aelius Posted January 16, 2014 Report Posted January 16, 2014 (edited) Din cate probabil stiti, google indexeaza mult mai multe informatii decat vedem in motorul de cautare in mod obisnuit. La aceste informatii se adauga si metadata din imagini. Am observat asta cautand in google images dupa niste tag-uri si am examinat o imagine sa vad pe ce criteriu mi-a aparut in search pentru ca numele acesteia nu avea nicio legatura cu ce am cautat eu.Imaginea am analizat-o cu exiftoolSa vedem cum sta treaba.Descarcam o imagine de pe un site oarecare:marian@pluto:~/work/seo$ curl -o imagine.jpg http://cache.pakistantoday.com.pk/2013/05/5274-gun-fire-WallFizz.jpg % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed100 341k 100 341k 0 0 180k 0 0:00:01 0:00:01 --:--:-- 248kmarian@pluto:~/work/seo$ Vedem ce informatii meta contine imaginea originala:macbook seo$ exiftool-5.12 imagine.jpg ExifTool Version Number : 9.06File Name : imagine.jpgDirectory : .File Size : 49 kBFile Modification Date/Time : 2014:01:16 23:35:43+02:00File Access Date/Time : 2014:01:16 23:35:43+02:00File Permissions : rw-r--r--File Type : JPEGMIME Type : image/jpegJFIF Version : 1.01Resolution Unit : inchesX Resolution : 1Y Resolution : 1Image Width : 600Image Height : 400Encoding Process : Baseline DCT, Huffman codingBits Per Sample : 8Color Components : 3Y Cb Cr Sub Sampling : YCbCr4:2:0 (2 2)Image Size : 600x400macbook seo$ Adaugam ceva keywords, descriere, copyright:marian@pluto:~/work/seo$ exiftool \> -Comment='Brandurile comercializate de compania RST LTD va asigura garantia calitatii' \> -Keywords='calitate,nume produs,cod produs, exemplu ..' \> -Copyright='RST LTD @ 2014' \> imagine.jpg 1 image files updatedVerificam informatiile introduse in imagine:marian@pluto:~/work/seo$ exiftool imagine.jpgExifTool Version Number : 8.60File Name : imagine.jpgDirectory : .File Size : 342 kBFile Modification Date/Time : 2014:01:16 21:58:28+00:00File Permissions : rw-r--r--File Type : JPEGMIME Type : image/jpegJFIF Version : 1.01Exif Byte Order : Big-endian (Motorola, MM)X Resolution : 1Y Resolution : 1Resolution Unit : NoneY Cb Cr Positioning : CenteredCopyright : RST LTD @ 2014Current IPTC Digest : 5e9c360d0a9d4da80f86fbad65df409bKeywords : calitate,nume produs,cod produs, exemplu ..Application Record Version : 4Comment : Brandurile comercializate de compania RST LTD va asigura garantia calitatiiImage Width : 1600Image Height : 1200Encoding Process : Baseline DCT, Huffman codingBits Per Sample : 8Color Components : 3Y Cb Cr Sub Sampling : YCbCr4:2:0 (2 2)Image Size : 1600x1200Referinte:- ExifTool - Wikipedia, the free encyclopedia- ExifTool by Phil Harvey- exiftool Application DocumentationOfficial Google Webmaster Central Blog: 1000 Words About ImagesQ: What happens to the EXIF, XMP and other metadata my images contain?A: We may use any information we find to help our users find what they’re looking for more easily. Additionally, information like EXIF data may be displayed in the right-hand sidebar of the interstitial page that appears when you click on an image.Q: Should I really submit an Image Sitemap? What are the benefits?A: Yes! Image Sitemaps help us learn about your new images and may also help us learn what the images are about.Nota: Chestia cred ca este buna daca cineva va fura tot timpul pozele facute de voi. Il puteti da in judecata si aveti dovada clara ca pozele sunt ale voastre (prin metadata info)Avantajul este ca puteti ridica un site web si in google images dupa anumite cuvinte cheie.Daca postati acest tutorial pe blog-ul vostru, va rog sa precizati sursa:https://rstforums.com/forum/80116-search-engine-optimization-pentru-imagini.rst Edited January 16, 2014 by aelius Quote
NOVATu Posted January 17, 2014 Report Posted January 17, 2014 (edited) Bun tutorialul,cum am doua bloguri pe Tumblr cu imagini,sunt curios daca mar avantaja.Nota: Chestia cred ca este buna daca cineva va fura tot timpul pozele facute de voi. Il puteti da in judecata si aveti dovada clara ca pozele sunt ale voastre (prin metadata info)Dezavantaj^ ar fi ca:''Removing private metadata from images using Photoshop''Avantajul este ca puteti ridica un site web si in google images dupa anumite cuvinte cheie.^Daca esti amabil sa analizezi si poza asta,editata cu Adobe Photoshop CS6.Sunt chiar curios daca are efect,cuvinte cheie:Search Engine; SEO for Images; Optimization for Images.Metadata online la aceasta poza:online metadata and exif viewerEditedSau aici:http://regex.info/exif.cgi?imgurl=http%3A%2F%2Fs23.postimg.org%2F65si1ec2j%2F1_Search_Engine_Optimization_for_Images.jpg Edited January 17, 2014 by NOVATu Quote
aelius Posted January 17, 2014 Author Report Posted January 17, 2014 (edited) Da, eu lucrez cel mai mult in CLI. Pana deschizi Photoshop .... pana editezi ceva. E vorba doar de o comanda la exiftool. Poti sterge si adauga meta-urile intr-o singura secunda. Apropo de stergerea meta-urilor: Chiar crezi ca sunt multi care el sterg ?Imaginea ta:macbook ~$ exiftool-5.12 1_Search_Engine_Optimization_for_Images.jpgExifTool Version Number : 9.06File Name : 1_Search_Engine_Optimization_for_Images.jpgDirectory : .File Size : 59 kBFile Modification Date/Time : 2014:01:17 10:46:37+02:00File Access Date/Time : 2014:01:17 11:20:06+02:00File Permissions : rw-r--r--File Type : JPEGMIME Type : image/jpegExif Byte Order : Big-endian (Motorola, MM)Image Description : NOVAtu Tutorial Search Engine Optimization for ImagesOrientation : Horizontal (normal)X Resolution : 72.009Y Resolution : 72.009Resolution Unit : inchesSoftware : Adobe Photoshop CS6 (Windows)Modify Date : 2014:01:17 09:43:41Artist : NOVAtu RstforumsCopyright : Daca postati acest tutorial pe blog-ul vostru, va rog sa precizati sursaColor Space : sRGBExif Image Width : 800Exif Image Height : 650Compression : JPEG (old-style)Thumbnail Offset : 498Thumbnail Length : 7776Current IPTC Digest : 49293efeaee7d2a6fcce759d15743d9eCoded Character Set : UTF8Application Record Version : 0Caption-Abstract : NOVAtu Tutorial Search Engine Optimization for ImagesBy-line : NOVAtu RstforumsBy-line Title : NOVAtu Search Engine OptimizatioObject Name : Search Engine Optimization for ImagesTime Created : 00:00:00+00:00Province-State : MADRIDCountry-Primary Location Name : SPAINKeywords : Search Engine, SEO for Images, Optimization for ImagesCopyright Notice : Daca postati acest tutorial pe blog-ul vostru, va rog sa precizati sursaIPTC Digest : 49293efeaee7d2a6fcce759d15743d9eDisplayed Units X : inchesDisplayed Units Y : inchesGlobal Angle : 30Global Altitude : 30Copyright Flag : TrueURL : https://rstforums.com/forum/80116-search-engine-optimization-pentru-imagini.rstPhotoshop Thumbnail : (Binary data 7776 bytes, use -b option to extract)Photoshop Quality : 3Photoshop Format : StandardProgressive Scans : 3 ScansXMP Toolkit : Adobe XMP Core 5.3-c011 66.145661, 2012/02/06-14:56:27Creator Tool : Adobe Photoshop CS6 (Windows)Create Date : 2014:01:17 08:55:05+01:00Metadata Date : 2014:01:17 09:43:41+01:00Rating : 5Format : image/jpegColor Mode : RGBICC Profile Name : sRGB IEC61966-2.1Authors Position : NOVAtu Search Engine OptimizationDate Created : 2014:01:17City : ALCORCONState : MADRIDCountry : SPAINHeadline : Search Engine Optimization for ImagesWeb Statement : https://rstforums.com/forum/80116-search-engine-optimization-pentru-imagini.rstMarked : TrueInstance ID : xmp.iid:6ECB971B537FE3118943C952ABA80518Document ID : xmp.did:6DCB971B537FE3118943C952ABA80518Original Document ID : xmp.did:6DCB971B537FE3118943C952ABA80518Title : Search Engine Optimization for ImagesCreator : NOVAtu RstforumsDescription : NOVAtu Tutorial Search Engine Optimization for ImagesRights : Daca postati acest tutorial pe blog-ul vostru, va rog sa precizati sursaSubject : Search Engine, SEO for Images, Optimization for ImagesSupplemental Categories : securityCreator Work URL : https://rstforums.com/Person In Image : Search Engine Optimization for ImagesHistory Action : saved, converted, savedHistory Instance ID : xmp.iid:6DCB971B537FE3118943C952ABA80518, xmp.iid:6ECB971B537FE3118943C952ABA80518History When : 2014:01:17 09:43:41+01:00, 2014:01:17 09:43:41+01:00History Software Agent : Adobe Photoshop CS6 (Windows), Adobe Photoshop CS6 (Windows)History Changed : /, /History Parameters : from image/png to image/jpegProfile CMM Type : LinoProfile Version : 2.1.0Profile Class : Display Device ProfileColor Space Data : RGBProfile Connection Space : XYZProfile Date Time : 1998:02:09 06:49:00Profile File Signature : acspPrimary Platform : Microsoft CorporationCMM Flags : Not Embedded, IndependentDevice Manufacturer : IECDevice Model : sRGBDevice Attributes : Reflective, Glossy, Positive, ColorRendering Intent : Media-Relative ColorimetricConnection Space Illuminant : 0.9642 1 0.82491Profile Creator : HPProfile ID : 0Profile Copyright : Copyright (c) 1998 Hewlett-Packard CompanyProfile Description : sRGB IEC61966-2.1Media White Point : 0.95045 1 1.08905Media Black Point : 0 0 0Red Matrix Column : 0.43607 0.22249 0.01392Green Matrix Column : 0.38515 0.71687 0.09708Blue Matrix Column : 0.14307 0.06061 0.7141Device Mfg Desc : IEC http://www.iec.chDevice Model Desc : IEC 61966-2.1 Default RGB colour space - sRGBViewing Cond Desc : Reference Viewing Condition in IEC61966-2.1Viewing Cond Illuminant : 19.6445 20.3718 16.8089Viewing Cond Surround : 3.92889 4.07439 3.36179Viewing Cond Illuminant Type : D50Luminance : 76.03647 80 87.12462Measurement Observer : CIE 1931Measurement Backing : 0 0 0Measurement Geometry : Unknown (0)Measurement Flare : 0.999%Measurement Illuminant : D65Technology : Cathode Ray Tube DisplayRed Tone Reproduction Curve : (Binary data 2060 bytes, use -b option to extract)Green Tone Reproduction Curve : (Binary data 2060 bytes, use -b option to extract)Blue Tone Reproduction Curve : (Binary data 2060 bytes, use -b option to extract)DCT Encode Version : 100APP14 Flags 0 : Encoded with Blend=1 downsamplingAPP14 Flags 1 : (none)Color Transform : YCbCrImage Width : 800Image Height : 650Encoding Process : Baseline DCT, Huffman codingBits Per Sample : 8Color Components : 3Y Cb Cr Sub Sampling : YCbCr4:2:0 (2 2)Date/Time Created : 2014:01:17 00:00:00+00:00Date/Time Original : 2014:01:17 00:00:00+00:00Image Size : 800x650Thumbnail Image : (Binary data 7776 bytes, use -b option to extract)macbook ~$ ps: Sa nu cazi la extrema cu astaImaginea originala:macbook ~$ du -csh 1_Search_Engine_Optimization_for_Images.jpg 60K 1_Search_Engine_Optimization_for_Images.jpg 60K totalmacbook ~$Imaginea fara tag-uri:macbook ~$ du -csh 1_Search_Engine_Optimization_for_Images.jpg 36K 1_Search_Engine_Optimization_for_Images.jpg 36K totalmacbook ~$ Pentru a sterge toate meta-urile:macbook ~$ exiftool-5.12 -all= 1_Search_Engine_Optimization_for_Images.jpg 1 image files updatedmacbook ~$ Cum arata cu meta-urile sterse:macbook ~$ exiftool-5.12 1_Search_Engine_Optimization_for_Images.jpg ExifTool Version Number : 9.06File Name : 1_Search_Engine_Optimization_for_Images.jpgDirectory : .File Size : 32 kBFile Modification Date/Time : 2014:01:17 11:29:01+02:00File Access Date/Time : 2014:01:17 11:28:59+02:00File Permissions : rw-r--r--File Type : JPEGMIME Type : image/jpegDCT Encode Version : 100APP14 Flags 0 : Encoded with Blend=1 downsamplingAPP14 Flags 1 : (none)Color Transform : YCbCrImage Width : 800Image Height : 650Encoding Process : Baseline DCT, Huffman codingBits Per Sample : 8Color Components : 3Y Cb Cr Sub Sampling : YCbCr4:2:0 (2 2)Image Size : 800x650macbook ~$ Cred ca ai adaugat mult prea multe cu Photoshopul Edited January 17, 2014 by aelius Quote
kumudam Posted January 18, 2014 Report Posted January 18, 2014 un tutorial foarte util multumim Quote
Shelo Posted March 6, 2014 Report Posted March 6, 2014 Foarte bun tutorialuOff daca imi fura cineva pozele trebuie sa il.dau in judecata? Quote
wtf Posted March 19, 2014 Report Posted March 19, 2014 M-am apucat sa citesc SEOmoz PDF iar de curand am ajuns la partea de imagini.Cred ca imi va fi de folos postarea ta @tex pe viitor, merci. Quote
