Best Website Optimization Tools with a Free Trial of 2025

Semrush, a SaaS platform for online visibility management and marketing content, ensures that businesses get measurable results through online marketing. Our software helps businesses of all sizes to optimize their visibility on key channels and create engaging user-generated content. Our data helps users discover great growth opportunities. Workflow and tracking solutions allow them to run experiments continuously, and measure results more accurately. Discover the marketing strategies and tactics of your competitors. Analyze the traffic on any website. Unveil competitor promotion strategies. Get ideas to increase your market share. Discover keyword & backlink gap. Find out how to reach more customers for less money. Find the best keywords to use in every PPC campaign. Monitor the landing pages and ad copy of your competitors. Optimize your advertising spend (at the local level). Analyze Google Shopping campaigns.

Host, secure, and stream videos to millions or a select few in minutes with Gumlet Video. Build custom video processing and delivery solutions with Gumlet Video API. Automatically optimize and deliver images at scale across websites and apps with Gumlet Image. Trusted by over 10,000 businesses and creators worldwide, Gumlet handles 1.5 billion media files daily and achieves a remarkable 54% optimization rate. Gumlet Video: Streamline Video Delivery 1. Simplify custom video streaming with minimal coding. 2. Achieve superior compression without compromising video quality. 3. Streamline video management through a unified platform. 4. Harness automation via APIs, SDKs, and webhooks. 5. Unearth valuable video analytics for enhanced ROI. 6. RTMP Live Streaming at scale in minutes. Gumlet Image Optimization: Effortless Image Enhancement 1. Automatically resize and compress images. 2. Seamlessly integrate for superior UX and SEO benefits. 3. World’s first auto-responsive resize 4. AI automation to control every aspect of your image Gumlet was established in 2019 in Singapore by Aditya Patadia and Divyesh Patel, both of whom previously contributed to the success of Turing Analytics, a pioneering AI startup.

CSS HTML Validator for Windows, Mac, and Linux is a fast, powerful, highly user configurable, and easy to use professional web development tool that checks HTML/HTML5, CSS, accessibility, SEO, PHP, XHTML, JavaScript, links, htmx, and more. CSS HTML Validator will give you valuable and customizable advice while alerting you to obsolete, deprecated, and proprietary tags, attributes, and CSS. Make sure that your website visitors do not leave your site because they run into broken links or other problems caused by poorly written HTML and CSS. The latest version of CSS HTML Validator includes updated HTML & CSS support, improved accessibility checking, support for htmx, new editor color schemes, and other updates and improvements. A Batch Wizard in the Pro edition lets you easily validate entire websites and multiple HTML documents by generating a single validation report in HTML format. Try CSS HTML Validator Pro for Windows free for 200 validations or 30 days, whichever comes first. A FREE limited version of htmlval for Mac and Linux is also available.

Reactflow can playback customer activity recordings as a video. You can view, compile heatmaps, funnel analytics, bug reports, console logs, and give feedbacks. This helps you to understand customer pain points and solve them. Free. Each user's Heatmap and Recording can be used to improve the user experience, interface and user journey. It can be used to identify and fix 404 errors as well as debug errors. To provide the best experience, call to action buttons can also be improved. What makes visitors abandon their carts or leave? Reactflow lets you see exactly what your visitors are doing on your website. It also allows you to identify what needs to change. Session replay can be used to record visitor activity and interaction on your website. Reactflow provides you with actual session activity, which is a far cry from traditional web stats and plugins that show you the path of your visitors.

The Marketing Operating System (MOS) from SeoSamba is a cloud-based marketing software that's ideal for both small businesses and multi-location enterprises. Your SeoSamba Marketing Opera System includes a number of high-performance tools that will help you build a strong, no-nonsense digital presence. You can access SEO tools, Google and Facebook review tools, email marketing tools and social marketing tools including a smartphone app, VoIP telephony, call tracking tools and text marketing and messaging tools. SeoSamba MOS seamlessly integrates to SeoToaster Ultimate CRM. It also features two companion mobile apps, a social media and lead & CRM app to help you manage your business while on the move. Solution providers can private-labeled SeoSamba MOS.

Matomo, the most popular open-source web analytics platform is used on more than 1.4 million websites across 190 countries. It has been translated into more than 50 languages. Matomo values privacy protection, 100% data ownership and no data sampling. There are two hosting options available for it: cloud and on-premise. Cloud simplifies the installation process, while On-Premise allows you to install the PHP/MySQL software on your own server. This gives you maximum flexibility. This web analytics and conversion optimization tool is premium and offers a wide range of features, including heatmaps, sessions recordings and goals.

WebCEO, a suite of SEO software tools, automates business marketing to dominate the niche. WebCEO's interface is intuitive and allows users to quickly access information about different campaigns and efforts. WebCEO integrates 24 online SEO Tools that every SEO user needs to perform website audits and analysis as well as keyword research, domain analysis, safe link building and other tasks. WebCEO also offers White-Label SEO tools, which allow users to restrict or grant full access only to their clients or colleagues.

Mixpanel's mission is to increase innovation. Mixpanel is not only a company but also a service provider for businesses. Companies can use our engagement and analytics product to analyze how users interact, convert, retain, and engage with them in real-time on web, mobile, or smart devices. They can then use this data to improve their products and business. Mixpanel serves more than 26,000 companies in different industries worldwide, including Samsung, Twitter and BMW. Mixpanel is headquartered in San Francisco and has offices in New York City, Seattle, Austin. London, Paris, Barcelona, Paris, London, and Singapore.

Gain a deeper insight into your website's user experience without being overwhelmed by data. While traditional web analytics tools focus on traffic metrics, they fail to capture the true actions of your users—this is where Hotjar comes into play. Monitor key indicators like Customer Satisfaction (CSAT), Net Promoter Score (NPS®), and the Voice of Customer (VOC) to gain a clearer understanding of user sentiment. Remove the uncertainty by utilizing Session Recordings to observe how individuals interact with your platform, allowing you to empathize with their challenges. By analyzing user behavior and posing the right questions at crucial moments, you can enhance engagement. Hotjar seamlessly integrates with most popular platforms, making it easy to visualize user actions. This visual representation of clicks, taps, and scrolling provides invaluable insights into user motivations and preferences. Furthermore, by viewing recordings of actual visitor interactions, you can accurately identify areas for improvement and better cater to your audience's needs. Ultimately, Hotjar empowers you to create a more user-centered experience.

Webmaxy Analyzer is a user behavior analytical tool that provides an in-depth analysis of your website visitors. You get various functionalities, like session replays, heatmaps, form analysis, surveys & polls, funnel view, and user insights. By analyzing qualitative data, you can understand your customers better and improve your website conversion rate. With Webmaxy Analyzer, you can make data-driven decisions and refine your business strategies accordingly. WebMaxy Analyzer is used by digital marketers, owners, product marketers, and other decision-makers to make an informed decision. It is simple to use, powerful, and easily integrates with your present tech sack. It helps you find the missing dots in analyzing user behavior. Get qualitative data that improve your web app and website by understanding how your users interact with your website and where they click through heatmaps, you can position your CTAs accordingly. Webmaxy analyzer can help you make data-driven & informed decisions. With Webmaxy Analyzer, you can know and understand your visitors, enhance their website experience and boost conversion rates. Top Features- Behavior Analytics Session Replay Heatmap Form Analyzer User Insight

SE Ranking is a cloud-based, all-inclusive search engine optimization (SEO), platform for webmasters. SE Ranking is intuitive and easy to use. It offers a complete set tools for tracking keyword positions, site auditing and analyzing competitor SEO strategies and PPC strategies. Keyword suggestion and grouping, website rank, backlink monitoring and automated professional reporting. SE Ranking allows users to track their website's keyword ranking across multiple countries, cities and regions. This is done in real-time on Bing, Google and Yahoo.

