dev2business.com website review

5 files block the first paint until they finish downloading. Deferring or inlining them could save about 1.1 s.

About 125 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 910 ms faster on a phone.

Your mobile performance score is 71. Pages that score under 90 lose visitors before the first paint.

About 144 KiB of CSS is downloaded but never applied on this page. Google estimates it would make the page about 150 ms faster on a phone.

5 long tasks block the main thread while loading, the longest for 184 ms. During a long task the page ignores taps.

Polyfills for old browsers add 14 KiB JavaScript that modern phones do not need. Google estimates it would make the page about 150 ms faster on a phone.

Web fonts hide text while they load. Setting font-display: swap shows text immediately (about 150 ms).

4 third-party services load with your homepage (iubenda, Cloudflare CDN and Vimeo and others), adding 118 KiB and 114 ms of main-thread time.

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.

2 files are served with short cache lifetimes, so returning visitors download them again (4 KiB).

Your largest element takes 8.1 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the text “Du bist mehr als ein Entwickler!”.

The page becomes fully interactive after 8.3 s. Good is under 3.8 s.

Visually, the page fills in at 3.9 s (Speed Index). Good is under 3.4 s.

Chrome's UX Report (opens in a new tab) has too little real-visitor traffic for this site, so the figures here are lab measurements from Google's test phone on a throttled 4G connection.

By the Sustainable Web Design model, a visit to your homepage emits about 0.39 g of CO₂e: 46.9 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

5 text elements don't have enough contrast against the background to read easily, especially outdoors on a phone.

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

All page content should be contained by landmarks: 23 elements on the page fail this check, rated moderate by axe-core.

The page has no <main> landmark, so screen-reader users cannot jump straight to the content.

The viewport tag blocks pinch-zoom, which low-vision visitors rely on.

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

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

There are 9 <h1> headlines (“Du bist mehr als ein Entwickler!”, “Was trennt dich von deiner SaaS?” and “Über Alex”). One clear main headline is easier for people and search engines.

The homepage links to 18 pages on dev2business.com and 4 external pages.

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.

/impressum, /datenschutz and /cookies are marked noindex but linked from your homepage. If they are meant to be found, remove the noindex.

/termin, /e-book-saas-idee-finden-validieren, /impressum, /datenschutz and /cookies use the same meta description. A description written for each page earns more clicks.

/termin and /e-book-saas-idee-finden-validieren have under 150 words in the HTML. Thin pages rarely rank; if the text loads with JavaScript, crawlers that don't run it see even less.

We fetched 8 pages linked from your homepage and read each the way a search engine does.

4 images failed to load on a phone, for example https://aleduwa.de/wp-content/uploads/2023/07/com-x.webp.

3 errors were logged to the browser console while the page loaded, for example “Access to font at 'https://aleduwa.de/wp-content/uploads/et-fonts/OpenSans-VariableFont_wdthwght.ttf' from origin 'http…”.

No Strict-Transport-Security header, so browsers may still try plain http first on a return visit.

No Content-Security-Policy header, the main browser-side defence against injected scripts.

Neither X-Frame-Options nor a CSP frame-ancestors policy is set, so any site can embed yours in a frame.

X-Content-Type-Options: nosniff is missing, so browsers may guess file types.

No Referrer-Policy header, so full URLs can leak to the sites you link to.

No Permissions-Policy header to switch off camera, microphone and location for embedded content.

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

dev2business.com is registered until Dec 2026. If it lapses, the site and its email stop working and someone else can buy the name. Renew it, and turn on auto-renew.

dev2business.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.

dev2business.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.

No testimonials, customer logos, ratings or customer counts on the homepage: nothing tells a new visitor that others already trust you.

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.

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 1,173 words of visible text.

DMARC is set to p=none, so mail pretending to be dev2business.com is still delivered. Reports are on, so moving to quarantine is the next step.

We found no DKIM key on the selectors the big email providers use. If you send through one of them, turning on DKIM signing improves delivery.

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.

Opening the homepage sets 6 cookies, 1 of them by other companies (measured from a US location before any click).

Loading the homepage contacts 8 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.