Tools & Wizards About Us
rainyvck.com screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

rainyvck.com

米乐娱乐官网(中国)官方网站

Page Load Speed

27.7 sec in total

First Response

821 ms

Resources Loaded

26.4 sec

Page Rendered

546 ms

rainyvck.com screenshot

About Website

Click here to check amazing Rainyvck content. Otherwise, check out these important facts you probably never knew about rainyvck.com

米乐娱乐官网,米乐娱乐官网(中国)官方网站成立1989年，企业注册资金6.8亿元，总资本68亿元。是一家股份制民营企业，历经多年的努力和拼搏，已建成集科研、生产和销售为一体的制造企业。是研发、设计、生产、销售石油机械和石油井下工具的厂家。依靠先进的管理制度、生产流程和产品质量，先后取得ISO9001质量体系认证，API会标使用权，生产标准化认证、公司现有产品可分为16大类，182种，上千个规格，发...

Visit rainyvck.com

Key Findings

We analyzed Rainyvck.com page load time and found that the first response time was 821 ms and then it took 26.9 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

rainyvck.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value10.4 s

0/100

25%

SI (Speed Index)

Value17.9 s

0/100

10%

TBT (Total Blocking Time)

Value350 ms

73/100

30%

CLS (Cumulative Layout Shift)

Value0.419

23/100

15%

TTI (Time to Interactive)

Value15.7 s

6/100

10%

Network Requests Diagram

rainyvck.com

821 ms

rainyvck.com

971 ms

www.rainyvck.com

591 ms

www.rainyvck.com

1993 ms

jn.js

1174 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 12% of them (8 requests) were addressed to the original Rainyvck.com, 26% (18 requests) were made to Img3.yun300.cn and 25% (17 requests) were made to Static3.yun300.cn. The less responsive or slowest element that took the longest time to load (19.4 sec) relates to the external source Jifa001.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 417.0 kB (17%)

Content Size

2.4 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rainyvck.com main page is 2.4 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 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 83.9 kB

  • Original 100.6 kB
  • After minification 96.3 kB
  • After compression 16.7 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 83.9 kB or 83% of the original size.

Image Optimization

-15%

Potential reduce by 323.1 kB

  • Original 2.2 MB
  • After minification 1.9 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, Rainyvck needs image optimization as it can save up to 323.1 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-8%

Potential reduce by 1.3 kB

  • Original 15.8 kB
  • After minification 15.6 kB
  • After compression 14.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-8%

Potential reduce by 8.8 kB

  • Original 114.7 kB
  • After minification 114.7 kB
  • After compression 106.0 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. Rainyvck.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 22 (37%)

Requests Now

60

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rainyvck. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rainyvck.com

rainyvck.com

821 ms

rainyvck.com

rainyvck.com

971 ms

www.rainyvck.com

www.rainyvck.com

591 ms

www.rainyvck.com

www.rainyvck.com

1993 ms

jn.js

jn.js

1174 ms

animate.css,iconfont.css,bootstrap.min.css,response.min.css

animate.css,iconfont.css,bootstrap.min.css,response.min.css

1703 ms

site_impt_r.css

site_impt_r.css

1940 ms

ftmpl_impt_267fd86a-931f-4d22-aff2-8867c7776aca.css

ftmpl_impt_267fd86a-931f-4d22-aff2-8867c7776aca.css

2191 ms

page_impt_home.css

page_impt_home.css

2436 ms

interwords_zh_CN.min.js,libs.min.js

interwords_zh_CN.min.js,libs.min.js

2453 ms

ob.js

ob.js

1173 ms

hm.js

hm.js

1719 ms

jn.html

jn.html

256 ms

u35a.png

u35a.png

1439 ms

s.png

s.png

257 ms

82cafac6-f884-4edc-9f7d-bfd0d5af5590.jpg

82cafac6-f884-4edc-9f7d-bfd0d5af5590.jpg

2074 ms

jtgg0.png

jtgg0.png

2275 ms

jtxw.png

jtxw.png

2246 ms

u111.png

u111.png

2681 ms

u71.png

u71.png

2084 ms

u114.png

u114.png

2495 ms

u110.jpg

u110.jpg

2572 ms

t.png

t.png

2569 ms

ttt2.jpg

ttt2.jpg

2479 ms

t01.jpg

t01.jpg

2482 ms

v01.jpg

v01.jpg

2815 ms

v02.jpg

v02.jpg

2727 ms

g1.jpg

g1.jpg

2748 ms

erweim.jpg

erweim.jpg

3010 ms

787.jpg

787.jpg

2810 ms

g.png

g.png

2917 ms

beian.png

beian.png

2963 ms

b960835d-55f4-48db-aaab-7bed89f8e810.png

b960835d-55f4-48db-aaab-7bed89f8e810.png

744 ms

js-sdk-pro.min.js

js-sdk-pro.min.js

39 ms

collect

collect

1641 ms

camera.png

camera.png

370 ms

iconfont.woff

iconfont.woff

292 ms

iconfont.woff

iconfont.woff

335 ms

swiper.min.js

swiper.min.js

237 ms

utils.min.js

utils.min.js

232 ms

u1a.png

u1a.png

338 ms

u4.png

u4.png

728 ms

u7a.png

u7a.png

575 ms

u10.png

u10.png

573 ms

u13.png

u13.png

771 ms

u16.png

u16.png

756 ms

y01.png

y01.png

1377 ms

style.css

style.css

239 ms

link.js

link.js

457 ms

ky-section.png

ky-section.png

1346 ms

jn-section.png

jn-section.png

1349 ms

activity.png

activity.png

19369 ms

response.js

response.js

442 ms

common.js

common.js

686 ms

portalResNews_list-01.min.js

portalResNews_list-01.min.js

24 ms

tabswitchbox.min.js

tabswitchbox.min.js

44 ms

portalResEbizads_banner-01.min.js

portalResEbizads_banner-01.min.js

91 ms

portalResFriendlink_list-01.min.js

portalResFriendlink_list-01.min.js

93 ms

jquery.mediaQuery.min.js

jquery.mediaQuery.min.js

53 ms

bg.jpg

bg.jpg

1134 ms

iconfont.ttf

iconfont.ttf

548 ms

swiper4.4.2.min.js

swiper4.4.2.min.js

12 ms

jquery.md5.min.js

jquery.md5.min.js

11 ms

regionJsonData.min.js

regionJsonData.min.js

10 ms

jquery.message.min.js

jquery.message.min.js

8 ms

hm.gif

hm.gif

300 ms

initPagination.min.js

initPagination.min.js

664 ms

iconfont.svg

iconfont.svg

289 ms

pagination.min.js

pagination.min.js

469 ms

Accessibility Review

rainyvck.com accessibility score

58

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

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

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

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

rainyvck.com best practices score

67

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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

rainyvck.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 Rainyvck.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 Rainyvck.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

rainyvck.com

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