ContentKing is a cloud platform that can be used by enterprises for real-time SEO auditing and content change tracking. Every unintended change can be a liability when search engines visit your website multiple times per day. With 24/7 Monitoring and Alerting, you can increase and maintain your search visibility while maintaining full situational awareness. ContentKing is the world's first search engine that allows you to identify problems before they affect your rankings. Search engines don't sleep.

Comprehensive analytics for your online enterprise. Capturly emphasizes the key factors of conversion and retention. We deliver essential data in a straightforward manner, enabling you to make informed business choices. Discover which areas of your site captivate your audience and identify what they overlook. Improve your strategies based on genuine user behavior. Steer your business toward success with Capturly’s web analytics tools, which allow you to spot significant trends as they emerge. All essential web analytics metrics are readily available to you. Our product analytics provide insights into how visitors interact with your site. Effortlessly gather all relevant data in one location to gain valuable business insights. Observe and scrutinize recordings of visitor interactions to pinpoint which features and content capture their interest. This marks your initial step toward enhancing your conversion rates! Additionally, with ongoing analysis, you can continually refine your strategies for even greater success.

Enhance your website's performance by utilizing lighter images, making image optimization accessible to everyone. It's undeniable that the average web page continues to increase in size, primarily due to the growing prominence of images. By opting for lighter images, you can significantly improve speed, enhance user experience, and boost your SEO rankings. Rather than manually adjusting your images, you can now benefit from automatic optimization. This allows you to diminish the file size of your images while maintaining their stunning quality, ensuring they still look great. With the convenience of optimizing all your images with just one click, you can also resize them on demand. If necessary, you can easily revert to the original versions of your media, and the automatic optimization will occur at your chosen compression level, providing a seamless solution for your image management needs. This approach not only saves time but also maximizes the potential of your website.

Common Ninja provides a wide range of free, fully customizable apps for all website building and e-commerce platforms. In addition to being completely responsive, the apps are easy to use, require no prior coding knowledge, and come with a built-in user analytics tool. With reliable support, GDPR compliance, constant audits, and highly secure apps, Common Ninja already has over 150,000 loyal customers who save time and money building websites. With Common Ninja’s apps, you can enhance your websites, increase conversions, improve user experience and much more! Apps on the ever-expanding list include: Messenger Chat Button Telegram Chat Button WhatsApp Chat Button PDF Gallery Countdown Bar Stories Announcements & Updates Logo Showcase FAQ Image Hotspot Testimonials Before & After Slider Social Media & RSS Feeds Audio Player Business Hours Pricing Tables Charts & Graphs Comparison Tables Brackets & Tournaments

Higher rankings. High quality traffic. Measurable results. From creating custom reports to helping you target the right keywords, to creating them. Moz Pro removes SEO complexity. What are people searching for when they search for your products/services. You can create high-quality content by knowing which keywords are being used, and what questions they are asking. Target keywords strategically with precise keyword volume and difficulty metrics. You can save keyword lists that you can track, and then update them as needed.

Unbounce landing pages can increase conversions. Without the need for developers or technical bottlenecks, you can create, launch, optimize, and optimize landing pages for any campaign. Showing targeted popups or sticky bars to users will increase leads and revenue. Tech bottlenecks can be avoided completely. Any member of your team can create, launch, optimize, and optimize Unbounce landing page, popups and sticky bars. You can easily recreate any mockup, brand concept or logo. You can start from scratch or choose from our collection of fully customizable templates. The Unbounce drag-and-drop builder makes it easy to quickly create landing pages and sticky bars. You can publish landing pages to WordPress and integrate with Google Analytics. Leads will automatically be passed to any email marketing tool. Plans starting at $90/mo with annual billing when you sign up through the link above and get 20% off paid plans! All plans include a 14-day free trial.

