SEOs need to have a base understanding of how the web works, which should include an understanding of HTTP2 and Service Workers. In this session Tom outlines the main things that SEOs need to understand.
HTTP/2 can help improve the performance of your site, and is a technology SEOs should have an understanding of. This deck gives you an accessible top level introduction as an SEO.
HTTP/2 can help improve the performance of your site, and is a technology SEOs should have an understanding of. This deck gives you an accessible top level introduction as an SEO. Presented at SearchElite in London 2018.
.htaccess for SEOs - A presentation by Roxana StinguRoxana Stingu
The .htaccess file is famous for helping us set redirects but it can also help improve our website’s loading times as well as help with some crawling and indexing issues that I will cover in a bit. Learn where the file can be found, how it compares to https.conf, how it can be used for redirects, deal with duplicate content, what performance issues it can encounter, how it can help you create custom 404 pages, how it helps you leverage browser caching, gzip, disable image hotlinking, add canonical tags and robots directives in the HTTP headers and what tools and resources can help you learn even more.
Tobias Nyholm, Symfony core team, выступил на конференции CODEiD – PHP Odessa Conf #4 с темой «Mastering message queues»
Message queues are the perfect way to decentralize your application. You may use them for communication, scheduling and decentralization of your application. With help from a message queue you may decouple your application from the framework and the infrastructure. Which means that your app is written in pure PHP and not Symfony/Laravel/Yii etc.
With some smart configuration on your message bus you may put the message queue outside of your application and you may leverage from a decentralized and asynchronous system.
This talk will quickly go throw the basics of queues, hexagonal design and show proof of concept with Symfony’s proposed message component.
CODEiD – это всеукраинское сообщество PHP-разработчиков. Наша цель — создать сильное сообщество всех, кто увлечен PHP-разработкой, и принимать в нашем уютном приморском городе коллег со всей Украины и мира.
HTTP/2 can help improve the performance of your site, and is a technology SEOs should have an understanding of. This deck gives you an accessible top level introduction as an SEO.
HTTP/2 can help improve the performance of your site, and is a technology SEOs should have an understanding of. This deck gives you an accessible top level introduction as an SEO. Presented at SearchElite in London 2018.
.htaccess for SEOs - A presentation by Roxana StinguRoxana Stingu
The .htaccess file is famous for helping us set redirects but it can also help improve our website’s loading times as well as help with some crawling and indexing issues that I will cover in a bit. Learn where the file can be found, how it compares to https.conf, how it can be used for redirects, deal with duplicate content, what performance issues it can encounter, how it can help you create custom 404 pages, how it helps you leverage browser caching, gzip, disable image hotlinking, add canonical tags and robots directives in the HTTP headers and what tools and resources can help you learn even more.
Tobias Nyholm, Symfony core team, выступил на конференции CODEiD – PHP Odessa Conf #4 с темой «Mastering message queues»
Message queues are the perfect way to decentralize your application. You may use them for communication, scheduling and decentralization of your application. With help from a message queue you may decouple your application from the framework and the infrastructure. Which means that your app is written in pure PHP and not Symfony/Laravel/Yii etc.
With some smart configuration on your message bus you may put the message queue outside of your application and you may leverage from a decentralized and asynchronous system.
This talk will quickly go throw the basics of queues, hexagonal design and show proof of concept with Symfony’s proposed message component.
CODEiD – это всеукраинское сообщество PHP-разработчиков. Наша цель — создать сильное сообщество всех, кто увлечен PHP-разработкой, и принимать в нашем уютном приморском городе коллег со всей Украины и мира.
JavaScript is great, but let's face it, being stuck with just JavaScript in the browser is no fun.
Why not write and run Ruby in the browser, on the client, and on the server as part of your next web application?
The Case for HTTP/2 - EpicFEL Sept 2015Andy Davies
HTTP/2 is here but why do we need it, and how is it different to HTTP/1.1?
Video - https://www.youtube.com/watch?v=ob-CnA9YmiI
These are the slides from my talk at Front-End London's one day conference, EpicFEL
Seems like everyone’s doing Responsive Web Design these days! Are you using React, Angular or others to create a mobile-friendly web experience?
Newsflash: Mobile-friendly doesn’t always equal customer-friendly, when it comes to performance. We’re talking about 60% of your traffic—how do you avoid disaster?
Learn the basics of high-performance mobile development through the examination of real-world, performance-killing code examples. You’ll also hear about:
Why 4.5 seconds on Chrome can be 15 seconds on a Galaxy S5 Chromium
How to identify major issues within mobile page construction
Best practices for managing CSS and JavaScript
Things to consider going global with your Web application
With the growth of mobile devices, performance is now more important than ever. But the web is actually getting slower! Fight back by learning how to monitor performance, the critical rendering path and finding where to optimize.
Are Today’s Good Practices… Tomorrow’s Performance Anti-Patterns?Andy Davies
Talk from Akamai Edge 2014 looking at some of our current web performance optimisation practices and how they may need to change as new standards and protocols emerge
In this presentation, I have shown how a webpage is loaded on your viewport after you request for the same. The process is simple. Once you click on the URL, the browser makes a request to the webserver. The request is processed by the webserver.
Web server files the response to the request and sends it to the browser. The requested page is sent to the web browser. The browser then loads and renders the page content. The requested page is then shown on the viewport.
Site Performance Optimization for Joomla #jwc13Hans Kuijpers
It's easy to improve the speed of your Joomla website. Just follow the tips & tricks of this presentation about Site Performance Optimization. These are the slides used during the Joomla World Conference 2013 in Boston #jwc13
Slides for my tutorial from Velocity 2014 on some of the more advanced features in WebPagetest.
Video is available on Youtube:
Part 1: http://youtu.be/6UeRMMI_IzI
Part 2: http://youtu.be/euVYHee1f1M
From zero to almost rails in about a million slides...david_e_worth
A presentation explaining the web with zero background aimed at brand new developers wanting to build Ruby on Rails applications but not knowing where to start
We use websockets for our clients because we care deeply about a fast, responsive user experience. At the Play! Framework meetup based near us in Mountain View, CA (http://www.meetup.com/PlayFramework/), we presented an introduction to using Websockets with Play!. We cover some relevant background into alternatives, benchmarks, and how Websockets work within Play!.
Presentation given at the International PHP conference in Mainz, October 2012, dealing with a bit of history about the HTTP protocol, SPDY and the future (HTTP/2.0).
JavaScript is great, but let's face it, being stuck with just JavaScript in the browser is no fun.
Why not write and run Ruby in the browser, on the client, and on the server as part of your next web application?
The Case for HTTP/2 - EpicFEL Sept 2015Andy Davies
HTTP/2 is here but why do we need it, and how is it different to HTTP/1.1?
Video - https://www.youtube.com/watch?v=ob-CnA9YmiI
These are the slides from my talk at Front-End London's one day conference, EpicFEL
Seems like everyone’s doing Responsive Web Design these days! Are you using React, Angular or others to create a mobile-friendly web experience?
Newsflash: Mobile-friendly doesn’t always equal customer-friendly, when it comes to performance. We’re talking about 60% of your traffic—how do you avoid disaster?
Learn the basics of high-performance mobile development through the examination of real-world, performance-killing code examples. You’ll also hear about:
Why 4.5 seconds on Chrome can be 15 seconds on a Galaxy S5 Chromium
How to identify major issues within mobile page construction
Best practices for managing CSS and JavaScript
Things to consider going global with your Web application
With the growth of mobile devices, performance is now more important than ever. But the web is actually getting slower! Fight back by learning how to monitor performance, the critical rendering path and finding where to optimize.
Are Today’s Good Practices… Tomorrow’s Performance Anti-Patterns?Andy Davies
Talk from Akamai Edge 2014 looking at some of our current web performance optimisation practices and how they may need to change as new standards and protocols emerge
In this presentation, I have shown how a webpage is loaded on your viewport after you request for the same. The process is simple. Once you click on the URL, the browser makes a request to the webserver. The request is processed by the webserver.
Web server files the response to the request and sends it to the browser. The requested page is sent to the web browser. The browser then loads and renders the page content. The requested page is then shown on the viewport.
Site Performance Optimization for Joomla #jwc13Hans Kuijpers
It's easy to improve the speed of your Joomla website. Just follow the tips & tricks of this presentation about Site Performance Optimization. These are the slides used during the Joomla World Conference 2013 in Boston #jwc13
Slides for my tutorial from Velocity 2014 on some of the more advanced features in WebPagetest.
Video is available on Youtube:
Part 1: http://youtu.be/6UeRMMI_IzI
Part 2: http://youtu.be/euVYHee1f1M
From zero to almost rails in about a million slides...david_e_worth
A presentation explaining the web with zero background aimed at brand new developers wanting to build Ruby on Rails applications but not knowing where to start
We use websockets for our clients because we care deeply about a fast, responsive user experience. At the Play! Framework meetup based near us in Mountain View, CA (http://www.meetup.com/PlayFramework/), we presented an introduction to using Websockets with Play!. We cover some relevant background into alternatives, benchmarks, and how Websockets work within Play!.
Presentation given at the International PHP conference in Mainz, October 2012, dealing with a bit of history about the HTTP protocol, SPDY and the future (HTTP/2.0).
HTTP colon slash slash: end of the road? @ CakeFest 2013 in San FranciscoAlessandro Nadalin
The HTTP protocol has been there for more than 20 years, almost untouched, but the current needs of the web are pushing towards adding some spices into the mix.
In this talk we will have a brief look at the history of HTTP, what SPDY - the "new" protocol proposed by google - brings into the table and how HTTP/2.0 will look like.
[drupalday2017] - Drupal come frontend che consuma servizi: HTTP Client ManagerDrupalDay
Proviamo a gettare un nuovo standard per la gestione delle sorgenti e per la presentazione di dati nelle istanze Drupal che consumano servizi. Perchè ne abbiamo bisogno e come i Guzzle Service Description possono salvarci la vita.
di Adriano Cori
Alex Russell Software Engineer, Google at Fastly Altitude 2016
New browser technologies are arriving that are poised to change user and developer expectations of what’s possible on the web; particularly on slow mobile devices with flaky connections. This talk discusses how these new technologies – Service Workers, Progressive Web Apps, HTTP/2, Push, Notifications, and Web Components are being combined, e.g. in the new PRPL pattern, to transform user experiences while improving business results.
Java EE 8: What Servlet 4.0 and HTTP/2 mean to youAlex Theedom
The goal of HTTP/2 is to increase the perceived performance of the web browsing experience. This is achieved by multiplexing over TCP and Server Push among other techniques. What implications does this have for developers? How does Servlet 4.0 embrace HTTP/2 and what support is there in JDK 9? We will see, with code examples, what the future of developing with HTTP/2 might look like.
This is the presentation from Null/OWASP/g4h December Bangalore MeetUp by Akash Mahajan.
technology.inmobi.com/events/null-owasp-g4h-december-meetup
Abstract:
This will cover the basics of Hyper Text Transfer Protocol. You will learn how to send HTTP requests like GET, POST by crafting them manually and using a command line tool like CURL. You will also see how session management using cookies happens using the same tools.
To practice along please install curl (http://curl.haxx.se/download.html).
An introduction to HTTP/3 - with trucks!Tom Anthony
HTTP/3 can help improve the performance of your site, but it quite difficult to understand. This deck gives you an accessible top level introduction to both HTTP/2 and HTTP/3.
This guide extends the HTTP Truck analogy that I introduced in this blog post: https://www.brainlabsdigital.com/marketing-library/the-intro-guide-to-http-2-for-seos/
Originally aimed at an SEO audience for the SMX Advanced conference, but it should be accessible to anyone.
SEO Tests on Big Sites & Small - What Etsy, Pinterest and Others Can Teach UsTom Anthony
There is an increasing necessity to properly test SEO changes. Here Tom outlines how Google's use of user signals and the increasing complexity of their algorithm make a purely 'best practice' approach no longer viable.
By using a hypothesis model (similarly to CROs) for SEO, you can improve how effective your recommendations are. You can use SEO AB-testing to then measure the impact of those recommendations.
3 New Techniques for the Modern Age of SEOTom Anthony
Tom talks about three areas that will effect SEO over the coming months and years. SEO split-testing is something that is immediately actionable for most SEOs. Machine Learning is something SEOs shouldn't learn, but should understand enough so they can leverage ML based platforms. Finally, Hub & Spoke business and technology architectures will mean SEOs may want to start thinking about optimisations being an input or output method, so they can apply previous learnings to new technology channels.
Next Era of SEO: A Guide to SEO Split-TestingTom Anthony
SEO focused A/B Testing or Split-Testing is fast becoming an important new technique for digital marketers. This deck explains why it is important, and how you can do it.
Using a data-driven split-testing (A/B testing) methodology for SEO is a huge opportunity to make considerable (and measurable) improvements in organic search performance. It is a viable and achievable option for most teams.
Intelligent Personal Assistants & New Types of SearchTom Anthony
A quick look at some of the new types of queries we may see as Intelligent Personal Assistants (IPAs) take off, and which provide a big future opportunity in post-PageRank search.
Intelligent Personal Assistants, Search & SEOTom Anthony
A look at the impact that Intelligent Personal Assistants, such as Google Now, Siri, Cortana, Facebook M and Hound may have on the way people search and how we do SEO.
Beacons and their Impact on Search & SEOTom Anthony
This deck is a quick introduction to iBeacons, Google's Physical Web and Eddystone projects and discusses how they may impact search and SEO. Presented at SMX Munich.
I outline 5 key changes in technologies and trends which are changing the landscape of search. Some of these trends are here now, but some are trends which will emerge in the next 12-24 months.
How to Spot a Bear - An Intro to Machine Learning for SEOTom Anthony
Machine Learning is becoming a more and more important part of everything Google does, but can seem quite inaccessible to learn about.
This presentation doesn't try to teach you how to do ML, but focuses instead on showing you the types of problems that ML can address, how Google have used it previously, and how they might use it in the future.
Technologies that will change the Future of SearchTom Anthony
From Hummingbird to Hyper-Local mapping, from Conversational search to Context, from Bitcoin to Beacons... There are so many new technologies arriving which are changing the way people search, what they expect from search and how the search results are presented to them, that it is easy to believe that SEO is going to be in for a turbulent couple of years.
This session will look at some technologies, from those that are starting to get established through to those that aren't yet available, and discuss the possible impacts these might have on both search and SEO.
Presented at KahenaCon in Jerusalem, May 26h 2013: http://www.kahenadigital.com/kahenacon/
Here I review some of the changes in Search and SEO that we've seen over the last few years. I identify 4 trends which are important for the SEO community to be thinking about as we move forward.
The way search engines work over the last decade has changed, as they begin customising the way results are presented and refined based on the context or topic of that search.
Ever more are searchers being given a direct answer without landing on a website. This will mean that businesses thinking about SEO need to be thinking about the future and how to position themselves.
APNIC Foundation, presented by Ellisha Heppner at the PNG DNS Forum 2024APNIC
Ellisha Heppner, Grant Management Lead, presented an update on APNIC Foundation to the PNG DNS Forum held from 6 to 10 May, 2024 in Port Moresby, Papua New Guinea.
This 7-second Brain Wave Ritual Attracts Money To You.!nirahealhty
Discover the power of a simple 7-second brain wave ritual that can attract wealth and abundance into your life. By tapping into specific brain frequencies, this technique helps you manifest financial success effortlessly. Ready to transform your financial future? Try this powerful ritual and start attracting money today!
# Internet Security: Safeguarding Your Digital World
In the contemporary digital age, the internet is a cornerstone of our daily lives. It connects us to vast amounts of information, provides platforms for communication, enables commerce, and offers endless entertainment. However, with these conveniences come significant security challenges. Internet security is essential to protect our digital identities, sensitive data, and overall online experience. This comprehensive guide explores the multifaceted world of internet security, providing insights into its importance, common threats, and effective strategies to safeguard your digital world.
## Understanding Internet Security
Internet security encompasses the measures and protocols used to protect information, devices, and networks from unauthorized access, attacks, and damage. It involves a wide range of practices designed to safeguard data confidentiality, integrity, and availability. Effective internet security is crucial for individuals, businesses, and governments alike, as cyber threats continue to evolve in complexity and scale.
### Key Components of Internet Security
1. **Confidentiality**: Ensuring that information is accessible only to those authorized to access it.
2. **Integrity**: Protecting information from being altered or tampered with by unauthorized parties.
3. **Availability**: Ensuring that authorized users have reliable access to information and resources when needed.
## Common Internet Security Threats
Cyber threats are numerous and constantly evolving. Understanding these threats is the first step in protecting against them. Some of the most common internet security threats include:
### Malware
Malware, or malicious software, is designed to harm, exploit, or otherwise compromise a device, network, or service. Common types of malware include:
- **Viruses**: Programs that attach themselves to legitimate software and replicate, spreading to other programs and files.
- **Worms**: Standalone malware that replicates itself to spread to other computers.
- **Trojan Horses**: Malicious software disguised as legitimate software.
- **Ransomware**: Malware that encrypts a user's files and demands a ransom for the decryption key.
- **Spyware**: Software that secretly monitors and collects user information.
### Phishing
Phishing is a social engineering attack that aims to steal sensitive information such as usernames, passwords, and credit card details. Attackers often masquerade as trusted entities in email or other communication channels, tricking victims into providing their information.
