1. W3C Link Checker
  2. W3C Markup Validation Service
  3. Feed Validator for Atom and RSS
  4. Dans Tools - Online tools for users and developers. - .htaccess, CSS, JavaScript, ...
  5. New Robots.txt Syntax Checker: a validator for robots.txt files
  6. Enterprise Information Security - Mozilla Guidelines
  7. Does my site need HTTPS?
  8. Troy Hunt: Here's Why Your Static Website Needs HTTPS
  9. How To Fix ʼThis Page Is Trying To Load Scripts From Unauthenticated Sourcesʼ Chrome Error [Solutions]
  10. Analyze | Webbkoll - dataskydd.net - How privacy-friendly is your site?
  11. PrivacyScore - allows you to test websites and rank them according to their security and privacy features
  12. Observatory by Mozilla - helps teaching developers, system administrators, and security professionals how configure their sites safely and securely.
  13. Generate Mozilla Security Recommended Web Server Configuration Files
  14. Analyse your HTTP response headers (securityheaders.com)
  15. Online-Scanner: Tools für Sicherheit und Datenschutz ⋆ Kuketz IT-Security Blog
  16. Content Security Policy Level 2 - CSP (W3C)
  17. Content Security Policy CSP Reference & Examples
  18. Content Security Policy Cheat Sheet - OWASP - CSP
  19. Content-Security-Policy - HTTP | MDN - CSP
  20. Content Security Policy (CSP) - HTTP | MDN
  21. Implementing Content Security Policy - Mozilla Hacks - the Web developer blog - CSP
  22. Laboratory (Content Security Policy / CSP Toolkit) – Get this Extension for 🦊 Firefox (en-US) record and assemble a header for your site
  23. HSTS Preload List Submission
  24. Welcome - PrivacyScore - PrivacyScore allows you to test websites and rank them according to their security and privacy features.
  25. IndieWebify.Me - a guide to getting you on the IndieWeb
  26. GTmetrix | Website Speed and Performance Optimization
  27. Check Browser Compatibility, Cross Platform Browser Test - Browsershots
  28. Colorblind Web Page Filter
  29. AWARE Center Homepage -- HTML Writers Guild - accessible web authoring resources and education center
  30. WebAIM: Web Accessibility for Designers
  31. WebAIM: WebAIM's WCAG 2.0 Checklist - for HTML documents
  32. WebAIM: Section 508 Checklist
  33. WebAIM: Color Contrast Checker
  34. WAVE Web Accessibility Tool
  35. Contrast Ratio: Easily calculate color contrast ratios. Passing WCAG was never this easy!
  36. Favicon Generator - and icon gallery
  37. Faviconer - Draw or Generate favicon.ico website icon
  38. favicon.ico Generator
  39. Free Online Icon Generator | Convert Image to *.ICO File
  40. markdown.de | Markdown Syntax-Dokumentation
  41. GitHub - jgrahamc/httpdiff: Perform the same request against two HTTP servers and diff the results
  42. Web Stuff - Delorie's HTML Authoring Services
  43. I want to: Web 2.0 applications, utilities and resources
  44. Firebug - Web Development Evolved - use Firefox to edit, debug, and monitor CSS, HTML, and JavaScript live in any web page
  45. OWASP - Open Web Application Security Project, the free and open software security community
  46. OWASP Testing Project - OWASP - Testing Guide
  47. Category:OWASP Code Review Project - OWASP - Code Review Guide
  48. GitHub - google/fonts: Font files available from Google Fonts
  49. GitHub - majodev/google-webfonts-helper: A Hassle-Free Way to Self-Host Google Fonts. Get eot, ttf, svg, woff and woff2 files + CSS snippets
