jecas.cz
🖥 Status: up
🕒 Response Time: 0.096 sec
⬅️ Response Code: 200
10 times the operability of jecas.cz was checked during the 1 300 day interval beginning on January 22, 2023. A total of 9 successful accesses have been made to jecas.cz, out of all the checks conducted, with the latest 200 status code response on July 7, 2026. The checks conducted as of August 14, 2026, did not find any downtime issues related to jecas.cz. There were 1 errors among the recorded responses, with the most recent error, code 403, occurring on January 22, 2023. Jecas.cz had a response time of 0.096 seconds and an average response time of 0.100 seconds on July 7, 2026.
10
Last Updated: July 7, 2026
Jecas overview
- Domain
- jecas.cz
- Title
- Je čas.cz – moderní tvorba webových stránek
- Description
- Poznámky o moderním webdesignu, hotová řešení, experimenty a návody.
- Main Topic
- Moderní tvorba webových aplikací
Egress: Odchozí datový provoz a jeho náklady
Co je AI (umělá inteligence)?
Checklist věcí, na které se při přechodu na nový iPhone zapomíná
Jak vkládat 3D objekty na web pomocí Three.js
Co je SPF a jak chrání e-maily
AI slop: Nekvalitní AI obsah zaplavuje internet
Co jsou materializované pohledy a jak zvýší výkon database
Výpadek Cloudflare: Databasová chyba vyřadila tisíce webů
Google Antigravity: Nová AI vývojářská platforma
Windows 10 bez podpory: Jaké máte možnosti
Zanořování nezanořitelných HTML značek
CSS pseudo element ::marker
Jak použít JSON‑LD pro AI a SEO
Zobrazení dlouhé URL
Jak neotravovat uživatele validací formulářů
Centrování v CSS
Analysování a kontrola stránky
SVG
HTTPS – má smysl?
and 9 more... - E Site Status Rank
- 271 064
- Search Wikipedia
- jecas.cz
- Alternatives
- alternatives to jecas.cz
- Recently checked
- tvyaaronline.com
designweek.co.uk
Last Updated: June 17, 2026
Status: error
Response Time: 0.362 sec
Response Code: 403
mercurioantofagasta.cl
Last Updated: June 19, 2026
Status: up
Response Time: 2.153 sec
Response Code: 200
Jecas.cz
status check request map as of August 14, 2026
Country report for jecas.cz as of August 14, 2026
| United States | 100.00% | ||||||||
| 07:20 | |||||||||
| Site | Total Checks | Last Modified |
|---|---|---|
| 10 | January 18, 2025 | |
| 10 | February 4, 2019 | |
| 10 | January 22, 2023 | |
| 14 | February 19, 2024 | |
| 14 | January 24, 2019 |
Thiweb.com | Jecas.cz | ||||
|---|---|---|---|---|---|
General SEO Report
| Page Title | Page Title tips for jecas.cz: An effective website title strategy incorporates primary keywords strategically near the start, maintains readability and conciseness within the search result snippet (under 60 characters), thereby increasing the likelihood of attracting organic traffic and achieving higher search engine placement. |
|---|---|
| Je čas.cz – moderní tvorba webových stránek Length: 71 characters | |
| Meta Description | Meta Description tips for jecas.cz: For superior SEO performance, meta descriptions must be compelling and concise (aim for under 150-160 characters to ensure full display), incorporate your most important keywords near the beginning for clarity, and accurately reflect the page content to prevent user frustration and abandonment after clicking the search result link. |
| Poznámky o moderním webdesignu, hotová řešení, experimenty a návody. Length: 111 characters | |
| Meta Keywords | Meta Keywords tips for jecas.cz: Instead of trying to manipulate outdated tags like meta keywords, focus your SEO efforts on creating a valuable user experience, earning quality backlinks, and ensuring your site's technical health to naturally attract search engine visibility. |
| no meta keywords data for jecas.cz 2026-08-14T13:08:44+00:00 | |
| Page Content | Page Content tips for jecas.cz: Create page content that not only informs but also builds a connection with the audience, incorporating a brand voice that fosters loyalty and encourages repeat visits for continued value and support |
| Web Page Content Length: 79007 characters | |
| H1 Heading | H1 Heading tips for jecas.cz: When optimizing a page, the H1 tag should always be the first element of significant content, appearing early in the HTML code, which helps search engines understand the page's relevance faster while providing immediate value to users. |
| Moderní tvorba webových aplikací Egress: Odchozí datový provoz a jeho náklady Co je AI (umělá inteligence)? Checklist věcí, na které se při přechodu na nový iPhone zapomíná Jak vkládat 3D objekty na web pomocí Three.js Co je SPF a jak chrání e-maily AI slop: Nekvalitní AI obsah zaplavuje internet Co jsou materializované pohledy a jak zvýší výkon database Výpadek Cloudflare: Databasová chyba vyřadila tisíce webů Google Antigravity: Nová AI vývojářská platforma Windows 10 bez podpory: Jaké máte možnosti Zanořování nezanořitelných HTML značek CSS pseudo element ::marker Jak použít JSON‑LD pro AI a SEO Zobrazení dlouhé URL Jak neotravovat uživatele validací formulářů Centrování v CSS Analysování a kontrola stránky SVG HTTPS – má smysl? and 9 more... Count: 21 heading tag | |
| H2 Headings | H2 Headings tips for jecas.cz: The strategic use of H2 tags allows website owners to create intuitive internal navigation paths, improving user experience and making it easier for visitors to find related content within the site's structure itself. |
| no h2 headings data for jecas.cz 2026-08-14T13:08:44+00:00 | |
| H3 Headings | H3 Headings tips for jecas.cz: Select H3 tags that carry appropriate descriptive weight compared to the H1 and H2 elements above them, ensuring a balanced HTML structure that search engines recognize as a standard semantic hierarchy. |
| Novinky e-mailem Count: 1 heading tag | |
| H4 Headings | H4 Headings tips for jecas.cz: The strategic implementation of H4 headings is fundamental for organizing content in a user-friendly manner, breaking down information into manageable chunks that align with natural reading patterns and enhance the overall content presentation. |
| no h4 headings data for jecas.cz 2026-08-14T13:08:44+00:00 | |
| H5-H6 Headings | H5-H6 Headings tips for jecas.cz: Consistency in the depth of your heading levels is key; avoid jumping back and forth between H4 and H5/H6, as this can confuse users and may be interpreted negatively by search algorithms. |
| no h5-h6 headings data for jecas.cz 2026-08-14T13:08:44+00:00 | |
| Image ALT Attributes | Image ALT Attributes tips for jecas.cz: Develop a style guide for your organization detailing best practices for creating descriptive, concise, and accessible ALT text that consistently meets SEO and usability standards. |
| https://toplist.cz/dot.asp?id=1589887 Count: 1 images with ALT attributes | |
| Robots.txt | Robots.txt tips for jecas.cz: Use the User-agent specific rule in robots.txt sparingly unless necessary for distinct crawl management across different bots; default rules apply to all crawlers, so be cautious before blocking anything for a specific bot unless you have a compelling reason to do so. |
| file robots.txt was found on the website | |
| XML Sitemap | XML Sitemap tips for jecas.cz: By submitting your XML sitemap directly through your website's Search Console interface, site owners ensure that search engine crawlers receive accurate, up-to-date information about their site's structure and content. |
| no xml sitemap data for jecas.cz 2026-08-14T13:08:44+00:00 | |
| Page Size | Page Size tips for jecas.cz: Minimizing unnecessary whitespace, scripts, or large media elements helps maintain a small page size, which is critical for ensuring your website appears swiftly in search results and meets core web vitals requirements. |
| page size: 77 kb | |
| Response Time | Response Time tips for jecas.cz: Keep response times low by utilizing efficient database indexing and query optimization, a practice that helps search engines quickly assess content relevance and site structure quality. |
| response time: 0.100 sec | |
| Minify CSS | Minify CSS tips for jecas.cz: Avoid shipping large, unminified CSS files by implementing a compression step that expertly removes all unnecessary whitespace, line breaks, and comments; this practice is critical for achieving fast Core Web Vitals, improving LCP, and enhancing overall website SEO and performance. |
| Minified: ./_app/immutable/assets/MainPost.CWoB81KR.css ./_app/immutable/assets/0.bsmXsvwd.css included in the page | |
| Minify JavaScript | Minify JavaScript tips for jecas.cz: Integrating a Gzip compression step alongside JavaScript minification can further reduce the final delivered size, but minification itself remains a critical independent performance optimization technique for your website's scripts. |
| no minify javascript data for jecas.cz 2026-08-14T13:08:44+00:00 | |
| Structured Data | Structured Data tips for jecas.cz: Digital marketers and web developers absolutely must implement Schema Markup on their websites because it directly communicates structured data to search engines like Google, significantly improving how your content is interpreted, indexed, and displayed in search results with potentially rich features that can dramatically increase click-through rates (CTR) from the Search Engine Results Pages (SERPs). |
| no structured data data for jecas.cz 2026-08-14T13:08:44+00:00 | |
| CDN Usage | CDN Usage tips for jecas.cz: Accelerate user engagement and lower bounce rates by strategically routing traffic to the nearest CDN edge server, ensuring consistently fast and responsive content delivery regardless of the user's geographic location worldwide. |
| content is delivered via CDN | |
| SSL certificates | SSL certificates tips for jecas.cz: Obtaining an SSL certificate is a relatively simple and cost-effective process that can provide substantial benefits for website security and user experience, ultimately contributing to business success |
| SSL is enabled on the website |
Estimated Traffic
| Minimum Daily Unique Visitors: | 7 777 |
| Minimum Daily Visits: | 9 089 |
| Minimum Daily Page Views: | 15 648 |
| Minimum Monthly Unique Visitors: | 233 310 |
| Minimum Monthly Visits: | 272 670 |
| Minimum Monthly Page Views: | 469 440 |
| Minimum Yearly Unique Visitors: | 2 799 720 |
| Minimum Yearly Visits: | 3 272 040 |
| Minimum Yearly Page Views: | 5 633 280 |
| Maximum Daily Unique Visitors: | 9 839 |
| Maximum Daily Visits: | 10 494 |
| Maximum Daily Page Views: | 17 709 |
| Maximum Monthly Unique Visitors: | 295 170 |
| Maximum Monthly Visits: | 314 820 |
| Maximum Monthly Page Views: | 531 270 |
| Maximum Yearly Unique Visitors: | 3 542 040 |
| Maximum Yearly Visits: | 3 777 840 |
| Maximum Yearly Page Views: | 6 375 240 |
Estimated Valuation
| Daily Revenue: | US$ 11 - 25 |
| Monthly Revenue: | US$ 330 - 750 |
| Yearly Revenue: | US$ 3 960 - 9 000 |
Estimated Worth
| Minimum: | US$ 5 940 |
| Maximum: | US$ 27 000 |
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