sis.edu.hk
🖥 Status: up
🕒 Response Time: 4.107 sec
⬅️ Response Code: 200
The number of availability checks conducted for sis.edu.hk reached 17 in the 1 799 days from September 10, 2021. Returning a 200 status code, sis.edu.hk was up 17 times out of all checks performed, with its latest uptime on July 3, 2026. As of August 14, 2026, no reports of sis.edu.hk becoming inaccessible have been made, according to inspections. As of August 14, 2026, no error status codes have been returned based on the responses received. Data reveals sis.edu.hk's 4.107 seconds July 3, 2026, response contrasted its 3.830 seconds average response time.
17
Last Updated: July 3, 2026
Sis overview
- Domain
- sis.edu.hk
- Title
- ESF South Island School | Hong Kong IB School | ESF Hong Kong
- Description
- ESF South Island School offers IB and IGCSE programmes. Our outstanding teachers foster growth and help students excel.
- S Site Status Rank
- 28 157
- Search Wikipedia
- sis.edu.hk
- Alternatives
- alternatives to sis.edu.hk
- Recently checked
- jdoodle.com
accessiblelearning.com
Last Updated: May 31, 2026
Status: up
Response Time: 0.757 sec
Response Code: 200
Sis.edu.hk
status check request map as of August 14, 2026
Country report for sis.edu.hk as of August 14, 2026
| Singapore | 100.00% | ||||||||
| 11:30 | |||||||||
| Site | Total Checks | Last Modified |
|---|---|---|
| 4 | November 20, 2024 | |
| 53 | January 15, 2021 | |
| 17 | September 10, 2021 | |
| 29 | April 21, 2021 | |
| 29 | February 3, 2019 |
Readyrefresh.com | Sis.edu.hk | ||||
|---|---|---|---|---|---|
General SEO Report
| Page Title | Page Title tips for sis.edu.hk: A clearly defined, descriptive site-wide approach to title tag strategy should be established, outlining how primary keywords are practically utilized and prioritized for every individual page to ensure consistent and effective search visibility and branding throughout the website. |
|---|---|
| ESF South Island School | Hong Kong IB School | ESF Hong Kong Length: 61 characters | |
| Meta Description | Meta Description tips for sis.edu.hk: A meta description should be written in an appealing and benefit-oriented manner to entice users to click through, focusing on how your content can solve their problems or fulfill their needs. |
| ESF South Island School offers IB and IGCSE programmes. Our outstanding teachers foster growth and help students excel. Length: 119 characters | |
| Meta Keywords | Meta Keywords tips for sis.edu.hk: For effective SEO, focus your efforts elsewhere; meta keywords are no longer considered a ranking factor by major search engines, making this HTML tag largely insignificant. |
| no meta keywords data for sis.edu.hk 2026-08-14T18:47:23+00:00 | |
| Page Content | Page Content tips for sis.edu.hk: Maximize user engagement and dwell time by crafting detailed, in-depth page content that fully addresses user questions and needs, providing substantial value and comprehensive information beyond superficial overviews. |
| Web Page Content Length: 106312 characters | |
| H1 Heading | H1 Heading tips for sis.edu.hk: Incorporate your primary business offerings or services into the main H1 header on relevant landing pages to maximize visibility and conversion potential for users searching specific solutions online. |
| no h1 heading data for sis.edu.hk 2026-08-14T18:47:23+00:00 | |
| H2 Headings | H2 Headings tips for sis.edu.hk: Using H2 headers consistently helps establish a strong internal linking strategy foundation, as you can later link to relevant sections within the same page or to other related content across your website. |
| What can SIS offer your family? International Curriculum Student Support Values in Action Testimonials What's New at SIS? Contact Information Connect with Us Navigation Quick Links Count: 10 heading tag | |
| H3 Headings | H3 Headings tips for sis.edu.hk: When rewriting existing content for SEO, review and possibly restructure your H3 headers to better align with current best practices and ensure they accurately represent the improved or updated content below. |
| Making a Difference World Class Education Student Support Real World Experience Strong School-Family Connection Incredible Results ESF Network Years 7-9 Curriculum Years 10-11 Curriculum Years 12-13 Curriculum WELL-BEING FAMILY SUPPORT STRUCTURE TUTORS PASTORAL LEARNING CURRICULUM (PLC) SPORTS ACTIVITIES INTERHOUSE STUDENT LEADERSHIP COMMUNITY ENGAGEMENT MAD WEEK! and 61 more... Count: 21 heading tag | |
| H4 Headings | H4 Headings tips for sis.edu.hk: When used correctly, H4 tags serve as essential navigational aids within a webpage, allowing users to quickly jump to relevant sections via browser 'Find' functions or anchor links, enhancing overall user satisfaction. |
| no h4 headings data for sis.edu.hk 2026-08-14T18:47:23+00:00 | |
| H5-H6 Headings | H5-H6 Headings tips for sis.edu.hk: Mobile responsiveness often relies on proper heading structure; ensure that your use of H5-H6 doesn't cause layout shifts or formatting issues on smaller screens, impacting user experience. |
| no h5-h6 headings data for sis.edu.hk 2026-08-14T18:47:23+00:00 | |
| Image ALT Attributes | Image ALT Attributes tips for sis.edu.hk: For user-generated content platforms, implement guidelines or automated checks to ensure users add appropriate and descriptive ALT text, maintaining site accessibility and SEO quality. |
| no image alt attributes data for sis.edu.hk 2026-08-14T18:47:23+00:00 | |
| Robots.txt | Robots.txt tips for sis.edu.hk: Using the robots.txt file effectively is crucial for guiding search engine crawlers, allowing you to specify which parts of your site should or should not be accessed, thereby helping focus crawl budget on important pages like your homepage, category pages, and unique product descriptions, while preventing the indexing of staging areas or internal documentation that isn't ready for public visibility. |
| file robots.txt was found on the website | |
| XML Sitemap | XML Sitemap tips for sis.edu.hk: Reputable XML sitemap plugins or professional sitemap builders designed for popular CMS platforms automatically embed the necessary `<url>` tags to facilitate platform sitemap submission in the key engine discovery methods. |
| no xml sitemap data for sis.edu.hk 2026-08-14T18:47:23+00:00 | |
| Page Size | Page Size tips for sis.edu.hk: Reduce your website's page size dramatically by eliminating unnecessary whitespace, comments, and redundant code from HTML, CSS, and JavaScript files before deployment or serving. |
| page size: 104 kb | |
| Response Time | Response Time tips for sis.edu.hk: Reduce the overall request payload size through efficient API design and minification to decrease the time taken for the server to process and deliver the requested data. |
| response time: 3.830 sec | |
| Minify CSS | Minify CSS tips for sis.edu.hk: Share the file size reduction stats achieved through CSS minification, using tools or dashboards to visualize the positive impact on total bytes transferred per page view to all users. |
| Unminified: https://fonts.googleapis.com/css2?family=Mulish:ital,wght@0,200..1000;1,200..1000&family=Noto+Sans+HK:wght@100..900&display=swap /css/layout.css /css/editor.css /en/cache/css/3e127878e4cd7b0c0af8a93a38e673d4.css included in the page | |
| Minify JavaScript | Minify JavaScript tips for sis.edu.hk: For any business reliant on online conversion rates, integrating a frontend build step that minifies JavaScript offers a clear ROI by speeding up page load times and enhancing user conversion pathways. |
| Unminified: /js/jquery.js /js/jquery-migrate.js /js/jquery-ui.js /js/jquery.Slider.js /js/jquery.slideSubmit.js /js/jquery.table.js /js/jquery.ui.touch-punch.min.js /js/jquery.validate.js /js/validator.class.js /en/cache/js/lang.js /js/function.js /js/init.js detected during site scan | |
| Structured Data | Structured Data tips for sis.edu.hk: Businesses aiming for local prominence should prioritize implementing local business schema, including address details, contact information, opening hours, and maps, to boost visibility in location-based searches and Google Business Profile listings. |
| no structured data data for sis.edu.hk 2026-08-14T18:47:23+00:00 | |
| CDN Usage | CDN Usage tips for sis.edu.hk: Select a CDN based on its performance metrics and geographic footprints, choosing a provider with POPs (Points of Presence) strategically located near your target audience to minimize latency. |
| no cdn usage data for sis.edu.hk 2026-08-14T18:47:23+00:00 | |
| SSL certificates | SSL certificates tips for sis.edu.hk: Employees responsible for website management must strictly adhere to internal security protocols demanding the verification and installation of valid SSL certificates before publishing new content or major website updates. |
| SSL is enabled on the website |
Estimated Traffic
| Minimum Daily Unique Visitors: | 5 856 |
| Minimum Daily Visits: | 6 844 |
| Minimum Daily Page Views: | 11 784 |
| Minimum Monthly Unique Visitors: | 175 680 |
| Minimum Monthly Visits: | 205 320 |
| Minimum Monthly Page Views: | 353 520 |
| Minimum Yearly Unique Visitors: | 2 108 160 |
| Minimum Yearly Visits: | 2 463 840 |
| Minimum Yearly Page Views: | 4 242 240 |
| Maximum Daily Unique Visitors: | 7 409 |
| Maximum Daily Visits: | 7 903 |
| Maximum Daily Page Views: | 13 336 |
| Maximum Monthly Unique Visitors: | 222 270 |
| Maximum Monthly Visits: | 237 090 |
| Maximum Monthly Page Views: | 400 080 |
| Maximum Yearly Unique Visitors: | 2 667 240 |
| Maximum Yearly Visits: | 2 845 080 |
| Maximum Yearly Page Views: | 4 800 960 |
Estimated Valuation
| Daily Revenue: | US$ 8 - 19 |
| Monthly Revenue: | US$ 240 - 570 |
| Yearly Revenue: | US$ 2 880 - 6 840 |
Estimated Worth
| Minimum: | US$ 4 320 |
| Maximum: | US$ 20 520 |
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