Character Encoding :utf-8

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   This website is using utf-8 character encoding in HTML , character encoding is used to represent a repertoire of characters by some kind of encoding system.

Gzip Content-Encoding

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   The Content-Encoding entity header is used to compress the media-type. When present, its value indicates which encodings were applied to the entity-body. It lets the client know how to decode in order to obtain the media-type referenced by the Content-Type header.

Chunked transfer encoding

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   Chunked transfer encoding is a streaming data transfer mechanism available in version 1.1 of the Hypertext Transfer Protocol (HTTP). In chunked transfer encoding, the data stream is divided into a series of non-overlapping "chunks"

PHP 5.4.45

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   PHP: Hypertext Preprocessor is a general-purpose programming language originally designed for web development.

Google Hosted Libraries

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   The Google Hosted Libraries is a stable, reliable, high-speed, globally available content distribution network for the most popular, open-source JavaScript libraries.

jquery 1.7

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   JavaScript library for DOM operations

Facebook SDK

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   The Facebook SDK for JavaScript provides a rich set of client-side functionality

Twitter API

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   You can access Twitter via the web or your mobile device. To share information on Twitter as widely as possible

Meta Description

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   A meta description is a 160-character snippet, a meta tag in HTML, that summarizes a page`s content. this website is having meta description of the following : Top LI Electrical Contractor - Nassau/Suffolk County, NY. 631-242-8080. Roland's Electric has been an industry leader on Long Island since 1953. Specializing in all phases of electrical contracting: Commercial, Institutional, Municipal, Industrial, New Residential. We excel at construction projects of any size and scope. Fully licensed/bonded/insured. Visit our website for more info.

Pragma Header - backwards compatibility with HTTP/1.0

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   The Pragma HTTP/1.0 general header is an implementation-specific header that may have various effects along the request-response chain. It is used for backwards compatibility with HTTP/1.0 caches where the Cache-Control HTTP/1.1 header is not yet present.

HTTP Upgrade Header - HTTP/2

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   The HTTP Upgrade mechanism is used to establish HTTP/2 starting from plain HTTP. The client starts an HTTP/1.1 connection and sends an Upgrade: h2c header. If the server supports HTTP/2, it replies with HTTP 101 Switching Protocol status code. The HTTP Upgrade mechanism is used only for cleartext HTTP2 (h2c). In the case of HTTP2 over TLS (h2), the ALPN TLS protocol extension is used instead.

Vary Header Accept-Encoding

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   The Accept-Encoding request HTTP header advertises which content encoding, usually a compression algorithm, the client is able to understand. Using content negotiation, the server selects one of the proposals, uses it and informs the client of its choice with the Content-Encoding response header.

Meta keywords

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   Meta keywords are types of meta tags in the HTML source code of a webpage. They describe the content of a website shortly and concisely,this website is using the following keywords: electrician, electricians, commercial electrician, commercial electricians, long island commercial electrician, long island commercial electricians, suffolk county commercial electrician, suffolk county commercial electricians, nassau county commercial electrician, nassau county commercial electricians, electrical contractor, electrical contractors, commercial electrical contractor, commercial electrical contractors, long island commercial electrical contractor, long island commercial electrical contractors, suffolk county commercial electrical contractor, suffolk county commercial electrical contractors, nassau county commercial electrical contractor, nassau county commercial electrical contractors, electrician 631, electricians 631, electrician 516, electricians 516, high voltage electrician, high voltage electricians, high voltage electrical contractor, high voltage electrical contractors, nassau county, suffolk county, li, l.i., long island, long island ny, li ny, long island new york, li new york, suffolk county electrician, nassau county electrician, suffolk county renovation, nassau county renovation, li renovation, long island renovation, contractors general, general contractor, general contractors, electrical subcontractor, electrical subcontractors, long island construction, suffolk county construction, nassau county construction, li contractors, long island contractors, long island commercial generators, long island commercial wiring, long island electrical contractor, li electrical contractor, best electrician LI, best electrician Long Island, best electrician Suffolk County, best electrician Nassau County, best electrical contractor LI, best electrical contractor Long Island, best electrical contractor Suffolk County, best electrical contractor Nassau County, lighting repair, rolands electric, electric repairs, electrical companies, electrical repair, electrical service, electrical company, security systems installation, business electrical, electrical troubleshooting, generator installation, emergency electrical, electrical contractors, emergency contractors, electrical lighting repair, roland's electric, electrician service, site lighting, emergency lighting, temporary power, construction power, construction electricity, lighting installation, lighting contractors, lighting services, emergency electric, parking lot lighting, lighting installer, electrical install service, Nassau, Suffolk, Nassau/Suffolk, Nassau County, Suffolk County, Long Island, LI, L.I., NY, N.Y., New York, Albertson, 11507, Alden Manor, 11003, Alden Terrace, 11580, Atlantic Beach, 11509, Baldwin, 11510, Baxter Estates, 11050, Bayville, 11709, Bellmore, 11710, Belle Terre, 11777, Bethpage, 11714, Brookville 11545, Carle Place, 11514, Cedarhurst, 11516, East Meadow, 11554, East Norwich, 11732, East Rockaway, 11518, East Williston, 11596, Elmont, 11003, Franklin Square, 11010, Freeport, 11520, Garden City, 11530, Garden City Park, 11040, Glen Cove, 11542, Glen Head, 11545, Glenwood Landing, 11547, Great Neck, 11020, Greenvale, 11548, Hempstead, 11550, Hempstead Garden, 11552, Herricks, 11040, Hewlett, 11557, Hicksville, 11801, Inwood, 11096, Island Park, 11558, Island Trees, 11756, Jericho, 11753, Kensington, 11021, Kings Point, 11024, Lake Success, 11020, Lakeview, 11570, 11552, Lattingtown, 11560, Laurel Hollow, 11791, Lawrence, 11559, Levittown, 11756, Lido Beach, 11561, Locust Valley, 11560, Long Beach, 11561, Lynbrook, 11563, Malverne, 11565, Manhasset, 11030, Manhasset Hills, 11040, Manorhaven, 11050, Massapequa, 11758, Massapequa Park, 11762, Matinecock, 11560, Merrick, 11566, Mill Neck, 11765, Mineola, 11501, Munson, 11010, Muttontown, 11545, North Bellmore, 11710, New Cassel, 11590, New Hyde Park, 11040North Woodmere, 11581, Oceanside, 11572, Old Bethpage, 11804, Old Brookville, 11545, Old Westbury, 11568, Oyster Bay, 11771, Plainedge, 11756, Plainview, 11803, Plandome, 11030, Point Lookout 11569, Port Washington, 11050, Rockville Centre, 11570, Roosevelt, 11575, Roosevelt Field, 11530, Roslyn, 11576, Roslyn Heights, 11577, Russell Gardens, 11021, Saddle Rock, 11023, Sands Point, 11050, Sea Cliff, 11579, Seaford, 11783, Searingtown, 11507, South Farmingdale, 11735, Stewart Manor, 11530, Syosset, 11791, Uniondale, 11553, Valley Stream, 11580, 11581, Wantagh, 11793, West Hempstead, 11552, Westbury, 11590, Williston Park, 11596, Woodbury, 11797, Woodmere, 11598, Nassau, Suffolk, Nassau/Suffolk, Nassau County, Suffolk County, Long Island, LI, L.I., NY, N.Y., New York, Amityville, 11701, Asharoken, 11768, Babylon, 11702, Bay Shore, 11706, Bayport, 11705, Bellport, 11713, Blue Point, 11715, Bohemia, 11716, Brentwood, 11717, Brightwaters, 11718, Brookhaven, 11719, Calverton, 11933, Center Moriches, 11934, Centereach, 11720, Centerport, 11721, Central Islip, 11722, Cold Spring Harbor, 11724, Commack, 11725, Copiague, 11726, 11370, Coram, 11727, Deer Park, 11729, Dix Hills, 11746 East Farmingdale, 11735, East Islip, 11730, East Moriches, 11940, East Northport, 11731, East Patchogue, 11772, East Setauket, 11733, Eaton’s Neck, 11768, Edgewood, 11717, Elwood, 11731, Farmingdale, 11735, Farmingville, 11738, Flanders, 11901, Fort Solonga, 11768, Gordon Heights, 11763, Great River, 11739, Greenlawn, 11740, Halesite, 11743, Hauppauge, 11788, Holbrook, 11741, Holtsville, 11742, Huntington, 11743, Huntington Station, 11746, Islandia, 11749, Islip 11751, Islip Terrace 11752, Kings Park, 11754, Lake Grove, 11755, Lake Ronkonkoma, 11779, Lindenhurst, 11757, Lloyd Harbor, 11743, Manorville, 11949, Medford, 11763, Medford Station, 11763, Melville, 11747, Middle Island, 11953, Moriches, 11955, Mount Sinai, 11766, Nesconset, 11767, Nissequogue, 11780, North Babylon, 11703, North Great River, 11752, Northport, 11768, Oakdale, 11769, Old Field, 11733, Patchogue, 11772, Poquott, 11733, Port Jefferson, 11777, Port Jefferson Station, 11776, Ridge, 11961, Riverhead, 11901, Rocky Point, 11778, Ronkonkoma, 11779, Saint James, 11780, Sayville, 11782, Selden, 11784, Setauket, 11733, Shoreham, 11786, Smithtown, 11787, Sound Beach, 11789, South Setauket, 11720, Stony Brook, 11790, Upton, 11973, Wading River, 11792, Water Island, 11772, West Babylon, 11704, West Gilgo Beach, 11702, West Islip, 11795, West Sayville, 11796, Wheatley Heights, 11798, Wyandanch, 11798, Yaphank, 11980

No Cache Content

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   Forces caches to submit the request to the origin server for validation before releasing a cached copy.

SPF

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   The Sender Policy Framework (SPF) is an email-authentication technique which is used to prevent spammers from sending messages on behalf of your domain. With SPF an organisation can publish authorized mail servers.

Microsoft Office 365

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   Microsoft Office 365 is a Software as a Service (SaaS) solution that includes Microsoft Office and other services, such as email and collaboration, from Microsoft’s cloud server. Microsoft Office 365 provides desktop functionalities and is available by subscription.

English - Language

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   this website is using English as a language parameter

Nginx 1.14.1

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   Nginx is a web server which can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache. The software was created by Igor Sysoev and first publicly released in 2004. A company of the same name was founded in 2011 to provide support and Nginx plus paid software.

Apache

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   The Apache HTTP Server, colloquially called Apache, is free and open-source cross-platform web server software, released under the terms of Apache License 2.0. Apache is developed and maintained by an open community of developers under the auspices of the Apache Software Foundation.