Uptime testing reached 42 checks over the 2 749 days from February 3, 2019, for harpercollins.com as per the data. Analyses confirm harpercollins.com was online 9 times from total checks conducted, with the latest 200 status code response on February 15, 2026. Harpercollins.com experienced downtime 1 times, with the most recent instance on April 10, 2026, representing 2.38% of all inspections conducted. Among 32 responses containing errors, the occurrence on June 23, 2026, coded 403, was the latest. On June 23, 2026, harpercollins.com's response time of 0.281 seconds differed from its average of 0.419 seconds.
| Russia | 100.00% | ||||||||
| 19:01 | |||||||||
| Site | Total Checks | Last Modified |
|---|---|---|
| 21 | November 16, 2024 | |
| 27 | June 21, 2024 | |
| 42 | February 3, 2019 | |
| 46 | October 31, 2021 | |
| 41 | November 19, 2024 |
Epo.org | Harpercollins.com | ||||
|---|---|---|---|---|---|
| Page Title | Page Title tips for harpercollins.com: Differentiating one's brand through a unique website title structure or tone, consistent with voice guidelines established across the entire online property, helps build brand recognition and recall while subtly signaling authenticity and focus, increasing the likelihood of repeat visits originating from organic search queries repeated over time. |
|---|---|
| HarperCollins Publishers: World-Leading Book Publishe Length: 53 characters | |
| Meta Description | Meta Description tips for harpercollins.com: A well-crafted meta description is crucial for attracting clicks from search engine results pages, acting as a concise advertisement for your webpage and should incorporate your main target keywords near the beginning for optimal SEO performance, aiming for clarity and user engagement. |
| Publishing great authors since 1817. Discover thousands of books and authors, plus get exclusives on new releases, bestsellers, and more, at harpercollins.com. Length: 159 characters | |
| Meta Keywords | Meta Keywords tips for harpercollins.com: While meta keywords might once have been part of basic SEO toolkits, today's best practices emphasize comprehensive technical SEO, mobile-friendliness, Core Web Vitals, and creating authoritative content as the primary drivers of organic visibility. |
| no meta keywords data for harpercollins.com 2026-08-14T03:29:52+00:00 | |
| Page Content | Page Content tips for harpercollins.com: Create comprehensive, high-quality content that thoroughly addresses user search intent by researching relevant topics, providing unique insights beyond what competitors offer, and establishing topical authority through detailed explanations and valuable resources on the page. |
| Web Page Content Length: 225405 characters | |
| H1 Heading | H1 Heading tips for harpercollins.com: Consistent H1 formatting across a website helps search engines understand site structure and topical relevance, improving internal crawling efficiency and contributing positively to the overall site architecture. |
| 0 Count: 1 heading tag | |
| H2 Headings | H2 Headings tips for harpercollins.com: H2 tags not only aid SEO but also contribute significantly to the overall accessibility of web content, helping screen readers correctly interpret the document structure for users with visual impairments and other disabilities. |
| In the Spotlight Upcoming Events Build Your Bookmail Count: 3 heading tag | |
| H3 Headings | H3 Headings tips for harpercollins.com: Don't forget to vary keyword placement across your H3 headers, ensuring you cover different aspects of your topic while still targeting relevant search queries that users are actively searching for online. |
| Your Cart Is Empty Count: 1 heading tag | |
| H4 Headings | H4 Headings tips for harpercollins.com: Integrate H4 tags into your semantic HTML structure by using descriptive text for the headings themselves, avoiding keyword stuffing, and ensuring the hierarchy accurately reflects the information's flow and importance. |
| Cart (0 items) Added to Cart! (0 items) Shop Trending Count: 3 heading tag | |
| H5-H6 Headings | H5-H6 Headings tips for harpercollins.com: Consider using H5-H6 for footer sections that detail supplementary information or H6 for specific bullet points within a larger H5-defined block on a website. |
