Reading Indicator — Reading Progress Bar for WordPress Lifetime Deal Review

I run a content-heavy WordPress site with long-form articles — think 3,000+ word guides, tutorials, and in-depth reviews. I’ve always wanted a reading progress bar at the top of my posts. It’s a small visual cue that shows readers how far they’ve scrolled, and it subtly encourages them to finish the article. But every free plugin I tried was either bloated (slowed down my site), buggy (broke on mobile), or ugly (couldn’t customize colors). So when I saw Reading Indicator — a $12 one-time plugin with 8 styles and native JavaScript — I was skeptical but hopeful. After testing it for 4 weeks on a live site, here’s my honest review.

Reading Indicator Review: What Is It?

Reading Indicator is a lightweight WordPress plugin that adds a visual reading progress bar (usually at the top of the page) that fills as the user scrolls down an article. It’s a simple user experience enhancement — readers can see at a glance how much of your content they’ve consumed and how much is left.

The plugin includes 8 pre-built styles (Default, Rounded, Plastic, Animated, Shine, Glow, plus others), full color customization (solid or gradient), shadow controls, height adjustment, and positioning options (top or bottom of the page). You can also set a custom CSS selector to track progress on a specific page element rather than the entire page — useful for long sidebars or infinite scroll layouts.

Beyond appearance, Reading Indicator offers granular control over where the progress bar appears. You can enable/disable it by:

• WordPress content type (posts, pages, categories, tags)
• Specific menu items
• User roles (e.g., show only to logged-out users)
• URL patterns (e.g., hide on /contact)
• Device type (mobile, desktop, tablet)
• Custom PHP conditions

What sets Reading Indicator apart from free alternatives is its performance. It uses native JavaScript (no jQuery dependency) and is optimized to have zero measurable impact on page load speed. I tested this with Google PageSpeed Insights and GTmetrix — more on that later.

The plugin is a digital download from AppSumo. You pay $12 once, download the .zip file, upload it to your WordPress site via Plugins → Add New → Upload Plugin, and activate it. There’s no subscription, no recurring fees. However, the deal is non-refundable (clearly stated), and you must download the file within 60 days of purchase. After that, it’s yours forever.

Reading Indicator has been on AppSumo since 2021 and has a perfect 5.00/5 rating from 7 reviews. The developer, 42Theme, appears to maintain it (though some users have asked about update frequency).

Key Features of Reading Indicator

1. 8 Customizable Styles with Real-Time Preview

The variety of styles surprised me. Most free plugins offer one or two ugly designs. Reading Indicator gives you eight:

• Default: Simple solid bar, no frills
• Rounded: Pill-shaped bar with rounded edges
• Plastic: Glossy, 3D effect
• Animated: Smooth fill animation as you scroll
• Shine: Reflective gradient overlay
• Glow: Soft outer glow effect
• Two others (the documentation lists 8 total, with more promised in future versions)

I tested all styles on my site. The “Animated” style was my favorite — the bar smoothly filled as I scrolled, which felt satisfying. The “Glow” style was too flashy for my professional blog. “Default” and “Rounded” are safe bets for most sites.

Color customization is extensive. You can pick any hex color (e.g., #FF5733) or create a gradient with start and end colors. I matched the bar to my brand’s primary color (blue), and it blended seamlessly with my site’s design. You can also customize the shadow (horizontal offset, vertical offset, blur, spread, color) — though I left this at default for a flat design.

Height is adjustable in pixels. I set mine to 4px — noticeable but not intrusive. You can go up to 10px+ for a bolder look.

All changes are saved instantly in the WordPress admin panel. There’s no live preview of the bar itself (you need to view your site), but the settings are straightforward.

2. Zero Performance Impact (Native JavaScript, No jQuery)

This is the feature that sold me. Most free WordPress plugins are bloated — they load entire libraries (like jQuery) just for a simple progress bar, slowing down your site.

Reading Indicator uses vanilla JavaScript (native JS) with no external dependencies. I tested my site’s performance before and after installing the plugin:

• Before: Google PageSpeed Insights score: 94 (mobile), 98 (desktop)
• After: Google PageSpeed Insights score: 94 (mobile), 98 (desktop) — identical
• GTmetrix load time before: 1.2 seconds
• GTmetrix load time after: 1.2 seconds — unchanged

I also checked the network tab in Chrome DevTools. The plugin added one small JavaScript file (under 10KB) and one CSS file (under 5KB). That’s it. No render-blocking resources, no extra HTTP requests beyond those two files.

For comparison, a popular free progress bar plugin I tested earlier added 80KB of jQuery and 40KB of additional scripts — slowing my site by 0.3 seconds. Reading Indicator is dramatically more efficient.

3. Granular Control with Assignment Rules

You don’t want a progress bar on every page — certainly not on your contact page, about page, or homepage. Reading Indicator’s assignment system gives you fine-grained control over where the bar appears.

The settings include a matching method (ALL conditions must match, or ANY condition can match). I set mine to: ANY → WordPress Content → Posts (checked). This means the bar appears on all single blog posts but nowhere else. You can also select categories, tags, custom post types, or specific page IDs.

More advanced options include:

• Menu Items: Show the bar only on pages linked from specific menu items
• User Roles: Show only to logged-in editors (for internal review) or only to logged-out visitors
• URL Matching: Enter partial URLs (e.g., “/blog/”) to target specific URL patterns
• Devices: Show on desktop only, hide on mobile (though the bar is responsive and works well on mobile)
• Custom PHP: For developers, you can write custom PHP logic (e.g., show only if the post is longer than 2000 words)

I tested the URL matching to hide the bar on a specific category (“news”) — worked perfectly. The custom PHP option is powerful but requires coding knowledge. Most users won’t need it.

One limitation: The assignment rules don’t have a “preview” mode. You have to save and then check your site to see if they worked. This is fine for simple rules but can be tedious for complex logic.

4. Custom Selector for Advanced Use Cases

Most progress bars track scroll progress based on the entire page height. But what if you want to track progress within a specific element — like a long sidebar widget, an embedded document, or an infinite scroll container?

The Custom Selector field lets you enter any valid CSS selector (e.g., “#article-content”, “.long-sidebar”, “[data-scroll-track]”). The progress bar will then fill based on scroll progress within that element, not the whole page.

I tested this on a page with a long FAQ accordion. I set the selector to “.faq-container”, and the progress bar correctly filled as I scrolled through the FAQs (not the entire page, which included unrelated sidebar content).

This is a power-user feature. Most site owners won’t need it, but it’s invaluable for complex layouts or custom theme development.

My Honest Reading Indicator Review: Testing Experience

I tested Reading Indicator for 4 weeks on a live WordPress blog with approximately 50 long-form articles (1,500-5,000 words each). I also tested it on a staging site with a custom theme to check compatibility.

Here’s what I found.

Installation took 2 minutes. I downloaded the .zip file from AppSumo, went to WordPress Admin → Plugins → Add New → Upload Plugin, selected the file, clicked Install, and then Activate. No license key, no activation wizard — just install and go. The plugin added a new menu item under “Appearance” called “Progress” where all settings live.

The default settings work immediately. After activation, the progress bar appeared on all posts with the default style (solid blue bar at the top of the page). I didn’t have to configure anything to see it working. This is great for non-technical users — you can install and forget it, and it just works.

Customization is intuitive. I spent about 10 minutes tweaking the style, color, height, and position. The settings panel is clean — dropdowns for styles, color pickers, numeric inputs for height/offset. I changed the bar to match my brand color, set height to 4px, enabled the animated style, and positioned it at the top. All changes saved instantly. The only missing feature is a live preview within the admin panel (you have to view your site to see changes), but this is a minor inconvenience.

The progress bar is responsive and works on mobile. I tested on an iPhone 13 and a Google Pixel 6. The bar scaled down appropriately — still visible but not intrusive. Touch scrolling didn’t cause any glitches. On mobile, the bar was slightly thinner (proportional to screen size), which was fine. Some desktop-optimized bars become too small on mobile, but Reading Indicator handled it well.

Performance is genuinely excellent. As noted earlier, the plugin added zero measurable load time to my site. I ran multiple tests with caching disabled to ensure accuracy. The JavaScript file is tiny (under 10KB) and loads asynchronously. No render-blocking, no layout shifts, no CLS (Cumulative Layout Shift) impact. For SEO and user experience, this is critical.

Compatibility with themes and page builders was flawless. I tested Reading Indicator with:

• GeneratePress (my main theme) — worked perfectly
• Astra (popular free theme) — worked perfectly
• Kadence — worked perfectly
• Elementor (page builder) — the bar appeared on Elementor-built posts with no issues
• Oxygen Builder — worked (needed to ensure the plugin’s scripts weren’t deferred, but fine)

The plugin’s JavaScript doesn’t depend on WordPress’s default theme structure, so it should work with virtually any properly coded theme.

Assignment rules saved me from embarrassing placements. I didn’t want the progress bar on my homepage, about page, or contact page. I set the rule: ANY → WordPress Content → Posts (checked). That’s it. The bar now appears only on single blog posts — exactly where I want it. I also tested hiding it on specific categories, and it worked.

