athlsolutions.com website review

Web fonts hide text while they load. Setting font-display: swap shows text immediately (about 1.1 s).

21 files are served with short cache lifetimes, so returning visitors download them again (4.1 MB).

About 343 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 790 ms faster on a phone.

Your mobile performance score is 57. Pages that score under 90 lose visitors before the first paint.

1 file blocks the first paint until they finish downloading. Deferring or inlining it could save about 750 ms.

6 third-party services load with your homepage (zalo.me, zdn.vn and zaloapp.com and others), adding 4.2 MB and 166 ms of main-thread time.

3 images could be 478 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen.

ccas.vn costs a phone 0 ms of main-thread work and 3.4 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.

zalo.me costs a phone 140 ms of main-thread work and 723 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.

5 long tasks block the main thread while loading, the longest for 149 ms. During a long task the page ignores taps.

About 68 KiB of CSS is downloaded but never applied on this page.

Polyfills for old browsers add 14 KiB JavaScript that modern phones do not need.

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 layout shifts by 1.108 while loading, so content jumps under the reader's thumb. Good is under 0.1.

The page becomes fully interactive after 11.1 s. Good is under 3.8 s.

Your largest element takes 3.9 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the text “Tư vấn – cung cấp – triển khai trọn gói: thiết bị bảo mật R…”. Most of its time is element render delay (3.2 s).

Visually, the page fills in at 5.5 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.

Your homepage downloads 4.9 MB in 87 requests on a phone: images 3.4 MB (11), fonts 736 KiB (24) and scripts 729 KiB (19). Under 2 MB keeps phones on slow connections fast.

By the Sustainable Web Design model, a visit to your homepage emits about 1.40 g of CO₂e: 168.0 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

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

All page content should be contained by landmarks: 1 element on the page fails this check, rated moderate by axe-core.

1 frame has no title, so screen-reader users cannot tell what it contains.

There is no <h1>, so neither visitors nor Google get a clear main headline.

Your canonical URL points to athl.ccas.vn, not athlsolutions.com, so Google may credit that host instead.

There is no robots.txt at athlsolutions.com/robots.txt, the first file search crawlers ask for.

The homepage links to only 0 pages on your own site, so visitors and crawlers find few routes into the rest of it.

A phone browser shows 1,308 words, but the HTML your server sends has only 0. GPTBot, ClaudeBot and PerplexityBot read that HTML without running JavaScript, so they see an almost empty page. Server-side rendering or pre-rendering fixes it.

1 third-party cookie is set on load; browsers are restricting these, so whatever relies on them breaks.

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

Large scripts ship without source maps.

Your certificate from Let's Encrypt · YE2 expires in 13 days. If it doesn't renew automatically, visitors get a security warning.

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

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

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.

athlsolutions.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.

On a phone, there is no call to action on the first screen: visitors have to scroll to find out what to do next.

We found no call-to-action buttons or links (such as “Book a demo” or “Get a quote”) anywhere on the homepage.

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

No analytics or tag manager detected in the HTML, so you can't measure whether any of these fixes work.

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 1,308 words of visible text.

athlsolutions.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.

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.

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