| Warriors: Changing Skies #2: Hidden Moon Heart Life Music The Humble Pie The Bond That Burns (Deluxe Limited Edition) Wreck He Knows When You’re Awake The Pioneer Woman Cooks—The Essential Recipes Cookbooks to Give—and Get! Perfect Picks for YA Readers Wrap Up a World of Wonder BROWSE AND SHOP ROLL CALL Count: 12 heading tag | |
| Image ALT Attributes | Image ALT Attributes tips for harpercollins.com: Mobile website users often face different visual contexts; ensure that the descriptions within your image ALT attributes are clear, concise, and provide sufficient context on smaller screens, where users might have difficulty discerning image content at first glance. |
| no image alt attributes data for harpercollins.com 2026-08-14T03:29:52+00:00 | |
| Robots.txt | Robots.txt tips for harpercollins.com: Use robots.txt strategically to prevent the indexing of duplicate content, staging pages, or internal documentation that isn't meant for public visibility, thereby avoiding potential dilution of link equity and confusion for both search engines and users. |
| file robots.txt was found on the website | |
| XML Sitemap | XML Sitemap tips for harpercollins.com: An XML sitemap serves as a crucial tool for informing search engines about your website's architecture, ensuring they systematically crawl and index all important pages, ultimately boosting SEO rankings and organic traffic acquisition. |
| https://www.harpercollins.com/sitemap.xml available for crawling | |
| Page Size | Page Size tips for harpercollins.com: The cumulative impact of optimizing page file sizes improves perceived Technical SEO health considerably. Server response implies sending less data, enhancing Server Load Metrics efficiently. Lazy loading adds perceived speed via priority scoring, based on content above the fold typically allowing small file transfers first. Third-party scripts account for a significant proportion of growing page size. |
| page size: 220 kb | |
| Response Time | Response Time tips for harpercollins.com: For complex calculations or API calls, consider offloading the workload to serverless functions or dedicated services, potentially improving overall page response time by distributing the processing load more efficiently. |
| response time: 0.419 sec | |
| Minify CSS | Minify CSS tips for harpercollins.com: Achieve superior website performance and improved SEO scores by integrating CSS minification; utilize automated tools to instantly strip whitespace, unnecessary comments, and redundant code, significantly decreasing file sizes, enhancing load times, and boosting Core Web Vitals metrics. |
| Minified: //www.harpercollins.com/cdn/shop/t/8/assets/theme-critical.css?v=103820723354404063881744295509 //www.harpercollins.com/cdn/shop/t/8/assets/bootstrap.min.css?v=59272444477141818901661959915 //www.harpercollins.com/cdn/shop/t/8/assets/theme.css?v=30244274274246977421749048022 //www.harpercollins.com/cdn/shop/t/8/assets/algolia_dependency_font-awesome-4-4-0.min.css?v=81095946029556561721591137026 //www.harpercollins.com/cdn/shop/t/8/assets/algolia_overrides.css?v=30099730921755054691744295506 https://www.harpercollins.com/cdn/shopifycloud/portable-wallets/latest/accelerated-checkout-backwards-compat.css //www.harpercollins.com/cdn/shop/t/8/assets/cart-drawer.css?v=84294209388408201181747842393 Unminified: https://fonts.googleapis.com/css2?family=EB+Garamond:ital@0;1&family=Lato:ital,wght@0,300;1,700&family=Muli:wght@200;300;400;500;600;700;800&family=Roboto+Slab:wght@300&display=swap&family=Roboto:wght@400;500;700&display=swap https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;1,100;1,200;1,300;1,400;1,500;1,600;1,700&display=swap included in the page | |
| Minify JavaScript | Minify JavaScript tips for harpercollins.com: Minifying JavaScript files automatically upon build or deployment helps maintain optimal page speed, a critical factor for SEO across all major search engines, preventing performance penalties. |
