#browser cache

Sometimes a website update does not appear right away in your browser. You may still see an older version of the page even though changes were already made. This happens because your browser stores temporary files called a cache to load pages faster.

how to clear cache windows | you can do it by these easy steps

our computer has three types of memory the one is non-volatile which is our secondary memory second one is RAM which is volatile and the third one is cache memory although it is called static ram and lies in the type of secondary ram but yeah i have provided a different place to cache memory which is the fastest one between all the above three memory type.

how to clear cache from windows

why cache?

New Post has been published on https://www.eknowledgetree.com/codeigniter/how-to-enable-browser-cache-and-gzip-compression-to-htaccess/

How to enable browser cache and gzip compression to htaccess

Enable browser cache and gzip compression to htaccess

Now we are going to learn how to create browser caching in .htaccess file, here in the below code we are simply adding the type of the file needs to be cached,you all think why we need to add this type? simple when a user access particular web page which loads very fastly in most website,it’s all because browser caching instead of loading each and every image and filetypes like css,js and videos we can add all these types in caching to increase website load performance.

# Browser Caching <IfModule mod_mime.c> AddType text/css .css AddType text/x-component .htc AddType application/x-javascript .js AddType application/javascript .js2 AddType text/javascript .js3 AddType text/x-js .js4 AddType text/html .html .htm AddType text/richtext .rtf .rtx AddType image/svg+xml .svg .svgz AddType text/plain .txt AddType text/xsd .xsd AddType text/xsl .xsl AddType text/xml .xml AddType video/asf .asf .asx .wax .wmv .wmx AddType video/avi .avi AddType image/bmp .bmp AddType application/java .class AddType video/divx .divx AddType application/msword .doc .docx AddType application/vnd.ms-fontobject .eot AddType application/x-msdownload .exe AddType image/gif .gif AddType application/x-gzip .gz .gzip AddType image/x-icon .ico AddType image/jpeg .jpg .jpeg .jpe AddType application/json .json AddType application/vnd.ms-access .mdb AddType audio/midi .mid .midi AddType video/quicktime .mov .qt AddType audio/mpeg .mp3 .m4a AddType video/mp4 .mp4 .m4v AddType video/mpeg .mpeg .mpg .mpe AddType application/vnd.ms-excel .xla .xls .xlsx .xlt .xlw AddType application/zip .zip </IfModule>

In below code we are adding expires time to each and every type we added in the above code,here A31536000 indicates A for Access and numeric code indicate time for expire, and also we can add as below. ExpiresByType text/css “access 1 month” In the above code we can change the expire time 1 month by replacing “Month” to “Year”.

<IfModule mod_expires.c> ExpiresActive On ExpiresByType text/css A31536000 ExpiresByType text/x-component A31536000 ExpiresByType application/x-javascript A31536000 ExpiresByType application/javascript A31536000 ExpiresByType text/javascript A31536000 ExpiresByType text/x-js A31536000 ExpiresByType text/html A3600 ExpiresByType text/richtext A3600 ExpiresByType image/svg+xml A3600 ExpiresByType text/plain A3600 ExpiresByType text/xsd A3600 ExpiresByType text/xsl A3600 ExpiresByType text/xml A3600 ExpiresByType video/asf A31536000 ExpiresByType video/avi A31536000 ExpiresByType image/bmp A31536000 ExpiresByType application/java A31536000 ExpiresByType video/divx A31536000 ExpiresByType application/msword A31536000 ExpiresByType application/vnd.ms-fontobject A31536000 ExpiresByType application/x-msdownload A31536000 ExpiresByType image/gif A31536000 ExpiresByType application/x-gzip A31536000 ExpiresByType image/x-icon A31536000 ExpiresByType image/jpeg A31536000 ExpiresByType application/json A31536000 ExpiresByType application/vnd.ms-access A31536000 ExpiresByType audio/midi A31536000 ExpiresByType video/quicktime A31536000 ExpiresByType audio/mpeg A31536000 ExpiresByType video/mp4 A31536000 ExpiresByType video/mpeg A31536000 ExpiresByType application/vnd.ms-write A31536000 ExpiresByType application/font-woff A31536000 ExpiresByType application/vnd.ms-excel A31536000 ExpiresByType application/zip A31536000 </IfModule>

Here in the below code we are enabling the gzip compression in apache web server.

