iistech.com website review

About 568 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 2.7 s faster on a phone.

10 files block the first paint until they finish downloading. Deferring or inlining them could save about 2.1 s.

Your mobile performance score is 41 (desktop: 89). Under 50 is Google's “poor” band: many phone visitors leave before the page is usable.

8 third-party services load with your homepage (hsappstatic.net, Google Tag Manager and Hubspot and others), adding 1.5 MB and 1.2 s of main-thread time.

44 files are served with short cache lifetimes, so returning visitors download them again (234 KiB).

7 images could be 554 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen. Google estimates it would make the page about 250 ms faster on a phone.

About 89 KiB of CSS is downloaded but never applied on this page. Google estimates it would make the page about 600 ms faster on a phone.

hsappstatic.net costs a phone 583 ms of main-thread work and 695 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.

Web fonts hide text while they load. Setting font-display: swap shows text immediately (about 550 ms).

12 long tasks block the main thread while loading, the longest for 463 ms. During a long task the page ignores taps.

Google Tag Manager costs a phone 347 ms of main-thread work and 422 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.

12 KiB could be saved by minifying CSS.

A phone's processor spends 2.9 s on main-thread work while loading, 1.6 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

Polyfills for old browsers add 13 KiB JavaScript that modern phones do not need. Google estimates it would make the page about 50 ms faster on a phone.

Desktop scores 89 but mobile only 41. 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 9.5 s on a phone. Good is under 1.8 s.

Your largest element takes 15.2 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the text “IIS delivers compute and storage infrastructure plus manage…”.

The page becomes fully interactive after 15.5 s. Good is under 3.8 s.

Visually, the page fills in at 9.5 s (Speed Index). Good is under 3.4 s.

Scripts block taps and scrolling for 576 ms in total while the page loads. Good is under 200 ms.

7 images 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 2.4 MB in 100 requests on a phone: scripts 1.3 MB (32), images 680 KiB (27) and fonts 214 KiB (4). Under 2 MB keeps phones on slow connections fast.

2 images are downloaded at several times the size a phone draws them, for example Data Center Guy.png at 1,536 px wide, shown at 320 px. Resized copies would save about 295 KiB.

3 images further down the page (517 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 0.67 g of CO₂e: 81.0 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

1 text element doesn't have enough contrast against the background to read easily, especially outdoors on a phone.

All page content should be contained by landmarks: 26 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.

1 form field has no label, so screen readers announce an empty box and autofill guesses.

1 visible link has no text or label, so screen readers cannot say where it goes.

Alternative text of images should not be repeated as text: 1 element on the page fails this check, rated minor by axe-core.

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

No structured data (JSON-LD), so Google can't show rich results such as your logo, ratings or FAQs.

Your meta description is only 27 characters: “Homepage for IIS Technology”. 70 to 160 characters is enough to sell the click.

There are 2 <h1> headlines (“IT solutions that drive business outcomes” and “IT solutions that drive business outcomes”). One clear main headline is easier for people and search engines.

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 59 pages on iistech.com and 8 external pages.

There is no Organization (or LocalBusiness) JSON-LD, so search engines and AI assistants have no machine-readable facts about who runs the site: its name, logo, profiles and contact details.

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.

/modern-automated-data-center, /red-hat-ai, /database-optimization, /ai-thats-easy, /application-virtualization and /custom-solution-integration and 1 other have no meta description, so Google writes the search snippet from whatever text it finds.

/about-us and /careers use the same meta description. A description written for each page earns more clicks.

We fetched 15 pages linked from your homepage (of 28 found) and read each the way a search engine does.

2 of 10 tappable elements near the top of the page are smaller than 24 px, hard to hit with a thumb.

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 (“Cookie”).

2 links go through two or more redirects, for example https://iistech-4956608.hs-sites.com/termsofservice?hsLang=en.

X-XSS-Protection is set to “1”; 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.

iistech.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.

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 291 words of visible text.

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.

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

Opening the homepage sets 8 cookies (measured from a US location before any click).

Loading the homepage contacts 24 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.