During the 1 874 day period from June 27, 2021, availability of flexibooks.cz was checked 5 times. Flexibooks.cz was operable 5 times from the total tests performed, last recorded on May 19, 2026, with a 200 response code. According to all testing, there were no instances of inoperability on flexibooks.cz as of August 15, 2026. There is no record of any responses with an error status as of August 15, 2026, according to all received replies. While flexibooks.cz averages 1.187 seconds in response time, it replied in 0.172 seconds on May 19, 2026.
| Other Countries | 100.00% | ||||||||
| 13:13 | |||||||||
| Site | Total Checks | Last Modified |
|---|---|---|
| 2 | May 9, 2026 | |
| 2 | April 11, 2026 | |
| 5 | June 27, 2021 | |
| 3 | February 4, 2019 | |
| 1 | April 8, 2026 |
Exm3lomatk.com | Flexibooks.cz | ||||
|---|---|---|---|---|---|
| Page Title | Page Title tips for flexibooks.cz: Hyper-optimizing title tags solely for character limits is perilous; comprehensive content quality and user intent alignment are equally critical for sustained SEO success and ClickMetrics tracking. |
|---|---|
| Flexibooks • docela jiné e-knihy Length: 44 characters | |
| Meta Description | Meta Description tips for flexibooks.cz: Leverage data, user benefits, or clear actions within your meta description to persuade potential visitors, moving beyond mere keyword stuffing to offer genuine insights or articulate a compelling reason for clicking through to your content. |
| Flexibooks nabízí více než 6 000 titulů | naučná a odborná literatura | e-knihy a interaktivní učebnice Length: 149 characters | |
| Meta Keywords | Meta Keywords tips for flexibooks.cz: Reliance on website meta keywords for search engine rankings is outdated; major modern search algorithms disregard keyword meta tags entirely because they can easily be abused to circumvent quality content standards. |
| no meta keywords data for flexibooks.cz 2026-08-15T06:32:32+00:00 | |
| Page Content | Page Content tips for flexibooks.cz: Conduct comprehensive competitor analysis study their page content identify gaps unique opportunities providing added significant value differentiation clearly. |
| Web Page Content Length: 54487 characters | |
| H1 Heading | H1 Heading tips for flexibooks.cz: Users rely heavily on the H1 headline for relevance signals before committing time to reading more content, making it a critical ranking factor due to reduced bounce. |
| no h1 heading data for flexibooks.cz 2026-08-15T06:32:32+00:00 | |
| H2 Headings | H2 Headings tips for flexibooks.cz: Unlike H1 headers which typically appear once per page as the main title, H2 headers strategically break down content into distinct subheadings, allowing web pages to cover multiple secondary topics in depth without losing relevance. |
| Zboží v košíku Novinky Doporučujeme Count: 3 heading tag | |
| H3 Headings | H3 Headings tips for flexibooks.cz: Phrase your H3 headers in active voice where possible to convey a sense of authority and immediacy, directly stating what issue or feature's explanation is prepared to deliver next within your hierarchical documentation style. |
| Klub smutných duší Vánoce na Skotské... Bakterie, viry a... Antibiotika v... Python 3.14 -... Očkování dětí Laskavé rodičovství Cesty mladých... KNOWCON 2025.... Etika v... Cukrárna paní... Na dvě Šťastné a sýrové Základy statistiky Konopná jóga Samice druhu Fyziologie a funkční... Počítání s dinosaury Pojízdný krámek... Klasické umění Indie Háčkované... Cesta světla Ještě nejsem pod... Nenásilná komunikace... and 12 more... Count: 25 heading tag | |
| H4 Headings | H4 Headings tips for flexibooks.cz: Link popular blog questions or topics directly addressed deep within your article back to the relevant section via anchor text mentioning the H4 header, improving user intent conversion rates. |
| no h4 headings data for flexibooks.cz 2026-08-15T06:32:32+00:00 | |
| H5-H6 Headings | H5-H6 Headings tips for flexibooks.cz: Keyword researchers might analyze headers at various levels, including H5 and H6, to identify high-intent topics and niche keyword clusters nested within broader sections of your content. |
| no h5-h6 headings data for flexibooks.cz 2026-08-15T06:32:32+00:00 | |
| Image ALT Attributes | Image ALT Attributes tips for flexibooks.cz: Remember that Alt text primarily benefits visually impaired users through screen readers; ensure your descriptions are clear, concise, and accurately represent the image. |
| no image alt attributes data for flexibooks.cz 2026-08-15T06:32:32+00:00 | |
| Robots.txt | Robots.txt tips for flexibooks.cz: Modern SEO practice involves using Allow/Deny syntax within the robots.txt file (where supported by search engines) for more precise control over URL access, potentially offering more granular management options. |
| file robots.txt was found on the website | |
| XML Sitemap | XML Sitemap tips for flexibooks.cz: Within the official technical SEO documentation provided by Google Search Central, detailed explicit guidelines outline the correct implementation and format requirements for generating a valid and effective XML sitemap configuration. |
| no xml sitemap data for flexibooks.cz 2026-08-15T06:32:32+00:00 | |
| Page Size | Page Size tips for flexibooks.cz: While server-side rendering (SSR) can help with critical CSS hydration, the initial HTML document retrieved must still be of manageable size to initiate rendering quickly |
| page size: 53 kb | |
| Response Time | Response Time tips for flexibooks.cz: Provide user feedback during long-running backend request cycles, where possible; explaining causes for slight delays due to necessary database processing or resource allocation fosters patience despite increased server time. |
| response time: 1.187 sec | |
| Minify CSS | Minify CSS tips for flexibooks.cz: The impact of code minification on overall site performance might be nuanced, but CSS is among the most rewarding areas to target first for core web vitals enhancement. |
| Minified: https://flexibooks.cz/css/jquery-ui.min.css /exec/compress.ashx?s=/wEFIy9jc3MvdGhpY2tib3guY3NzOy9jc3MvbXlzY3JlZW4uY3Nz&t=css&ver=1 Unminified: https://fonts.googleapis.com/css?family=Open+Sans:400,600,700&subset=latin,latin-ext https://flexibooks.cz/css/lightbox.css https://flexibooks.cz/css/custom-form-colors.css https://flexibooks.cz/css/ui-lightness/jquery-ui-1.8.21.custom.css https://flexibooks.cz/css/print.css https://flexibooks.cz/css/screenDanny.css https://flexibooks.cz/css/screen.css?v=1 https://flexibooks.cz/css/screenPipa.css https://flexibooks.cz/css/top.css?v=1 https://flexibooks.cz/script/jquery.fancybox-1.3.4/fancybox/jquery.fancybox-1.3.4.css https://flexibooks.cz/css/cookieControl.css /css/cookiesconsent.css included in the page | |
| Minify JavaScript | Minify JavaScript tips for flexibooks.cz: Optimize your website's JavaScript execution by minifying source code, which involves character elimination and formatting adjustments, leading to vastly smaller file sizes, faster download times for crucial scripts, quicker parsing in the browser, ultimately boosting Core Web Vitals and improving mobile-friendliness ratings. |
| Minified: https://flexibooks.cz/script/jquery-1.10.2.min.js https://flexibooks.cz/script/jquery-migrate-1.2.1.min.js https://flexibooks.cz/script/jquery-ui-1.8.21.custom.min.js https://flexibooks.cz/script/jquery.carouFredSel-5.6.2-packed.js https://flexibooks.cz/script/thickbox-compressed.js https://flexibooks.cz/script/lightbox-2.6.min.js https://flexibooks.cz/script/icheck.min.js Unminified: https://flexibooks.cz/script/jquery.fancybox-1.3.4/fancybox/jquery.fancybox-1.3.4.js https://flexibooks.cz/script/cookiecontrol.js https://flexibooks.cz/script/dataValidator.js /script/custom-form-elements.js?v=1 /script/blackbirdjs/blackbird.js /script/debug_tools.js /script/guidelinks.js /script/whisperer.js /script/cookieconsent.js detected during site scan | |
| Structured Data | Structured Data tips for flexibooks.cz: Marking up company reviews or team member profiles with the appropriate schema can foster community sentiment influencing brand perception as users engage with professional opinions directly impacting brand loyalty. |
| no structured data data for flexibooks.cz 2026-08-15T06:32:32+00:00 | |
| CDN Usage | CDN Usage tips for flexibooks.cz: Significantly reduce bounce rates and effectively shorten the time-to-first-byte (TTFB) for your high-traffic web applications by configuring the CDN to cache commonly requested static resources for extended periods, ensuring repeat visitors experience near-instantaneous access even during peak morning hours globally. |
| no cdn usage data for flexibooks.cz 2026-08-15T06:32:32+00:00 | |
| SSL certificates | SSL certificates tips for flexibooks.cz: The use of Subject Key Information (SKI) within your SSL certificate enhances complex cryptographic operations, contributing to faster verification processes on secure websites and ensuring robust protection against sophisticated cryptographic attacks targeting user data privacy. |
| SSL is enabled on the website |
| Minimum Daily Unique Visitors: | 447 |
| Minimum Daily Visits: | 522 |
| Minimum Daily Page Views: | 898 |
| Minimum Monthly Unique Visitors: | 13 410 |
| Minimum Monthly Visits: | 15 660 |
| Minimum Monthly Page Views: | 26 940 |
| Minimum Yearly Unique Visitors: | 160 920 |
| Minimum Yearly Visits: | 187 920 |
| Minimum Yearly Page Views: | 323 280 |
| Maximum Daily Unique Visitors: | 565 |
| Maximum Daily Visits: | 603 |
| Maximum Daily Page Views: | 1 017 |
| Maximum Monthly Unique Visitors: | 16 950 |
| Maximum Monthly Visits: | 18 090 |
| Maximum Monthly Page Views: | 30 510 |
| Maximum Yearly Unique Visitors: | 203 400 |
| Maximum Yearly Visits: | 217 080 |
| Maximum Yearly Page Views: | 366 120 |
| Daily Revenue: | US$ 1 - 1 |
| Monthly Revenue: | US$ 30 - 30 |
| Yearly Revenue: | US$ 360 - 360 |
| Minimum: | US$ 540 |
| Maximum: | US$ 1 080 |
| Rank | Points | |
|---|---|---|
| 1 592 707 | 3 626 400 | |
| 1 592 708 | 3 626 399 | |
| 1 592 709 | 3 626 399 | |
| 1 592 710 | 3 626 399 | |
| 1 592 711 | 3 626 398 | |
| 1 592 712 | 3 626 398 | |
| 1 592 713 | 3 626 398 | |
| 1 592 714 | 3 626 398 | |
| 1 592 715 | 3 626 397 | |
| 1 592 716 | 3 626 397 | |
| 1 592 717 | 3 626 397 |