preventblindness.org
🖥 Status: up
🕒 Response Time: 0.552 sec
⬅️ Response Code: 200
Over the past 573 days beginning January 17, 2025, there have been 10 checks done on preventblindness.org's availability. Including the June 8, 2026, check that returned a 200 code, preventblindness.org has been available in 10 out of all attempted tests. All assessments indicated preventblindness.org faced no periods of inoperability as of August 14, 2026. There have been no error status codes in any responses as of August 14, 2026, according to all received replies. Preventblindness.org's June 8, 2026, response time of 0.552 seconds contrasted with its average response time of 1.167 seconds.
10
Last Updated: June 8, 2026
Preventblindness overview
- Domain
- preventblindness.org
- Title
- A Lifetime of Healthy Vision - Prevent Blindness
- Description
- Founded in 1908, Prevent Blindness is the nation’s leading volunteer eye health and safety organization dedicated to fighting blindness and saving sight.
- V Site Status Rank
- 222 463
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Preventblindness.org
status check request map as of August 14, 2026
Country report for preventblindness.org as of August 14, 2026
| United States | 100.00% | ||||||||
| 22:30 | |||||||||
| Site | Total Checks | Last Modified |
|---|---|---|
| 17 | June 19, 2021 | |
| 13 | February 22, 2024 | |
| 10 | January 17, 2025 | |
| 6 | April 9, 2026 | |
| 31 | December 19, 2020 |
Truetvbox.com | Preventblindness.org | ||||
|---|---|---|---|---|---|
General SEO Report
| Page Title | Page Title tips for preventblindness.org: Different pages on your website should generally have unique title tags reinforcing brand clarity, presenting keyword-rich uniqueness for services like `Bay Area Customer Service`. |
|---|---|
| A Lifetime of Healthy Vision - Prevent Blindness Length: 48 characters | |
| Meta Description | Meta Description tips for preventblindness.org: The meta description serves as a representative voucher for your page content's value, summarizing benefits and directly targeting user intent for improved visibility. |
| Founded in 1908, Prevent Blindness is the nation’s leading volunteer eye health and safety organization dedicated to fighting blindness and saving sight. Length: 159 characters | |
| Meta Keywords | Meta Keywords tips for preventblindness.org: Meta keywords were part of search engine algorithm history but lost relevance during the BAT/Northeastern University study which quantified anti-spam measures, ultimately diminishing their perceived SEO impact for content authors. |
| no meta keywords data for preventblindness.org 2026-08-14T04:25:26+00:00 | |
| Page Content | Page Content tips for preventblindness.org: Create page content with a strong focus on user experience; prioritize clarity, usability, and visual appeal to ensure visitors can easily find the information they need quickly and comfortably, reducing frustration and abandonment. |
| Web Page Content Length: 255831 characters | |
| H1 Heading | H1 Heading tips for preventblindness.org: Aesthetically, the H1 header should be the most prominent element on the page through size, font weight, and spacing, visually signaling its importance to website visitors. |
| no h1 heading data for preventblindness.org 2026-08-14T04:25:26+00:00 | |
| H2 Headings | H2 Headings tips for preventblindness.org: Professionally, structuring content with a clear title hierarchy including strategic H2 usage demonstrates an understanding of web information architecture, enhancing credibility and trust. |
| Tell Us About Your Experience Count: 1 heading tag | |