  50. Fontello - icon fonts generator
  51. Ionicons: The premium icon pack for Ionic Framework
  52. Kostenloser Backlink Checker » SEOkicks SEO Tools
  53. TIDE - Tiny IDE for small JavaScript programs, browser independent
  54. World Wide Web Consortium - Web Standards (W3C)
  55. Web Hypertext Application Technology Working Group (WhatWG)
  56. The Web Standards Project
  57. Rex Swain's HTTP Viewer - See exactly what an HTTP request returns to your browser
  58. bjellis Webwelt - Einstieg ins Webdesign
  59. PlanetHTML - Der einfachste Weg HTML zu lernen!
  60. SELFHTML
  61. SELFHTML: Navigationshilfen / Kurzreferenz: HTML
  62. SELFHTML: Navigationshilfen / Kurzreferenz: CSS
  63. HTML Reference (Tizag)
  64. CSS Property Reference (Tizag)
  65. HTTP Status Codes — httpstatuses.com
  66. HTML Help by The Web Design Group
  67. PlanetHTML - Der einfachste Weg HTML zu lernen!
  68. (Please) Stop Using Unsafe Characters in URLs | Perishable Press
  69. Web Page Design | Website Design | Website Designing | Web Site Design | Web Site Designing | Web Page Development | Web Development (web-source.net)
  70. Intro to HTML/CSS: Making webpages | Computer programming | Khan Academy - Learn how to use HTML and CSS to make webpages.
  71. W3Schools Online Web Tutorials
  72. HTML 4.0 Reference
  73. Character and entity references in HTML 4 (Jukka "Yucca" Korpela)
  74. Subotnik: Beiträge zu HTML, CSS und Netzkultur
  75. HTML Goodies
  76. Extensible Markup Language (XML) 1.0 (Third Edition)
  77. XML Tutorial
  78. DTD Tutorial
  79. XML.com: A Technical Introduction to XML
  80. XML.com: XML From the Inside Out -- XML development, XML resources, XML specifications
  81. XML Resources
  82. The XML FAQ
  83. Website Publisher - Guides, Tutorials, and Advice for Internet Publishers.
  84. Date & Time Formats on the Web
  85. Useful HTML Meta Tags - cache, no-cache, robots, refresh, content, keywords, description, expires, author, etc.
  86. HTML META Tags
  87. XFN 1.1 profile - XFN 1.1 relationships meta data profile. Possible values of the <a> anchor element's rel attribute, e.g. rel="me", relationship from the current document to the anchor specified by the href attribute.
  88. The Open Graph protocol - og:... meta properties
  89. Geo Tag Elements
  90. GeoURL (2.0)
  91. || GeoURL re-loaded... ||
  92. Get Coordinate - Wiki Koordinaten ermitteln
  93. WITW using GoogleMaps Where In The World
  94. Tagzania - Tagging the planet
  95. plazes.beta - geotagged LAN, WLAN and WiFi zones
  96. BlockRocker - Geotagging tools for Flickr, blogs, YouTube, del.icio.us, ...
  97. Wikipedia:WikiProjekt Georeferenzierung - Wikipedia
  98. Geoinformationssysteme - Nomads
  99. Select Country Heavens Above, location database, latitude/longitude of towns
  100. GeoURL location resources
  101. Geolocation in Firefox
  102. ClustrMaps - Hit counter map shows locations of all visitors to your site - free
  103. RevolverMaps - Free 3D Visitor Maps
  104. Main Page - Google Mapki
  105. Free Map Tools
  106. Documents about WWW written or recommended by Jukka Korpela
  107. useit.com: Jakob Nielsen's site (Usable Information Technology)
  108. css Zen Garden: The Beauty in CSS Design
  109. XTerm Color Tables
  110. Color Theory Tutorial by Worqx
  111. Colors on the Web - Color Theory for web designers - color combination, color wheel, color schemes - new pages with bells and whistles and waitings
  112. Color Wizard - Color Scheme Generator - Colors on the Web - tool for color schemes
  113. EasyRGB - The first RGB and COLOR search engine on the Web! - color matching, harmonies, calculator
  114. Color Blender - get midpoints between two colors
  115. 24 - full screen color picker
  116. milov.nl: bookmarklet: !usedcolors
  117. 4096 Color Wheel
  118. The DHTML Color Calculator
  119. ColorBlender.com | Your free online color matching toolbox
  120. COLOURlovers Coup.0 :: Colour Lovers
  121. kuler - Adobe's colour community tool, sadly needs Flash 9 and ActionScript 3
