hackreactor.com website review

14 files block the first paint until they finish downloading. Deferring or inlining them could save about 2.0 s.

About 183 KiB of CSS is downloaded but never applied on this page. Google estimates it would make the page about 900 ms faster on a phone.

Your mobile performance score is 72. Pages that score under 90 lose visitors before the first paint.

About 165 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 750 ms faster on a phone.

5 files are served with short cache lifetimes, so returning visitors download them again (62 KiB).

6 third-party services load with your homepage (Google Tag Manager, Optanon and Google Fonts and others), adding 712 KiB and 173 ms of main-thread time.

Polyfills for old browsers add 9 KiB JavaScript that modern phones do not need. Google estimates it would make the page about 150 ms faster on a phone.

2 long tasks block the main thread while loading, the longest for 67 ms. During a long task the page ignores taps.

1 image could be 42 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen.

Critical files load one after another instead of in parallel (3 chains). Preconnecting to key origins and preloading the hero image shortens the chain.

Scripts make the browser recalculate the layout repeatedly while the page loads, which wastes processor time on phones.

Real Chrome users on phones do not pass Google's Core Web Vitals on this page (28-day field data from the Chrome UX Report (opens in a new tab)). Google uses this in ranking.

Your largest element takes 9.3 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the text “Learn to Code for the AI-Powered Workforce Hack Reactor Cod…”.

The page becomes fully interactive after 9.3 s. Good is under 3.8 s.

Over the last 25 four-week periods to 2026-10-31, real Chrome visitors' tap response (inp) went from 127 ms to 145 ms at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Real visitors see the first content after 2.1 s (75th percentile). Good is under 1.8 s.

Real visitors wait 1.7 s for your server to start answering (75th percentile). Good is under 800 ms.

The first text or image appears after 2.1 s on a phone. Good is under 1.8 s.

By the Sustainable Web Design model, a visit to your homepage emits about 0.42 g of CO₂e: 50.0 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

8 tap targets are too small or too close together to hit reliably with a finger.

5 visible links have no text or label, so screen readers cannot say where they go.

Alternative text of images should not be repeated as text: 3 elements on the page fail this check, rated minor by axe-core.

Headings skip levels (h1 → h4 and h3 → h6), which makes the page harder to scan with a screen reader.

Elements with visible text labels do not have matching accessible names. (2 elements).

Your title is only 29 characters: “Hack Reactor Coding Bootcamps”. Between 30 and 65 characters leaves room to say what you do and for whom.

Structured data found (LocalBusiness and SiteNavigationElement) but with 1 problem, for example “SiteNavigationElement: url is not an absolute URL ("/get-started/")”.

No Open Graph image, so links shared on LinkedIn, Slack or Facebook show no preview picture.

The homepage links to 132 pages on hackreactor.com and 24 external pages.

Your Organization JSON-LD is missing logo, sameAs (social profiles) and description. These are the facts AI assistants use to describe a business and to tell it apart from others with a similar name.

There is no /llms.txt, a short Markdown guide to your key pages for AI tools (llmstxt.org). It is optional and few AI tools read it yet, so treat it as a cheap extra.

We fetched 15 pages linked from your homepage (of 41 found) and read each the way a search engine does.

7 of 13 tappable elements near the top of the page are smaller than 24 px, hard to hit with a thumb.

1 link from your homepage to your own site is broken, for example https://www.hackreactor.com/?p=420481 (404).

4 links to other sites are dead, for example https://admissions.galvanize.com/ (503).

X-XSS-Protection is set to “1; mode=block”; the header is deprecated and can introduce bugs. Use 0 or remove it.

There is no /.well-known/security.txt telling researchers how to report a security problem to you.

hackreactor.com is registered until Jan 2027. Make sure auto-renew is on and the card on file is current.

hackreactor.com has no CAA record, so any certificate authority may issue a certificate for it. A CAA record naming your provider (for example letsencrypt.org) closes that door.

hackreactor.com's DNS answers are not signed. DNSSEC stops attackers forging them to send visitors or email elsewhere; most registrars switch it on in a click, though most sites still run without it.

A local customer looking to call finds no phone number on the homepage. Add one, ideally as a tap-to-call link.

No phone number or email link on the homepage, so ready-to-buy visitors have one fewer way to reach you.

There is no form on the homepage, so every lead has to click through to another page first.

There is no link to Google or Apple Maps. A directions link is one tap for a phone visitor.

No guarantee or risk reducer (money-back, free trial, no credit card) is mentioned, which is often what tips a hesitant visitor.

The homepage carries about 581 words of visible text.

hackreactor.com has no DMARC record, so nothing tells receivers what to do with mail that fails SPF or DKIM. Gmail and Yahoo require DMARC from bulk senders.

Email authentication: SPF record 25 points, plus 15 when it ends in -all (10 for ~all); DMARC record 25, plus 25 for a reject policy (15 for quarantine); a DKIM key on a common selector 10.

Before a visitor clicks anything, the page loads Google Ads, Google Analytics and Google Tag Manager (measured from a US location before any click). A consent tool (OneTrust) is installed; check it blocks these until visitors agree where the law requires it.

Opening the homepage sets 10 cookies (measured from a US location before any click).

Loading the homepage contacts 20 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.