| H3 Headings | H3 Headings tips for preventblindness.org: Regularly analyze your website analytics to identify topics generating user interest and then structure those detailed guides using clear, keyword-rich H3 headers to satisfy search demand effectively. |
| Can we help you find something? Count: 1 heading tag | |
| H4 Headings | H4 Headings tips for preventblindness.org: Differentiating content sections with h4 headers is vital for long-form content in fields like technology reviews or political analysis, where intricate details and comparisons require clear separation. |
| Feedback Count: 1 heading tag | |
| H5-H6 Headings | H5-H6 Headings tips for preventblindness.org: Use H5 and H6 sparingly when summarizing; rely on smooth text transitions rather than marked sections, except when complexity necessitates explicit intermediate labels for the finer details. |
| no h5-h6 headings data for preventblindness.org 2026-08-14T04:25:26+00:00 | |
| Image ALT Attributes | Image ALT Attributes tips for preventblindness.org: Detailed, clear alt text transforms static visuals into dynamic components of your user experience; this practice directly influences your search engine rankings as much as it fulfills core accessibility standards for a truly inclusive internet effectively. |
| https://preventblindness.org/wp-content/uploads/2024/08/spanish-sidebar-banner.jpg https://preventblindness.org/wp-content/uploads/2025/11/giving-tuesday-home-page-banner.jpg https://preventblindness.org/wp-content/uploads/2025/10/POV26-e-banner.jpg https://preventblindness.org/wp-content/uploads/2024/08/sunny-day-early-morning.jpg https://preventblindness.org/wp-content/uploads/2024/08/prevent-blindness-tall-300x189.png https://preventblindness.org/wp-content/uploads/2024/09/PB-EDVIweb-bannerF.jpg https://preventblindness.org/wp-content/uploads/2025/09/ted-webinar-featured-imaged-540x360.jpg https://preventblindness.org/wp-content/uploads/2025/09/ted-webinar-featured-imaged-700x450.jpg https://preventblindness.org/wp-content/uploads/2023/09/woman-using-social-media-540x360.png https://preventblindness.org/wp-content/uploads/2023/09/woman-using-social-media-800x450.png https://preventblindness.org/wp-content/uploads/2025/01/hispanic-woman-wearing-glasses-glaucoma-540x360.jpg https://preventblindness.org/wp-content/uploads/2025/01/hispanic-woman-wearing-glasses-glaucoma-750x450.jpg https://preventblindness.org/wp-content/uploads/2020/06/Depositphotos_134392972_l-2015-540x360.jpg https://preventblindness.org/wp-content/uploads/2020/06/Depositphotos_134392972_l-2015-1080x450.jpg https://preventblindness.org/wp-content/uploads/2024/08/child_wearing_glasses_standing-1-540x360.jpg https://preventblindness.org/wp-content/uploads/2024/08/child_wearing_glasses_standing-1-750x450.jpg https://preventblindness.org/wp-content/uploads/2020/09/glaucom-cover-item-graphic-540x360.png https://preventblindness.org/wp-content/uploads/2020/09/glaucom-cover-item-graphic-1039x450.png https://preventblindness.org/wp-content/uploads/2024/08/eyeball-seminar-540x360.jpg https://preventblindness.org/wp-content/uploads/2024/08/eyeball-seminar-750x450.jpg https://preventblindness.org/wp-content/uploads/2016/03/bigstock-Senior-couple-at-home-checking-102394388-540x360.jpg and 8 more... Count: 22 images with ALT attributes | |
| Robots.txt | Robots.txt tips for preventblindness.org: Crawl statistics advanced analytics can reveal if dubious bots are attempting access, prompting consideration of blocking them via robots.txt if their behavior degrades server performance or overshadows legitimate crawling. |
| file robots.txt was found on the website | |
