Tools & Wizards About Us
apzhongtai.com screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 42

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

apzhongtai.com

镀锌钢格板,平台钢格板,电缆支架,监狱围网,机场围网,机场护栏,防抛网,护栏网,体育场围网,隔离网,钢护栏,桥梁护栏,监狱护栏网,监狱钢网墙-安平县中泰护栏网厂

Page Load Speed

9.8 sec in total

First Response

1.1 sec

Resources Loaded

8.1 sec

Page Rendered

669 ms

apzhongtai.com screenshot

About Website

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

河北省安平县中泰护栏网厂（联系电话13633182555）专业生产基坑护栏、建筑施工电梯防护门、养鸡荷兰网、铁路护栏网、公路护栏网、小区围栏网、监狱护栏网、防抛网、桥梁护栏、监狱围网、钢护栏、机场护栏、场区隔离栅、铁艺护栏、隔离网、体育场围网，主要研发生产：高速公路护栏网、铁路护栏网、监狱围栏网、体育场围栏网、市政护栏、铁艺护栏、隔离网、体育场围网。

Visit apzhongtai.com

Key Findings

We analyzed Apzhongtai.com page load time and found that the first response time was 1.1 sec and then it took 8.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

apzhongtai.com performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.708

7/100

15%

TTI (Time to Interactive)

Value3.2 s

94/100

10%

Network Requests Diagram

www.apzhongtai.com

1050 ms

css.css

244 ms

jquery.js

714 ms

api-v=1.4

507 ms

jquery.SuperSlide.2.1.1.js

483 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 68% of them (58 requests) were addressed to the original Apzhongtai.com, 7% (6 requests) were made to Skin.54kefu.net and 6% (5 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Apzhongtai.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.1 MB (36%)

Content Size

11.3 MB

After Optimization

7.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Apzhongtai.com main page is 11.3 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 11.0 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 28.4 kB

  • Original 36.9 kB
  • After minification 29.5 kB
  • After compression 8.4 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 7.4 kB, which is 20% 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 28.4 kB or 77% of the original size.

Image Optimization

-37%

Potential reduce by 4.1 MB

  • Original 11.0 MB
  • After minification 7.0 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. Obviously, Apzhongtai needs image optimization as it can save up to 4.1 MB or 37% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-6%

Potential reduce by 13.4 kB

  • Original 221.0 kB
  • After minification 219.1 kB
  • After compression 207.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-22%

Potential reduce by 2.7 kB

  • Original 12.4 kB
  • After minification 12.4 kB
  • After compression 9.7 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. Apzhongtai.com needs all CSS files to be minified and compressed as it can save up to 2.7 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (19%)

Requests Now

78

After Optimization

63

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Apzhongtai. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.apzhongtai.com

www.apzhongtai.com

1050 ms

css.css

css.css

244 ms

jquery.js

jquery.js

714 ms

api-v=1.4

api-v=1.4

507 ms

jquery.SuperSlide.2.1.1.js

jquery.SuperSlide.2.1.1.js

483 ms

common.js

common.js

490 ms

bottom_scroll.js

bottom_scroll.js

488 ms

js.js

js.js

490 ms

rt.js

rt.js

856 ms

836566.js

836566.js

756 ms

icon_phone.png

icon_phone.png

246 ms

icon_site.png

icon_site.png

245 ms

logo.png

logo.png

491 ms

topimg.png

topimg.png

733 ms

navrbg.jpg

navrbg.jpg

241 ms

3.png

3.png

1662 ms

1.png

1.png

1913 ms

4.png

4.png

2172 ms

55.png

55.png

1951 ms

lttel.png

lttel.png

736 ms

cpzs_left.jpg

cpzs_left.jpg

976 ms

20190312090404_62871.jpg

20190312090404_62871.jpg

2201 ms

20210222144808_23701.jpg.small.jpg

20210222144808_23701.jpg.small.jpg

1952 ms

20190312085424_44424.jpg

20190312085424_44424.jpg

1903 ms

20200513163101_57329.jpg.small.jpg

20200513163101_57329.jpg.small.jpg

2141 ms

20181213102815_97848.jpg.small.jpg

20181213102815_97848.jpg.small.jpg

2152 ms

20181213103449_18210.jpg

20181213103449_18210.jpg

2194 ms

20181213100405_27443.jpg

20181213100405_27443.jpg

2438 ms

20181213104212_92921.jpg

20181213104212_92921.jpg

2380 ms

20190312084438_13980.jpg

20190312084438_13980.jpg

2393 ms

20181213095656_46988.jpg.small.jpg

20181213095656_46988.jpg.small.jpg

2412 ms

20181213155002_68323.jpg

20181213155002_68323.jpg

2436 ms

cpzs_right.jpg

cpzs_right.jpg

2445 ms

fuwupic.png

fuwupic.png

2618 ms

youshil.jpg

youshil.jpg

2632 ms

y01.jpg

y01.jpg

2653 ms

y01pic.jpg

y01pic.jpg

2680 ms

y02pic.jpg

y02pic.jpg

2683 ms

y02.jpg

y02.jpg

2689 ms

y03.jpg

y03.jpg

2855 ms

y03pic.jpg

y03pic.jpg

2871 ms

y04pic.jpg

y04pic.jpg

2895 ms

y04.jpg

y04.jpg

2921 ms

5936b4e914443.jpg

5936b4e914443.jpg

2927 ms

bg_flink2.jpg

bg_flink2.jpg

2933 ms

to014.jpg

to014.jpg

3070 ms

836566.js

836566.js

909 ms

h.js

h.js

448 ms

bg_btnPre_index.png

bg_btnPre_index.png

2875 ms

bg_btnNext_index.png

bg_btnNext_index.png

2898 ms

proar.png

proar.png

2924 ms

more.png

more.png

2685 ms

h.js

h.js

978 ms

proh.png

proh.png

2450 ms

fuwubg.jpg

fuwubg.jpg

2599 ms

newspic.jpg

newspic.jpg

2377 ms

b.js

b.js

1730 ms

getonline

getonline

885 ms

url.js

url.js

707 ms

836566_code.js

836566_code.js

719 ms

hm.gif

hm.gif

316 ms

20150908155867476747.jpg

20150908155867476747.jpg

1720 ms

messbg.jpg

messbg.jpg

1508 ms

mestel.jpg

mestel.jpg

1506 ms

bg_flink.jpg

bg_flink.jpg

1475 ms

top.png

top.png

1619 ms

czx4.png

czx4.png

1452 ms

czx3.png

czx3.png

1471 ms

url.js

url.js

882 ms

836566_code.js

836566_code.js

902 ms

getonline

getonline

810 ms

skin.css

skin.css

684 ms

top.gif

top.gif

696 ms

1.gif

1.gif

698 ms

bottom.gif

bottom.gif

721 ms

affim.js

affim.js

2008 ms

shell_v2.js

shell_v2.js

538 ms

hm.js

hm.js

296 ms

middle.gif

middle.gif

229 ms

r.gif

r.gif

229 ms

hm.gif

hm.gif

318 ms

logger.js

logger.js

285 ms

bds_s_v2.js

bds_s_v2.js

574 ms

bdsstyle.css

bdsstyle.css

290 ms

r0.gif

r0.gif

353 ms

Accessibility Review

apzhongtai.com accessibility score

42

Accessibility Issues

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

apzhongtai.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

apzhongtai.com SEO score

83

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

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 Apzhongtai.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 Apzhongtai.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

apzhongtai.com

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