  122. Color Palette Generator from an image
  123. Color Picker
  124. Rainbow Words
  125. Grab Website Colors - Color Scheme Extraction Tool
  126. GitHub - Siddharth11/Colorful: ✨ A curated list of awesome resources to choose your next color scheme ✨
  127. Dr. Web Magazin
  128. Weblehre - Informationen für den Webmaster
  129. O'Reilly Network's ONLamp.com -- web development, linux, apache, mysql, perl, php, python, bsd
  130. Die Goldenen Regeln fuer schlechtes HTML.
  131. WWW-Horrorkabinett
  132. Galerie des miesen Marketings - Übersicht - Zorno.de
  133. Jaganelli.de - die krankeste Hompeitsch im Intanet
  134. Die Endgültige Müllseite
  135. 404 Research Lab
  136. it's all lost and stoof - ibiblio's 404 page in ~200 languages
  137. Home of The Webalizer - a fast, free web server log file analysis program.
  138. AWStats - Free log file analyzer for advanced statistics (GNU GPL).
  139. Piwik - Web analytics - Open source
  140. openshift/piwik-openshift-quickstart · GitHub
  141. Goodbye Google Analytics. Hello Piwik. | The FreedomSponsors blog
  142. Social-Media-Buttons datenschutzkonform nutzen | c't - Shariff, Nachfolger von 2-Klick
  143. heiseonline/shariff · GitHub - privacy protected social network sharing buttons
  144. 2 Klicks für mehr Datenschutz | c't
  145. +1 Button | Google+ Platform for Web | Google Developers
  146. trash.net:faq:htaccess
  147. .htaccess Cheat Sheet - All Rules You Will Ever Need, Listed On One Page for Apache .htaccess Server Rules
  148. Htaccess - THE Ultimate .htaccess tutorial with 100's of Examples
  149. Documentation: Apache HTTP Server - The Apache HTTP Server Project
  150. mod_access - Apache HTTP Server - .htaccess Allow, Deny, Order
  151. What is .htaccess? - Apache .htaccess Guide, Tutorials & Examples
  152. Htaccess (askapache.com)
  153. THE Ultimate Htaccess from the askapache.com htaccess section
  154. Mod_Rewrite Variables Cheatsheet (askapache.com)
  155. Htaccess Rewrites - Rewrite Tricks and Tips (askapache.com)
  156. mod rewrite - Redirect, Change URLs or Redirect HTTP to HTTPS in Apache - Everything You Ever Wanted to Know About Mod_Rewrite Rules but Were Afraid to Ask - Server Fault
  157. mod_rewrite in .htaccess in Depth (including precedence) - Chuck Kollars
  158. Eight Ways to Blacklist with Apache's mod_rewrite | Perishable Press
  159. Protect Against Malicious POST Requests | Perishable Press
  160. Stupid htaccess Tricks : Perishable Press
  161. Htaccess Tools - get help with your .htaccess files
  162. de.comm.infosystems.www.servers - FAQ
  163. Netcraft - What's that site running?
  164. W3Techs - extensive and reliable web technology surveys
  165. Spell with flickr

    Server Bits

  166. Icinga | Open Source Monitoring - Icinga 2, general-purpose monitoring application; rewrite of Icinga, fork of Nagios
  167. How Fail2Ban Works to Protect Services on a Linux Server | DigitalOcean

    Free Web Space & Image Hosting

  168. Free Webspace and Free Web Hosting Services
  169. FreeWebspace.net - The largest guide to free webhosting.
  170. MySQLDumper - Sichern von MySQL-Datenbanken (z.B. Foren, Gästebücher und Onlineshops)
  171. freeweb.de Tarif - 5GB/10GB, domain, PHP, mail
  172. Free Hostia: free php, mysql and domain hosting - 250MB/6GB
  173. Unsee — Free online private photo sharing - temporary image hosting for up to 1 hour, plus viewer gets the IP watermarked..
