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name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

54/100

25%

SI (Speed Index)

Value13.7 s

1/100

10%

TBT (Total Blocking Time)

Value3,870 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.208

60/100

15%

TTI (Time to Interactive)

Value15.4 s

7/100

10%

siliconpromotion.com

1297 ms

common.css

720 ms

base.js

873 ms

common.js

978 ms

form.js

930 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 79% of them (34 requests) were addressed to the original Siliconpromotion.com, 7% (3 requests) were made to Api.8555.net and 2% (1 request) were made to S16.cnzz.com. The less responsive or slowest element that took the longest time to load (9.9 sec) relates to the external source Pcookie.cnzz.com.

Content Size

347.9 kB

After Optimization

233.2 kB

In fact, the total size of Siliconpromotion.com main page is 347.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Images take 222.7 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 22.5 kB

Original 27.5 kB
After minification 26.0 kB
After compression 4.9 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 22.5 kB or 82% of the original size.

Image Optimization

-12%

Potential reduce by 25.9 kB

Original 222.7 kB
After minification 196.8 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Siliconpromotion needs image optimization as it can save up to 25.9 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 60.1 kB

Original 89.2 kB
After minification 73.0 kB
After compression 29.1 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 60.1 kB or 67% of the original size.

CSS Optimization

-72%

Potential reduce by 6.2 kB

Original 8.5 kB
After minification 7.0 kB
After compression 2.4 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Siliconpromotion.com needs all CSS files to be minified and compressed as it can save up to 6.2 kB or 72% of the original size.

Requests Now

After Optimization

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Siliconpromotion. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

<frame> or <iframe> elements do not have a title

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

High

robots.txt is not valid

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

ZH
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Siliconpromotion.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Siliconpromotion.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

siliconpromotion.com

Open Graph description is not detected on the main page of Siliconpromotion. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks:

Report Summary

Performance

Accessibility

Best Practices

SEO

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Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

siliconpromotion.com

common.css

base.js

common.js

form.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

siliconpromotion.com

common.css

base.js

common.js

form.js

blockui.js

css.php

script.php

searchform.css

searchform.js

dropmenu.css

script.php

productlist_roll.css

productlist_roll.js

productclass_dolphin.css

stat.php

bottommenu.css

index.php

bg.jpg

1353133024.gif

1366611325.jpg

1459771259

1459302307

1363143827.png

searchr.png

1380958217.jpg

1366616759.jpg

1366616414.jpg

1364354539.jpg

1363874768.jpg

1363853106.jpg

1330925621.gif

cbg.png

searchl.jpg

cbg.gif

title.jpg

arrow.gif

dot2.jpg

stat.htm

core.php

9.gif

pic.gif

app.gif