<IfModule mod_deflate.c> <IfModule mod_headers.c> Header append Vary User-Agent env=!dont-vary </IfModule> <IfModule mod_filter.c> AddOutputFilterByType DEFLATE text/css text/x-component application/x-javascript application/javascript text/javascript text/x-js text/html text/richtext image/svg+xml text/plain text/xsd text/xsl text/xml image/x-icon application/json <IfModule mod_mime.c> # DEFLATE by extension AddOutputFilter DEFLATE js css htm html xml </IfModule> </IfModule> </IfModule>

Here the below code do all the matching files,unset the header cookie.

<FilesMatch "\.(css|htc|less|js|js2|js3|js4|CSS|HTC|LESS|JS|JS2|JS3|JS4)$"> <IfModule mod_headers.c> Header unset Set-Cookie Header set X-Powered-By "joe/0.9" </IfModule> </FilesMatch> <FilesMatch "\.(html|htm|rtf|rtx|svg|svgz|txt|xsd|xsl|xml|HTML|HTM|RTF|RTX|SVG|SVGZ|TXT|XSD|XSL|XML)$"> <IfModule mod_headers.c> Header set X-Powered-By "joe/0.9" </IfModule> </FilesMatch> <FilesMatch "\.(asf|asx|wax|wmv|wmx|avi|bmp|class|divx|doc|docx|eot|exe|gif|gz|gzip|ico|jpg|jpeg|jpe|json|mdb|mid|midi|mov|qt|mp3|m4a|mp4|m4v|mpeg|mpg|mpe|mpp|otf|odb|odc|odf|odg|odp|ods|odt|ogg|pdf|png|pot|pps|ppt|pptx|ra|ram|svg|svgz|swf|tar|tif|tiff|ttf|ttc|wav|wma|wri|woff|xla|xls|xlsx|xlt|xlw|zip|ASF|ASX|WAX|WMV|WMX|AVI|BMP|CLASS|DIVX|DOC|DOCX|EOT|EXE|GIF|GZ|GZIP|ICO|JPG|JPEG|JPE|JSON|MDB|MID|MIDI|MOV|QT|MP3|M4A|MP4|M4V|MPEG|MPG|MPE|MPP|OTF|ODB|ODC|ODF|ODG|ODP|ODS|ODT|OGG|PDF|PNG|POT|PPS|PPT|PPTX|RA|RAM|SVG|SVGZ|SWF|TAR|TIF|TIFF|TTF|TTC|WAV|WMA|WRI|WOFF|XLA|XLS|XLSX|XLT|XLW|ZIP)$"> <IfModule mod_headers.c> Header unset Set-Cookie Header set X-Powered-By "joe/0.9" </IfModule> </FilesMatch> # Browser Caching Ends RewriteEngine On RewriteCond $1 !^(index\.php|assets|user_guide|robots\.txt) RewriteCond %REQUEST_FILENAME !-f RewriteCond %REQUEST_FILENAME !-d RewriteRule ^(.*)$ index.php?/$1 [L] RewriteCond %HTTP_HOST !^www\. RewriteRule ^(.*)$ http://www.%HTTP_HOST/$1 [R=301,L] RewriteCond %REQUEST_FILENAME.html -f RewriteRule ^(.*)$ $1.html RewriteCond %HTTP_USER_AGENT ^.*(Baiduspider|HTTrack|Yandex).*$ [NC] RewriteRule .* - [F,L]

New Post has been published on https://www.eknowledgetree.com/codeigniter/how-to-enable-browser-cache-and-gzip-compression-to-htaccess/

How to enable browser cache and gzip compression to htaccess

Enable browser cache and gzip compression to htaccess

Now we are going to learn how to create browser caching in .htaccess file, here in the below code we are simply adding the type of the file needs to be cached,you all think why we need to add this type? simple when a user access particular web page which loads very fastly in most website,it’s all because browser caching instead of loading each and every image and filetypes like css,js and videos we can add all these types in caching to increase website load performance.

# Browser Caching <IfModule mod_mime.c> AddType text/css .css AddType text/x-component .htc AddType application/x-javascript .js AddType application/javascript .js2 AddType text/javascript .js3 AddType text/x-js .js4 AddType text/html .html .htm AddType text/richtext .rtf .rtx AddType image/svg+xml .svg .svgz AddType text/plain .txt AddType text/xsd .xsd AddType text/xsl .xsl AddType text/xml .xml AddType video/asf .asf .asx .wax .wmv .wmx AddType video/avi .avi AddType image/bmp .bmp AddType application/java .class AddType video/divx .divx AddType application/msword .doc .docx AddType application/vnd.ms-fontobject .eot AddType application/x-msdownload .exe AddType image/gif .gif AddType application/x-gzip .gz .gzip AddType image/x-icon .ico AddType image/jpeg .jpg .jpeg .jpe AddType application/json .json AddType application/vnd.ms-access .mdb AddType audio/midi .mid .midi AddType video/quicktime .mov .qt AddType audio/mpeg .mp3 .m4a AddType video/mp4 .mp4 .m4v AddType video/mpeg .mpeg .mpg .mpe AddType application/vnd.ms-excel .xla .xls .xlsx .xlt .xlw AddType application/zip .zip </IfModule>

In below code we are adding expires time to each and every type we added in the above code,here A31536000 indicates A for Access and numeric code indicate time for expire, and also we can add as below. ExpiresByType text/css “access 1 month” In the above code we can change the expire time 1 month by replacing “Month” to “Year”.

<IfModule mod_expires.c> ExpiresActive On ExpiresByType text/css A31536000 ExpiresByType text/x-component A31536000 ExpiresByType application/x-javascript A31536000 ExpiresByType application/javascript A31536000 ExpiresByType text/javascript A31536000 ExpiresByType text/x-js A31536000 ExpiresByType text/html A3600 ExpiresByType text/richtext A3600 ExpiresByType image/svg+xml A3600 ExpiresByType text/plain A3600 ExpiresByType text/xsd A3600 ExpiresByType text/xsl A3600 ExpiresByType text/xml A3600 ExpiresByType video/asf A31536000 ExpiresByType video/avi A31536000 ExpiresByType image/bmp A31536000 ExpiresByType application/java A31536000 ExpiresByType video/divx A31536000 ExpiresByType application/msword A31536000 ExpiresByType application/vnd.ms-fontobject A31536000 ExpiresByType application/x-msdownload A31536000 ExpiresByType image/gif A31536000 ExpiresByType application/x-gzip A31536000 ExpiresByType image/x-icon A31536000 ExpiresByType image/jpeg A31536000 ExpiresByType application/json A31536000 ExpiresByType application/vnd.ms-access A31536000 ExpiresByType audio/midi A31536000 ExpiresByType video/quicktime A31536000 ExpiresByType audio/mpeg A31536000 ExpiresByType video/mp4 A31536000 ExpiresByType video/mpeg A31536000 ExpiresByType application/vnd.ms-write A31536000 ExpiresByType application/font-woff A31536000 ExpiresByType application/vnd.ms-excel A31536000 ExpiresByType application/zip A31536000 </IfModule>

Here in the below code we are enabling the gzip compression in apache web server.

<IfModule mod_deflate.c> <IfModule mod_headers.c> Header append Vary User-Agent env=!dont-vary </IfModule> <IfModule mod_filter.c> AddOutputFilterByType DEFLATE text/css text/x-component application/x-javascript application/javascript text/javascript text/x-js text/html text/richtext image/svg+xml text/plain text/xsd text/xsl text/xml image/x-icon application/json <IfModule mod_mime.c> # DEFLATE by extension AddOutputFilter DEFLATE js css htm html xml </IfModule> </IfModule> </IfModule>

Here the below code do all the matching files,unset the header cookie.

