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premiumpacks & website performance tools (17 items)

A neat collection of website performance tools that help you analyze SEO, find technical faults and UX issues.

freebies

Siteguru.co lets you run a free website check. Analyze your website for SEO improvements, technical faults, and usability issues.

Siteguru.co lets you run a free website check. Analyze your website for SEO improvements, technical faults, and usability issues.

Take responsive screenies of your site with this fast, simple, and free service. Great for mockup design, you can take screenshots from various vie...

Take responsive screenies of your site with this fast, simple, and free service. Great for mockup design, you can take screenshots from various viewpoints and places on your website, preview, and download them separately or as a zip archive. Its still in beta so changes and improvements are to be expected.

Free, open source Content Delivery Network designed, developed, and maintained by Prospect One, it's a fast and reliable solution for giving your s...

Free, open source Content Delivery Network designed, developed, and maintained by Prospect One, it's a fast and reliable solution for giving your site a major performance boost, jsDelivr boasts an infrastructure of 42 POP locations around the globe, and many features that go way beyond what you'd expect from a CDN.

2880+ Vector Ornamental Drop Cap Lettering Designs Including Celtic, Gothic, Illuminated Manuscript, Gravure, And Many More Styles! Foil Effects fo...

2880+ Vector Ornamental Drop Cap Lettering Designs Including Celtic, Gothic, Illuminated Manuscript, Gravure, And Many More Styles! Foil Effects for Illustrator & Photoshop, As Well As Paper Textures & Mockups Included, Get This Bundle For Just $14! (95% Off)

Using Node.js & Mongo DB, this script sends reports of user performance on Slack, Rocket.Chat & Mattermost. The performance is captured usi...

Using Node.js & Mongo DB, this script sends reports of user performance on Slack, Rocket.Chat & Mattermost. The performance is captured using performance.timing.

A useful snippet featuring a responsive tester with several breakpoints showcasing 4 devices, desktop, tablet, laptop and phone among them. Type th...

A useful snippet featuring a responsive tester with several breakpoints showcasing 4 devices, desktop, tablet, laptop and phone among them. Type the URL you want to test and enjoy.

Nibbler is an online tool for testing your website. Obtain a score of it and get a report for several key areas, SEO and Social Media among them, l...

Nibbler is an online tool for testing your website. Obtain a score of it and get a report for several key areas, SEO and Social Media among them, limited to one per week in the free version.

Ultimate Tech Training Bundle: Lifetime Subscription for $19! 800+ Courses to learn Programming, Web Development, Software Testing, Mobile Apps, Ne...

Ultimate Tech Training Bundle: Lifetime Subscription for $19! 800+ Courses to learn Programming, Web Development, Software Testing, Mobile Apps, Networking, e-Commerce, Design, Data, IT Certifications, and much more! (98% Off)

Lineman is a command line utility that allows you to focus in the client-side part of applications development and also provides you with the most ...

Lineman is a command line utility that allows you to focus in the client-side part of applications development and also provides you with the most relevant server-side application development features.

The mobile checker is a creation by the W3C to help developers improve the responsiveness of their websites. It helps your website be truly respons...

The mobile checker is a creation by the W3C to help developers improve the responsiveness of their websites. It helps your website be truly responsive; shows you the issues that should be fixed, the considerable but not relevant issues and you can contribute to make it better.

Huginn is an open-source system for building agents mainly written in Ruby which perform automated online tasks. Some of their features are reading...

Huginn is an open-source system for building agents mainly written in Ruby which perform automated online tasks. Some of their features are reading the web, watch for events, and take actions on your behalf by creating and consuming events and propagating them along a directed graph. Created by Andrew Cantino and licensed under MIT.

720+ Lightroom Presets + 690+ Photoshop Actions from 17 Collections, Compatible with Adobe CS4, CS5, CS6, and CC, Fully Adjustable Settings, Includ...

720+ Lightroom Presets + 690+ Photoshop Actions from 17 Collections, Compatible with Adobe CS4, CS5, CS6, and CC, Fully Adjustable Settings, Includes Extended License and Complete Documentation. Only $19 (95% Off)

The Instant Article plugin for WordPress allows the posts to load instantly with page pre-render and DNS prefetching. It is not recommended to use ...

The Instant Article plugin for WordPress allows the posts to load instantly with page pre-render and DNS prefetching. It is not recommended to use more than 4-5 URLs for DNS prefetching. The plugin is well rated and reviewed and it's licensed under GPLv2.

A bookmarklet which scans website stylesheets to find user defined media query breakpoints. It helps you establish the breaking points to know in w...

A bookmarklet which scans website stylesheets to find user defined media query breakpoints. It helps you establish the breaking points to know in which devices your website works nicely. Just add it to your browser and activate when your website load.

A plugin for WordPress that allows you to compress images in PNG and JPG, reducing its size and improving the site performance without losing that ...

A plugin for WordPress that allows you to compress images in PNG and JPG, reducing its size and improving the site performance without losing that much image quality. The plugin is lightweight, and it has been created by TinyPNG, one of the leading image compression services available.

31 Packs in 1 Huge Bundle: 200+ Low Poly 3D People Models, 3DS, OBJ, FBX, STL File Formats for VR, AR, Architectural Visualization, and Scale Graph...

31 Packs in 1 Huge Bundle: 200+ Low Poly 3D People Models, 3DS, OBJ, FBX, STL File Formats for VR, AR, Architectural Visualization, and Scale Graphics Projects! Only 29$ (82% Off)

Nines is a web tool that helps developers find critical performance issues while developing. It intends to show developers and designers the impact...

Nines is a web tool that helps developers find critical performance issues while developing. It intends to show developers and designers the impact their changes have on the performance of the site. It shows a bar at the bottom with the page speed, the median, and you can click on them and check more data.

A set of htaccess snippets joined as a complete library so you don't have to look any further. These snippets work for several purposes like the Ap...

A set of htaccess snippets joined as a complete library so you don't have to look any further. These snippets work for several purposes like the Apache Server configs, rewrite and redirection, security, performance and custom management. This collection was created by Phan An.

A library made in JavaScript which improves the velocity of your website's initial load, allowing users to engage quicker and not leave your site. ...

A library made in JavaScript which improves the velocity of your website's initial load, allowing users to engage quicker and not leave your site. It achieves this magic by preloading links the users are likely to click on. You can download it for free.

Massive Scene Creator Pack with 885 HD Objects from 30 Different Categories, 1575 possible Positions, Ultra HD Backgrounds and Metal Foil Textures,...

Massive Scene Creator Pack with 885 HD Objects from 30 Different Categories, 1575 possible Positions, Ultra HD Backgrounds and Metal Foil Textures, and Endless Combinations for Branding, Banners, Mockups, Covers, Headers, and so much more! Get this awesome pack for just 15$!(49% Off)

DareBoost is a web test tool that allows you to improve web performance with a single click. You can get a full and customized report about your we...

DareBoost is a web test tool that allows you to improve web performance with a single click. You can get a full and customized report about your website's quality and performance, with step-by-step guidelines for optimization. Among the features it includes, you have: - Monitoring & Alerts - Installation-free tool - Integrated admin dashboard - Constant advice and tips This tool can be used to test your site for free, and you can download a free plugin, but you can also get additional functionality by selecting a premium option.

Pegasus is a simple JavaScript library that enhances the loading time of elements on a page thus improving the overall loading time. It is great fo...

Pegasus is a simple JavaScript library that enhances the loading time of elements on a page thus improving the overall loading time. It is great for static websites where server-data bootstraping or rendering is impossible. It works in major browsers and IE8.