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3chub.com website review

Visit site (opens in a new tab)Reviewed 18 October 202644 issues · 107 checks

This review found 44 issues worth fixing on 3chub.com, 9 of them high impact, across 107 checks. The most urgent: fails Core Web Vitals for real visitors. Your full playbook turns these into prioritised fixes alongside reviews, competitors and channels.

  1. Homepage
  2. Phone render
  3. Links and pages
  4. Google PageSpeed

Google PageSpeed Insights (opens in a new tab), mobile

Real-visitor load time (LCP)75th percentile, phones
2.8 s2.3 sApr 25Oct 102.4 s
Show as table
DateReal-visitor load time (LCP)
Apr 25, 20262.7 s
May 2, 20262.7 s
May 9, 20262.7 s
May 16, 20262.7 s
May 23, 20262.7 s
May 30, 20262.7 s
Jun 6, 20262.6 s
Jun 13, 20262.6 s
Jun 20, 20262.7 s
Jun 27, 20262.6 s
Jul 4, 20262.6 s
Jul 11, 20262.6 s
Jul 18, 20262.6 s
Jul 25, 20262.6 s
Aug 1, 20262.6 s
Aug 8, 20262.6 s
Aug 15, 20262.6 s
Aug 22, 20262.6 s
Aug 29, 20262.6 s
Sep 5, 20262.6 s
Sep 12, 20262.6 s
Sep 19, 20262.6 s
Sep 26, 20262.5 s
Oct 3, 20262.5 s
Oct 10, 20262.4 s
Real-visitor tap response (INP)75th percentile, phones
249 ms172 msApr 25Oct 10240 ms
Show as table
DateReal-visitor tap response (INP)
Apr 25, 2026193 ms
May 2, 2026193 ms
May 9, 2026189 ms
May 16, 2026186 ms
May 23, 2026189 ms
May 30, 2026190 ms
Jun 6, 2026194 ms
Jun 13, 2026196 ms
Jun 20, 2026194 ms
Jun 27, 2026193 ms
Jul 4, 2026189 ms
Jul 11, 2026186 ms
Jul 18, 2026181 ms
Jul 25, 2026187 ms
Aug 1, 2026199 ms
Aug 8, 2026211 ms
Aug 15, 2026226 ms
Aug 22, 2026231 ms
Aug 29, 2026232 ms
Sep 5, 2026236 ms
Sep 12, 2026238 ms
Sep 19, 2026238 ms
Sep 26, 2026240 ms
Oct 3, 2026240 ms
Oct 10, 2026240 ms

Chrome UX Report (opens in a new tab): real Chrome visitors over rolling 28-day periods.

One score from every part of this review. How it works

Full-page screenshot of 3chub.com (desktop) rendered by Google PageSpeed Insights

How it loaded on a phone

  1. 3chub.com at 0.8 s0.8 s
  2. 3chub.com at 1.5 s1.5 s
  3. 3chub.com at 2.3 s2.3 s
  4. 3chub.com at 3.0 s3.0 s
  5. 3chub.com at 3.8 s3.8 s
  6. 3chub.com at 4.5 s4.5 s
  7. 3chub.com at 5.3 s5.3 s
  8. 3chub.com at 6.0 s6.0 s

3chub.com does not allow embedding, so this is Google's rendering of the page.

Speed

9 to fix70
  • 6 third-party services on the page

    6 third-party services load with your homepage (loloyal.com, Google Tag Manager and Facebook and others), adding 1.0 MB and 993 ms of main-thread time.

  • Use efficient cache lifetimes

    850 ms · 200 KiB

    7 files are served with short cache lifetimes, so returning visitors download them again (200 KiB).

  • Mobile performance score: 70

    70/100

    Your mobile performance score is 70 (desktop: 82). Pages that score under 90 lose visitors before the first paint.

  • Reduce unused JavaScript

    150 ms · 435 KiB

    About 435 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.

  • loloyal.com adds 348 ms

    348 ms

    loloyal.com costs a phone 348 ms of main-thread work and 390 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 adds 308 ms

    308 ms

    Google Tag Manager costs a phone 308 ms of main-thread work and 298 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.