RankingCoach is a complete digital marketing tool for small businesses. This app covers all aspects of online marketing. It can help you improve your search rankings, create high-performing Google Ad Campaigns to increase traffic and leads and manage social media profiles, reviews, and local directory presence. You can also monitor competitors and market conditions. This can be done by small business owners in a matter of minutes each week. It will help boost their business, attract new clients, and keep them ahead of the rest. The App's Facebook-like feed with local market information and competitor analysis makes online marketing engaging and simple to understand. Even for those with no experience in Digital Marketing, it is possible to start a business.

Plerdy – Multifunctional SaaS solution to improve conversions on websites. Heatmaps - We can see exactly where clicks took place on the website. All clicks are recorded and displayed in real-time. This allows you to see how users interact with the website. Popup smart forms - Create and display pop-up forms quickly on your website without the need for a designer or developer. Example: The popup form to collect leads from the website. Offer to users when they abandon shopping cart. - SEO-alerts: This tool continuously analyzes your website's SEO factors and sends you regular notifications about any changes. To determine what can be optimized, it checks keywords, titles and tags. This provides aggregated and on-page statistics that can be used to evaluate your web resource.

Enhance your website effortlessly without any coding skills. Elfsight widgets have empowered over 300,000 website owners to boost sales, engage users, gather leads, and much more. By utilizing these ready-made solutions, you can conserve both time and money while accelerating your business growth. Select a widget tailored to achieve any specific goal for your website. Elevate visitor interaction, drive conversions, collect leads, offer customer support, and expand your social media following. With our user-friendly editor, personalizing your widget takes just a few clicks, and you can embed it onto your site in mere seconds. Track essential metrics related to your widget to evaluate its performance and understand its real impact on your website. Save valuable time as our widgets handle various tasks for your site. Seamlessly integrate content from platforms like Instagram, Facebook, Twitter, Pinterest, and more into your website. Showcase authentic customer reviews from sources such as Facebook, Instagram, Google, Yelp, TripAdvisor, and others directly on your site. Moreover, allow your visitors to connect with you through their preferred messaging apps, like Facebook and WhatsApp, right on your webpage, fostering better communication. This approach not only enhances user experience but also builds stronger relationships with your audience.

The Hexometer™, an AI-based monitoring service, periodically scans your website for over 2800 data points to ensure that your digital assets are in perfect condition. The monitoring service constantly monitors your website and will notify you if there is any damage. It will also provide tips and tricks to improve your website's hygiene and ultimately, your online visibility.

Transform your website into a valuable resource with Siteimprove, the comprehensive website management solution tailored for businesses facing modern digital challenges. This innovative platform equips organizations with a suite of tools to enhance content quality and design, increase search engine visibility, adhere to data privacy regulations, and monitor website performance—all from one convenient interface. By leveraging Siteimprove, companies can ensure their online presence is not only effective but also compliant and optimized for success.

FastPixel, an all-in one WordPress plugin, is designed to speed up your website. This plugin has a lot of features that work in the background. It allows for automatic optimizations, without users having to navigate complicated settings. It is easy to use and configure, so your pages will start loading faster in minutes.

Kraken.io serves as a powerful and incredibly swift image optimization and compression tool, utilizing top-tier algorithms to enhance performance. By utilizing this service, you'll conserve bandwidth and storage while significantly boosting your website's loading speed. It caters to a diverse range of users, including designers, developers, and those working with WordPress and Magento, as well as passionate individuals globally. Initially, you can create a FREE Account that offers a testing quota of 100 MB without needing to provide any credit card information. This makes it accessible for anyone looking to improve their site's efficiency.

Discover the premier online platform designed to captivate your audience with a variety of rich media embeds. Take advantage of a comprehensive suite of features, including images, videos, polls, slideshows, music, live streaming, forms, GIFs, infographics, and much more, all seamlessly integrated. With support for over 700 Official Content Providers, Embedly guarantees that your multimedia content, whether it be videos, photos, or audio, is consistently delivered with precision across every platform. By joining our extensive library of official providers, you can enhance your content's reliability and effectiveness in engaging your audience. Your multimedia experience is about to reach new heights!