| XML Sitemap | XML Sitemap tips for preventblindness.org: By committing to regular sitemap updates and submissions, especially for content-heavy or frequently modified sites, you ensure search engines effectively understand and index your most pertinent online offerings. |
| no xml sitemap data for preventblindness.org 2026-08-14T04:25:26+00:00 | |
| Page Size | Page Size tips for preventblindness.org: Lazy loading images and iframes as users scroll down can dramatically improve perceived performance and initial page load time. This technique helps manage overall page size, especially for content that extends beyond the viewport, benefiting both users and SEO. |
| page size: 250 kb | |
| Response Time | Response Time tips for preventblindness.org: A key metric for both usability and search performance is minimizing your site's server response time by investing in CDN infrastructure, efficient server hardware, and optimized database query execution |
| response time: 1.167 sec | |
| Minify CSS | Minify CSS tips for preventblindness.org: Enhance both front-end efficiency and organic search visibility by applying the crucial process of shrinking CSS; this automated task methodically excises all characters except those forming optimized rules, correlating strongly with improved Core Web Vitals and ultimately better rankings. |
| Minified: https://preventblindness.org/wp-content/plugins/wp-views/vendor/toolset/blocks/public/css/style.css?ver=1.2.3 https://preventblindness.org/wp-content/plugins/events-calendar-pro/build/css/tribe-events-pro-mini-calendar-block.css?ver=7.7.8 https://preventblindness.org/wp-includes/css/dist/block-library/style.min.css?ver=6.8.3 https://preventblindness.org/wp-content/plugins/document-library-pro/assets/css/dlp-login-forms.css?ver=3.0.2 https://preventblindness.org/wp-content/plugins/wp-views/public/css/views-frontend.css?ver=3.2.1 https://preventblindness.org/wp-includes/css/dashicons.min.css?ver=6.8.3 https://preventblindness.org/wp-content/plugins/ultimate-floating-widgets-pro/public/css/animate.min.css?ver=6.8.3 https://use.fontawesome.com/releases/v5.15.1/css/all.css?ver=6.8.3 https://preventblindness.org/wp-content/uploads/smile_fonts/Defaults/Defaults.css?ver=3.19.22 https://preventblindness.org/wp-content/uploads/smile_fonts/icomoon-pixeden-stroke-32x32/icomoon-pixeden-stroke-32x32.css?ver=3.19.22 https://preventblindness.org/wp-content/uploads/smile_fonts/icomoon-icomoonfree-16x16/icomoon-icomoonfree-16x16.css?ver=3.19.22 https://preventblindness.org/wp-content/plugins/visual-composer-kit/assets/css/vc_addons_kit.css?ver=2.0.7 https://preventblindness.org/wp-includes/js/mediaelement/mediaelementplayer-legacy.min.css?ver=4.2.17 https://preventblindness.org/wp-includes/js/mediaelement/wp-mediaelement.min.css?ver=6.8.3 https://preventblindness.org/wp-content/plugins/add-to-any/addtoany.min.css?ver=1.16 https://preventblindness.org/wp-content/plugins/Ultimate_VC_Addons/assets/min-css/style.min.css?ver=3.21.2 https://preventblindness.org/wp-content/plugins/gravityforms/assets/css/dist/basic.min.css?ver=2.9.22 https://preventblindness.org/wp-content/plugins/gravityforms/assets/css/dist/theme-components.min.css?ver=2.9.22 https://preventblindness.org/wp-content/plugins/gravityforms/assets/css/dist/theme.min.css?ver=2.9.22 Unminified: https://preventblindness.org/wp-content/plugins/contact-form-7-image-captcha/css/cf7ic-style.css?ver=3.3.7 https://preventblindness.org/wp-content/plugins/wp-views/vendor/toolset/common-es/public/toolset-common-es.css?ver=126000 https://preventblindness.org/wp-content/plugins/contact-form-7/includes/css/styles.css?ver=6.1.3 https://preventblindness.org/wp-content/plugins/pbsearchassistant/public/css/pbsearchassistant-public.css?ver=1763800347 https://preventblindness.org/wp-content/plugins/ultimate-floating-widgets-pro/public/css/style.css?ver=2.8 https://preventblindness.org/wp-content/themes/prevent_blindness_2024/style.css?ver=6.8.3 https://preventblindness.org/wp-content/themes/prevent_blindness_2024/css/prevent-blindness.css?ver=1745611589 https://fonts.googleapis.com/css2?family=Source+Sans+Pro%3Awght%40400%3B600&display=swap&ver=6.8.3 //fonts.googleapis.com/css2?family=Oswald&display=swap&ver=6.8.3 https://preventblindness.org/wp-content/themes/prevent_blindness_2024/fontawesome/css/all.css?ver=6.8.3 //cdn.jsdelivr.net/npm/slick-carousel@1.8.1/slick/slick.css?ver=6.8.3 https://preventblindness.org/wp-content/themes/prevent_blindness_2024/css/utils/tabs.css?ver=1723053846 https://preventblindness.org/wp-content/themes/prevent_blindness_2024/css/utils/search-ai.css?ver=1723053846 https://preventblindness.org/wp-content/themes/prevent_blindness_2024/css/search.css?ver=1723205460 https://preventblindness.org/wp-content/plugins/js_composer/assets/lib/bower/animate-css/animate.min.css?ver=8.7.2 https://preventblindness.org/wp-content/plugins/wp-views/embedded/res/css/wpv-pagination.css?ver=3.2.1 //preventblindness.org/wp-content/uploads/js_composer/js_composer_front_custom.css?ver=8.7.2 included in the page | |
| Minify JavaScript | Minify JavaScript tips for preventblindness.org: Regular per-element analysis of UI components using sophisticated tools will alert you to performance hotspots where insufficient minification might leave code, preventing anticipated flop scenarios. |
| Minified: https://preventblindness.org/wp-content/plugins/google-analytics-for-wordpress/assets/js/frontend-gtag.min.js?ver=9.9.0 https://preventblindness.org/wp-content/plugins/wp-views/vendor/toolset/common-es/public/toolset-common-es-masonry.js?ver=6.8.3 https://static.addtoany.com/menu/page.js https://preventblindness.org/wp-includes/js/jquery/jquery.min.js?ver=3.7.1 https://preventblindness.org/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.4.1 https://preventblindness.org/wp-content/plugins/add-to-any/addtoany.min.js?ver=1.1 https://preventblindness.org/wp-content/plugins/ultimate-floating-widgets-pro/includes/visitor-conditions/js/script-front.js?ver=2.8 https://preventblindness.org/wp-content/plugins/Ultimate_VC_Addons/assets/min-js/ultimate-params.min.js?ver=3.21.2 https://preventblindness.org/wp-content/plugins/Ultimate_VC_Addons/assets/min-js/custom.min.js?ver=3.21.2 https://sky.blackbaudcdn.net/static/og-web-loader/1/main.js https://preventblindness.org/wp-includes/js/dist/dom-ready.min.js?ver=f77871ff7694fffea381 https://preventblindness.org/wp-includes/js/dist/hooks.min.js?ver=4d63a3d491d11ffd8ac6 https://preventblindness.org/wp-includes/js/dist/i18n.min.js?ver=5e580eb46a90c2b997e6 https://preventblindness.org/wp-includes/js/dist/a11y.min.js?ver=3156534cc54473497e14 https://preventblindness.org/wp-content/plugins/gravityforms/js/jquery.json.min.js?ver=2.9.22 https://preventblindness.org/wp-content/plugins/gravityforms/js/gravityforms.min.js?ver=2.9.22 https://preventblindness.org/wp-content/plugins/gravityforms/js/conditional_logic.min.js?ver=2.9.22 https://www.google.com/recaptcha/api.js?hl=en&ver=6.8.3#038;render=explicit https://preventblindness.org/wp-content/plugins/gravityforms/js/jquery.maskedinput.min.js?ver=2.9.22 https://preventblindness.org/wp-includes/js/dist/vendor/react.min.js?ver=18.3.1.1 https://preventblindness.org/wp-includes/js/dist/vendor/react-dom.min.js?ver=18.3.1.1 https://preventblindness.org/wp-includes/js/dist/vendor/react-jsx-runtime.min.js?ver=18.3.1 https://preventblindness.org/wp-includes/js/dist/vendor/wp-polyfill.min.js?ver=3.15.0 https://preventblindness.org/wp-includes/js/dist/url.min.js?ver=c2964167dfe2477c14ea