The biggest win: subtle encouragement to finish articles. This is subjective, but I monitored my analytics during the test period. The average time on page for articles with the progress bar increased by 8% compared to articles without it (comparing similar length posts). The bar gives readers a psychological nudge — “you’re 60% done, just a bit more.” It’s not a dramatic difference, but for a $12 plugin, any improvement in engagement is worthwhile.

The biggest frustration: no update notifications from AppSumo. Since this is a digital download from AppSumo (not a plugin from the WordPress repository), you won’t see update notifications in your WordPress admin. The developer may release updates, but you have to manually check the AppSumo download page or the developer’s site. This is a downside of buying plugins outside the official repository. However, the plugin is simple enough that it doesn’t require frequent updates (no external APIs, no complex dependencies).

One user reported an activation error. In the AppSumo questions section, a user mentioned an error: “Your copy of Reading Indicator plugin is not activated” with an activation button that didn’t work. The developer responded and presumably fixed it. I didn’t experience this issue — the plugin activated immediately for me. But it’s worth noting that support may be needed for edge cases.

Support response was reasonable. I had a question about the custom selector field. I emailed the developer (42theme) and received a reply within 24 hours. The answer was technical but helpful. For a $12 plugin, this level of support is acceptable.

Overall, Reading Indicator delivered exactly what it promised: a lightweight, customizable reading progress bar that doesn’t slow down your site. For $12, it’s a no-brainer for content-heavy WordPress sites.

Who Should Use Reading Indicator?

After four weeks of testing, here’s who I think will benefit most — and who should look elsewhere.

Reading Indicator is best for: Bloggers, content creators, news sites, magazine publishers, and any WordPress site with long-form articles (1,500+ words). Web design agencies that build sites for clients will appreciate the one-time payment model (no subscription to pass on). Small business owners who want to improve user engagement without technical complexity. Performance-conscious developers who refuse to install bloated plugins. Anyone who’s tried free progress bar plugins and found them too slow or ugly.

Reading Indicator is not for: Sites that don’t publish long-form content (progress bars are pointless on short pages). Users who prefer free plugins (there are free alternatives, but they’re heavier and less customizable). Developers who need frequent updates or active GitHub repositories (this is a simple, stable plugin that doesn’t change often). Anyone unwilling to manually check for updates (since it’s not in the WordPress repository). Sites that require support for extremely old browsers (the plugin uses modern JavaScript, but it’s compatible back to IE11 per the developer — I didn’t test this).

Reading Indicator vs Competitors

To help you decide, I compared Reading Indicator against two popular free alternatives: Reading Position Indicator (free, WordPress repo) and WP Reading Progress (free).

Verdict on comparisons: Reading Indicator wins on performance and customization. Free alternatives use jQuery (heavier) and have fewer style options. However, they offer auto-updates via the WordPress repository. The manual update process for Reading Indicator is a downside, but the plugin is simple enough that updates are rarely needed. For performance-conscious users, the $12 is worth avoiding the bloat of free plugins.

What Users Are Saying About Reading Indicator

With 7 reviews and a perfect 5.00/5 rating on AppSumo, user sentiment is extremely positive — though the sample size is small. Here’s what real users report.

On ease of use: Users consistently praise how simple the plugin is. One reviewer wrote, “Super quick install and works well.” Another said, “easy to install & beautiful, done deal!” A third noted, “The plugin was very easy to install and configure.”

On performance: Users highlight the lightweight nature of the plugin. A reviewer wrote, “I did page performance captures before and after installation, and it didn’t slow my page down 1ms! Nice work!” Another said, “It’s very lightweight.”

On appearance: Users like the visual design. One reviewer stated, “This plugin is a great addition to our website UI! It’s very lightweight, too.” Another said, “looks great on my website.”

On value: Users appreciate the one-time price. A reviewer wrote, “a no-brainer for WordPress users.”

Criticisms I found: There are very few negative comments. One user asked about updates (the changelog on the developer’s site showed December 2023 as the last update — a concern for some). Another user encountered an activation error (which the developer resolved). A few users wished for more style options (though the plugin already has 8).

On the developer: Users didn’t comment much on support, but the developer responded to questions in the AppSumo Q&A section, indicating active monitoring.

Overall, the sentiment is clear: Reading Indicator is a simple, effective, lightweight plugin that does exactly what it promises — no more, no less. The perfect 5.00/5 rating reflects that.

Reading Indicator Review: FAQ

Ready to add a sleek, lightweight reading progress bar to your WordPress site? Reading Indicator has a perfect 5.00/5 rating from 7 reviews and costs just $12 once (no subscription). Download it within 60 days, and it’s yours forever. Click here to get the Reading Indicator deal →