| Minified: //www.harpercollins.com/cdn/shop/t/8/assets/jquery-3.4.1.min.js?v=67022563737761844971661959918 //www.harpercollins.com/cdn/shop/t/8/assets/bootstrap.min.js?v=64688594030033215561661959914 //www.harpercollins.com/cdn/shopifycloud/storefront/assets/themes_support/api.jquery-7ab1a3a4.js //www.harpercollins.com/cdn/shop/t/8/assets/vue.min.js?v=173820222560297462211589214883 //www.harpercollins.com/cdn/shop/t/8/assets/swiper.min.js?v=70355053751033516171589214879 https://cdnjs.cloudflare.com/polyfill/v3/polyfill.min.js //www.harpercollins.com/cdn/shop/t/8/assets/theme.js?v=10278647503572147661758738276 //www.harpercollins.com/cdn/shop/t/8/assets/algolia_config.js?v=140709743369170977321745508043 //www.harpercollins.com/cdn/shop/t/8/assets/algolia_init.js?v=23687443935956485311591137123 //www.harpercollins.com/cdn/shop/t/8/assets/algolia_analytics.js?v=14720739748120240401666721106 //www.harpercollins.com/cdn/shop/t/8/assets/algolia_translations.js?v=4004293097325503661591137124 //www.harpercollins.com/cdn/shop/t/8/assets/algolia_helpers.js?v=22440440841991266081744295519 //www.harpercollins.com/cdn/shop/t/8/assets/algolia_autocomplete.js?v=181092344642560060221666721114 //www.harpercollins.com/cdn/shop/t/8/assets/algolia_facets.js?v=174319849957641233141666721121 //www.harpercollins.com/cdn/shop/t/8/assets/algolia_sort_orders.js?v=142261928354764455761591137097 //www.harpercollins.com/cdn/shop/t/8/assets/algolia_instant_search.js?v=171114386592476737051752678881 /checkouts/internal/preloads.js?locale=en-US https://shop.app/checkouts/internal/preloads.js?locale=en-US&shop_id=28528214050 //www.harpercollins.com/cdn/shopifycloud/shop-js/modules/v2/client.init-shop-cart-sync_D0dqhulL.en.esm.js //www.harpercollins.com/cdn/shopifycloud/shop-js/modules/v2/chunk.common_CpVO7qML.esm.js and 9 more... Unminified: //www.harpercollins.com/cdn/shop/t/8/assets/algolia_externals.js?v=131424953121701473521666721127 detected during site scan | |
| Structured Data | Structured Data tips for harpercollins.com: Different types of Schema exist for various content categories, including local business information, articles, recipes, events, and more; selecting the appropriate and accurately filled Schema types is vital for conveying the correct meaning to search engines and users. |
| no structured data data for harpercollins.com 2026-08-14T03:29:52+00:00 | |
| CDN Usage | CDN Usage tips for harpercollins.com: Boost your website's global availability and minimize downtime by utilizing a CDN's extensive network infrastructure, designed to handle large volumes of traffic reliably. |
| content is delivered via CDN | |
| SSL certificates | SSL certificates tips for harpercollins.com: Protect sensitive information transmitted on your website by acquiring a trusted SSL certificate and enabling secure HTTPS, a fundamental security requirement that also positively influences your search engine rankings due to the demonstrated security and trust indicators. |
| SSL is enabled on the website |
| Minimum Daily Unique Visitors: | 41 842 |
| Minimum Daily Visits: | 48 900 |
| Minimum Daily Page Views: | 84 188 |
| Minimum Monthly Unique Visitors: | 1 255 260 |
| Minimum Monthly Visits: | 1 467 000 |
| Minimum Monthly Page Views: | 2 525 640 |
| Minimum Yearly Unique Visitors: | 15 063 120 |
| Minimum Yearly Visits: | 17 604 000 |
| Minimum Yearly Page Views: | 30 307 680 |
| Maximum Daily Unique Visitors: | 52 933 |
| Maximum Daily Visits: | 56 461 |
| Maximum Daily Page Views: | 95 279 |
| Maximum Monthly Unique Visitors: | 1 587 990 |
| Maximum Monthly Visits: | 1 693 830 |
| Maximum Monthly Page Views: | 2 858 370 |
| Maximum Yearly Unique Visitors: | 19 055 880 |
| Maximum Yearly Visits: | 20 325 960 |
| Maximum Yearly Page Views: | 34 300 440 |
| Daily Revenue: | US$ 60 - 136 |
| Monthly Revenue: | US$ 1 800 - 4 080 |
| Yearly Revenue: | US$ 21 600 - 48 960 |
| Minimum: | US$ 32 400 |
| Maximum: | US$ 146 880 |
| Rank | Points | |
|---|---|---|
| 42 538 | 10 216 628 | |
| 42 539 | 10 216 627 | |
| 42 540 | 10 216 627 | |
| 42 541 | 10 216 626 | |
| 42 542 | 10 216 625 | |
| 42 543 | 10 216 624 | |
| 42 544 | 10 216 624 | |
| 42 545 | 10 216 623 | |
| 42 546 | 10 216 622 | |
| 42 547 | 10 216 622 | |
| 42 548 | 10 216 621 |