Tools & Wizards About Us
henau.net screenshot

Report Summary

  • 68

    Performance

    Renders faster than
    81% of other websites

  • 52

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 54

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

henau.net

郑州中专学校,河南郑州长城科技中等专业学校,中专大专连读

Page Load Speed

56.8 sec in total

First Response

3.5 sec

Resources Loaded

52.9 sec

Page Rendered

411 ms

henau.net screenshot

About Website

Welcome to henau.net homepage info - get ready to check Henau best content right away, or after learning these important things about henau.net

郑州中专学校有哪些?首选河南郑州长城科技中专学校,中专学校排名靠前!计算机电脑艺术设计,汽修,幼师,会计,电气焊,家电制冷维修等技术专业,中专统招大专连读。

Visit henau.net

Key Findings

We analyzed Henau.net page load time and found that the first response time was 3.5 sec and then it took 53.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

henau.net performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

35/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.113

87/100

15%

TTI (Time to Interactive)

Value2.9 s

97/100

10%

Network Requests Diagram

henau.net

3501 ms

www.henau.net

3646 ms

style.css

1706 ms

style.css

2279 ms

jquery.js

20140 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 58% of them (54 requests) were addressed to the original Henau.net, 12% (11 requests) were made to H.qiao.baidu.com and 8% (7 requests) were made to Www5.53kf.com. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source Www5.53kf.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 231.2 kB (28%)

Content Size

825.6 kB

After Optimization

594.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Henau.net main page is 825.6 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. 25% of websites need less resources to load. Images take 571.6 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 57.3 kB

  • Original 73.5 kB
  • After minification 65.4 kB
  • After compression 16.3 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 8.1 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 57.3 kB or 78% of the original size.

Image Optimization

-7%

Potential reduce by 37.4 kB

  • Original 571.6 kB
  • After minification 534.2 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. Henau images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 63.6 kB

  • Original 92.4 kB
  • After minification 71.5 kB
  • After compression 28.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 63.6 kB or 69% of the original size.

CSS Optimization

-83%

Potential reduce by 73.0 kB

  • Original 88.1 kB
  • After minification 70.5 kB
  • After compression 15.1 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. Henau.net needs all CSS files to be minified and compressed as it can save up to 73.0 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (26%)

Requests Now

88

After Optimization

65

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Henau. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

henau.net

henau.net

3501 ms

www.henau.net

www.henau.net

3646 ms

style.css

style.css

1706 ms

style.css

style.css

2279 ms

jquery.js

jquery.js

20140 ms

wqcms.js

wqcms.js

3260 ms

toMobile.js

toMobile.js

737 ms

language.js

language.js

1245 ms

kf.php

kf.php

2402 ms

myfocus-2.0.1.min.js

myfocus-2.0.1.min.js

654 ms

jquery.jcarousel.min.js

jquery.jcarousel.min.js

808 ms

wqcms.png

wqcms.png

499 ms

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15010513561375.png

4264 ms

dianhua_08.png

dianhua_08.png

1830 ms

huandeng_12.jpg

huandeng_12.jpg

3308 ms

datu_20.jpg

datu_20.jpg

4415 ms

hh.jpg

hh.jpg

5156 ms

baom.jpg

baom.jpg

1462 ms

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16040518147964t.jpg

2386 ms

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2325 ms

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2900 ms

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2997 ms

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3840 ms

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3909 ms

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4281 ms

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5219 ms

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7888 ms

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5132 ms

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4775 ms

07053016574105t.jpg

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6465 ms

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5301 ms

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12569 ms

15110610456603t.jpg

15110610456603t.jpg

6073 ms

16040115059415t.jpg

16040115059415t.jpg

6612 ms

16031408494780t.jpg

16031408494780t.jpg

6332 ms

16033016046769t.jpg

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6995 ms

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8759 ms

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7811 ms

16031812001459t.jpg

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8863 ms

15122314589759t.jpg

15122314589759t.jpg

7898 ms

zuofu.jpg

zuofu.jpg

13123 ms

youding.jpg

youding.jpg

16488 ms

ss_03.png

ss_03.png

9464 ms

bav_bg_02.png

bav_bg_02.png

17332 ms

list_bg_14.png

list_bg_14.png

10126 ms

xiejiao_14.png

xiejiao_14.png

9904 ms

qqh.jpg

qqh.jpg

10781 ms

sendacc.jsp

sendacc.jsp

3368 ms

kf_new.php

kf_new.php

3979 ms

h.js

h.js

852 ms

toutiao_14.png

toutiao_14.png

10124 ms

21.gif

21.gif

816 ms

lxb.js

lxb.js

19989 ms

b.js

b.js

2142 ms

hm.gif

hm.gif

449 ms

li_46.png

li_46.png

9605 ms

biao_28.png

biao_28.png

9459 ms

remrn_35.png

remrn_35.png

9183 ms

paihangbang_41.png

paihangbang_41.png

9344 ms

jianjie_37.png

jianjie_37.png

9082 ms

xiaoyuan1.png

xiaoyuan1.png

10809 ms

bsl.js

bsl.js

1063 ms

youlian_46.jpg

youlian_46.jpg

10274 ms

kf_ivt_new.php

kf_ivt_new.php

3217 ms

blue.gif

blue.gif

1814 ms

Enter.php

Enter.php

910 ms

main_mess_api.js

main_mess_api.js

591 ms

main.css

main.css

719 ms

fix.css

fix.css

522 ms

version.js

version.js

744 ms

m-webim-lite.css

m-webim-lite.css

320 ms

main.js

main.js

680 ms

attack.gif

attack.gif

5025 ms

Refresh.php

Refresh.php

410 ms

stat.gif

stat.gif

383 ms

mess-text.png

mess-text.png

295 ms

messbtn.png

messbtn.png

536 ms

mess.gif

mess.gif

583 ms

btn.png

btn.png

586 ms

ivt_cn.gif

ivt_cn.gif

8511 ms

fu-button1_cn.gif

fu-button1_cn.gif

5946 ms

fu-button2_cn.gif

fu-button2_cn.gif

1298 ms

jquery-1.4.2.flp.js

jquery-1.4.2.flp.js

20149 ms

Refresh.php

Refresh.php

397 ms

Refresh.php

Refresh.php

272 ms

button_21.gif

button_21.gif

462 ms

button_21.gif

button_21.gif

464 ms

button_21.gif

button_21.gif

521 ms

button_21.gif

button_21.gif

561 ms

button_21.gif

button_21.gif

475 ms

button_21.gif

button_21.gif

482 ms

Refresh.php

Refresh.php

268 ms

Refresh.php

Refresh.php

394 ms

Accessibility Review

henau.net accessibility score

52

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.

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

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

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

henau.net best practices score

54

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

High

Registers an unload listener

High

Uses deprecated APIs

High

Browser errors were logged to the console

SEO Factors

henau.net SEO score

80

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

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

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

High

Tap targets are not sized appropriately

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 Henau.net 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 Henau.net 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

henau.net

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