it should be noted that the terms “ first ”, “ second ”, and the like , herein do not denote any order , quantity , or importance , but rather are used to distinguish one element from another . further , the terms “ a ” and “ an ” herein do not denote a limitation of quantity , but rather denote the presence of at least one of the referenced item . fig1 illustrates a system 100 for managing display of web - based content , in accordance with various embodiments of the present disclosure . the system 100 includes one or more portable communication devices 102 - 106 , a rendering platform 108 and one or more publishers 112 - 116 . each of the portable communication devices 102 - 106 access the web - based content provided by one or more online publishers 112 - 116 ( say websites ) through the communication network 110 . the term ‘ web - based content ’ refers to contents of a web page . the web page refers to information resource that can be accessed through a web browser and displayed on each of the portable communication devices 102 - 106 . the web page comprises different type of information which includes but may not be limited to audio information , video information , and images . the portable communication device 102 ( or the portable communication device 104 or the portable communication device 106 ) refers to a handheld electronic device that can be used to access the web page on the internet . example of the portable communication device 102 include but may not be limited to a cell phone , a smart phone , a personal digital assistant ( pda ), a wireless email terminal , a laptop , and a tablet computer . examples of the communication network 110 can be a local area network , a wide area network , a wireless network , and a telecommunication network . example of the telecommunication network 110 can be a global system for mobile communications ( gsm ) network , a general packet radio service ( gprs ) network , a code division multiple access ( cdma ) system , enhanced data gsm environment ( edge ), wideband cdma ( wcdma ), and the like . in addition , each of the publishers 112 - 116 may be a source of providing content through web - pages . it may be noted that each of the publishers 112 - 116 refers to a website that hosts web pages comprising the web - based content and having an association . in an embodiment of the present disclosure , each of the publishers 112 - 116 is associated with the rendering platform 108 . for example , the publisher 112 registers with the rendering platform 108 to provide the web - based content to one or more portable communication devices 102 - 106 via the rendering platform 108 . fig2 illustrates a block diagram 200 of the rendering platform 108 , in accordance with various embodiments of the present disclosure . the rendering platform 108 includes a content acquisition module 202 , a device detection module 204 and a transformation module 206 . the content acquisition module 202 acquires the web - based content from one or more publishers 112 - 16 . the acquired web - based content includes metadata . in an embodiment of the present disclosure , the metadata is in the form of hypertext markup language ( html ) tags . html refers to a markup language for displaying web pages and other information in a web browser . html is written in the form of html elements that comprise the html tags . in an embodiment of the present disclosure , the rendering platform 108 stores the html tags of the web - based content in a database in a device - independent manner and process these html tags . in an embodiment of the present disclosure , the rendering platform 108 applies a one - time transformation on the html tags for converting the html tags into custom tags . the custom tags stores the values of the metadata in the form of variables . in an embodiment of the present disclosure , the rendering platform 108 receives a request for web content from the portable communication device 102 . the device detection module 204 determines display capability of the portable communication device 102 . the term “ display capability ” refers to the software and hardware attributes of the display of the portable communication device 102 . examples of the attributes include but may not be limited to form factor , characteristics , features , device attributes , and browsing entity attributes of the portable communication device 102 . in addition , the term “ form factor ” refers to the physical dimensions of the portable communication device 102 which include but not limited to height , width , and screen size . examples of the device attributes include but may not be limited to the script execution capabilities and multimedia handling capabilities . in an embodiment of the present disclosure , the rendering platform 108 transforms the web - based content based on the device capability of the portable communication device 102 . the transformation can be dynamic transformation . the transformation includes but may not be limited to image resizing and custom video players . in an embodiment of the present disclosure , the rendering platform 108 takes decisions about the inclusion and / or exclusion of the web - based content as per the device capabilities of the portable communication device 102 . for example , an html tag is & lt ; img src =“ smiley . gif ” alt =“ smiley face ” height =“ 42 ” width =“ 42 ”& gt ;. the rendering platform 108 applies a transformation to convert this html tag into a custom tag :& lt ; img src =“ smiley . gif ” alt =“ smiley face ” height =“ x ” width =“ y ”& gt ;. on receiving a request for the web content and determining the device capabilities of the portable communication device 102 , the rendering platform 108 transforms the web content as & lt ; img src =“ smiley . gif ” alt =“ smiley face ” height =“ 32 ” width =“ 32 ”& gt ;. it may be noted that various system elements of the rendering platform 108 has been explained by considering the portable communication device 102 into account ; however , those skilled in the art would appreciate that rendering platform 108 may display similar functionalities when each of one or more portable communication devices 102 - 106 are considered . fig3 illustrates a block diagram 300 of the portable communication device 102 for restructuring audiovisual content of a web page on a display screen of the portable communication device 102 , in accordance with various embodiments of the present disclosure . it may be noted that references will be made to various system elements shown in fig1 and fig2 to explain functioning of various system elements of fig3 . the portable communication device 102 includes an input / output module 302 , a representation module 304 , a determination module 306 , a restructuring module 308 , and a displaying module 310 . the input / output module 302 receives / acquires the web page comprising the audiovisual content from a web server . the web pages refer to information resource that can be accessed through a web browser and displayed on the portable communication device 102 . it may be noted that the terms web page , web - based content or web content are interchangeably used in the present application . all these terms refers to the information present on internet in the form of websites / web pages . in an embodiment of the present disclosure , the input / output module 302 acquires the web page comprising the audiovisual content from the rendering platform 108 . in another embodiment of the present disclosure , the input / output module 302 acquires the web page comprising the audiovisual content from one or more publishers 112 - 116 . in an example , the audiovisual content on the web page may be accessed by a user by flipping or swiping across the display screen of the portable communication device 102 . in an embodiment of the present disclosure , the input / output module 302 acquires the web page by using a web browser of the portable communication device 102 . the term “ web browser ” refers to a software application for retrieving , presenting , and accessing the web content on the world wide web on the portable communication device 102 . a request for the web page can be sent from the portable communication device 102 by typing a uniform resource locator ( url ) of the desired website on the web browser of the portable communication device 102 . generally , the web page is formatted for one of a first orientation and a second orientation on the display screen of the portable communication device 102 . the first orientation is a portrait orientation and the second orientation is a landscape orientation . the term “ portrait orientation ” refers to an orientation in which the length of the display screen is vertically oriented . the display screen in the portrait orientation of the portable communication device 102 is taller than it is wide . the term “ landscape orientation ” refers to an orientation in which the length of the display screen is horizontally oriented . the display screen in the landscape orientation of the portable communication device 102 is wider than it is tall . the representation module 304 represents the audiovisual content of the web page in a tree structure . in an embodiment of the present disclosure , the tree - structure can be a document object model ( dom ). the dom refers to a model that describes how all the multimedia objects in the web page are related to each other . the dom enables accessing , interacting with , and modification of the multimedia objects in the web page . the determination module 306 determines page information for the first orientation and the second orientation of the display screen for the web page . examples of the page information include but may not be limited to type of content in the web page , location of the audiovisual content in the tree structure and layout of the web page . the type of content can be text type content , audiovisual content , content in image form , and the like . the term ‘ layout ’ as described refers to the representation of the various contents , on the web page . in an example , a web page comprising the audiovisual content is rendered in the landscape orientation . the portable communication device 102 stores the audiovisual content and represents the audiovisual content of the web page in a tree structure . the page information for this web page in landscape orientation comprises of the layout of the web page , the type of content as indicated by a string “ type ” followed by the content type . for example , the page information for the audiovisual content is stored as “ type : video file ”. further , a reference to the location of the audiovisual content is stored in the tree structure . the restructuring module 308 restructures the audiovisual content on detecting a change in orientation of the portable communication device 102 from the first orientation to the second orientation or from the second orientation to the first orientation of the portable communication device 102 based on the determined page information . the displaying module 310 displays the restructured audiovisual content on the display screen on the portable communication device 102 . the location of the audiovisual content in the tree structure is retained on restructuring the audiovisual content for providing an uninterrupted display of the audiovisual content on the display screen of the portable communication device 102 . it may be noted that to explain fig3 , the portable communication device 102 has been taken as an example ; however , those skilled in the art would appreciate that the portable communication device 104 and the portable communication device 104 has the same system elements and has same functionalities . fig4 illustrates a flowchart 400 for managing display of web - based content on one or more portable communication devices 102 - 106 , in accordance with various embodiments of the present disclosure . it may be noted that references will be made to various system elements of fig1 , fig2 and fig3 . the flowchart 400 initiates at step 402 . at step 404 , the rendering platform 108 acquires html tags of web content from one or more of the publishers 112 - 116 . as mentioned above , at step 406 , the rendering platform 108 store tags of the web content in a device independent manner . following step 406 , at step 408 , the rendering platform 108 applies transformations to convert the html tags into custom tags . at step 410 , the rendering platform 108 receives a request for the web content from the portable communication device 102 . at step 412 , the rendering platform 108 determines the display capabilities of the portable communication device 102 . at step 414 , the rendering platform 108 transforms the web content based on the determined device capability of the portable communication device 102 . the flowchart 400 terminates at step 416 . fig5 illustrates a flowchart 500 for restructuring audiovisual content of the web page on a display screen of the portable communication device 102 , in accordance with various embodiments of the present disclosure . the flowchart 500 initiates at step 502 . at step 504 , the portable communication device 102 acquires the web page comprising the audiovisual content from a web server . at step 504 , the portable communication device 102 represents the audiovisual content of the web page in a tree structure . following step 504 , at step 506 , the portable communication device 102 determines page information for the first orientation and the second orientation of the display screen for the web page . at step 508 , the portable communication device 102 restructures the audiovisual content on detecting a change in orientation of the portable communication device 102 from the first orientation to the second orientation or from the second orientation to the first orientation of the portable communication device 102 based on the determined page information . at step 510 , the portable communication device 102 displays the restructured audiovisual content on the display screen . the flowchart 500 terminates at step 514 . while the disclosure has been presented with respect to certain specific embodiments , it will be appreciated that many modifications and changes may be made by those skilled in the art without departing from the spirit and scope of the disclosure . it is intended , therefore , by the appended claims to cover all such modifications and changes as fall within the true spirit and scope of the disclosure .