js.coach
🖥 Status: error
🕒 Response Time: 0.139 sec
⬅️ Response Code: 520
Records show that in the 638 days since November 13, 2024, js.coach underwent 12 availability checks. Js.coach was online 8 times out of all checks performed, as shown by the code 200 response on the latest test conducted on August 22, 2025. During the checks conducted, there were no instances of js.coach being unavailable as of August 14, 2026. Dated July 6, 2026, the most current error instance was recorded with code 520 among the 4 error responses. On July 6, 2026, js.coach showed a response time of 0.139 seconds, compared to an average response time of 0.205 seconds.
12
Last Updated: July 6, 2026
Js overview
- Domain
- js.coach
- Title
- JS.coach — Curated Directory of Open-Source JavaScript
- Description
- JS.coach is a curated catalog of top open-source JavaScript libraries and React-ecosystem packages — helping developers discover.
- Main Topic
- JS.coach
- S Site Status Rank
- 23 386
- Search Wikipedia
- js.coach
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Js.coach
status check request map as of August 14, 2026
Country report for js.coach as of August 14, 2026
| United States | 100.00% | ||||||||
| 03:21 | |||||||||
| Site | Total Checks | Last Modified |
|---|---|---|
| 11 | November 21, 2024 | |
| 31 | November 15, 2024 | |
| 12 | November 13, 2024 | |
| 26 | June 23, 2021 | |
| 9 | January 29, 2025 |
Pub2srv.com | Js.coach | ||||
|---|---|---|---|---|---|
General SEO Report
| Page Title | Page Title tips for js.coach: Website titles must be globally optimized for machine translation algorithms as well as humans potentially viewing them; clear keyword construction, strategic placement beginning with key terms near the start of the string, and tight control within the 60-character numerical constraint is vital universally. |
|---|---|
| JS.coach — Curated Directory of Open-Source JavaScript Length: 60 characters | |
| Meta Description | Meta Description tips for js.coach: To maximize impact, your meta description should entice users to click by highlighting benefits, solving their query directly, and naturally weaving in important keywords without stuffing. |
| JS.coach is a curated catalog of top open-source JavaScript libraries and React-ecosystem packages — helping developers discover. Length: 135 characters | |
| Meta Keywords | Meta Keywords tips for js.coach: Focusing solely on the meta keywords tag overlooks crucial SEO levers like local SEO, schema markup, and user engagement signals, which are far more influential for ranking well in search results on platforms like Google today. |
| no meta keywords data for js.coach 2026-08-14T18:25:26+00:00 | |
| Page Content | Page Content tips for js.coach: Select primary keywords for your page content carefully, choosing terms relevant to your core business offerings or topics and with a balance of high search volume and reasonable competition, then strategically weave these keywords into headings, body text, and meta descriptions for maximum impact. |
| Web Page Content Length: 62491 characters | |
| H1 Heading | H1 Heading tips for js.coach: Unlike other heading tags (H2, H3, etc.), the H1 should be used sparingly and reserved for the main topic headline, establishing a clear visual and semantic hierarchy that guides both search engines and human readers effectively. |
| JS.coach Count: 1 heading tag | |
| H2 Headings | H2 Headings tips for js.coach: H2 tags play a vital role in on-page SEO by signaling the topical importance of content sections, helping search engines rank content accurately for diverse keyword variations. |
| no h2 headings data for js.coach 2026-08-14T18:25:26+00:00 | |
| H3 Headings | H3 Headings tips for js.coach: Strategically place H3 headers to improve content skimmability, allowing users to quickly navigate to the precise information they seek within your longer-form articles and guides. |
| Categories Count: 1 heading tag | |
| H4 Headings | H4 Headings tips for js.coach: A well-structured use of headers, including the strategic placement of H4 elements to break up dense text and clarify points, is fundamental for creating user-centric web pages that satisfy both visitor needs and search engine ranking criteria effectively. |
| no h4 headings data for js.coach 2026-08-14T18:25:26+00:00 | |
| H5-H6 Headings | H5-H6 Headings tips for js.coach: The correct application of H5 and H6 headers is vital for both user readability and search engine rankings, clearly outlining complex section structures. |
| no h5-h6 headings data for js.coach 2026-08-14T18:25:26+00:00 | |
| Image ALT Attributes | Image ALT Attributes tips for js.coach: Never omit alt text for decorative images or graphics used purely for design; in such cases, using an empty or null alt attribute ('alt=''') is the best practice, allowing screen readers to ignore them while search engines understand their lack of informational content. |
| no image alt attributes data for js.coach 2026-08-14T18:25:26+00:00 | |
| Robots.txt | Robots.txt tips for js.coach: Integrate data about your robots.txt configuration status and its impact on crawling and indexation performance directly within the monitoring dashboards available through Google Search Console or Bing Webmaster Tools. |
