At $40 this is a budget listing; the maths still has to work, and it works when the page is topical and the host is active.
The commercial value here is different from a general blog: a link from a technology title is usually read by people who will mention it somewhere else. That is why an article with a real number in it keeps returning value a year later, while a listicle about trends dies in the archive. Give the editor something they can cite.
Ranked against the 2,000 listings we index, pseintpro.com sits in the top 79% for audience and the top 75% for authority, at $1.80 per thousand monthly visits. Inside the DA 40-49 band (703 listings) that price ranks 98th for value, which is the comparison to use: nobody competes with the whole index, they compete with the sites a buyer would book instead.
Tech audiences are the least tolerant of marketing dressed as engineering, and the editors of these sites know it. The pieces that get published, indexed and then linked to by other people are the ones with a claim, evidence and a reproducible method. Anything that reads like a feature list gets cut back to two sentences and a bio link.
The index lists this property's editorial links as followed. Availability of a followed link changes with the site's monetisation decisions, so we confirm the tag on the live URL before counting delivery.