adleaks.com website review

About 1.3 MB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 8.1 s faster on a phone.

60 files are served with short cache lifetimes, so returning visitors download them again (849 KiB).

14 files block the first paint until they finish downloading. Deferring or inlining them could save about 2.3 s.

8 third-party services load with your homepage (Google Tag Manager, Intercom and Facebook and others), adding 2.6 MB and 987 ms of main-thread time.

Your mobile performance score is 51 (desktop: 81). Pages that score under 90 lose visitors before the first paint.

Google Tag Manager costs a phone 407 ms of main-thread work and 764 KiB of downloads while your page loads. Loading it after the page is usable, or only on the pages that need it, takes that off the critical path.

8 images could be 166 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen. Google estimates it would make the page about 300 ms faster on a phone.

About 80 KiB of CSS is downloaded but never applied on this page. Google estimates it would make the page about 300 ms faster on a phone.

A phone's processor spends 2.9 s on main-thread work while loading, 1.7 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

Vimeo costs a phone 56 ms of main-thread work and 1.0 MB of downloads while your page loads. Loading it after the page is usable, or only on the pages that need it, takes that off the critical path.

Polyfills for old browsers add 74 KiB JavaScript that modern phones do not need. Google estimates it would make the page about 150 ms faster on a phone.

12 long tasks block the main thread while loading, the longest for 146 ms. During a long task the page ignores taps.

17 KiB JavaScript is shipped twice across bundles.

Desktop scores 81 but mobile only 51. A gap that wide usually means heavy scripts and images that hit phones hardest.

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.

The first text or image appears after 10.2 s on a phone. Good is under 1.8 s.

Your largest element takes 23.7 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the image “Cityscape at Dusk”.

The page becomes fully interactive after 25.4 s. Good is under 3.8 s.

Visually, the page fills in at 12.0 s (Speed Index). Good is under 3.4 s.

Scripts block taps and scrolling for 239 ms in total while the page loads. Good is under 200 ms.

1 image have no width and height attributes, so the layout jumps as each one loads.

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.

Your homepage downloads 3.7 MB in 148 requests on a phone: scripts 2.6 MB (60), images 762 KiB (36) and fonts 190 KiB (2). Under 2 MB keeps phones on slow connections fast.

5 images further down the page (159 KiB) download before anyone scrolls to them. Adding loading="lazy" lets the first screen load first.

By the Sustainable Web Design model, a visit to your homepage emits about 1.06 g of CO₂e: 127.3 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

1 button has no accessible name, so screen readers announce just “button”.

2 frames have no title, so screen-reader users cannot tell what they contain.

Landmarks should have a unique role or role/label/title (i.e. accessible name) combination: 1 element on the page fails this check, rated moderate by axe-core.

3 form fields have no label, so screen readers announce an empty box and autofill guesses.

Elements with visible text labels do not have matching accessible names. (9 elements).

Your title is 73 characters, so Google will cut it off around 60: “Advertising & Marketing News, Tips, and Tutorials from Insiders | AdLeaks”.

Structured data found (Organization and WebSite) but with 1 problem, for example “WebSite: missing name”.

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

2 links have no real href, so search engines can't follow them.

The homepage links to 56 pages on adleaks.com and 11 external pages.

Your Organization JSON-LD is missing logo, sameAs (social profiles), description and contact details. 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.

/facebook, /facebook/facebook-ads, /facebook/facebook-news, /facebook/facebook-metrics, /facebook/facebook-stories and /facebook/facebook-updates and 7 others have no meta description, so Google writes the search snippet from whatever text it finds.

We fetched 15 pages linked from your homepage (of 30 found) and read each the way a search engine does.

2 third-party cookies are set on load; browsers are restricting these, so whatever relies on them breaks.

The page uses 1 deprecated browser API that will stop working in future browsers (“Unload event listeners are deprecated and will be removed.”).

Chrome logged issues while loading the page (“Cookie”).

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.

adleaks.com is registered until Oct 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.

adleaks.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.

adleaks.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.

Social proof on the homepage: 1 trust badge. Pairing it with named testimonials or customer logos makes it far more convincing.

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

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 988 words of visible text.

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, Google Tag Manager, Heap and Meta Pixel and 2 mores (measured from a US location before any click). No consent tool was detected. Visitors from the EU, UK and several US states must be asked first.

Opening the homepage sets 22 cookies, 3 of them by other companies (measured from a US location before any click).

No known cookie consent tool loads with the page. Some sites build their own banner, and some only show one to visitors from the EU.

Loading the homepage contacts 36 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.