openstudycollege.com website review

Your mobile performance score is 33 (desktop: 61). Under 50 is Google's “poor” band: many phone visitors leave before the page is usable.

A phone's processor spends 9.8 s on main-thread work while loading, 4.0 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

8 third-party services load with your homepage (Shopify, Google Tag Manager and hsappstatic.net and others), adding 3.2 MB and 2.9 s of main-thread time.

About 1.1 MB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 970 ms faster on a phone.

Shopify costs a phone 864 ms of main-thread work and 910 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.

Google Tag Manager costs a phone 688 ms of main-thread work and 687 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.

30 files are served with short cache lifetimes, so returning visitors download them again (633 KiB).

hsappstatic.net costs a phone 501 ms of main-thread work and 697 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.

3 images could be 183 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.

20 long tasks block the main thread while loading, the longest for 394 ms. During a long task the page ignores taps.

The page has 1,521 HTML elements. Above 1,500, rendering and every interaction get slower on phones.

Feefo.com costs a phone 78 ms of main-thread work and 300 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.

2 files block the first paint until they finish downloading. Deferring or inlining them could save about 250 ms.

51 KiB could be saved by minifying JavaScript.

Polyfills for old browsers add 66 KiB JavaScript that modern phones do not need.

Web fonts hide text while they load. Setting font-display: swap shows text immediately (about 50 ms).

About 31 KiB of CSS is downloaded but never applied on this page.

Desktop scores 61 but mobile only 33. 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.

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.

Real visitors wait 4.3 s for the largest content to appear (75th percentile). Good is under 2.5 s.

Real visitors see the first content after 4.0 s (75th percentile). Good is under 1.8 s.

Real visitors wait 2.9 s for your server to start answering (75th percentile). Good is under 800 ms.

Your largest element takes 9.9 s to render on a phone. Google's threshold for “good” is 2.5 s.

The page becomes fully interactive after 31.4 s. Good is under 3.8 s.

The first text or image appears after 5.6 s on a phone. Good is under 1.8 s.

Scripts block taps and scrolling for 1.4 s in total while the page loads. Good is under 200 ms.

Visually, the page fills in at 8.0 s (Speed Index). Good is under 3.4 s.

Real visitors wait 374 ms for the page to respond to a tap (75th percentile). Good is under 200 ms.

Over the last 25 four-week periods to 2026-10-17, real Chrome visitors' tap response (inp) went from 216 ms to 261 ms at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Over the last 25 four-week periods to 2026-10-17, real Chrome visitors' largest content (lcp) went from 2.6 s to 2.6 s at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Your homepage downloads 5.0 MB in 194 requests on a phone: scripts 3.0 MB (89), other files 818 KiB (60) and images 641 KiB (31). Under 2 MB keeps phones on slow connections fast.

1 image is downloaded at several times the size a phone draws it, for example ICB_Crest-936x1024-600x656_whu13o.png at 390 px wide, shown at 96 px. Resized copies would save about 44 KiB.

4 images (373 KiB) are 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.

2 images further down the page (195 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 1.41 g of CO₂e: 169.6 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

5 buttons have no accessible name, so screen readers announce just “button”.

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

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

<dl> elements must only directly contain properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements: 1 element on the page fails this check, rated serious by axe-core.

6 images have no alt text, which hurts accessibility and image search.

Landmarks should have a unique role or role/label/title (i.e. accessible name) combination: 2 elements on the page fail this check, rated moderate by axe-core.

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

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

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

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

9 links use generic text like “click here” or “learn more”, which tells Google nothing about the page behind them.

No twitter:card tag. X falls back to Open Graph, which is incomplete here.

The homepage links to 88 pages on openstudycollege.com and 7 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.

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.

We fetched 15 pages linked from your homepage (of 44 found) and read each the way a search engine does.

1 image failed to load on a phone, for example https://bat.bing.com/action/0?ti=4043129&tm=gtm002&Ver=2&mid=f5673591-b4b7-467d-9c7c-753e72575753&bo=2&sid=74cf5880cfe111f1899f35a37f01f4f2&vid=74cf63c0cfe111f1ad3779f7ecfdde9a&vids=1&msclkid=N&pi=918.

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

5 errors were logged to the browser console while the page loaded, for example “%c%d font-size:0;color:transparent NaN”.

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

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.

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.

openstudycollege.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 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 1,480 words of visible text.

The page uses urgency cues (a countdown or limited-time wording).

DMARC is set to p=none, so mail pretending to be openstudycollege.com is still delivered. Add a report address, check the reports, then move to quarantine.

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, HubSpot, LinkedIn Insight and Meta Pixel and 4 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 21 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 45 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.