Tools & Wizards About Us
en.threecn.com screenshot

Report Summary

  • 70

    Performance

    Renders faster than
    81% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

en.threecn.com

博奥体育登录入●博澳体育官网App下载●博澳体育官方网站☻

Page Load Speed

14.6 sec in total

First Response

3.2 sec

Resources Loaded

11.1 sec

Page Rendered

176 ms

en.threecn.com screenshot

About Website

Welcome to en.threecn.com homepage info - get ready to check En Threecn best content for China right away, or after learning these important things about en.threecn.com

济南思锐空间设计有限公司是一家从事星级酒店、高级商务会所装修设计多年的综合性装饰设计公司,以专业的设计团队,富有创意的酒店设计理念,在山东装饰设计行业久负盛名,获得业内的一致好评.

Visit en.threecn.com

Key Findings

We analyzed En.threecn.com page load time and found that the first response time was 3.2 sec and then it took 11.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster. This domain responded with an error, which can significantly jeopardize En.threecn.com rating and web reputation

Performance Metrics

en.threecn.com performance score

70

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.035

100/100

15%

TTI (Time to Interactive)

Value3.2 s

95/100

10%

Network Requests Diagram

en.threecn.com

3234 ms

CSS.css

471 ms

LOGO_r2_c2.jpg

1322 ms

jquery-1.4.3.min.js

1120 ms

jquery.nivo.slider.pack.js

694 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 91% of them (29 requests) were addressed to the original En.threecn.com, 6% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Threecn.com. The less responsive or slowest element that took the longest time to load (7.6 sec) belongs to the original domain En.threecn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 201.0 kB (5%)

Content Size

3.8 MB

After Optimization

3.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of En.threecn.com main page is 3.8 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. 15% of websites need less resources to load. Images take 3.6 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 6.3 kB

  • Original 8.4 kB
  • After minification 8.0 kB
  • After compression 2.2 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 6.3 kB or 74% of the original size.

Image Optimization

-3%

Potential reduce by 119.6 kB

  • Original 3.6 MB
  • After minification 3.5 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. En Threecn images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 58.1 kB

  • Original 104.3 kB
  • After minification 104.1 kB
  • After compression 46.2 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 58.1 kB or 56% of the original size.

CSS Optimization

-81%

Potential reduce by 17.0 kB

  • Original 21.0 kB
  • After minification 18.3 kB
  • After compression 4.0 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. En.threecn.com needs all CSS files to be minified and compressed as it can save up to 17.0 kB or 81% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

30

After Optimization

30

  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of En Threecn. According to our analytics all requests are already optimized.

Network Requests Diagram

en.threecn.com

en.threecn.com

3234 ms

CSS.css

CSS.css

471 ms

LOGO_r2_c2.jpg

LOGO_r2_c2.jpg

1322 ms

jquery-1.4.3.min.js

jquery-1.4.3.min.js

1120 ms

jquery.nivo.slider.pack.js

jquery.nivo.slider.pack.js

694 ms

SiRui_r3_c10.jpg

SiRui_r3_c10.jpg

490 ms

SiRui_r3_c12.jpg

SiRui_r3_c12.jpg

721 ms

s1.jpg

s1.jpg

6484 ms

s2.jpg

s2.jpg

4464 ms

s3.jpg

s3.jpg

4999 ms

s4.jpg

s4.jpg

5355 ms

s5.jpg

s5.jpg

5699 ms

s6.jpg

s6.jpg

5403 ms

s7.jpg

s7.jpg

7054 ms

s8.jpg

s8.jpg

7635 ms

bj_r1_c2.jpg

bj_r1_c2.jpg

5548 ms

SiRui_r4_c8.jpg

SiRui_r4_c8.jpg

5164 ms

SiRui_r7_c6.jpg

SiRui_r7_c6.jpg

5391 ms

loading.gif

loading.gif

5478 ms

i1.jpg

i1.jpg

5683 ms

i2.jpg

i2.jpg

5790 ms

i3.jpg

i3.jpg

5880 ms

i4.jpg

i4.jpg

6017 ms

i5.jpg

i5.jpg

6087 ms

i6.jpg

i6.jpg

6152 ms

i7.jpg

i7.jpg

6302 ms

ga.js

ga.js

5 ms

__utm.gif

__utm.gif

12 ms

zuo.png

zuo.png

234 ms

you.png

you.png

242 ms

bai.png

bai.png

224 ms

hui.png

hui.png

236 ms

Accessibility Review

en.threecn.com accessibility score

78

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

Links do not have a discernible name

Best Practices

en.threecn.com best practices score

58

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

High

Browser errors were logged to the console

SEO Factors

en.threecn.com SEO score

67

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 En.threecn.com 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 En.threecn.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

en.threecn.com

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