From September 18, 2021, onward for the next 1 599 days, kelkoo.de was checked for availability 11 times. By returning a 200 status on July 23, 2022, analyses showed kelkoo.de had 2 uptime instances in total from checks completed. As of February 4, 2026, assessments revealed that kelkoo.de was experiencing no downtime. Of the 9 error responses, the one dated November 10, 2025, carried the most recent error code, 403. 0.217 seconds is kelkoo.de's average response time, while on November 10, 2025, it responded in 0.158 seconds.
| Russia | 100.00% | ||||||||
| 20:27 | 20:35 | 20:41 | |||||||
| Site | Total Checks | Last Modified |
|---|---|---|
| 10 | July 14, 2019 | |
| 23 | February 23, 2021 | |
| 11 | September 18, 2021 | |
| 7 | May 30, 2021 | |
| 46 | May 22, 2021 |
Linuxconfig.org | Kelkoo.de | ||||
|---|---|---|---|---|---|
| Page Title | A well-crafted title element for your web pages requires integrating specific, high-intent keywords meaningfully close to the left, ensuring it reflects the precise main content of that page to avoid any content duplication issues or confusion with related subjects, thereby maximizing its potential for improved search visibility and organic traffic growth. |
|---|---|
| no page title data for kelkoo.de 2026-02-04T00:14:49+00:00 | |
| Meta Description | Regularly review and update your meta descriptions, especially for high-ranking or frequently visited pages, to maintain their relevance and effectiveness over time. |
| no meta description data for kelkoo.de 2026-02-04T00:14:49+00:00 | |
| Meta Keywords | The primary SEO recommendation is to cease using the meta keywords tag altogether, as its inclusion does not affect search rankings and contradicts the principles of creating valuable, user-focused content optimized for natural discovery. |
| no meta keywords data for kelkoo.de 2026-02-04T00:14:49+00:00 | |
| Page Content | Improve page content performance by implementing internal linking strategies that connect your content to related topics within your website, guiding users through a logical information journey and signaling topic relevance to search engines. |
| no page content data for kelkoo.de 2026-02-04T00:14:49+00:00 | |
| H1 Heading | Remember that search engines place significant weight on the text found in H1 headers, so ensure it is relevant, concise, and directly answers potential user questions or fulfills informational needs accurately. |
| no h1 heading data for kelkoo.de 2026-02-04T00:14:49+00:00 | |
| H2 Headings | The strategic integration of relevant long-tail keywords within H2 headings can further enhance semantic relevance for niche searches, potentially improving visibility for more specific user queries related to the main page topic. |
| no h2 headings data for kelkoo.de 2026-02-04T00:14:49+00:00 | |
| H3 Headings | Using descriptive H3 tags helps both readers and search engines quickly grasp the main ideas contained within your content, establishing strong semantic structure from the H1 down. |
| no h3 headings data for kelkoo.de 2026-02-04T00:14:49+00:00 | |
| H4 Headings | Consider H4 headers for optimizing the presentation of supplementary information, additional examples, or further explanations that support the main H3 section headers on your page. |
| no h4 headings data for kelkoo.de 2026-02-04T00:14:49+00:00 | |
| H5-H6 Headings | Employ H5 tags sparingly within website architecture for footers or detailed contact sections, as overuse can obscure the primary content hierarchy intended for search engines and users alike |
| no h5-h6 headings data for kelkoo.de 2026-02-04T00:14:49+00:00 | |
| Image ALT Attributes | Consider the context in which the image is being used when crafting your ALT text; describe it in a way that makes sense to a user who cannot see the image, providing necessary context that complements the surrounding page content for better accessibility. |
| no image alt attributes data for kelkoo.de 2026-02-04T00:14:49+00:00 | |
| Robots.txt | Employ the 'User-agent:' directive within your robots.txt file with precision to apply different crawl control rules specifically to search engine bots (like Googlebot) while ensuring essential content remains accessible for all crawlers. |
| no robots.txt data for kelkoo.de 2026-02-04T00:14:49+00:00 | |
| XML Sitemap | Remember to update your XML sitemap periodically, especially after adding, editing, or removing significant content, to ensure search engines have the most current information about your website's structure and offerings. |
| no xml sitemap data for kelkoo.de 2026-02-04T00:14:49+00:00 | |
| Page Size | Think of page size not just as bytes, but as user effort, especially on low-power mobile devices; every page downloaded requires energy, time, and data, making efficient size crucial. |
| page size: 0 kb | |
| Response Time | Employ server-side rendering (SSR) or techniques like code splitting in client-side rendering to load critical above-the-fold content faster, improving perceived response time and reducing time before users can engage with the page. |
| response time: 0.217 sec | |
| Minify CSS | Minifying CSS files is a fundamental optimization task that automatically removes whitespace, formatting spaces, and comments, leading to substantial file size reductions and faster website loading speeds, which directly benefits Core Web Vitals (especially LCP), enhances SEO ranking factors, and improves overall site performance |
| no minify css data for kelkoo.de 2026-02-04T00:14:49+00:00 | |
| Minify JavaScript | Integrating a JavaScript minification technique such as UglifyJS or Terser into your production deployment process will effectively decrease file transfer times, conserve bandwidth, and ultimately lead to improved page load metrics visible in search engine algorithms. |
| no minify javascript data for kelkoo.de 2026-02-04T00:14:49+00:00 | |
| Structured Data | For e-commerce websites, implementing Product schema with comprehensive details like price, availability, and review ratings is highly recommended for improving product visibility in search results and driving conversions from organic searches. |
| no structured data data for kelkoo.de 2026-02-04T00:14:49+00:00 | |
| CDN Usage | For applications requiring low-latency interactions, consider integrating a CDN specifically optimized for API responses or WebSocket traffic, ensuring faster data retrieval and more responsive user interactions even for dynamic, backend-driven content elements. |
| no cdn usage data for kelkoo.de 2026-02-04T00:14:49+00:00 | |
| SSL certificates | Enhance user experience and security simultaneously by deploying an SSL certificate across your entire site, preventing mixed content errors that degrade page appearance and ensuring all interactions occur over encrypted channels for maximum data protection. |
| no ssl certificates data for kelkoo.de 2026-02-04T00:14:49+00:00 |