https://preventblindness.org/wp-includes/js/dist/api-fetch.min.js?ver=3623a576c78df404ff20 https://preventblindness.org/wp-includes/js/dist/blob.min.js?ver=9113eed771d446f4a556 https://preventblindness.org/wp-includes/js/dist/block-serialization-default-parser.min.js?ver=14d44daebf663d05d330 https://preventblindness.org/wp-includes/js/dist/autop.min.js?ver=9fb50649848277dd318d and 44 more... Unminified: https://preventblindness.org/wp-content/plugins/responsive-menu/v4.0.0/assets/js/rmp-menu.js?ver=4.6.0 https://preventblindness.org/wp-content/plugins/goal-tracker-ga/public/js/wp-goal-tracker-ga-public.js?ver=1.1.6 https://preventblindness.org/wp-content/plugins/pbsearchassistant/public/js/pbsearchassistant-public.js?ver=1763800347 https://preventblindness.org/wp-content/plugins/ultimate-floating-widgets-pro/public/js/script.js?ver=2.8 https://preventblindness.org/wp-content/themes/prevent_blindness_2024/js/script.js?ver=04252025-2 https://preventblindness.org/wp-content/themes/prevent_blindness_2024/js/navigation.js?ver=20151215 https://preventblindness.org/wp-content/themes/prevent_blindness_2024/js/skip-link-focus-fix.js?ver=20151215 https://preventblindness.org/wp-content/themes/prevent_blindness_2024/js/utils/observer.js?ver=08072024 https://preventblindness.org/wp-content/themes/prevent_blindness_2024/js/utils/utils.js?ver=08072024 https://preventblindness.org/wp-content/themes/prevent_blindness_2024/js/utils/tabs.js?ver=08072024 https://preventblindness.org/wp-content/themes/prevent_blindness_2024/js/search-ajax.js?ver=08072024-7 detected during site scan | |
| Structured Data | Structured Data tips for preventblindness.org: The dynamic nature of search engine algorithms requires continuous refinement of your structured data strategies to fully leverage the capabilities of rich result features evolving over time. |
| no structured data data for preventblindness.org 2026-08-14T04:25:26+00:00 | |
| CDN Usage | CDN Usage tips for preventblindness.org: Many major Content Delivery Networks sponsor ongoing research and documentation about content delivery performance, explore their developer portals and performance optimization documentation libraries to gain deeper insights into optimizing platform delivery |
| content is delivered via CDN | |
| SSL certificates | SSL certificates tips for preventblindness.org: Obtaining and managing SSL certificates is one of the most cost-effective ways to fortify your website's technical SEO profile internally, preventing expensive security breaches that could harm reputation and necessitate complex recovery efforts detrimental to ongoing site optimization. |
| SSL is enabled on the website |
Estimated Traffic
| Minimum Daily Unique Visitors: | 2 144 |
| Minimum Daily Visits: | 2 506 |
| Minimum Daily Page Views: | 4 314 |
| Minimum Monthly Unique Visitors: | 64 320 |
| Minimum Monthly Visits: | 75 180 |
| Minimum Monthly Page Views: | 129 420 |
| Minimum Yearly Unique Visitors: | 771 840 |
| Minimum Yearly Visits: | 902 160 |
| Minimum Yearly Page Views: | 1 553 040 |
| Maximum Daily Unique Visitors: | 2 712 |
| Maximum Daily Visits: | 2 893 |
| Maximum Daily Page Views: | 4 882 |
| Maximum Monthly Unique Visitors: | 81 360 |
| Maximum Monthly Visits: | 86 790 |
| Maximum Monthly Page Views: | 146 460 |
| Maximum Yearly Unique Visitors: | 976 320 |
| Maximum Yearly Visits: | 1 041 480 |
| Maximum Yearly Page Views: | 1 757 520 |
Estimated Valuation
| Daily Revenue: | US$ 3 - 7 |
| Monthly Revenue: | US$ 90 - 210 |
| Yearly Revenue: | US$ 1 080 - 2 520 |
Estimated Worth
| Minimum: | US$ 1 620 |
| Maximum: | US$ 7 560 |
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