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swisselectric.com.cn screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 48

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

swisselectric.com.cn

Shandong Swiss Electric Co., Ltd.-1.5MW permanent magnet direct drive wind turbine, 2.0MW permanent magnet direct drive wind turbine, 2.5MW permanent ...

Page Load Speed

5.3 sec in total

First Response

776 ms

Resources Loaded

4 sec

Page Rendered

472 ms

swisselectric.com.cn screenshot

About Website

Welcome to swisselectric.com.cn homepage info - get ready to check Swiss Electric best content right away, or after learning these important things about swisselectric.com.cn

Shandong Ruiqineng Electric Co., Ltd. was established in 2008, mainly engaged in research and development, design, production, installation and sale of wind turbine and related services.

Visit swisselectric.com.cn

Key Findings

We analyzed Swisselectric.com.cn page load time and found that the first response time was 776 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

swisselectric.com.cn performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

42/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value450 ms

62/100

30%

CLS (Cumulative Layout Shift)

Value0.725

6/100

15%

TTI (Time to Interactive)

Value3.9 s

88/100

10%

Network Requests Diagram

swisselectric.com.cn

776 ms

base.css

219 ms

style.css

431 ms

animate.css

433 ms

jquery-1.8.3.min.js

650 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that all of those requests were addressed to Swisselectric.com.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Swisselectric.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 329.8 kB (16%)

Content Size

2.0 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Swisselectric.com.cn main page is 2.0 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. 50% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 14.3 kB

  • Original 19.0 kB
  • After minification 17.1 kB
  • After compression 4.7 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 14.3 kB or 75% of the original size.

Image Optimization

-16%

Potential reduce by 307.1 kB

  • Original 1.9 MB
  • After minification 1.6 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. Obviously, Swiss Electric needs image optimization as it can save up to 307.1 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-11%

Potential reduce by 4.8 kB

  • Original 45.2 kB
  • After minification 45.2 kB
  • After compression 40.4 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 4.8 kB or 11% of the original size.

CSS Optimization

-29%

Potential reduce by 3.5 kB

  • Original 12.4 kB
  • After minification 12.4 kB
  • After compression 8.9 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. Swisselectric.com.cn needs all CSS files to be minified and compressed as it can save up to 3.5 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (7%)

Requests Now

45

After Optimization

42

  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Swiss Electric. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

swisselectric.com.cn

swisselectric.com.cn

776 ms

base.css

base.css

219 ms

style.css

style.css

431 ms

animate.css

animate.css

433 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

650 ms

wow.min.js

wow.min.js

439 ms

banner.js

banner.js

437 ms

ZoomPic.js

ZoomPic.js

438 ms

1.5mw.jpg

1.5mw.jpg

650 ms

2.0mw.jpg

2.0mw.jpg

647 ms

3.0mw.jpg

3.0mw.jpg

645 ms

6.0mw.jpg

6.0mw.jpg

653 ms

5d09d0aa37366.jpg!600X.jpg

5d09d0aa37366.jpg!600X.jpg

435 ms

5d09d0a172a92.jpg!600X.jpg

5d09d0a172a92.jpg!600X.jpg

218 ms

5d09d0994e2b8.jpg!600X.jpg

5d09d0994e2b8.jpg!600X.jpg

434 ms

5d09d08d12ac3.jpg!600X.jpg

5d09d08d12ac3.jpg!600X.jpg

650 ms

5d09d08476a68.jpg!600X.jpg

5d09d08476a68.jpg!600X.jpg

868 ms

5d09d06fb1ee5.jpg!600X.jpg

5d09d06fb1ee5.jpg!600X.jpg

859 ms

65e68e8338e30.jpg

65e68e8338e30.jpg

861 ms

65e68ce118ab3.jpg

65e68ce118ab3.jpg

865 ms

index.php

index.php

880 ms

wqd-information.jpg

wqd-information.jpg

880 ms

65e8340078a8c.png

65e8340078a8c.png

1288 ms

sitestar-lan-ver-chines1.jpg

sitestar-lan-ver-chines1.jpg

1075 ms

sitestar-lan-ver-english1.jpg

sitestar-lan-ver-english1.jpg

1079 ms

logo.png

logo.png

1082 ms

banner01_en.jpg

banner01_en.jpg

1504 ms

banner02_en.jpg

banner02_en.jpg

1930 ms

banner03_en.jpg

banner03_en.jpg

1696 ms

ys01.png

ys01.png

1248 ms

ys02.png

ys02.png

1252 ms

ys03.png

ys03.png

1453 ms

ys04.png

ys04.png

1465 ms

imgbg.png

imgbg.png

1469 ms

albj.jpg

albj.jpg

1668 ms

btn.png

btn.png

1681 ms

avideo.jpg

avideo.jpg

1673 ms

tu_7.png

tu_7.png

1685 ms

xian.jpg

xian.jpg

1868 ms

chang.jpg

chang.jpg

2304 ms

dibu.png

dibu.png

2532 ms

wqd-help.png

wqd-help.png

1889 ms

wqd-goTop.png

wqd-goTop.png

1902 ms

pre02.png

pre02.png

2064 ms

next02.png

next02.png

1958 ms

flh.png

flh.png

1741 ms

flc.png

flc.png

1753 ms

Accessibility Review

swisselectric.com.cn accessibility score

48

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

swisselectric.com.cn best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

SEO Factors

swisselectric.com.cn SEO score

67

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 doesn't use 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 Swisselectric.com.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 Swisselectric.com.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

swisselectric.com.cn

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