  174. Frubar FruPic - Picture Upload - simple, small
  175. ImageVenue - Image Hosting and Photo Hosting for bloggers, message board users and eBay sellers! - for hotlinking images <3MB, resizing option, no registration required, unlimited time, bandwidth and diskspace
  176. Bilder & Fotos hochladen, Image Upload, File Upload Center - hotlinking <4MB *
  177. Photobucket.com Free Image Hosting - Online Photo Albums - Photo Sharing - for hotlinking images <250KB, automatically resizing, limited bandwidth and diskspace in free account
  178. Postimage.org - free image hosting / image upload - hotlinking <8MB, including upload for forums
  179. Kostenlos Bilder und Fotos hochladen - Pic-Upload.de - hotlinking <30MB
  180. Screenshot comparison - Make comparison of screenshots
  181. File-Upload.net - Ihr kostenloser File Hoster! - store <1000MB
  182. Load.to Uploadservice - store <1000MB
  183. ImageNetz.de - We host everything! - store <1555MB
  184. Imgur: The magic of the Internet - [size?]
  185. Free file hosting. File sharing. File upload. FileFactory.com - store <2000MB
  186. WeTransfer - "send" large files per email and forward storing
  187. Send large files up to 5GB for free
  188. Firefox Send - up to 1GB, or 2.5GB with login; encrypted

    Hoster

  189. Webhosting, Managed Server, VServer & Co. vergleichen
  190. Webhoster Webspace & Webhosting Vergleich
  191. Webhosting und Webspace - hostsuche Provider-Vergleich
  192. Hostsharing eG - OpenSource Webhosting: Home
  193. all-inkl.com
  194. Hallo, wir sind Uberspace - Uberspace.de
  195. Webseiten-Hosting mit Rundum-Schutz | JPBerlin – Politischer Provider
  196. Webhosting für CMS, Webshops, Server und SEO | webgo.de (war WebGo24)
  197. netcup GmbH - Ihr Partner fuer Webhosting, vServer, Server, managed Server, Domains, Groupware, SSL-Zertifikate, Software, Servermanagement uvm.
  198. IP-Projects - Rootserver, Webhosting, V-Server, Domains, SSL, Housing
  199. Die Hosting Marke: Keyweb
  200. Hosting und Internetlösungen - OVH
  201. WebhostOne - The ONE you need! ++ Ihr Webhosting-Provider für Webspace, Reseller-Hosting, Managed Server und Domains
  202. Webhosting, Server, Housing, Colocation, Domains und Internet Access - artfiles
  203. Gutes Hosting zu günstigen Preisen - schwarzkünstler®
  204. SSD Webhosting, Webspace und Domains - Febas
  205. Simple Cloud Infrastructure for Developers | DigitalOcean
  206. blaucloud.de - Dein sicherer Cloud Speicher im deutschen Rechtsraum

    CMS, Builder

  207. The world’s fastest framework for building websites | Hugo
  208. More secure blogging with static site generators · InfoSec Handbook – information security blog - with the example of Hugo
  209. Open Source CMS Demos & Information - opensourceCMS - try before you install
  210. CMS Design Resource :: CMS Reviews, CMS Showcase, and Content Management Articles
  211. Open Source Content Management System List (perl, php, python, m4, java, etc) Blog API
  212. WebsiteBaker CMS | Open Source Content Management - easy CMS
  213. WebMake: Welcome to WebMake - simple CMS in perl
  214. Zenphoto - The simpler media website CMS
  215. Joomla! The CMS Trusted By Millions for their Websites
  216. Joomla! Extensions Directory

    misc

  217. Webmin - a web-based interface for system administration for Unix
  218. List of free software for Web 2.0 services - Wikipedia, the free encyclopedia
  219. etracker Home
  220. StatCounter Free invisible Web tracker, Hit counter and Web stats
  221. GoStats.com | Web Stats Hit Counter & Free Site Traffic Analysis
  222. SourceForge.net: Project Info - Psunami Bulletin Board
  223. WebCalendar - web-based calendaring and scheduling system, perl CGI
  224. Wirksamkeit von Disclaimern für Webseiten
  225. Warum Disclaimer dem WWW schaden
  226. Subotnik: Disclaimer
  227. Urteil des Landgerichts Hamburg, Az. 312 O 85/98
  228. Make A Shorter Link
  229. Evaluation, Repair, and Transform Tools for Web Content Accessibility
  230. HTML converters
  231. Homepage mit HTML-der Versuch eines Laien(Workshop)
  232. Mediengestalter Thomas Jahn - Tipps für Mediengestalter
  233. On the use of some MS Windows characters in HTML (Jukka "Yucca" Korpela)
  234. Suchmaschinen Tricks: Suchmaschineneintrag, Suchmaschinen Optimierung und Suchmaschinen Anmeldung
  235. The Web Robots Pages - robots.txt
  236. Bots vs Browsers - Public Bots and User Agents Database and Commentary
  237. PHP: Hypertext Preprocessor
  238. Dev Shed - The Open Source Web Development Site
  239. eXtropia - the open web technology company
  240. Our Free Webmaster Tools Make Maintaining Your Website a Breeze
  241. Index of /webtools (John Walker, Fourmilab)
  242. plainJS - The Vanilla JavaScript Repository
  243. Hattos Utilities (JavaScript)
  244. SIMILE Widgets
  245. jQuery
  246. Flot: Attractive JavaScript plotting for jQuery
  247. jqPlot Charts and Graphs for jQuery
  248. Webmaster Tips: CSS, HTML, SEO, Adsense, PHP articles and webmaster tools
  249. Webmaster Tips: Site Information Tool - Whois, Google PR, Alexa rank, IP info
  250. Bookmarklet Crunchinator - quickly create a bookmarklet from some javascript code
  251. How it feels to learn JavaScript in 2016 – Hacker Noon
  252. Created with Free Software - FSFE
  253. Button Maker :: Kalsey Consulting Group
  254. Enhanced button maker - eKstreme.com
  255. //gtmcknight.com: Steal These Buttons
  256. MySpace Warning Labels - MyWackoSpace.com - generate label gifs, doesn't need myspace
  257. Myspace MP3 - Myspace Codes - Myspace Layouts - MyspaceGeeks.com - flash mp3 player, doesn't need myspace
  258. Icon Archive - 26,300+ free icons, buddy icons, xp icons, vista icons, desktop icons, aim icons
  259. Royalty Free Icons & Clipart Stock Images ~ Icons Etc.
  260. Free Clipart | Download Free Clipart
  261. FlamingText: Logo Design and Button Generator Tool
  262. Cool Text: Logo and Graphics Generator
  263. iBAND Free Clip Art - Collection of Photos and Images
  264. Free Backgrounds
  265. Traffic-Guards, eine Aktion gegen Traffic-Klau bzw Bandwidth Stealing
  266. Smilies Smilie Smilys Smiley Smileys Emoticons Gifs
  267. Emoji cheat sheet for Campfire and GitHub
  268. Code to HTML converter - code2html
  269. PGP signed web-pages
  270. PGP Signing A Web Page - Part III
