istudio.store website review

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

Your mobile performance score is 48. Under 50 is Google's “poor” band: many phone visitors leave before the page is usable.

A phone's processor spends 4.9 s on main-thread work while loading, 2.4 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

8 third-party services load with your homepage (chatcone.com, Insider and Shopify and others), adding 2.0 MB and 1.3 s of main-thread time.

About 589 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 150 ms faster on a phone.

chatcone.com costs a phone 527 ms of main-thread work and 677 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.

About 131 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.

15 files are served with short cache lifetimes, so returning visitors download them again (418 KiB).

12 long tasks block the main thread while loading, the longest for 412 ms. During a long task the page ignores taps.

Insider costs a phone 255 ms of main-thread work and 171 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.

The page has 2,631 HTML elements. Above 1,500, rendering and every interaction get slower on phones.

Shopify costs a phone 151 ms of main-thread work and 755 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 50 ms).

1 image could be 9 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.

Polyfills for old browsers add 4 KiB JavaScript that modern phones do not need.

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 9.1 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the image.

The page becomes fully interactive after 22.2 s. Good is under 3.8 s.

Visually, the page fills in at 8.6 s (Speed Index). Good is under 3.4 s.

Scripts block taps and scrolling for 775 ms in total while the page loads. Good is under 200 ms.

Real visitors wait 2.5 s for the largest content to appear (75th percentile). Good is under 2.5 s.

Real visitors wait 212 ms for the page to respond to a tap (75th percentile). Good is under 200 ms.

Real visitors see the first content after 2.3 s (75th percentile). Good is under 1.8 s.

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

Over the last 25 four-week periods to 2026-10-31, real Chrome visitors' tap response (inp) went from 252 ms to 234 ms at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Over the last 25 four-week periods to 2026-10-31, real Chrome visitors' largest content (lcp) went from 3.1 s to 2.9 s at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Your homepage downloads 4.5 MB in 365 requests on a phone: scripts 1.8 MB (108), other files 1.2 MB (158) and fonts 629 KiB (7). Under 2 MB keeps phones on slow connections fast.

6 images are downloaded at several times the size a phone draws them, for example home-bento-iphone-18-pro.webp at 360 px wide, shown at 88 px. Resized copies would save about 141 KiB.

1 image (81 KiB) is JPEG, PNG or GIF. The same pictures as WebP or AVIF are usually much smaller at the same quality, and every current browser shows them.

By the Sustainable Web Design model, a visit to your homepage emits about 1.28 g of CO₂e: 153.4 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

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

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

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

Elements marked as presentational should be consistently ignored: 1 element on the page fails this check, rated minor by axe-core.

Your title is 84 characters, so Google will cut it off around 60: “iStudio by copperwired ตัวแทนจำหน่ายสินค้า Apple แห่งแรกในไทย – iStudio Online Store”.

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

The homepage links to 49 pages on istudio.store and 5 external pages.

Your Organization JSON-LD is missing logo, 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.

Your homepage links to https://www.istudio.store/pages/iphone-bank-promotion, https://www.istudio.store/pages/view-all-ipad, https://www.istudio.store/pages/campaign, https://www.istudio.store/pages/cpw-solutions, https://www.istudio.store/pages/macbookpro-14-m6-information and https://www.istudio.store/collections/iphone-18-pro and 2 others, which answer with an error. Visitors hit a dead end and search engines drop them.

Your homepage links to 2 pages by a URL that isn't their canonical one, for example https://www.istudio.store/collections/case-iphone-17-%E0%B8%A5%E0%B8%94-30-%E0%B8%97%E0%B8%B8%E0%B8%81%E0%B9%81%E0%B8%9A%E0%B8%A3%E0%B8%99%E0%B8%94%E0%B9%8C-%E0%B8%A2%E0%B8%81%E0%B9%80%E0%B8%A7%E0%B9%89%E0%B8%99-apple, whose canonical is https://www.istudio.store/collections/case-iphone-17-%e0%b8%a5%e0%b8%94-30-%e0%b8%97%e0%b8%b8%e0%b8%81%e0%b9%81%e0%b8%9a%e0%b8%a3%e0%b8%99%e0%b8%94%e0%b9%8c-%e0%b8%a2%e0%b8%81%e0%b9%80%e0%b8%a7%e0%b9%89%e0%b8%99-apple. Linking straight to the canonical URL saves crawlers a detour and keeps ranking signals on one address.

https://www.istudio.store/pages/iphone-duo-launch-promotion took over 3 s to send its HTML from our server.

We fetched 15 pages linked from your homepage (of 32 found) and read each the way a search engine does.

18 of 69 tappable elements near the top of the page are smaller than 24 px, hard to hit with a thumb.

3 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.”).

2 errors were logged to the browser console while the page loaded, for example “Failed to load resource: net::ERR_FAILED”.

Requests the geolocation permission on page load.

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

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.

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 306 words of visible text.

Before a visitor clicks anything, the page loads Google Ads, Google Analytics, Google Tag Manager, Meta Pixel and Microsoft Clarity (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 19 cookies (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 42 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.