Tools & Wizards About Us
zihai0531.com screenshot

Report Summary

  • 71

    Performance

    Renders faster than
    82% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

zihai0531.com

www.zihai0531.com-官网首页

Page Load Speed

67.8 sec in total

First Response

17.9 sec

Resources Loaded

49.2 sec

Page Rendered

720 ms

zihai0531.com screenshot

About Website

Welcome to zihai0531.com homepage info - get ready to check Zihai 0531 best content right away, or after learning these important things about zihai0531.com

黑龙江资海科技集团股份有限公司-10-20年记录-桔子高评分-外链超多-外链排名高

Visit zihai0531.com

Key Findings

We analyzed Zihai0531.com page load time and found that the first response time was 17.9 sec and then it took 49.9 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. Unfortunately, there were 8 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

zihai0531.com performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

65/100

25%

SI (Speed Index)

Value5.0 s

62/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.473

18/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

Network Requests Diagram

zihai0531.com

17905 ms

bootstrap.min.css

12517 ms

jquery.min.js

13989 ms

bootstrap.min.js

6024 ms

css.css

13347 ms

Our browser made a total of 114 requests to load all elements on the main page. We found that 74% of them (84 requests) were addressed to the original Zihai0531.com, 10% (11 requests) were made to Qiao.baidu.com and 5% (6 requests) were made to P6.qiao.baidu.com. The less responsive or slowest element that took the longest time to load (20.1 sec) belongs to the original domain Zihai0531.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 169.9 kB (59%)

Content Size

287.1 kB

After Optimization

117.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zihai0531.com main page is 287.1 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. CSS take 137.4 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 42.6 kB

  • Original 52.9 kB
  • After minification 47.3 kB
  • After compression 10.3 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 5.6 kB, which is 11% 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 42.6 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 2.3 kB

  • Original 80.6 kB
  • After minification 78.4 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. Zihai 0531 images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 9.5 kB

  • Original 16.1 kB
  • After minification 16.1 kB
  • After compression 6.6 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 9.5 kB or 59% of the original size.

CSS Optimization

-84%

Potential reduce by 115.5 kB

  • Original 137.4 kB
  • After minification 117.1 kB
  • After compression 21.9 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. Zihai0531.com needs all CSS files to be minified and compressed as it can save up to 115.5 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (45%)

Requests Now

51

After Optimization

28

  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zihai 0531. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zihai0531.com

