Tools & Wizards About Us

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

optincompanies.com

真人打牌赢钱的平台-（中国）机械有限公司

Page Load Speed

13.8 sec in total

First Response

1.9 sec

Resources Loaded

11.5 sec

Page Rendered

378 ms

About Website

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

真人打牌赢钱的平台成立于1988年11月注册资金22亿（titi推荐发财）是一家致力于毫米波雷达技术研究及产品应用的高科技创新型企业。作为首都环卫领域规模与综合实力最强的专业化实业集团，积极履行首都国企政治责任和社会责任，创建于一九九二年，产业涉及化工、食品添加剂、菜业、纸业、包装、房地产、电线电缆、金融于一体。真人打牌赢钱的平台承担着推动城市更新、改造和提升工作，推动民生产业发展和做优做强做大，...

Visit optincompanies.com

Key Findings

We analyzed Optincompanies.com page load time and found that the first response time was 1.9 sec and then it took 11.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

optincompanies.com performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value9.4 s

1/100

25%

SI (Speed Index)

Value19.5 s

0/100

10%

TBT (Total Blocking Time)

Value1,570 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.379

27/100

15%

TTI (Time to Interactive)

Value20.1 s

2/100

10%

Network Requests Diagram

optincompanies.com

1860 ms

optincompanies.com

993 ms

www.optincompanies.com

619 ms

www.optincompanies.com

1464 ms

ky.js

1192 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 62% of them (44 requests) were addressed to the original Optincompanies.com, 31% (22 requests) were made to Kaiyun686898.com and 7% (5 requests) were made to Dfs.yun300.cn. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Optincompanies.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 89.3 kB (7%)

Content Size

1.2 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Optincompanies.com main page is 1.2 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. 40% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 58.4 kB

  • Original 71.2 kB
  • After minification 69.1 kB
  • After compression 12.9 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 58.4 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 8.5 kB

  • Original 1.0 MB
  • After minification 1.0 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. Optincompanies images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 5.4 kB

  • Original 9.3 kB
  • After minification 9.3 kB
  • After compression 3.9 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 5.4 kB or 58% of the original size.

CSS Optimization

-15%

Potential reduce by 17.0 kB

  • Original 116.7 kB
  • After minification 116.6 kB
  • After compression 99.6 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. Optincompanies.com needs all CSS files to be minified and compressed as it can save up to 17.0 kB or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (42%)

Requests Now

64

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Optincompanies. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

optincompanies.com accessibility score

61

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

High

Links do not have a discernible name

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

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

optincompanies.com 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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

optincompanies.com SEO score

92

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

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

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

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