  271. TextCaptcha: textual CAPTCHA challenges - for example like this
  272. Forschungsstelle Abmahnwelle e.V. Gazette
  273. semacode | real-world hyperlinks
  274. Jeff Mesnil's Weblog: A bookmarklet to split HTML document within the browser
  275. MediaGoblin
  276. Piwigo is open source photo gallery software for the web | piwigo.org
  277. Menalto2Piwigo extension - Import data from a Menalto Gallery into Piwigo
  278. Fail2ban configuration for Piwigo failed logins « freeandthings
  279. Migrating from Gallery3 to Piwigo – PCR's notepad
  280. Extensions - Import data from a Menalto Gallery into Piwigo; Piwigo extension
  281. Piwigo and htaccess | Serge's Technology View
  282. Host your own private image gallery using Piwigo and Nginx | /home/tom
  283. Plugin To Import XMP Tags As Piwigo Keywords | Piwigo.org
  284. Gallery | Your photos on your website - discontinued Menalto Gallery project
  285. Gallery Codex - Menalto Gallery manual
  286. Gallery 3 User Contributed Modules and Themes
  287. Gallery2 Themes Demo Site - Showcase of Themes, Colorpacks and Frames for Gallery2
  288. Latest Gallery Sites | G2-Sites.com - Gallery Directory
  289. Unclassified NewsBoard Forum - UNB, you don't have to use phpBB
  290. ForumMatrix - Compare Them All
  291. Home - AkeebaBackup.com
  292. Internetrecht
  293. Bettinger Schneider Schramm | Patentanwälte Rechtsanwälte | München - Datenbank über Entwicklungen im Bereich des Patentrechts, des Markenrechts und Domainrechts sowie des Rechts der Informationstechnologie
  294. Jugendschutz-Label Altersklassifizierung age-de.xml
  295. Impressum Anbieterkennzeichnungspflicht TMG § 5 Internetrecht
  296. Die Impressumspflicht nach § 5 TMG / § 55 RStV
  297. Impressumspflicht für Webseiten
  298. Muster-Datenschutzerklärung für Websites 2017 | Law-Blog
  299. Der eRecht24 Impressum Generator: Das Original!
  300. EUR-Lex - 32016R0679 - EN - EUR-Lex - EU General Data Protection Regulation (GDPR) / EU DatenSchutzGrundVerOrdnung (DSGVO) - in all European languages
  301. General Data Protection Regulation - Wikipedia - GDPR
  302. Datenschutz-Grundverordnung – Wikipedia - DSGVO / GDPR
  303. EU Member State GDPR Implementation Laws and Drafts
  304. General Data Protection Regulation (GDPR) – Final text neatly arranged
  305. Datenschutz-Grundverordnung (EU-DSGVO) als übersichtliche Website - GDPR
  306. The GDPR Checklist
  307. Advice for small and medium sized businesses (SMEs) on the General Data Protection Regulation (GDPR) | GDPR Decoded
  308. What Is A Data Breach In The GDPR? | GDPR Guide | GDPR Decoded
  309. Orientierungshilfe: Wie Webseiten Nutzer tracken dürfen - und wie nicht - Golem.de - DSGVO - und die eigentliche Orientierungshilfe (PDF)
  310. EDPS helping EU institutions to prepare for new chapter in EU data protection - European Data Protection Supervisor - GDPR, Guidelines address data protection requirements for the management and governance of IT infrastructure (PDF) in general, and for cloud computing services (PDF) specifically.
