Spelldata List of Products and Services

Cloudflare is a company that provides some of the fastest DNS services in the world and top-class high-speed CDN. Founded in 2010, it currently has business locations in nine locations worldwide. It operates data centers in 61 countries and 165 locations, with data centers in Tokyo and Osaka in Japan. By the end of 2019, there are plans to open data centers in Sapporo, Sendai, Nagoya, Osaka, Fukuoka, and Okinawa. 【Features】 ■ Fast response ■ High-speed DNS ■ Strong security ■ Fast cache clearing ■ Various optimization features *For more details, please refer to the PDF document or feel free to contact us.

Cloudflare has four main features. In "Performance," it supports everything from simple cache rule settings using CDN to complex cache rules. Web optimization and mobile optimization are also possible. Additionally, it covers necessary features such as "Security," "Reliability," and "Analytics," depending on the scale of the site. You can view detailed features from the related links. 【Feature Composition (Partial)】 <Performance> ■CDN ■Web Optimization ■Mobile Optimization <Security> ■DDoS Protection ■IoT Security ■WAF ■Border Protection *For more details, please refer to the related links page or feel free to contact us.

The determination of TTL in Cloudflare is complexly influenced by Cloudflare's Workers, Page Rules, and default caching. The related links explain this determination in a chart. It also provides explanations about "Expires and Cache-Control" and "Public and Private," so please take a look. 【Overview】 ■ For cache expiration, there are the absolute time-specified Expires header and the relative time-specified Cache-Control header. ■ The Cache-Control header can specify either the Public or Private directive to allow or disallow caching by intermediate proxies. *For more details, please refer to the related links page or feel free to contact us.

Our company has been recognized for its high technical capabilities and implementation track record, maximizing the features of Cloudflare, and was certified as an official partner of Cloudflare MSP in April 2020. We respond promptly when our customers' sites are attacked, experience traffic surges leading to overload, or need to interrupt web services for maintenance. We have a proven track record with existing customers. You can find detailed benefits of contracting Cloudflare through Spelldata in the related links. We encourage you to take a look. 【Features through Spelldata】 ■ We offer web performance measurement services. ■ We monitor performance and availability 24/7. ■ By contracting web performance measurement, if any issues arise, we can request improvements from Cloudflare based on evidence data. *For more details, please refer to the related links page or feel free to contact us.

In accordance with the "Quality Assurance of Sales" stipulated in the revised Civil Code on Obligations scheduled to take effect on April 1, 2020, we clarify the SLA of Cloudflare's services. The Free and Pro plans do not have an SLA, while the Business and Enterprise plans do have an SLA. The Business plan is a self-service plan, so support is available via email, chat, or the Cloudflare community forum. Additionally, the Business plan includes a guarantee regarding availability, but there is no guarantee regarding performance. The Enterprise plan assigns a dedicated customer support manager and SE from Cloudflare. The significant difference is that it includes a performance guarantee, ensuring that delivery will always be faster than from the origin. Furthermore, during high load times, the Business plan may deliver from overseas data centers, whereas the Enterprise plan will scale out using domestic servers. *For more details, please refer to the related link page or feel free to contact us.

We will introduce the types of Cloudflare contracts. We offer plans that can be chosen based on the size of the site and its stage of growth, including options for "Free," "Pro," "Business," and "Enterprise." You can find details about the differences in pricing, speed, and features provided through the related links. 【Plans】 ■Free ■Pro ■Business ■Enterprise *For more details, please refer to the related links page or feel free to contact us.

The challenges faced by local governments regarding their websites include "measures against the intensification of weather disasters due to global warming," "malicious submissions to inquiry forms," and "DDoS attacks on websites." CDN ensures the security of local government websites connected to the internet through WAF, DDoS defense mechanisms, BOT management, firewalls, and encryption via TLS, while also playing a role in making sure that the municipal site does not go down during disasters for the safety of residents. 【How can a CDN protect a website?】 ■ High Load Measures - Significantly reduces the load on the municipal web server - Can withstand hundreds of thousands of simultaneous accesses ■ Blocking Submissions to Forms - Blocks submissions from paths not typically used by residents - Prevents submissions of bomb threats or kidnapping threats ■ DDoS Defense - Effectively defends against DDoS attacks, ensuring uninterrupted service for residents - DDoS defense is included in the pricing *For more details, please refer to the PDF materials or feel free to contact us.

At Spelldata, we provide services not only for new implementations but also for smoothly migrating from other companies' CDNs to Cloudflare. We will review the settings of your current CDN and map them to Cloudflare's settings. To maximize performance and benefits efficiently, we will propose changes and tuning to the configuration. Our company will ensure the success of your project as you decide to migrate to Cloudflare. 【Service Flow】 ■1. Review of existing CDN settings and current usage ■2. Pre-migration web performance measurement ■3. Migration work ■4. Post-migration web performance measurement ■5. Before/After report *For more details, please refer to the PDF document or feel free to contact us.