  • Main-thread work: 3.1 s

    A phone's processor spends 3.1 s on main-thread work while loading, 1.3 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

  • Facebook adds 278 ms

    278 ms

    Facebook costs a phone 278 ms of main-thread work and 222 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.

  • 2,994 HTML elements

    The page has 2,994 HTML elements. Above 1,500, rendering and every interaction get slower on phones.

  • 11 long tasks on the main thread

    11 long tasks block the main thread while loading, the longest for 235 ms. During a long task the page ignores taps.

  • Legacy JavaScript

    150 ms · 12 KiB

    Polyfills for old browsers add 12 KiB JavaScript that modern phones do not need. Google estimates it would make the page about 150 ms faster on a phone.

  • Duplicated JavaScript

    89 KiB

    89 KiB JavaScript is shipped twice across bundles.

  • Chained critical requests

    Critical files load one after another instead of in parallel (3 chains). Preconnecting to key origins and preloading the hero image shortens the chain.

  • Forced reflow

    Scripts make the browser recalculate the layout repeatedly while the page loads, which wastes processor time on phones.

  • Minify JavaScript

    4 KiB

    4 KiB could be saved by minifying JavaScript.

1 checks passed
  • Server response: 6 ms

    6 ms

    Your server sent the HTML in 6 ms, well inside Google's 600 ms guideline.

Core Web Vitals

11 to fix33
  • Fails Core Web Vitals for real visitors

    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.

  • Time to Interactive: 11.5 s

    11.5 s

    The page becomes fully interactive after 11.5 s. Good is under 3.8 s.

  • Total Blocking Time: 626 ms

    626 ms

    Scripts block taps and scrolling for 626 ms in total while the page loads. Good is under 200 ms.

  • Real-user LCP: 2.9 s

    2.9 s

    Real visitors wait 2.9 s for the largest content to appear (75th percentile). Good is under 2.5 s.

  • Real-user INP: 233 ms

    233 ms

    Real visitors wait 233 ms for the page to respond to a tap (75th percentile). Good is under 200 ms.

  • Tap response (INP) got 24% slower for real visitors

    +24%

    Over the last 25 four-week periods to 2026-10-10, real Chrome visitors' tap response (inp) went from 193 ms to 240 ms at the 75th percentile (Chrome UX Report (opens in a new tab) history).

  • Real-user FCP: 2.1 s

    2.1 s

    Real visitors see the first content after 2.1 s (75th percentile). Good is under 1.8 s.

  • Real-user TTFB: 1.5 s

    1.5 s

    Real visitors wait 1.5 s for your server to start answering (75th percentile). Good is under 800 ms.

  • Largest Contentful Paint: 3.8 s

    3.8 s

    Your largest element takes 3.8 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the image.

  • First Contentful Paint: 2.0 s

    2.0 s

    The first text or image appears after 2.0 s on a phone. Good is under 1.8 s.

  • Speed Index: 3.8 s

    3.8 s

    Visually, the page fills in at 3.8 s (Speed Index). Good is under 3.4 s.

3 checks passed
  • Real-user CLS: 0.00

    0.00

    For real visitors the layout shifts by 0.00 (75th percentile). Good is under 0.1.

  • Largest content (LCP) got 11% faster for real visitors

    -11%

    Over the last 25 four-week periods to 2026-10-10, real Chrome visitors' largest content (lcp) went from 2.7 s to 2.4 s at the 75th percentile (Chrome UX Report (opens in a new tab) history).

  • Cumulative Layout Shift: 0

    0

    The layout barely moves while loading (CLS 0, good is under 0.1).

Images and page weight

2 to fix81
  • Page weight: 2.7 MB in 209 requests

    2.7 MB

    Your homepage downloads 2.7 MB in 209 requests on a phone: scripts 1.1 MB (49), other files 792 KiB (102) and images 739 KiB (33). Under 2 MB keeps phones on slow connections fast.

  • An image on the first screen is lazy-loaded

    1_bbff55c2-a0d6-4b5b-9898-d296b77c7a15.jpg is on the first screen but marked loading="lazy", so the browser waits before fetching it and the page looks finished later. Load it eagerly (and give it fetchpriority="high" if it is the main image).

  • 8 images in older formats

    8 images (352 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.

