database
{
const data = prepData(month_count);
return Plot.plot({
width: 1200,
x: {domain: [new Date("1998-04-01"), new Date("2023-04-01")], grid: true},
y: {grid: true},
marks: [
Plot.areaY(month_count, {
x: "date",
y: "count",
interval: d3.utcMonth,
// fill: "status_class",
// sort: {x: "-y"}
}),
Plot.ruleY([0])
]
})
}
{
const parseDate = d3.utcParse("%Y-%m-%d");
const data = prepData(monthly_by_statusclass);
return Plot.plot({
width: 1200,
y: {grid: true},
color: {legend: true},
marks: [
Plot.rectY(data, {x: "date", y: "count", interval: d3.utcMonth, fill: "status_class"}),
Plot.ruleY([0])
]
})
}
{
const data = prepData(monthly_by_statusclass);
return Plot.plot({
width: 1200,
x: {domain: [new Date("1998-04-01"), new Date("2023-04-01")], grid: true},
y: {
percent: true
},
color: {
legend: true,
domain: ["ERROR", "REDIRECT", "SUCCESS"],
range: ["#DE1E3E", "#FFB516", "#3CAB34"]
},
marks: [
Plot.rectY(data, Plot.stackY({
offset: "normalize",
order: "appearance",
reverse: true
}, {x: "date", y: "count", z: "status_class", fill: "status_class", interval: d3.utcMonth})),
Plot.ruleY([0, 1])
]
})
}
prepData = {
const parseDate = d3.utcParse("%Y-%m-%d");
return (data) =>
data
.filter(({ status_class }) => status_class !== "NO_VALIDATE")
.map(({ count, date, status_class }) => ({
count,
date: parseDate(date),
status_class: ["REDIRECT_GENERIC", "REDIRECT_OTHER"].includes(status_class) ? "REDIRECT" : status_class
}));
}
database
offenders = {
const groups = {};
const regex = /^https?:\/\/([^/?#]+)(?:[/?#]|$)/i;
for (let i = 0, len = all_data.length; i < len; i++) {
const link = all_data[i];
if (['https:/', 'http://'].includes(link.href)) continue
const hostname = regex.exec(link.href)[1];
if (hostname in groups) {
groups[hostname] = [...groups[hostname], link.status_class];
} else {
groups[hostname] = [link.status_class];
}
}
const topLinked = Object.keys(groups)
.reduce((acc, key) => {
const count = groups[key].length;
return [
...acc,
[key, count]
];
}, [])
.sort((a, b) => b[1] - a[1]);
const sortedBySuccess = Object.keys(groups)
.reduce((acc, key) => {
const count = groups[key].length;
const successCount = groups[key].filter(code => code === "SUCCESS").length;
const successRatio = successCount / count;
if (count >= 10) {
return [
...acc,
[key, successRatio]
]
}
return acc;
}, [])
.sort((a, b) => a[1] - b[1]);
return sortedBySuccess;
}
One platform to build and deploy the best data apps
Experiment and prototype by building visualizations in live JavaScript notebooks. Collaborate with your team and decide which concepts to build out.
Use Observable Framework to build data apps locally. Use data loaders to build in any language or library, including Python, SQL, and R.
Seamlessly deploy to Observable. Test before you ship, use automatic deploy-on-commit, and ensure your projects are always up-to-date.