| file robots.txt was found on the website | |
| XML Sitemap | XML Sitemap tips for js.coach: An XML sitemap remains crucial even after a site gains significant traction via organic SEO, serving as a safety net and liaison between the website's structure and search engine crawlers, ensuring no important URL is missed, and improving overall crawl efficiency and site authority. |
| no xml sitemap data for js.coach 2026-08-14T18:25:26+00:00 | |
| Page Size | Page Size tips for js.coach: A well-optimized page size ensures your website is crawled and indexed more efficiently by search engine bots, as smaller files require less bandwidth and time for comprehensive site mapping. |
| page size: 61 kb | |
| Response Time | Response Time tips for js.coach: Google considers Core Web Vitals, including Largest Contentful Paint, which is affected by server response time, so optimize your server configurations and reduce the time taken to begin sending the first bytes of HTML to achieve better visibility in search results. |
| response time: 0.205 sec | |
| Minify CSS | Minify CSS tips for js.coach: Proper CSS minification, handled automatically by code bundlers like Webpack or tools like UglifyCSS, safely removes harmless characters while preserving functionality, leading to leaner files that load faster, directly enhancing Core Web Vitals scores, which are crucial for SEO performance and user experience metrics. |
| Minified: https://js.coach/files/_next/static/css/1813de7b47ca3ebda3c3.css https://js.coach/wp-content/themes/ialg8ly5boxirn1plxme2490307/style.css Unminified: //fonts.googleapis.com/css?family=Karla:400,700 included in the page | |
| Minify JavaScript | Minify JavaScript tips for js.coach: Consider implementing client-side JavaScript bundling and minification techniques to significantly lower the TTFB (Time To First Byte) metric by reducing the number of server requests and the size of data packets needing transmission. |
| Minified: /cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js https://js.coach/_next/static/XhH7mdyVgko8fNDkoe9X0/_buildManifest.js https://js.coach/_next/static/XhH7mdyVgko8fNDkoe9X0/_ssgManifest.js Unminified: https://js.coach/files/_next/static/chunks/polyfills-fa276ba060a4a8ac7eef.js https://js.coach/files/_next/static/chunks/main-b47178e4c4e49c6f7bf3.js https://js.coach/files/_next/static/chunks/webpack-e067438c4cf4ef2ef178.js https://js.coach/files/_next/static/chunks/framework.dfd9d318253a69a35721.js https://js.coach/files/_next/static/chunks/commons.af9f440606a5292d4758.js https://js.coach/files/_next/static/chunks/5e377e294166c63ab36cccc6b0b42984483ac636.b378bb9e046d8cf4c895.js https://js.coach/files/_next/static/chunks/pages/_app-1f69491b5d46ed0e46b4.js https://js.coach/files/_next/static/chunks/876f1560b120abcee1b6b89ea780a420a57c265e.11b89a7da8e1d65b97f8.js https://js.coach/files/_next/static/chunks/pages/index-4c7c5a4c63f309efb772.js detected during site scan | |
| Structured Data | Structured Data tips for js.coach: Use Person Schema to attribute your website's content to specific authors by defining their name, occupation, and contact details, which adds credibility and allows search engines to better understand content ownership and potentially rank content higher. |
| no structured data data for js.coach 2026-08-14T18:25:26+00:00 | |
| CDN Usage | CDN Usage tips for js.coach: Avoid common CDN configuration mistakes by not setting overly broad cache expiration headers for dynamic content that requires near real-time updates, and instead, employ appropriate 'no-cache' or specific tag-based caching invalidation techniques provided by CDN services for improved content accuracy reliably. |
| content is delivered via CDN | |
| SSL certificates | SSL certificates tips for js.coach: An SSL certificate encrypts the data transmitted between a user's browser and your web server, preventing sensitive information like login credentials or credit card details from being intercepted during transmission |
| SSL is enabled on the website |
Estimated Traffic
| Minimum Daily Unique Visitors: | 7 052 |
| Minimum Daily Visits: | 8 241 |
| Minimum Daily Page Views: | 14 188 |
| Minimum Monthly Unique Visitors: | 211 560 |
| Minimum Monthly Visits: | 247 230 |
| Minimum Monthly Page Views: | 425 640 |
| Minimum Yearly Unique Visitors: | 2 538 720 |
| Minimum Yearly Visits: | 2 966 760 |
| Minimum Yearly Page Views: | 5 107 680 |
| Maximum Daily Unique Visitors: | 8 921 |
| Maximum Daily Visits: | 9 516 |
| Maximum Daily Page Views: | 16 057 |
| Maximum Monthly Unique Visitors: | 267 630 |
| Maximum Monthly Visits: | 285 480 |
| Maximum Monthly Page Views: | 481 710 |
| Maximum Yearly Unique Visitors: | 3 211 560 |
| Maximum Yearly Visits: | 3 425 760 |
| Maximum Yearly Page Views: | 5 780 520 |
Estimated Valuation
| Daily Revenue: | US$ 10 - 23 |
| Monthly Revenue: | US$ 300 - 690 |
| Yearly Revenue: | US$ 3 600 - 8 280 |
Estimated Worth
| Minimum: | US$ 5 400 |
| Maximum: | US$ 24 840 |
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