  • About 0.8 g of CO₂ per visit

    0.77 g

    By the Sustainable Web Design model, a visit to your homepage emits about 0.77 g of CO₂e: 92.6 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

1 checks passed
  • Images are sized for phones

    No image is downloaded at more than three times the size it is drawn on a phone.

Accessibility

5 to fixGoogle 8692
  • 61 text elements with low contrast

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

  • Links must have discernible text (10 elements)

    Links must have discernible text: 10 elements on the page fail this check, rated serious by axe-core.

  • 5 tap targets too small

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

  • ARIA dialog and alertdialog nodes should have an accessible name (1 element)

    ARIA dialog and alertdialog nodes should have an accessible name: 1 element on the page fails this check, rated serious by axe-core.

  • All page content should be contained by landmarks (1 element)

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

  • Headings skip levels

    Headings skip levels (h1 → h5 and h2 → h4), which makes the page harder to scan with a screen reader.

2 checks passed
  • Every image has alt text

    All 91 images in the HTML carry an alt attribute.

  • 51 automated accessibility rules passed

    axe-core 4.13.0, the open-source engine behind most accessibility testing tools, ran 57 WCAG 2.2 A/AA and best-practice rules on the phone render: 51 passed and 6 failed. 2 mores need a person to judge. Automated rules catch about a third of accessibility problems; the rest need manual testing.

SEO

7 to fixGoogle 9273
  • Title is long (70 characters)

    Your title is 70 characters, so Google will cut it off around 60: “Best Price in 3CHUB |Mobile phones|Accessories|Home appliances – 3chub”.

  • No structured data

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

  • Meta description is long (181 characters)

    Your meta description is 181 characters; Google truncates after about 160, so the end of your pitch is cut.

  • No social preview image

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

  • No favicon declared

    No favicon is declared in the HTML, so browser tabs and Google's mobile results may show a generic icon.

  • 1 link with vague text

    1 link use generic text like “click here” or “learn more”, which tells Google nothing about the page behind it.

  • One H1 headline

    Your <h1> is empty.

  • 315 internal links, 7 external

    The homepage links to 315 pages on 3chub.com and 7 external pages.

3 checks passed
  • Canonical URL set

    The canonical URL is https://www.3chub.com/.

  • robots.txt in place

    robots.txt is in place and points crawlers to your sitemap.

  • XML sitemap found

    Your XML sitemap is reachable at https://www.3chub.com/sitemap.xml.

AI search readiness

1 to fix88
  • No Organization structured data

    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.

3 checks passed
  • AI answer engines may read the site

    Your robots.txt lets the crawlers behind ChatGPT search, Claude and Perplexity read the site and cite it in answers.

  • Text is in the HTML

    Your server sends the page's text in the HTML (1,354 words), so crawlers that don't run JavaScript still read it.

  • llms.txt published

    The site publishes /llms.txt (6 KiB, 8 links), a plain-text guide to the site for AI tools.

Other pages

2 to fix93
  • 2 pages without a meta description

    /collections/vivo and /collections/honor have no meta description, so Google writes the search snippet from whatever text it finds.

  • 7 pages share a meta description

    /collections/itel-mobile-phone and /collections/xiaomi-mobile-phone use the same meta description. A description written for each page earns more clicks.

  • 15 internal pages checked

    We fetched 15 pages linked from your homepage (of 84 found) and read each the way a search engine does.

6 checks passed
  • Linked pages load

    All 15 pages we checked loaded without an error.

  • Canonical URLs point to themselves

    No page we checked hands its ranking to a different URL.

  • Titles are unique

    Every page we checked has its own title.

  • Every page has an H1

    Each page we checked has a main headline.

  • No linked page is hidden from search

    None of the pages we checked carries a noindex tag.

  • Every page has a title

    All 15 pages that loaded have a <title>.

Best practices

2 to fixGoogle 9687
  • 22 small tap targets

    22 of 50 tappable elements near the top of the page are smaller than 24 px, hard to hit with a thumb.

  • 3 JavaScript errors while loading

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

1 checks passed
  • Mobile viewport set

    The page declares a mobile viewport.