<FilesMatch "\.(css|htc|less|js|js2|js3|js4|CSS|HTC|LESS|JS|JS2|JS3|JS4)$"> <IfModule mod_headers.c> Header unset Set-Cookie Header set X-Powered-By "joe/0.9" </IfModule> </FilesMatch> <FilesMatch "\.(html|htm|rtf|rtx|svg|svgz|txt|xsd|xsl|xml|HTML|HTM|RTF|RTX|SVG|SVGZ|TXT|XSD|XSL|XML)$"> <IfModule mod_headers.c> Header set X-Powered-By "joe/0.9" </IfModule> </FilesMatch> <FilesMatch "\.(asf|asx|wax|wmv|wmx|avi|bmp|class|divx|doc|docx|eot|exe|gif|gz|gzip|ico|jpg|jpeg|jpe|json|mdb|mid|midi|mov|qt|mp3|m4a|mp4|m4v|mpeg|mpg|mpe|mpp|otf|odb|odc|odf|odg|odp|ods|odt|ogg|pdf|png|pot|pps|ppt|pptx|ra|ram|svg|svgz|swf|tar|tif|tiff|ttf|ttc|wav|wma|wri|woff|xla|xls|xlsx|xlt|xlw|zip|ASF|ASX|WAX|WMV|WMX|AVI|BMP|CLASS|DIVX|DOC|DOCX|EOT|EXE|GIF|GZ|GZIP|ICO|JPG|JPEG|JPE|JSON|MDB|MID|MIDI|MOV|QT|MP3|M4A|MP4|M4V|MPEG|MPG|MPE|MPP|OTF|ODB|ODC|ODF|ODG|ODP|ODS|ODT|OGG|PDF|PNG|POT|PPS|PPT|PPTX|RA|RAM|SVG|SVGZ|SWF|TAR|TIF|TIFF|TTF|TTC|WAV|WMA|WRI|WOFF|XLA|XLS|XLSX|XLT|XLW|ZIP)$"> <IfModule mod_headers.c> Header unset Set-Cookie Header set X-Powered-By "joe/0.9" </IfModule> </FilesMatch> # Browser Caching Ends RewriteEngine On RewriteCond $1 !^(index\.php|assets|user_guide|robots\.txt) RewriteCond %REQUEST_FILENAME !-f RewriteCond %REQUEST_FILENAME !-d RewriteRule ^(.*)$ index.php?/$1 [L] RewriteCond %HTTP_HOST !^www\. RewriteRule ^(.*)$ http://www.%HTTP_HOST/$1 [R=301,L] RewriteCond %REQUEST_FILENAME.html -f RewriteRule ^(.*)$ $1.html RewriteCond %HTTP_USER_AGENT ^.*(Baiduspider|HTTrack|Yandex).*$ [NC] RewriteRule .* - [F,L]

How to clear browser cache in Internet Explorer, Edge, Firefox, Safari, and Chrome

Browser caching makes the internet experience faster especially in Zambia when most of the internet services are so poor, slow and expensive. Browser caching stores webpage resource files on a local computer when a user visits a webpage. So the next time the user visit the same website the experience is adjusted to the user preferences.

  Browser Cookies make things easier for most of us. A…

Did he also have it taped that unwanted images, banners, pictures and assentatious that exists hereby websites you visit, can be downloaded in point of your PC exception taken of your knowledge.?.<\p>

The statistician and internet has made research and looking for information an ambling doings as all one needs is knowledge of using the accountant and internet. With this notice, it is underlying to surf the internet till look for any and a to izzard information that is required by you for your work<\p>

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All that has to be done to use an internet eraser software is to download the software from one of the inconsonant sites in the internet. Of dart, a fee has to be let to part this software, still alterum is worth the expenditure. Once the software is installed in your system, not an illusion helps to sponge your browser history, so that the information about all the websites you visited will be deleted within in just a few seconds. Another added advantage of the software is that i myself arse have an option to sequester the browser rolls one in correspondence to one. This allows my humble self to keep those URLs which number one break not be hurting for in order to delete from the disposition. <\p>

The internet eraser software and all helps cut adrift the browser cache. The cranny is a space in the computer that stores data from web pages like pictures, online videos, chapter and other bits and pieces. On reaching the web pages, this converse is recorded in your labiodental lasso, whether you like it or not. So anyone can access this information by opening the folder and find out what pictures you have seen, the videos you have seen and the sites that were visited. With the help concerning an internet eraser software program, you cashier easily delete the browser cache that him don't want, and keep the browser cache that you want. <\p>