zihai0531.com

17905 ms

bootstrap.min.css

bootstrap.min.css

12517 ms

jquery.min.js

jquery.min.js

13989 ms

bootstrap.min.js

bootstrap.min.js

6024 ms

css.css

css.css

13347 ms

component.css

component.css

5493 ms

common-97c732e5.css

common-97c732e5.css

17194 ms

home-7f45e0f4.css

home-7f45e0f4.css

12761 ms

index.js

index.js

13593 ms

jquery.SuperSlide2.js

jquery.SuperSlide2.js

16156 ms

jquery.lazyload.min.js

jquery.lazyload.min.js

13344 ms

layer.js

layer.js

13345 ms

divselect.js

divselect.js

13344 ms

home-390f840e.js

home-390f840e.js

5130 ms

idangerous.swiper-2.0.min.js

idangerous.swiper-2.0.min.js

3265 ms

movies-app.js

movies-app.js

3265 ms

z_stat.php

z_stat.php

1336 ms

hm.js

hm.js

1117 ms

logo.png

logo.png

1077 ms

analytics-banner1.png

analytics-banner1.png

569 ms

analytics-banner2.png

analytics-banner2.png

13479 ms

devcenter-banner2.png

devcenter-banner2.png

20105 ms

promotion-banner2.png

promotion-banner2.png

3163 ms

operation-banner2.png

operation-banner2.png

20105 ms

qq1.png

qq1.png

10020 ms

sina.png

sina.png

1626 ms

ee1.png

ee1.png

3176 ms

ee2.png

ee2.png

10332 ms

xx1_1.png

xx1_1.png

6170 ms

jiantou.jpg

jiantou.jpg

11194 ms

xx1_2.png

xx1_2.png

10019 ms

xx1_3.png

xx1_3.png

10019 ms

xx1_4.png

xx1_4.png

10019 ms

xx1_5.png

xx1_5.png

10020 ms

xx1_6.png

xx1_6.png

10021 ms

diannao.png

diannao.png

10020 ms

dituxiao.png

dituxiao.png

10021 ms

ditu.png

ditu.png

10022 ms

xian.png

xian.png

10021 ms

1457754827.jpg

1457754827.jpg

10022 ms

1457756690.jpg

1457756690.jpg

10023 ms

1458636175.jpg

1458636175.jpg

10023 ms

1458615603.jpg

1458615603.jpg

10024 ms

jtzuo.jpg

jtzuo.jpg

10024 ms

1458613257.jpg

1458613257.jpg

10025 ms

1458618561.jpg

1458618561.jpg

10024 ms

1458705076.jpg

1458705076.jpg

10025 ms

1458631657.jpg

1458631657.jpg

10026 ms

1458617044.jpg

1458617044.jpg

10026 ms

1458622487.jpg

1458622487.jpg

10026 ms

1458615037.jpg

1458615037.jpg

10026 ms

1457756387.jpg

1457756387.jpg

10027 ms

jtyou.jpg

jtyou.jpg

10027 ms

xiaoshanjiao.png

xiaoshanjiao.png

10005 ms

stat.htm

stat.htm

525 ms

core.php

core.php

831 ms

jian1.png

jian1.png

9469 ms

9.gif

9.gif

4167 ms

jian2.png

jian2.png

8960 ms

hm.gif

hm.gif

366 ms

lxb.js

lxb.js

19978 ms

b.js

b.js

1013 ms

1457589477.jpg

1457589477.jpg

8412 ms

bsl.js

bsl.js

1661 ms

1457588573.jpg

1457588573.jpg

6875 ms

1457584672.jpg

1457584672.jpg

6861 ms

Enter.php

Enter.php

1870 ms

main_icon_invite_mess_api.js

main_icon_invite_mess_api.js

3702 ms

main.css

main.css

1779 ms

fix.css

fix.css

2108 ms

version.js

version.js

3007 ms

app.gif

app.gif

2080 ms

1457581803.jpg

1457581803.jpg

3866 ms

invitebg.jpg

invitebg.jpg

19573 ms

m-webim-lite.css

m-webim-lite.css

19556 ms

m-webim-lite.js

m-webim-lite.js

2353 ms

Refresh.php

Refresh.php

430 ms

stat.gif

stat.gif

441 ms

mess-text.png

mess-text.png

755 ms

messbtn.png

messbtn.png

1012 ms

mess.gif

mess.gif

764 ms

btn.png

btn.png

1616 ms

iconbg.jpg

iconbg.jpg

760 ms

main.css

main.css

2267 ms

1457584325.jpg

1457584325.jpg

15619 ms

1457586432.jpg

1457586432.jpg

20079 ms

1457582642.jpg

1457582642.jpg

20079 ms

1457585875.jpg

1457585875.jpg

20080 ms

1383816424.jpg

1383816424.jpg

11584 ms

1383823751.jpg

1383823751.jpg

12121 ms

1383816607.jpg

1383816607.jpg

12072 ms

1383821921.jpg

1383821921.jpg

14349 ms

1383817838.jpg

1383817838.jpg

14212 ms

1458633613.jpg

1458633613.jpg

16028 ms

1458634504.jpg

1458634504.jpg

15345 ms

shouji_er.jpg

shouji_er.jpg

17021 ms

weixin_er.jpg

weixin_er.jpg

15611 ms

fobot1.png

fobot1.png

15610 ms

fobot2.png

fobot2.png

15610 ms

fobot3.png

fobot3.png

15609 ms

shouji1.png

shouji1.png

15609 ms

shouji2.png

shouji2.png

15608 ms

shouji3.png

shouji3.png

15609 ms

shouji6.png

shouji6.png

15608 ms

shouji4.png

shouji4.png

15607 ms

side_icon01.png

side_icon01.png

15607 ms

side_icon04.png

side_icon04.png

15606 ms

side_icon03.png

side_icon03.png

15607 ms

side_icon02.png

side_icon02.png

15606 ms

side_icon05.png

side_icon05.png

15605 ms

Refresh.php

Refresh.php

417 ms

Refresh.php

Refresh.php

348 ms

Refresh.php

Refresh.php

396 ms

Refresh.php

Refresh.php

522 ms

Accessibility Review

zihai0531.com accessibility score

64

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.

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

zihai0531.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

zihai0531.com SEO score

92

Search Engine Optimization Advices

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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zihai0531.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Zihai0531.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

zihai0531.com

Open Graph description is not detected on the main page of Zihai 0531. 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: