In the time frame of 1 765 days beginning February 16, 2021, c4thera.com's availability was checked 4 times. With a total of 4 instances of operability out of all conducted tests, c4thera.com's last recorded uptime on March 3, 2021, returned a code 200. As of December 17, 2025, no tests that were performed showed any instances of c4thera.com being unavailable. Based on the obtained replies, it can be concluded that there were no errors in any of the responses as of December 17, 2025. C4thera.com's response time of 1.162 seconds on March 3, 2021, contrasted its 1.093 seconds average.
| United States | 100.00% | ||||||||
| 03:47 | |||||||||
| Site | Total Checks | Last Modified |
|---|---|---|
| 1 | December 17, 2025 | |
| 1 | December 17, 2025 | |
| 4 | February 16, 2021 | |
| 1 | December 17, 2025 | |
| 3 | August 14, 2019 |
Nextlnk5.com | C4thera.com | ||||
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| Page Title | In crafting your website title, prioritize placing the most important keywords at the front to capture immediate search engine attention and user intent, carefully monitor the character count to remain below 60 characters for consistent appearance in search engine results pages, and maintain descriptive accuracy reflecting the page's specific content or services. |
|---|---|
| Home - C4 Therapeutics Length: 22 characters | |
| Meta Description | While meta descriptions aren't a direct ranking factor for modern search algorithms, their primary function is to improve visibility and click-through rates by accurately summarizing and highlighting page relevance in search results. |
| no meta description data for c4thera.com 2025-12-17T17:57:16+00:00 | |
| Meta Keywords | Meta keywords are considered obsolete for modern SEO because major search engines, including Google, largely disregard them due to their historical association with keyword stuffing and spam tactics used by websites seeking manipulation of search rankings in the past |
| no meta keywords data for c4thera.com 2025-12-17T17:57:16+00:00 | |
| Page Content | Develop detailed page content that incorporates primary and secondary keywords strategically throughout the text, optimizing meta descriptions and title tags for improved search engine visibility and click-through rates |
| Web Page Content Length: 30664 characters | |
| H1 Heading | A clear, concise, and scannable h1 helps users instantly comprehend the page's purpose upon arrival, reducing bounce rates and increasing the likelihood of deeper engagement. |
| Protein Degraded. Disease Targeted. Lives Transformed. Count: 1 heading tag | |
| H2 Headings | Use descriptive and compelling H2 headers to boost click-through rates from search engine result pages, clearly communicating the value users will gain by clicking through to your detailed content. |
| You are now leaving c4therapeutics.com Count: 1 heading tag | |
| H3 Headings | Optimize h3 tags by naturally integrating long-tail keywords that align with user search intent, boosting your page's relevance and ranking potential for specific queries. |
| no h3 headings data for c4thera.com 2025-12-17T17:57:16+00:00 | |
| H4 Headings | H4 headers allow you to further segment content under H3 sections, providing detailed guidance or breaking complex topics into simpler, understandable components. |
| no h4 headings data for c4thera.com 2025-12-17T17:57:16+00:00 | |
| H5-H6 Headings | Detailed, specific sections often warrant the use of H5 and H6 headers for improved content scannability and accessibility, particularly within comprehensive resource centers or technical FAQs. |
| no h5-h6 headings data for c4thera.com 2025-12-17T17:57:16+00:00 | |
| Image ALT Attributes | Write concise ALT text, balancing detailed description with brevity to avoid keyword stuffing and maintain clarity for screen reader users who rely on accurate and concise descriptions for navigation and understanding. |
| https://c4therapeutics.com/wp-content/themes/c4therapeutics/assets/images/logo_footer@2x.png Count: 1 images with ALT attributes | |
| Robots.txt | Block access to potentially harmful or misleading pages (e.g., those generated by malicious scripts) using robots.txt, preventing search engines from crawling and indexing these pages which could negatively impact your site's reputation and user experience. |
| no robots.txt data for c4thera.com 2025-12-17T17:57:16+00:00 | |
| XML Sitemap | An XML sitemap offers significant technical advantages over traditional robots.txt files by allowing you to explicitly include URLs while simultaneously providing detailed instructions to search engine bots about how and when to crawl specific parts of your website efficiently. |
| no xml sitemap data for c4thera.com 2025-12-17T17:57:16+00:00 | |
| Page Size | Avoid redundant scripts or code that isn't essential for initial page rendering, as these elements contribute significantly to your overall page size and load time, wasting valuable user attention. |
| page size: 30 kb | |
| Response Time | Ensure efficient use of external resources, minimize round trips, and analyze server response metrics like Time To First Byte (TTFB) to boost overall site speed and performance. |
| response time: 1.093 sec | |
| Minify CSS | Enhance your SEO profile and user engagement by ensuring all CSS assets are minified, leading to quicker load times across your entire site; this performance improvement positively affects Core Web Vitals, a factor explicitly considered by search engines for ranking purposes. |
| Minified: https://c4therapeutics.com/wp-includes/css/dist/block-library/style.min.css?ver=6.8.3 Unminified: https://c4therapeutics.com/wp-content/themes/c4therapeutics/style.css?ver=1759957882 included in the page | |
| Minify JavaScript | Consider using obfuscation alongside minification for advanced protection against JavaScript theft, while still focusing on standard minification techniques to maintain site speed and user experience for SEO. |
| Minified: https://cdn-cookieyes.com/client_data/fc57cab11f39f19a2066e60a/script.js https://kit.fontawesome.com/b0b755a7ac.js https://c4therapeutics.com/wp-content/themes/c4therapeutics/assets/js/jquery-3.6.0.min.js https://c4therapeutics.com/wp-content/themes/c4therapeutics/assets/js/slick.min.js https://c4therapeutics.com/wp-content/themes/c4therapeutics/assets/js/jquery.nice-select.min.js Unminified: https://c4therapeutics.com/wp-content/themes/c4therapeutics/assets/js/jquery.fancybox.min.js https://c4therapeutics.com/wp-content/themes/c4therapeutics/assets/js/libs.js https://c4therapeutics.com/wp-content/themes/c4therapeutics/assets/js/jquery.main.js https://c4therapeutics.com/wp-content/themes/c4therapeutics/assets/js/navigation.js?ver=1.0.1 detected during site scan | |
| Structured Data | Structured data helps search engines combat misinformation; explicitly mark up facts like authorship or review dates to increase trust signals and protect your brand reputation online. |
| no structured data data for c4thera.com 2025-12-17T17:57:16+00:00 | |
| CDN Usage | Ensure seamless operation by configuring your CDN correctly with appropriate origin server settings and health checks, preventing broken links or failed requests that could negatively impact user experience and SEO. |
| content is delivered via CDN | |
| SSL certificates | Many browsers display clear visual indicators like padlock icons for sites using HTTPS; neglecting your SSL certificate can lead to browser warnings and deter visitors before they even engage with your content. |
| no ssl certificates data for c4thera.com 2025-12-17T17:57:16+00:00 |