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cucssa.org screenshot

Report Summary

  • 89

    Performance

    Renders faster than
    90% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

cucssa.org

潍坊博锐环境保护有限公司

Page Load Speed

7.4 sec in total

First Response

329 ms

Resources Loaded

6.7 sec

Page Rendered

340 ms

cucssa.org screenshot

About Website

Click here to check amazing Cucssa content for United States. Otherwise, check out these important facts you probably never knew about cucssa.org

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Key Findings

We analyzed Cucssa.org page load time and found that the first response time was 329 ms and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

cucssa.org performance score

89

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

93/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value190 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0.219

57/100

15%

TTI (Time to Interactive)

Value3.8 s

89/100

10%

Network Requests Diagram

cucssa.org

329 ms

style.css

299 ms

jquery-1.7.2.min.js

503 ms

layer.min.js

293 ms

common.js

153 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 79% of them (26 requests) were addressed to the original Cucssa.org, 15% (5 requests) were made to V3.jiathis.com and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (5.9 sec) belongs to the original domain Cucssa.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 257.5 kB (37%)

Content Size

698.4 kB

After Optimization

441.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cucssa.org main page is 698.4 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. 30% of websites need less resources to load. Images take 429.1 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 12.3 kB

  • Original 16.3 kB
  • After minification 13.3 kB
  • After compression 4.0 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. This page needs HTML code to be minified as it can gain 3.0 kB, which is 18% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 12.3 kB or 75% of the original size.

Image Optimization

-19%

Potential reduce by 82.4 kB

  • Original 429.1 kB
  • After minification 346.7 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, Cucssa needs image optimization as it can save up to 82.4 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-56%

Potential reduce by 102.8 kB

  • Original 182.1 kB
  • After minification 173.8 kB
  • After compression 79.4 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 102.8 kB or 56% of the original size.

CSS Optimization

-85%

Potential reduce by 60.0 kB

  • Original 70.9 kB
  • After minification 65.6 kB
  • After compression 10.9 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. Cucssa.org needs all CSS files to be minified and compressed as it can save up to 60.0 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (25%)

Requests Now

32

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cucssa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

cucssa.org

cucssa.org

329 ms

style.css

style.css

299 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

503 ms

layer.min.js

layer.min.js

293 ms

common.js

common.js

153 ms

jquery.placeholder.js

jquery.placeholder.js

229 ms

jquery.SuperSlide.js

jquery.SuperSlide.js

165 ms

YLMarquee-1.1.min.js

YLMarquee-1.1.min.js

190 ms

jia.js

jia.js

4668 ms

layer.css

layer.css

80 ms

xubox_ico0.png

xubox_ico0.png

178 ms

566a432f1126a.jpg

566a432f1126a.jpg

5900 ms

54088ce51d7ac.png

54088ce51d7ac.png

435 ms

53f91732321c1.png

53f91732321c1.png

321 ms

56c5fdfe4f7f9.png

56c5fdfe4f7f9.png

521 ms

53fbb77267b34.png

53fbb77267b34.png

429 ms

53f910b0e18c1.png

53f910b0e18c1.png

367 ms

53f90f5d17d32.png

53f90f5d17d32.png

483 ms

53e48869bbcb7.jpg

53e48869bbcb7.jpg

481 ms

53f910e60fabb.png

53f910e60fabb.png

593 ms

logo.jpg

logo.jpg

166 ms

joinMailingg.jpg

joinMailingg.jpg

99 ms

columbiaUniversity_10.jpg

columbiaUniversity_10.jpg

106 ms

nav_bj.jpg

nav_bj.jpg

95 ms

weibo.jpg

weibo.jpg

186 ms

foont_logo.jpg

foont_logo.jpg

175 ms

title_bj.jpg

title_bj.jpg

182 ms

jiathis_utility.html

jiathis_utility.html

8 ms

jiathis_share.css

jiathis_share.css

9 ms

plugin.client.js

plugin.client.js

8 ms

jiathis_ico_32x32.png

jiathis_ico_32x32.png

37 ms

analytics.js

analytics.js

31 ms

collect

collect

11 ms

Accessibility Review

cucssa.org accessibility score

63

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.

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

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

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

cucssa.org best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

cucssa.org SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cucssa.org can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Cucssa.org 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

cucssa.org

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