### Man-in-the-Middle (MitM) Attacks
MitM attacks occur when an attacker intercepts and potentially alters communication between two parties without their knowledge. This can lead to the unauthorized acquisition of sensitive information.
### Denial-of-Service (DoS) and Distributed Denial-of-Service (DDoS) Attacks
Bridging the Digital Gap Brad Spiegel Macon, GA Initiative.pptxBrad Spiegel Macon GA
Brad Spiegel Macon GA’s journey exemplifies the profound impact that one individual can have on their community. Through his unwavering dedication to digital inclusion, he’s not only bridging the gap in Macon but also setting an example for others to follow.
1.Wireless Communication System_Wireless communication is a broad term that i...JeyaPerumal1
Wireless communication involves the transmission of information over a distance without the help of wires, cables or any other forms of electrical conductors.
Wireless communication is a broad term that incorporates all procedures and forms of connecting and communicating between two or more devices using a wireless signal through wireless communication technologies and devices.
Features of Wireless Communication
The evolution of wireless technology has brought many advancements with its effective features.
The transmitted distance can be anywhere between a few meters (for example, a television's remote control) and thousands of kilometers (for example, radio communication).
Wireless communication can be used for cellular telephony, wireless access to the internet, wireless home networking, and so on.
11. ANATOMY OF AN HTTP/1.1 REQUEST
GET /anchorman/ HTTP/1.1
12. ANATOMY OF AN HTTP/1.1 REQUEST
GET /anchorman/ HTTP/1.1
Host: www.ronburgundy.com
13. ANATOMY OF AN HTTP/1.1 REQUEST
GET /anchorman/ HTTP/1.1
Host: www.ronburgundy.com
User-Agent: my-browser
14. ANATOMY OF A RESPONSE
HTTP/1.1 200 OK
Content-Type: text/html HEADERS
15. ANATOMY OF A RESPONSE
HTTP/1.1 200 OK
Content-Type: text/html
<html>
<head>
<title>Ron’s Page</title>
</head>
<body>
You stay classy, San Diego!
</body>
</html>
HEADERS
BODY
44. DECREASING LATENCY IMPROVES THINGS A LOT
Short roads reduce truck waiting times,
and dramatically improve load times.
source: https://hpbn.co/primer-on-web-performance/
98. CORE
NETWORK TAB IS NOT SAME AS ACTUAL NETWORK!
GET / HTTP/1.1
CACHE
GET / HTTP/1.1
BROWSER
SERVER
<html></html><html></html>
View Source &
Network Tab
show this
99. CORE
NETWORK TAB IS NOT SAME AS ACTUAL NETWORK!
GET / HTTP/1.1
CACHE
BROWSER
SERVER
<html></html>
View Source &
Network Tab
show this
Even if nothing
went over the
actual network
100. CACHED RESPONSE IN NETWORK TAB
It came from the
cache, but still we
see a ‘response’
104. CORE
IT MAY JUST PASS IT ON
CACHE
BROWSER
SERVICE
WORKER
GET / HTTP/1.1 GET / HTTP/1.1
SERVER
105. CORE
IT MAY JUST PASS IT ON
CACHE
BROWSER
SERVER
SERVICE
WORKER
GET / HTTP/1.1
GET / HTTP/1.1
<html></html>
GET / HTTP/1.1
106. CORE
IT MAY JUST PASS IT ON
CACHE
BROWSER
SERVICE
WORKER
GET / HTTP/1.1 GET / HTTP/1.1
<html></html><html></html>
SERVER
GET / HTTP/1.1
<html></html>
110. CORE
JAVASCRIPT CAN ALSO RUN AT THIS POINT
CACHE
BROWSER
SERVICE
WORKER
GET / HTTP/1.1 GET / HTTP/1.1
<html></html>
SERVER
GET / HTTP/1.1
<html></html>
112. CORE
SERVICE WORKERS CAN EDIT WHAT YOU SEE
CACHE
BROWSER
SERVICE
WORKER
GET / HTTP/1.1 GET / HTTP/1.1
<html></html><html></html>
View Source &
Network Tab
show this
SERVER
GET / HTTP/1.1
<html></html>
123. CTRL-REFRESH (F5) BYPASSES SERVICE WORKERS*
GET / HTTP/1.1
BROWSER
<html></html>
CORE CACHE
SERVICE
WORKER
<html></html>
SERVER
(* but not in View Source)
124. Googlebot (and WRS) doesn’t
use Service Workers
Not directly visible to Google,
but affects Chrome User Experience Reports data.