kinghua.com.cn website review

60 files are served with short cache lifetimes, so returning visitors download them again (4.2 MB).

23 images could be 1.8 MB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen. Google estimates it would make the page about 3.1 s faster on a phone.

4 files block the first paint until they finish downloading. Deferring or inlining them could save about 1.4 s.

Your mobile performance score is 53. Pages that score under 90 lose visitors before the first paint.

About 17 KiB of CSS is downloaded but never applied on this page. Google estimates it would make the page about 150 ms faster on a phone.

8 KiB could be saved by minifying JavaScript.

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

3 KiB could be saved by minifying CSS.

Visually, the page fills in at 13.7 s (Speed Index). Good is under 3.4 s.

Your largest element takes 5.9 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the image “智慧场站（储油储气站、调压站、阀室）”. Most of its time is resource load delay (3.2 s).

The layout shifts by 0.258 while loading, so content jumps under the reader's thumb. Good is under 0.1.

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

The page becomes fully interactive after 5.9 s. Good is under 3.8 s.

The first text or image appears after 2.5 s on a phone. Good is under 1.8 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 4.2 MB in 69 requests on a phone: images 4.1 MB (58), scripts 75 KiB (7) and stylesheets 27 KiB (3). Under 2 MB keeps phones on slow connections fast.

By the Sustainable Web Design model, a visit to your homepage emits about 1.18 g of CO₂e: 141.8 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

1 image has no alt text, which hurts accessibility and image search.

The viewport tag blocks pinch-zoom, which low-vision visitors rely on.

Links do not have a discernible name (9 elements).

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

The <html> element has no lang attribute, so screen readers may read the page in the wrong voice and accent.

The page has no <main> landmark, so screen-reader users cannot jump straight to the content.

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

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

Your meta description is only 67 characters: “南京擎华信息科技有限公司加入江苏省可再生能源行业协会，担任理事单位。 自2016年成立以来，南京擎华信息科技有限公司已经发展成为中国在”. 70 to 160 characters is enough to sell the click.

No canonical URL, so duplicate versions of the homepage (with or without www, with tracking parameters) can split ranking signals.

No Open Graph image (also missing: og:title, og:description), so links shared on LinkedIn, Slack or Facebook show no preview picture.

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

The homepage links to 101 pages on kinghua.com.cn and 28 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.

Your homepage links to https://kinghua.com.cn/%E6%95%B0%E6%99%BA%E7%9F%BF%E5%B1%B1_%E5%8D%97%E4%BA%AC%E6%93%8E%E5%8D%8E%E4%BF%A1%E6%81%AF%E7%A7%91%E6%8A%80%E6%9C%89%E9%99%90%E5%85%AC%E5%8F%B8%20%20http://www.kinghua.com.cn/index.php, which answers with an error. Visitors hit a dead end and search engines drop it.

8 errors were logged to the browser console during Google's test (“Failed to load resource: net::ERR_TIMED_OUT”).

6 images are served at too low a resolution for sharp phone screens.

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

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

Social proof on the homepage: 2 trust badges. Pairing it with named testimonials or customer logos makes it far more convincing.

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.

The homepage has only about 81 words of visible text; thin pages give Google and first-time buyers little to go on.

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