Tools & Wizards About Us
smartgen.cn screenshot

Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

smartgen.cn

Page Load Speed

8.2 sec in total

First Response

219 ms

Resources Loaded

7.5 sec

Page Rendered

527 ms

smartgen.cn screenshot

About Website

Click here to check amazing Smartgen content for Indonesia. Otherwise, check out these important facts you probably never knew about smartgen.cn

SmartGen is a technological modernization enterprise, focusing on intelligent control system for engine, generator and dual power supply, as well as related products, and concentrating on design, rese...

Visit smartgen.cn

Key Findings

We analyzed Smartgen.cn page load time and found that the first response time was 219 ms and then it took 8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

smartgen.cn performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value12.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value29.9 s

0/100

25%

SI (Speed Index)

Value14.1 s

1/100

10%

TBT (Total Blocking Time)

Value1,780 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.417

23/100

15%

TTI (Time to Interactive)

Value16.2 s

5/100

10%

Network Requests Diagram

smartgen.cn

219 ms

js

56 ms

gljs

2468 ms

chunk-vendors.b7567e48.css

206 ms

app.05a9412f.css

139 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 84% of them (62 requests) were addressed to the original Smartgen.cn, 4% (3 requests) were made to Hm.baidu.com and 3% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (4.6 sec) relates to the external source Mapapi.qq.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 554.8 kB (9%)

Content Size

5.9 MB

After Optimization

5.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Smartgen.cn main page is 5.9 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 5.0 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 70.8 kB

  • Original 97.4 kB
  • After minification 95.9 kB
  • After compression 26.6 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 70.8 kB or 73% of the original size.

Image Optimization

-7%

Potential reduce by 364.4 kB

  • Original 5.0 MB
  • After minification 4.6 MB

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. Smartgen images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 87.0 kB

  • Original 794.8 kB
  • After minification 794.8 kB
  • After compression 707.7 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 87.0 kB or 11% of the original size.

CSS Optimization

-41%

Potential reduce by 32.6 kB

  • Original 79.4 kB
  • After minification 79.4 kB
  • After compression 46.8 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. Smartgen.cn needs all CSS files to be minified and compressed as it can save up to 32.6 kB or 41% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (43%)

Requests Now

70

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Smartgen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 25 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

smartgen.cn

smartgen.cn

219 ms

js

js

56 ms

gljs

gljs

2468 ms

chunk-vendors.b7567e48.css

chunk-vendors.b7567e48.css

206 ms

app.05a9412f.css

app.05a9412f.css

139 ms

chunk-vendors.95f4b2c9.js

chunk-vendors.95f4b2c9.js

684 ms

app.4f38883a.js

app.4f38883a.js

292 ms

gtm.js

gtm.js

55 ms

hm.js

hm.js

1256 ms

hm.gif

hm.gif

331 ms

glyphAtla_202312281749_tiny.png

glyphAtla_202312281749_tiny.png

4633 ms

pingd

pingd

1171 ms

chunk-07820d6b.99d1dd7f.css

chunk-07820d6b.99d1dd7f.css

310 ms

hm.gif

hm.gif

435 ms

chunk-1ef9fe0d.c4a0bd03.css

chunk-1ef9fe0d.c4a0bd03.css

141 ms

chunk-1ef9fe0d.756bb081.js

chunk-1ef9fe0d.756bb081.js

144 ms

ns.html

ns.html

14 ms

31 ms

33 ms

36 ms

index

index

484 ms

schemeList

schemeList

401 ms

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logo_en.e5deccb7.png

136 ms

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270 ms

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357 ms

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276 ms

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281 ms

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208 ms

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element-icons.535877f5.woff

263 ms

OPPOSansH-Regular.b81bf361.ttf

OPPOSansH-Regular.b81bf361.ttf

285 ms

chunk-0e0ed292.5b67f858.css

chunk-0e0ed292.5b67f858.css

70 ms

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190 ms

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302 ms

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239 ms

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241 ms

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243 ms

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507 ms

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510 ms

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515 ms

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519 ms

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522 ms

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522 ms

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978 ms

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1483 ms

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1753 ms

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1643 ms

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1715 ms

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1713 ms

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1326 ms

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1675 ms

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1830 ms

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1990 ms

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2019 ms

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2050 ms

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2252 ms

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140 ms

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139 ms

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139 ms

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141 ms

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140 ms

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143 ms

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141 ms

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135 ms

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140 ms

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141 ms

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139 ms

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139 ms

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143 ms

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136 ms

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134 ms

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138 ms

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136 ms

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138 ms

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140 ms

Accessibility Review

smartgen.cn accessibility score

82

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Internationalization and localization

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

Impact

Issue

High

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

Names and labels

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.

Impact

Issue

High

Image elements do not have [alt] attributes

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

smartgen.cn best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

smartgen.cn SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

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/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Smartgen.cn can be misinterpreted by Google and other search engines. Our service has detected that English 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 Smartgen.cn 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

smartgen.cn

Open Graph description is not detected on the main page of Smartgen. 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: