Purpose: Website translation requires an advanced translation to make the message transferred comprehensively. The purpose of this research was to analyze the translation quality of the Islamqa.info/id website in Indonesian as the Target Language (TL), translated from its original version in Arabic website, Islamqa.info/ar, as the Source Language (SL). Methodology: To discover the quality of translation work, three aspects could be rated: accuracy, acceptance, and readability. The more accurate, acceptable, and readable the translated version is, the easier the text will be understood, according to Mangatur Nababan's theory. Main Findings: The type of sentences and translation techniques were considered as the factors that could affect the translation quality. There were four types of sentences and seven techniques used in three articles from the "Education" section on Islamqa.info/id. From the analysis, it was found that the translation quality was scored 1.91 from the scale of 3.00. Implications/Applications: The implication of this research for translators, language scientists, researchers, teachers, or students is to make a good quality translation with high accuracy, acceptance, and readability score, a translator should be aware of internal and external aspects of the target language--not the source language only, since this research found that one expression could be commonly used in one language yet strange for other language's use. Novelty/Originality of this study: The results of this research could be considered for those who work on a website translation job, from Arabic to Indonesian, in particular. Since Arabic and Indonesian languages are very different from each other in terms of grammatical structure and form of expressions thus, this study has offered useful and practical suggestions for the translation of these languages.