Βελτιστοποίηση Απόδοσης Jobs

My WordPress site is live but still runs on the platform’s default SEO settings. I want to get the All in One SEO Pack properly configured, align every key page with the keyword list I already prepared, and lay the groundwork for sustainable backlink growth. Here is the work I need completed: • Configure and fine-tune All in One SEO Pack across the whole site, including XML sitemaps, schema markup, meta titles and descriptions, social previews, and basic speed tweaks that impact crawlability. • Map my existing keyword list to the current page architecture, then weave those terms naturally into headings, copy, alt tags and internal links so each page earns a solid green score inside the plugin. • Audit content for on-page improvements—readability, keyword ...

I'm assembling a loose-knit team of specialists who can step in as individual contractors when their particular skill set becomes critical. The immediate milestone is a WebGL component: I need smooth, browser-based interactive visualizations that will later slot into a larger product. If you live and breathe shaders, buffer geometry, and performance tuning for WebGL, you’ll be first in the interview queue; the work should culminate in a self-contained demo that I can drop straight into a React or vanilla JS page and hand over with clear build instructions. Beyond that, I’ll be opening parallel contracts in the following areas: • OCaml I have some exploratory pieces that straddle compiler-style code transformation and data-heavy logic currently living in a mixed cod...

I am looking for an experienced WordPress developer and web designer to completely redesign and improve my existing website: **Project Overview** I am not satisfied with the current website's visual appearance, user experience, navigation, or functionality. I want to transform it into a premium, elegant, professional website that reflects the quality and credibility of a veterinary business. You can use the existing website as a reference for its content, services, and current functionality. However, I expect a significant improvement in the overall design, usability, and performance, rather than simply making minor visual adjustments. **Key Requirements** 1. **Premium Design:** Create a sophisticated, modern, and professional design suitable for a veterinary firm, with excellen...

I’m gearing up for the SAP ABAP Cloud certification and a series of upcoming technical interviews. I’m looking for a seasoned SAP professional to guide me through an intensive, hands-on preparation program that covers: • Modern ABAP programming techniques and syntax, including RAP, CDS views, OData services, and ADT in Eclipse • ABAP Cloud fundamentals on SAP BTP, with practical exercises that mirror real project scenarios • SAP Cloud Platform Integration patterns, security, and troubleshooting best practices • End-to-end Fiori and UI5 development, from design to deployment, with an emphasis on custom controls, SAPUI5 flexibility, and performance tuning • The latest SAP trends—CAP, BTP extensions, clean core principles, upgrade strategies...

I need our database layer re-designed so that records load faster and more reliably through the web application. The focus is squarely on improving data accessibility: queries must return results quickly, and common user actions should no longer be blocked by heavy reads or locking issues. Work begins with an audit of the current schema, index usage, and query patterns. From there, produce an optimized structure, add or adjust indexing, and recommend any caching or sharding techniques that match the projected growth of our data set. Wherever possible, keep the solution portable across standard relational engines (PostgreSQL or MySQL are most relevant right now) and cloud hosting environments. Acceptance criteria • Revised schema and index scripts in executable SQL. • A concis...

My website does the job today, but it feels a step behind in both performance and user experience. I want to elevate it—cleaner code, faster load times, and a more intuitive layout across desktop and mobile. Key areas I need addressed: • Front-end refresh so the visual design looks modern and consistent. • Performance tuning (image optimisation, minified assets, improved caching) to bring page-load times down. • Mobile-first tweaks; every core page must pass responsive checks on the latest iOS and Android browsers. • Bug fixing and general code cleanup, with clear comments so future maintenance is straightforward. • Final deployment to my live hosting once we’ve signed off on staging. Deliverables will be the updated source files, a conc...

I need a skilled developer to maintain my PHP-based eCommerce website. The primary task involves bug fixing, specifically addressing performance issues. Key Requirements: - Expertise in PHP and eCommerce platforms - Experience in diagnosing and resolving performance-related bugs - Ability to implement security patches and feature updates if necessary Ideal Skills: - Strong problem-solving skills - Knowledge of web performance optimization techniques - Experience with database management and server-side scripting Please provide a detailed approach and timeline with your bids.

Developer — Game Modes, Battles & VPS Optimization* I own , an Agar.io-style multiplayer game that is already live and playable in your web browser: I want to restore and improve features from an older version of the game, and I can provide old gameplay videos as references. Main tasks: - Add independent server instances and ranking systems for FFX1, MegaSplit, X5 and Experimental. Hardcore is already working correctly and should remain unchanged. - Add a visible red 30-minute countdown to FFX1 that automatically restarts only its own server instance. - Fix and implement 1v1 and 2v2 battles, including friend invitations using the existing friends system and global battle invitations through in-game notifications. - Ensure the spectator system and synchronized battle timers ...

Our online education portal, , is powered by Python—primarily Django with a couple of small Flask services—and everything funnels through a single PostgreSQL instance. Traffic and course data have grown quickly, and the database layer is now the clear bottleneck. What I need is a specialist who can dive into our existing REST-driven codebase, profile the slow spots, and leave us with a noticeably faster, more stable platform. You’ll be looking at query plans, indexes, connection pooling, and any ORM patterns that might be hurting us. If you prefer working directly in SQL rather than through Django’s ORM when performance calls for it, that’s fine; the end goal is speed and reliability. While the stack is firmly Python/PostgreSQL, I’m open to discussing...

My work laptop’s display has gone dim and flickers constantly, so I need the screen replaced or expertly repaired as soon as possible. It is a laptop, not a desktop or server, and no other components appear faulty. I will bring the device to you or ship it—whichever you prefer—once we agree on the timeframe and parts. After the screen is fixed I’d like a quick health-check of the operating system and drivers to be sure everything is running smoothly, so basic software support is part of the brief. Please confirm: • Your experience replacing or repairing laptop screens (model-specific knowledge is a plus) • Typical turnaround time once the unit arrives • Warranty you provide on the repair and parts Deliverable: a fully functional laptop with a...

Saya membutuhkan teknisi otomotif yang berpengalaman untuk menangani masalah transmisi CVT pada skuter matik saya. CVT mulai terasa selip dan berisik, sehingga performa motor menurun. Lingkup pekerjaan: • Pemeriksaan menyeluruh komponen CVT untuk menemukan sumber masalah. • Pembersihan menyeluruh rumah CVT, roller, dan belt. • Pelumasan tepat pada titik-titik yang disarankan pabrikan. • Penggantian komponen CVT yang aus atau rusak (belt, roller, atau kampas kopling) bila diperlukan dan setelah dikonfirmasi kepada saya. Saya mengutamakan hasil rapi, ketelitian, serta penjelasan singkat mengenai kondisi komponen sebelum dan sesudah perbaikan. Mohon cantumkan perkiraan waktu pengerjaan dan daftar alat atau spare part utama yang akan Anda bawa.

Looking for an experienced Dell laptop hardware and software engineer to diagnose sudden green lines and dots appearing on the screen, including during startup. Need to identify the root cause, whether hardware-related or due to Windows/graphics drivers, and recommend a solution before replacing any components.