Tools & Wizards About Us
recvrcbd.com screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 42

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 46

    SEO

    Google-friendlier than
    18% of websites

recvrcbd.com

尊龙凯时官网入口 - App Store

Page Load Speed

4.1 sec in total

First Response

696 ms

Resources Loaded

3.2 sec

Page Rendered

234 ms

recvrcbd.com screenshot

About Website

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

尊龙凯时官网入口【AG6.La】始建于1998年,拥有完整、科学的质量管理体系。尊龙凯时官网入口以“诚信,创新,贡献”为理念,尊龙凯时官网入口愿与各界竭诚合作,共创双赢。

Visit recvrcbd.com

Key Findings

We analyzed Recvrcbd.com page load time and found that the first response time was 696 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

recvrcbd.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value8.3 s

2/100

25%

SI (Speed Index)

Value12.1 s

3/100

10%

TBT (Total Blocking Time)

Value2,270 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value15.4 s

7/100

10%

Network Requests Diagram

www.recvrcbd.com

696 ms

nipusa.js

138 ms

index.css

145 ms

bannerList.css

146 ms

common.css

147 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 85% of them (40 requests) were addressed to the original Recvrcbd.com, 4% (2 requests) were made to Googletagmanager.com and 4% (2 requests) were made to D5623.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source D5623.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 13.6 kB (2%)

Content Size

691.5 kB

After Optimization

677.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Recvrcbd.com main page is 691.5 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. 20% of websites need less resources to load. Images take 671.2 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 12.9 kB

  • Original 18.3 kB
  • After minification 15.7 kB
  • After compression 5.4 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 2.5 kB, which is 14% 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 12.9 kB or 70% of the original size.

Image Optimization

-0%

Potential reduce by 519 B

  • Original 671.2 kB
  • After minification 670.6 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. Recvrcbd images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 211 B

  • Original 2.0 kB
  • After minification 2.0 kB
  • After compression 1.8 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.

Requests Breakdown

Number of requests can be reduced by 10 (37%)

Requests Now

27

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Recvrcbd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.recvrcbd.com

www.recvrcbd.com

696 ms

nipusa.js

nipusa.js

138 ms

index.css

index.css

145 ms

bannerList.css

bannerList.css

146 ms

common.css

common.css

147 ms

style.css

style.css

209 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

146 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

205 ms

head.css

head.css

210 ms

top.js

top.js

143 ms

huad.js

huad.js

143 ms

bannerList.js

bannerList.js

144 ms

index.js

index.js

220 ms

gtm.js

gtm.js

127 ms

1533 ms

push.js

push.js

731 ms

11.0.1.js

11.0.1.js

820 ms

20190425114518_36941.png

20190425114518_36941.png

146 ms

tel.png

tel.png

147 ms

20190618085347_80785.jpg

20190618085347_80785.jpg

209 ms

20190618132418_93286.jpg

20190618132418_93286.jpg

417 ms

20190618132343_90638.jpg

20190618132343_90638.jpg

417 ms

20190618132521_57983.jpg

20190618132521_57983.jpg

477 ms

20190618132620_26950.jpg

20190618132620_26950.jpg

481 ms

20190618142358_50629.jpg

20190618142358_50629.jpg

483 ms

20190618132926_67230.jpg

20190618132926_67230.jpg

208 ms

20190618133014_80399.jpg

20190618133014_80399.jpg

208 ms

20190618133112_32725.jpg

20190618133112_32725.jpg

207 ms

20190425164322_69441.jpg

20190425164322_69441.jpg

207 ms

ico01.png

ico01.png

207 ms

ico02.png

ico02.png

207 ms

ico03.png

ico03.png

208 ms

ico04.png

ico04.png

208 ms

ico05.png

ico05.png

208 ms

20190430090430_80721.jpg

20190430090430_80721.jpg

208 ms

zxzx.png

zxzx.png

207 ms

dhzx.png

dhzx.png

207 ms

js

js

75 ms

ab77b6ea7f3fbf79.js

ab77b6ea7f3fbf79.js

245 ms

nav_ling.jpg

nav_ling.jpg

140 ms

loading.gif

loading.gif

72 ms

llin01.png

llin01.png

71 ms

bt_line.png

bt_line.png

71 ms

consult_icon.gif

consult_icon.gif

72 ms

weixin.jpg

weixin.jpg

207 ms

float_top.gif

float_top.gif

139 ms

yunwei.js

yunwei.js

235 ms

Accessibility Review

recvrcbd.com accessibility score

42

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.

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

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

Image elements do not have [alt] attributes

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

recvrcbd.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

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

recvrcbd.com SEO score

46

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

High

robots.txt is not valid

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Recvrcbd.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 Recvrcbd.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

recvrcbd.com

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