Not working: file_get_content facebook.com

Practice




doesn't work: file_get_content with some sites, for example with facebook.com mail.ru

Warning: file_get_contents(https://facebook.com/)
[function.file-get-contents]: failed to open stream: Network unreachable in /home/domains/http://my-city.com.ua/index.php on line 111


what could this be related to?

on another hosting file_get_content works fine


through cURL there's also an error

Error: Failed to connect to 2a03:2880:10:8f01:face:b00c:0:9: Network unreachable http://facebook.com

contact your hosting provider

either they don't have access to traffic to the site

or the site has blacklisted the host's ip

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Lectures and tutorial on "seo, smo, monetization, basics of internet marketing"

Terms: seo, smo, monetization, basics of internet marketing

Introduction to SEO. Purpose Content
About motivation, goals and their achievement (from personal experience)
Advertising - as an art, business - as a philosophy
Website promotion: existing schemes of work with the customer
Unfair competition: we fall into the top-1 and lose customers
Competition in SEO: Nai ** No - You Can't Live
SEO company: about each in order in the organization of business
How and who sets prices for your SEO services?
When to expect promotion results?
10 ways to prove your SEO value
How to create a price for SEO services
What does SEO specialist work consist of?
Why is SEO an important part of an online PR campaign?
Five reasons to use the services of SEO consultant
Single flight: the work of a regular optimizer in the company
4 reasons why advertising budgets do not fit into the campaign framework and how to solve this problem
10 questions for the SEO contractor or how to find a specialist in website promotion
Professional tips on how to move up the career ladder SEO
Small SEO firms and freelancers against the giants of the CEO of business, who will win?
The most common SEO myths
Working time efficiency
Site Discovery, Site indexing, Ranking - 3 Seo Components
SEO strategies for content marketers
SEO text how SEOs spoil sites
Internal links: how many links are too many?
How to audit the content of your site?
How to move the site: 10 stages of moving the site
Seasonal and “disposable” requests
Advance on low-frequency queries
The semantic core of the site: the selection of keywords to promote the site
Indexing problems and ranking subtleties of HF
Keyword Targeting: How to use keyword variations correctly
Ultimatum site: content or end
How many keywords can I optimize the page for?
Duplicates of content inside the site: analyze on a specific example
Tell Google which URL parameters to ignore.
Website changes: the price you have to pay in terms of SEO
Features of a 404 error in SEO
SEO Tips: Content - Text Content Site
Duplicate content - myths and problem solving
Bad SEO advice: Site for people, not for search engines
Tips for writing successful URLs
Foreign versions of sites
Multifunctional rewrite rules on Apache
Eternal links, traffic, near-link text
Competitor analysis: what keywords are being promoted?
Link blacklist analysis and strategy evaluation
Practical tips for link building
Protection of the computer when increasing the reference mass
Buying links: classification of parameters for screening
A link is more than a link.
101 tips on buying text links
Which is more important: building link mass or writing content that will bring links?
Strategies for effective reference campaigns
69 methods of increasing the reference mass of the past year
Moving guest posts
Linkbiting Ideas: Bringing Natural Links to a Website
New trends in the use of text anchors
Factors that search engines take into account when calculating link weight
Reference weight factors - what gives the result
Distribution of anchors of reference weight and possible sanctions from search engines
Original content = Indexed content = Page in search = Links “work”
Rules for building link mass from foreign sites
The Four P's in SEO: Robots, Ranking, Relevance and Results
Defense and attack: 10 basic rules for local advancement
Behavioral factors, or How to make friends with the site users
What do visitors think about your site?
Looking for a perfectly optimized online store page
Increase conversion with error highlighting
What should the 404 error page look like?
Increase conversion: left-side site positioning
10 tools for proper audience targeting
We buy effective advertising on sites: interests of the audience and conversion
Google Analytics: customization and advanced features
What could be better than a banner? Alternative advertising methods
3 tips for improving your visitor conversion results
4 graphics to compare the effectiveness of website promotion
WebVisor - Analyze the actions of site visitors!
What does PR affect? Statistical data analysis
Analysis of the level of turnover of pages on the Internet
Search directive Link: destroy the myths of Google
Google gives more weight to natural links in text
Benchmarking: Ranking in Google and Bing
The main differences of promotion in Microsoft Bing compared with Google
Paid and natural search traffic: dealing with dynamics
Link Value and Variety of Domains
KEI: Keyword Effectiveness Index - Is It Actual?
Promotion cost study: WebEffector, Seopult, RooKee
Check your site for reasons of trouble - Yandex.Webmaster
Yandex Maps - traffic to addresses of organizations
Experiment - using nofollow to save PR
Google sanctions on comment spam pages: traffic changes
About links from blogs: in comments, widget Top commentators and other ...
Does Google like “freshness”?
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What happens to the projects after the termination of work?
Are you still using black optimization methods? Then we go to you!
Yandex Metric: automated data collection in Key Collector
Key Collector 2.1: simplify the promotion of low-frequency queries
Site load: reduced by blocking robots
WebEffector - we distribute invitations (invites) to WebEffector
SEO plugins for Firefox, SEO tools
Web SEO Analytics
Domains .РФ: forecasts and personal opinion
We use search query domains to attract traffic
6 reasons why in regional promotion domains in regional zones are better than in international ones
Is the presence of a keyword in the domain address taken into account? And in the directory name?
About Domain Rank. Domain Trust. Domain Juice.
Domain change: How to move to a new domain.
Google: the term for which the domain is registered does not affect the ranking?
Before registering a domain - check all
Drop Domains RU
How to get links in difficult niches
Building up link weight with the help of bloggers
Business Development and Reputation: Using Question-Answer Websites
Getting a direct link from the forums
Getting direct links. Part 2.
10 practical links exchange tips
Global search for Yandex: the views of foreign users
Caffeine from Google: how did it affect SEO and internet marketing in general?
Future SEO - Structured Information
The remaining 20% ​​local SEO: additional ranking factors
About personalizing Google search results
What is Twitter in terms of Google?
Alexa Rank relevant
Want to become a popular blogger?
Social Networking and SEO: 5 Steps to Success
Trust in Wikipedia and the Internet in general
SEO eBay: Interview with Denis Goedegebure (Dennis Goedegebuure)
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Social Media Marketing Guide
MFA AdSense: Topics Favorable to Runet
How Mahalo uses black SEO techniques, skillfully putting it as white
Seopult TV: satellite building in RuNet
Natural and unnatural links - the webmaster will prompt
Cleaning the reference mass and filtering grids
Satellite security - the hunt continues
Bing's cache is a very useful thing, as it turns out.
A couple of tips for satellite manufacturers
How to bid for non-convertible keywords
Using Adwords and Search Engine Traffic to Increase Link Weight
Placing contextual advertising - is everything right?
Impressions, clicks, leads: what is more profitable to pay
The mechanism of the news feed in social networks (Facebook EdgeRank)
Features of social networks VK Facebook tweeter and classmates
How does a mobile app increase profits?
Internal Website Optimization SEO Requirement for URL Link
All SEO Factors Affecting Page Ranking in Search Results (part 1)
Special characters for contextual advertising and SEO
Protecting the site from unwanted bots. Bot MJ12bot, BLEXBot, AhrefsBot and others
Landing Page (landing page)
Internet Marketing
Search marketing
White, gray and black optimization methods
Conversion and ROI. Conversion levels in internet marketing. the difference between ROI and ROMI
What to do if the site is downgraded for re-optimizing texts?
Cohort analysis in marketing
Color is one of the strongest design tools.
LTV (Lifetime Value) - the company's profit from one client for all the time of cooperation. Ways to increase
Increase the profit of an online store several times, increasing the average bill (AOV), increasing the value of the average bill
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The main metrics used in e-commerce that every marketer should know
All SEO Factors Affecting Page Ranking in Search Results (part 2)
All SEO Factors Affecting Page Ranking in Search Results (part 3)
All SEO Factors Affecting Page Ranking in Search Results (part 4)
SEO checklist – 5. Visual extras and multimedia content — All SEO factors affecting page ranking in search results (part 5)
6. Domain — All SEO factors affecting page ranking in search results (part 6)
7. Behavioural factors — All SEO factors affecting page ranking in search results (part 7)
8. Site performance and optimisation — All SEO factors affecting page ranking in search results (part 8)
9. Search spam, over-optimisation and social signals — All SEO factors affecting page ranking in search results (part 9)
Types of content for a website or SMO
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Buttons for adding to social bookmarks
What you need to create your own site for providing services or selling goods
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How to speed up site indexing
How to write to Google support
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The Sape link exchange: everything you need to know about buying links and creating projects
Sopli, or Google's Supplemental Index
On-page SEO and the Supplemental Index
SEO: comparing website visitors to birds landing on branches
Ways to deal with a competitor site (white, black and gray methods) and ways to deal with them
Self-sufficient content in the context of SEO
SMO (Social Media Optimization) test questions with answers online
Ways to warm up your audience on social media for SMO
Progressive enhancement of web content
Flash of unstyled content (FOUC)
ASO (App Store Optimization) — optimising an app for Google Play and the App Store
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