããã§ãããããã®ããã«ãæ°åŠçæ ¹æ ã«åºã¥ããªãããããé©åãªSEOææ決å®ãå¯èœã«ãªããŸãã
SEOææ決å®ã«ãããçžé¢åæã®æŽ»çšäŸ
ããããã¯ãå ·äœçãªæŽ»çšäŸã3ã€æããªãããçžé¢åæãSEOæœçã®ææ決å®ã«ã©ã®ããã«åœ¹ç«ã€ãã説æããŸãã
çžé¢åæã®éçãšèª²é¡
çžé¢åæã¯æçšãªããŒã«ã§ãããããã€ãã®éçãšèª²é¡ããããŸããããã§ã¯ãã®3ã€ã®åŽé¢ã«ã€ããŠèª¬æããŸãã
å¶ç¶ã®çžé¢ãžã®æ³šæ
2ã€ã®å€æ°éã«çžé¢é¢ä¿ããã£ããšããŠãããããå¶ç¶ã®äžèŽã§ããå¯èœæ§ããããŸããçžé¢é¢ä¿ããããããšãã£ãŠãå¿ ãããå æé¢ä¿ãããããã§ã¯ãããŸãããé©åãªè§£éãéèŠã«ãªã£ãŠããŸãã
ããšãã°ãã¢ã€ã¹ã¯ãªãŒã ã®å£²äžãšæººæ»è æ°ã«æ£ã®çžé¢ãããããã«èŠãããããããŸããããããããã®èæ¯ã«ã¯æ°æž©ã®äžæãšãã第äžã®èŠå ã圱é¿ããŠããã®ã§ããå¶ç¶ã®çžé¢ãèŠéããªããã泚æãæãå¿ èŠããããŸãã
å€çèŠå ã®åœ±é¿
çžé¢åæã§ã¯åæ察象ãšãã2ã€ã®å€æ°ä»¥å€ã®å€çèŠå ãèæ ®ããŠããŸãããããããå®éã®ããžãã¹ç°å¢ã§ã¯ãæ§ã ãªå€çèŠå ãå€æ°ã«åœ±é¿ãäžããŠããå¯èœæ§ããããŸãã
ããšãã°ãã³ã³ãã³ãéãšæ€çŽ¢ãã©ãã£ãã¯ã«çžé¢ããã£ããšããŠããããã«ã¯æ€çŽ¢ååã®å€åãã¢ã«ãŽãªãºã ã¢ããããŒãã®åœ±é¿ãå«ãŸããŠããªããããããŸãããå€çèŠå ãç¡èŠãããšã誀ã£ã解éãããŠããŸãå±éºæ§ããããŸãã
ãµã³ãã«ãµã€ãºãšä»£è¡šæ§ã®éèŠæ§
çžé¢åæã®çµæã¯åæã«äœ¿çšããããŒã¿ã®ãµã³ãã«ãµã€ãºãšä»£è¡šæ§ã«å€§ããäŸåããŸããäžååãªãµã³ãã«ããäžè¬åãããšãé©åãªåæçµæãåŸãããŸããã
äŸãã°ãç¹å®ã®æ¥çã«ç¹åãããµã³ãã«ããŒã¿ããå šç£æ¥ã«é©çšã§ããçµè«ãå°ãåºãããšããŠãç¡çããããŸããååãªãµã³ãã«ãµã€ãºãšä»£è¡šæ§ãä¿èšŒããããšããæ£ç¢ºãªåæã®ããã«äžå¯æ¬ ãªã®ã§ãã
çžé¢åæã¯æçšãªããŒã«ã§ããããããã®éçãšèª²é¡ã«çæããªãã掻çšããããšã倧åã§ããå¶ç¶ã®çžé¢ãå€çèŠå ããµã³ããªã³ã°ã«çŽ°å¿ã®æ³šæãæãã°ããã確ããªçµè«ãåŸãããã¯ãã§ãã
ãŸãšã
SEOæœçã決ããéã«ã¯ãçŽæã ãã§ãªãæ°åŠçãªæ ¹æ ã«åºã¥ãããšãéèŠã§ããçžé¢åæã¯ã2ã€ã®å€æ°éã®é¢é£æ§ãæ°å€åã§ãããããSEOã«ãããææ決å®ã匷åããã®ã«åœ¹ç«ã¡ãŸããäŸãã°ãããã¯ãªã³ã¯ã®è³ªãéãšæ€çŽ¢é äœã®çžé¢ãåæããããšã§ãæé©ãªãªã³ã¯ãã«ãã£ã³ã°æŠç¥ãç«æ¡ã§ããŸãããŸããã³ã³ãã³ãã®éãšæ€çŽ¢ãã©ãã£ãã¯ã®é¢ä¿ãæããã«ããã°ãå¹æçãªã³ã³ãã³ãããŒã±ãã£ã³ã°ãå¯èœã«ãªãã§ãããã
çžé¢åæã掻çšããããšã§ãçŽæã§æããŠããSEOäžã®ä»®èª¬ãæ°åŠçã«æ€èšŒã§ããã®ã§ããæ¥çå¥ã«ã©ã³ãã³ã°èŠå ã®éèŠåºŠãç¹å®ãã察çãè¬ããããšãã§ããŸããã€ãŸããçžé¢åæã¯å®¢èŠ³çãªããŒã¿ã«åºã¥ããŠSEOæœçãææ決å®ããã®ã«æçšãªããŒã«ãªã®ã§ããæ¬èšäºã§ã¯ãçžé¢åæã®æŠèŠãå®æœããã»ã¹ãå©ç¹ãšéçã«ã€ããŠè§£èª¬ããŠããŸãã