  311. Guide to the General Data Protection Regulation (GDPR) | ICO
  312. GDPR - A Practical Guide For Developers - Bozho's tech blog - European data protection regulation
  313. WTF is GDPR? – TechCrunch
  314. GDPR Archives - Froud on Fraud
  315. Datenschutzerklärung kostenlos erstellen: Generator und Mustertexte
  316. Datenschutz-Muster Generator für Webseiten, Blogs und Social Media - Datenschutz-Generator.deDatenschutz-Generator.de
  317. » Musterdatenschutzerklärung « ITM – Zivilrechtliche Abteilung (uni-muenster.de)
  318. GitHub - qbi/DSGVO-Liste: Informationen und Ressourcen zur Datenschutz-Grundverordnung
  319. Datenschutz-Grundverordnung - DSGVO - ULD - GDPR - Unabhängiges Landeszentrum für Datenschutz Schleswig-Holstein - Sammlung von Ratgebern und Kurzpapieren der Datenschutzkonferenz, u.a. Datenschutz bei Vereinen (PDF)
  320. Rezension: Erste Hilfe zur Datenschutz-Grundverordnung für Unternehmen und Vereine | DSGVO – Expertenwissen für die Praxis - GDPR
  321. Die DSGVO im Verein, in der NGO, in der Initiative umsetzen [2. Update] | DSGVO – Expertenwissen für die Praxis - GDPR
  322. Kleinunternehmen und Vereine - DSGVO / GDPR - Handreichungen für kleine Unternehmen und Vereine, Anforderungen und Musterverzeichnisse
  323. Datenschutz im Verein | Unabhängiges Datenschutzzentrum Saarland - DSGVO / GDPR
  324. Datenschutz | Hamburger Sportbund e. V. - Mustertexte DSGVO / GDPR
  325. DSGVO – Expertenwissen für die Praxis | Informationen zur Europäischen Datenschutzgrundverordnung - GDPR
  326. Verzeichnis von Verarbeitungstätigkeiten - DSGVO / GDPR
  327. EU GDPR and personal data in web server logs – Ctrl blog
  328. Schockwellenreiter: Die EU-DSGVO und die Photographie: Es ändert sich nichts - GDPR
  329. DSGVO – häufig gestellte Fragen, häufig verbreitete Mythen › Jan Philipp Albrecht - GDPR
  330. Topics tagged gdpr (discourse.org) - GDPR
  331. c't Magazin - DSGVO / GDPR weiterführende Links
  332. Eine Auskunft nach der DS-GVO bitte | Qbi's Weblog
  333. Ihre Daten, Ihre Rechte: die Datenschutzgrundverordnung (DSGVO) | Verbraucherzentrale.de
  334. DSGVO: Anleitung zur Datenauskunft bzw. Löschung ⋆ Kuketz IT-Security Blog
  335. GDPR Hall of Shame
  336. l+f: Das DSGVO-Absurditätenkabinett | heise Security
  337. IP-Adressen und andere Nutzungsdaten - Häufig gestellte Fragen - ULD
  338. Anonymisierung der IP-Adressen in Webserver-Logfiles
  339. Verwendung von Cookies nach Datenschutzgrundverordnung nur noch bei vorheriger ausdrücklicher Einwilligung des Nutzers?
  340. Verwendung von Cookies nur noch bei ausdrücklicher Einwilligung der Nutzer?
  341. Prevent images on your page from appearing in search results - Search Console Help (google)
  342. Remove URLs Tool - Search Console Help (google)
  343. Down For Everyone Or Just Me -> Check if your website is down or up?
  344. GitHub - firehol/netdata: Get control of your servers. Simple. Effective. Awesome. https://my-netdata.io/
  345. Grafana - The open platform for analytics and monitoring
  346. TextFixer - Webmaster Online HTML-Tools zur Korrektur, Umwandlung und Manipulation von Texten und HTML.
  347. Simple SVG in HTML test page
  348. Cipherli.st - Strong Ciphers for Apache, nginx and Lighttpd
  349. GitHub - tessalt/echo-chamber-js: Commenting without the comments
  350. Prometheus - Monitoring system & time series database - Prometheus is an open-source systems monitoring and alerting toolkit
  351. 百度搜索帮助中心—关于Baiduspider - robots.txt English
  352. web.dev - Google web developer learning site
  353. Noun Project - Icons for Everything
  354. nginxconfig.io
  355. HTML Table generator - TablesGenerator.com
  356. HTML5 UP! Responsive HTML5 and CSS3 Site Templates
  357. Presentator.io - design collaboration and presentation platform
  358. How Do I Configure Email Hosted On a Different Server Than My Website? - Bay Leaf Digital
  359. DDecode - Hex,Octal,HTML Decoder - decode those query strings
  360. Create charts and maps with Datawrapper

Home ../../bookmarks