Security and trust

2 to fix79
  • 2 broken links to your own pages

    2 links from your homepage to your own site are broken, for example https://www.3chub.com/collections/infinix-note-series (404).

  • 1 broken external link

    1 link to other sites is dead, for example https://www.linkedin.com/in/3chub-brand-b511a61a3/ (999).

  • Short HSTS lifetime

    HSTS is set, but max-age is 91 days; one year is the recommended minimum.

  • No Referrer-Policy

    No Referrer-Policy header, so full URLs can leak to the sites you link to.

  • No Permissions-Policy

    No Permissions-Policy header to switch off camera, microphone and location for embedded content.

  • Deprecated X-XSS-Protection

    X-XSS-Protection is set to “1; mode=block”; the header is deprecated and can introduce bugs. Use 0 or remove it.

  • No security.txt

    There is no /.well-known/security.txt telling researchers how to report a security problem to you.

5 checks passed
  • Served over HTTPS

    The homepage is served over HTTPS (3chub.com).

  • Valid certificate (80 days left)

    The certificate from Let's Encrypt · YE2 verifies for 3chub.com and is valid for another 80 days.

  • Protected from clickjacking

    X-Frame-Options or a frame-ancestors policy stops other sites framing yours.

  • Content-Security-Policy set

    A Content-Security-Policy is set, the main browser-side defence against injected scripts.

  • HTTP/2 and HTTP/3

    The server speaks HTTP/2 and advertises HTTP/3, so browsers load many files over one connection.

Domain and trust

  • DNSSEC is off

    3chub.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.

3 checks passed
  • Domain is 13 years old

    13 years

    3chub.com was registered in Dec 2012 through Alibaba Cloud Computing (Beijing) Co., Ltd.. An established domain carries more trust with email providers and search engines.

  • Certificate issuers are restricted

    CAA records allow only ssl.com, digicert.com, globalsign.com and letsencrypt.org to issue certificates for 3chub.com, so a mis-issued certificate from anyone else is refused.

  • Registered until Dec 2027

    3chub.com is registered until Dec 2027.

Content and conversion

2 to fix79
  • No call to action on the first screen

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

  • Local business without LocalBusiness data

    Your homepage shows a street address but no LocalBusiness JSON-LD, so Google and AI assistants have to guess your address, hours and phone from the page text.

  • No opening hours

    The homepage shows no opening hours. If customers visit or call, show when.

  • Phone number is not tap-to-call

    Your phone number appears as text but isn't a tel: link, so phone visitors can't tap to call.

  • No map or directions link

    There is no link to Google or Apple Maps. A directions link is one tap for a phone visitor.

  • No risk reducer

    No guarantee or risk reducer (money-back, free trial, no credit card) is mentioned, which is often what tips a hesitant visitor.

  • About 1,139 words of copy

    The homepage carries about 1,139 words of visible text.

  • Urgency cues

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

5 checks passed
  • 2 calls to action

    The homepage has 2 calls to action, for example “HOW TO PLACE AN ORDER” and “HOW TO DELIVERY YOUR ORDER”.

  • 21 short forms

    21 short forms (1 field at most) are right on the homepage.

  • Social proof on the page

    Social proof on the homepage: 37 testimonial or review blocks and 2 trust badges.

  • Analytics in place

    Analytics detected: Google Tag Manager and Meta Pixel.

  • Phone number on the homepage

    Your phone number is on the homepage.

Email authentication

100
  • Email authentication score: 100/100

    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.

3 checks passed
  • DMARC policy: reject

    DMARC tells receivers to reject mail that fails authentication, and sends you reports.

  • SPF with a strict ending (-all)

    An SPF record lists your sending servers and tells receivers to reject anything else: “v=spf1 include:spf.163.com -all”.

  • DKIM signing found

    A DKIM key is published (selector “default”), so receivers can verify mail really came from you.

Privacy and tracking

1 to fix
  • 3 trackers load before any consent

    3

    Before a visitor clicks anything, the page loads Google Analytics, Google Tag Manager and Meta Pixel (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.

  • 7 cookies set on arrival

    7

    Opening the homepage sets 7 cookies (measured from a US location before any click).

  • No consent tool detected

    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.

  • 9 other companies contacted

    Loading the homepage contacts 9 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.

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