Tools & Wizards About Us
csrceb5.com screenshot

Report Summary

  • 0

    Performance

  • 50

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 55

    SEO

    Google-friendlier than
    20% of websites

csrceb5.com

英国·威廉希尔(williamhill)唯一官方网站

Page Load Speed

6.3 sec in total

First Response

921 ms

Resources Loaded

5.4 sec

Page Rendered

53 ms

csrceb5.com screenshot

About Website

Welcome to csrceb5.com homepage info - get ready to check Csrceb 5 best content right away, or after learning these important things about csrceb5.com

福建省金皇环保科技有限公司

Visit csrceb5.com

Key Findings

We analyzed Csrceb5.com page load time and found that the first response time was 921 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

csrceb5.com performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0

0/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value0

0/100

10%

TBT (Total Blocking Time)

Value0

0/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value0

0/100

10%

Network Requests Diagram

www.csrceb5.com

921 ms

jquery-2.0.zlks.min.js

419 ms

style.css

436 ms

layout.css

657 ms

swiper-bundle.min.css

437 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 93% of them (67 requests) were addressed to the original Csrceb5.com, 4% (3 requests) were made to Mbai8dui87g.kwarmirtile.com and 3% (2 requests) were made to 0. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Csrceb5.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 66.5 kB (2%)

Content Size

3.7 MB

After Optimization

3.6 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Csrceb5.com main page is 3.7 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. 45% of websites need less resources to load. Images take 3.6 MB which makes up the majority of the site volume.

HTML Optimization

-99%

Potential reduce by 15.9 kB

  • Original 16.1 kB
  • After minification 358 B
  • After compression 218 B

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 15.8 kB, which is 98% 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 15.9 kB or 99% of the original size.

Image Optimization

-1%

Potential reduce by 49.9 kB

  • Original 3.6 MB
  • After minification 3.6 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. Csrceb 5 images are well optimized though.

JavaScript Optimization

-31%

Potential reduce by 688 B

  • Original 2.2 kB
  • After minification 2.0 kB
  • After compression 1.5 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 688 B or 31% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (14%)

Requests Now

71

After Optimization

61

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Csrceb 5. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.csrceb5.com

www.csrceb5.com

921 ms

jquery-2.0.zlks.min.js

jquery-2.0.zlks.min.js

419 ms

style.css

style.css

436 ms

layout.css

layout.css

657 ms

swiper-bundle.min.css

swiper-bundle.min.css

437 ms

plugin.js

plugin.js

672 ms

main.js

main.js

458 ms

swiper-bundle.min.js

swiper-bundle.min.js

1052 ms

countUp.js

countUp.js

438 ms

jquery.waypoints.min.js

jquery.waypoints.min.js

438 ms

tj.js

tj.js

468 ms

users.51.la.js

users.51.la.js

455 ms

104.155.202.192

104.155.202.192

809 ms

logo.png

logo.png

231 ms

icon-user.png

icon-user.png

221 ms

icon-search.png

icon-search.png

239 ms

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465 ms

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1399 ms

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898 ms

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1137 ms

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1135 ms

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1292 ms

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1359 ms

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1397 ms

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1428 ms

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1506 ms

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1591 ms

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1645 ms

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1720 ms

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1819 ms

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1861 ms

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2314 ms

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1884 ms

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1932 ms

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2039 ms

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2081 ms

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2119 ms

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2127 ms

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2143 ms

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2258 ms

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2131 ms

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2126 ms

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2140 ms

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2121 ms

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2016 ms

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1901 ms

yunwei.js

yunwei.js

216 ms

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1684 ms

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1680 ms

cdn_test.jpg

cdn_test.jpg

1354 ms

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1510 ms

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1472 ms

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1419 ms

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1440 ms

icon-f1.png

icon-f1.png

1490 ms

icon-f2.png

icon-f2.png

1502 ms

icon-f3.png

icon-f3.png

1442 ms

code.png

code.png

1401 ms

3s_web_detect.js

3s_web_detect.js

431 ms

remove.js

remove.js

638 ms

Accessibility Review

csrceb5.com accessibility score

50

Accessibility Issues

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

Document doesn't have a <title> element

High

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

Best Practices

csrceb5.com 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

Missing source maps for large first-party JavaScript

SEO Factors

csrceb5.com SEO score

55

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

Document doesn't have a <title> element

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Csrceb5.com 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), while the claimed language is English. Our system also found out that Csrceb5.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

csrceb5.com

Open Graph description is not detected on the main page of Csrceb 5. 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: