Optimization of scripts
There is a script that connects to an external service and submits some information to the page. This is a playlist of radio stations that plays on the moment and other information. Through Ajax, the data is updated to a certain time interval.
If this script is turned off, the page downloads will be 80ms. 500m and above.
Task: You need to think about how to optimize this download and remove this information to a page without disturbing the page download. You may use cushion, or other kinds of receives.
Download a pure HTML and then subload through Ajax is not suitable, because you need some data to be right on the Google bot page so that he understands that there is physically the data.
There are competitors in which this works and these data do not affect the download of the page.
Client's review of cooperation with Oleksandr Maystrenko
Optimization of scriptsThank you for work. Everything was done wonderfully. A pleasant communication specialist. We will go back and forward. I recommend it.
Freelancer's review of cooperation with Roman Skripchak
Optimization of scriptsEverything is great! I have done the job, checked, received the payment! I recommend
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14739 306 0 1 Good day ! interested in the task, briefly described how to solve the question not to be 500 ms, but 80-100 ms, to create and store cache blocks for each radio in the file by running through the crown
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2593 427 9 1 because every time you download the data, write a script that will update the data once, for example, in 30 minutes
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Дайте посилання?
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Доброго дня! "Через Ajax відбувається оновлення даних у певний інтервал часу. " тобто не один раз, а постійно? це більше хвилини?
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Можливо скрипт завантажуєте не асинхронно та за цього йде затримка ?
Як варіант якщо важлива швидкість можна додати асинхронне завантаження та предзагрузку даних за допомогою <link rel="preload"> -
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