helion.pl
🖥 Status: up
🕒 Response Time: 0.188 sec
⬅️ Response Code: 200
Within the 1 739 day time frame starting on November 12, 2021, there have been 46 tests done on helion.pl's availability. Based on a 200 status response received on June 27, 2026, helion.pl was online 46 times out of total uptime checks. According to checks performed as of August 17, 2026, there have been no instances of the inoperability of helion.pl. As of August 17, 2026, all of the obtained responses have indicated that there were no replies with errors. On June 27, 2026, records show a helion.pl response time of 0.188 seconds, compared to an average of 0.387 seconds.
46
Last Updated: June 27, 2026
Helion overview
- Domain
- helion.pl
- Title
- Wydawnictwo Helion. Informatyczna księgarnia internetowa - książki naukowe, ebooki i audiobooki.
- Description
- W księgarni internetowej wydawnictwa Helion znajdziesz książki, ebooki i audiobooki. Opinie, recenzje, promocje i zestawy promocyjne. Sprawdź online!
- Main Topic
- Wydawnictwo i księgarnia internetowa Helion - książki informatyczne i nowe technologie
- I Site Status Rank
- 40 356
- Search Wikipedia
- helion.pl
- Alternatives
- alternatives to helion.pl
- Recently checked
- spokesman.com
Helion.pl
status check request map as of August 17, 2026
Country report for helion.pl as of August 17, 2026
| United States | 100.00% | ||||||||
| 01:24 | |||||||||
| Site | Total Checks | Last Modified |
|---|---|---|
| 47 | November 12, 2020 | |
| 44 | February 25, 2021 | |
| 46 | November 12, 2021 | |
| 11 | November 19, 2024 | |
| 72 | February 19, 2021 |
Iprogrammatori.it | Helion.pl | ||||
|---|---|---|---|---|---|
General SEO Report
| Page Title | Page Title tips for helion.pl: A strong website title must be concise, ideally under 60 characters to avoid truncation in search results, clearly communicate the page's core topic while naturally incorporating primary keywords to maximize visibility and user intent. |
|---|---|
| Wydawnictwo Helion. Informatyczna księgarnia internetowa - książki naukowe, ebooki i audiobooki. Length: 99 characters | |
| Meta Description | Meta Description tips for helion.pl: A compelling meta description acts as a micro-copy sales pitch, highlighting the unique value proposition or the primary benefit users will gain from visiting the page, thereby increasing the likelihood of them clicking through to fulfill a search intent. |
| W księgarni internetowej wydawnictwa Helion znajdziesz książki, ebooki i audiobooki. Opinie, recenzje, promocje i zestawy promocyjne. Sprawdź online! Length: 153 characters | |
| Meta Keywords | Meta Keywords tips for helion.pl: Unlike historical SEO practices that emphasized meta keyword tags, contemporary search engine ranking favors high-quality, relevant content that naturally incorporates keywords without explicit declaration in tags |
| no meta keywords data for helion.pl 2026-08-17T20:08:44+00:00 | |
| Page Content | Page Content tips for helion.pl: Thoroughly optimize page content for search engines by strategically placing relevant keywords in titles, headers, body text, meta descriptions, and image alt text, balancing SEO needs with natural readability |
| Web Page Content Length: 491871 characters | |
| H1 Heading | H1 Heading tips for helion.pl: Integrating your primary call-to-action or key message within the main H1 header can subtly guide user behavior, encouraging exploration or conversion from the initial headline. |
| Wydawnictwo i księgarnia internetowa Helion - książki informatyczne i nowe technologie Count: 1 heading tag | |
| H2 Headings | H2 Headings tips for helion.pl: Using strategically placed H2 headers improves website navigation for users, encouraging deeper exploration and increasing overall time spent on the webpage. |
| Nowości Bestsellery Najczęściej szukane Przedsprzedaż / Zapowiedzi NOWE videokursy TOP 25 videokursy Najlepsze serie wydawnicze Blog Księgarnia internetowa online Helion.pl Wydawnictwo Helion - najlepsze książki informatyczne Dlaczego warto zaglądać do księgarni internetowej Helion.pl? Count: 11 heading tag | |
| H3 Headings | H3 Headings tips for helion.pl: Use H3 tags to break down complex information into digestible chunks, making your content more accessible and demonstrating comprehensive expertise on the subject matter. |
| Genetyczna księga umarłych. Darwinowska refleksja PHP 8 i SQL. Wydanie 2. Programowanie dla początkujących w 50 lekcjach Python. Wprowadzenie. Wydanie VI Java. Techniki zaawansowane. Wydanie XIII AutoCAD 2026 PL Kali Linux. Testy bezpieczeństwa, testy penetracyjne i etyczne hakowanie. Wydanie II Skuteczna reklama na Facebooku i Instagramie. Wydanie 2 Myślenie statystyczne. Jak analizować dane i wydobywać z nich wiedzę. Wydanie III Światło. Przestrzeń. Czas. Eseje o sztuce fotografii Testowanie oprogramowania z wykorzystaniem generatywnej AI Prompt engineering. Projektowanie aplikacji z wykorzystaniem LLM Mała księga egzoplanet 12 NAWYKÓW SZEFA DOSKONAŁEGO. Jak zarządzać sobą, karierą i zespołem w czasach hiperzmienności Interfejsy API w AI i Data Science. Programowanie w Pythonie z użyciem FastAPI Kadr (nie)doskonały. Poznaj sekrety mistrza kompozycji i fotografuj, przełamując schematy Ekscytujący internet rzeczy. Realizuj praktyczne projekty IoT z wykorzystaniem Raspberry Pi 5, Raspberry Pi Pico oraz Pythona. Wydanie II Java. Podstawy. Wydanie XIII Ransomware w akcji. Przygotuj swoją firmę na atak cyberprzestępców Automatyka przemysłowa dla początkujących. Poznaj sterowniki PLC oraz panele HMI i naucz się je programować Inżynieria dużych modeli językowych. Podręcznik projektowania, trenowania i wdrażania LLM and 110 more... Count: 21 heading tag | |
| H4 Headings | H4 Headings tips for helion.pl: For better user experience, ensure that your H4 headings accurately reflect the content that follows, preventing frustrating mismatches where headings don't align with the subsequent text. |
| no h4 headings data for helion.pl 2026-08-17T20:08:44+00:00 | |
| H5-H6 Headings | H5-H6 Headings tips for helion.pl: Overuse of H5 and H6 tags can fragment content and dilute the focus, leading to a less cohesive reading experience and potentially confusing the algorithms that prioritize clear, logical content progression. |
| no h5-h6 headings data for helion.pl 2026-08-17T20:08:44+00:00 | |
| Image ALT Attributes | Image ALT Attributes tips for helion.pl: Remember to write meaningful ALT text for every non-decorative image on your website; generic placeholders offer minimal SEO benefit and no accessibility value. |
| https://static01.helion.com.pl/helion/images/logo_helion.png https://static01.helion.com.pl/global/images/icon_app_google_play.png https://static01.helion.com.pl/global/images/icon_app_app_gallery.png https://static01.helion.com.pl/helion/img/newsy/6ddbacd3ad92bf44614aa5eb6398e761.png https://static01.helion.com.pl/global/okladki/145x218/geksum.jpg https://static01.helion.com.pl/global/okladki/145x218/php8pr.jpg https://static01.helion.com.pl/global/okladki/145x218/pytho6.jpg https://static01.helion.com.pl/global/okladki/145x218/jatz13.jpg https://static01.helion.com.pl/global/okladki/145x218/ac2026.jpg https://static01.helion.com.pl/global/okladki/145x218/kalte2.jpg https://static01.helion.com.pl/global/okladki/145x218/skure2.jpg https://static01.helion.com.pl/global/okladki/145x218/stamy3.jpg https://static01.helion.com.pl/global/okladki/145x218/swiprz.jpg https://static01.helion.com.pl/global/okladki/145x218/tesopr.jpg https://static01.helion.com.pl/global/okladki/145x218/proeng.jpg https://static01.helion.com.pl/global/okladki/145x218/makseg.jpg https://static01.helion.com.pl/global/okladki/145x218/inssze.jpg https://static01.helion.com.pl/ebookpoint/img/download_audio/pobierz.png https://static01.helion.com.pl/global/okladki/145x218/inapiw.jpg https://static01.helion.com.pl/global/okladki/145x218/kadrni.jpg https://static01.helion.com.pl/global/okladki/145x218/eksin2.jpg and 215 more... Count: 22 images with ALT attributes | |
| Robots.txt | Robots.txt tips for helion.pl: Avoid using the robots.txt file as a substitute for proper URL blocking mechanisms on sensitive data that requires authentication, such as login pages or user-specific dashboards, as a determined bot can often find alternative access points; instead, rely on server-side authentication and security measures like basic auth or login requirements to genuinely protect restricted web pages from unauthorized access. |
| file robots.txt was found on the website | |
| XML Sitemap | XML Sitemap tips for helion.pl: XML sitemaps are specifically designed with technical SEO in mind, providing search engines with clear directives about URL structure, change frequency, and priority levels to optimize how your website is crawled and indexed effectively. |
| https://helion.pl/sitemap-index.xml available for crawling | |
| Page Size | Page Size tips for helion.pl: Large page sizes are a major culprit for slow website loading speeds, which not only frustrate users leading to higher bounce rates but also hurt your search visibility due to poor Core Web Vitals scores detected by search engines. |
| page size: 480 kb | |
| Response Time | Response Time tips for helion.pl: Employ server-level optimizations, such as optimizing PHP execution or using efficient server-side languages, to ensure that backend processing doesn't become a bottleneck in the overall response time calculation. |
| response time: 0.387 sec | |
| Minify CSS | Minify CSS tips for helion.pl: Achieving superior SEO performance requires diligent website optimization, and enabling CSS compression is a crucial step, automatically reducing the bulkiness of Cascading Style Sheets by stripping out all unnecessary formatting characters and whitespace for a leaner file. |
| Minified: https://cdn.jsdelivr.net/gh/orestbida/cookieconsent@3.0.1/dist/cookieconsent.css /build/app_global.d072c581.css /build/app_main_page_css.5cefaf9e.css https://static01.helion.com.pl/global/js/swiper-bundle.min.css https://static01.helion.com.pl/helion/js/jquery-ui-1.11.4/jquery-ui.min.css Unminified: /assets/helion/css/wcag.css?version=2 included in the page | |
| Minify JavaScript | Minify JavaScript tips for helion.pl: Thoroughly minify your JavaScript code to remove all unnecessary whitespace, comments, and characters without altering functionality, thereby decreasing file transfer size dramatically, improving website loading speed, and enhancing SEO by meeting Core Web Vitals requirements set by search engines. |
| Minified: /build/runtime.8e3ffb50.js /build/0.87033207.js /build/1.59783ddf.js /build/app_main_page_js.1fade3c9.js /build/app_jquery.9cf64e63.js https://static01.helion.com.pl/ebookpoint/js/jplayer/dist/jplayer/jquery.jplayer.min.js https://static01.helion.com.pl/global/js/swiper-bundle.min.js https://static01.helion.com.pl/helion/js/jquery-ui-1.11.4/jquery-ui.min.js https://www.googleadservices.com/pagead/conversion.js Unminified: /assets/js/time.js /assets/js/cookieconsent-config.js /assets/helion/js/player.js /assets/helion/js/suggester.js?version=6 /assets/js/change_format.js?version=2 /assets/helion/js/user_info.js?version=6 detected during site scan | |
| Structured Data | Structured Data tips for helion.pl: To maximize SEO ROI, ensure comprehensive schema implementation that covers key entity types relevant to your niche, potentially qualifying your content for featured snippets and position zero in local search results, increasing brand prominence. |
| no structured data data for helion.pl 2026-08-17T20:08:44+00:00 | |
| CDN Usage | CDN Usage tips for helion.pl: Effectively manage your website's media library by configuring your CDN to automatically invalidate cached versions of user-uploaded images and documents upon update, preventing stale content from being served to visitors. |
| content is delivered via CDN | |
| SSL certificates | SSL certificates tips for helion.pl: SSL/TLS technology provides end-to-end encryption for data transmitted between a user's browser and your web server, ensuring private information such as login credentials, personal details, or payment information remains protected from eavesdropping threats. |
| SSL is enabled on the website |
Estimated Traffic
| Minimum Daily Unique Visitors: | 67 975 |
| Minimum Daily Visits: | 79 441 |
| Minimum Daily Page Views: | 136 770 |
| Minimum Monthly Unique Visitors: | 2 039 250 |
| Minimum Monthly Visits: | 2 383 230 |
| Minimum Monthly Page Views: | 4 103 100 |
| Minimum Yearly Unique Visitors: | 24 471 000 |
| Minimum Yearly Visits: | 28 598 760 |
| Minimum Yearly Page Views: | 49 237 200 |
| Maximum Daily Unique Visitors: | 85 993 |
| Maximum Daily Visits: | 91 726 |
| Maximum Daily Page Views: | 154 787 |
| Maximum Monthly Unique Visitors: | 2 579 790 |
| Maximum Monthly Visits: | 2 751 780 |
| Maximum Monthly Page Views: | 4 643 610 |
| Maximum Yearly Unique Visitors: | 30 957 480 |
| Maximum Yearly Visits: | 33 021 360 |
| Maximum Yearly Page Views: | 55 723 320 |
Estimated Valuation
| Daily Revenue: | US$ 98 - 221 |
| Monthly Revenue: | US$ 2 940 - 6 630 |
| Yearly Revenue: | US$ 35 280 - 79 560 |
Estimated Worth
| Minimum: | US$ 52 920 |
| Maximum: | US$ 238 680 |
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