Tools & Wizards About Us
tzhangyusj.com screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

tzhangyusj.com

Commercial Electric High Pressure Washers Manufacturers - Olinda

Page Load Speed

4.5 sec in total

First Response

650 ms

Resources Loaded

2.8 sec

Page Rendered

1.1 sec

tzhangyusj.com screenshot

About Website

Visit tzhangyusj.com now to see the best up-to-date Tzhangyusj content and also check out these interesting facts you probably never knew about tzhangyusj.com

Taizhou Hangyu Plastic Co., Ltd is a China commercial pressure washers manufacturers and power washers factory, offer kinds of Olinda electric high pressure washers

Visit tzhangyusj.com

Key Findings

We analyzed Tzhangyusj.com page load time and found that the first response time was 650 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

tzhangyusj.com performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value6.6 s

38/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0.15

76/100

15%

TTI (Time to Interactive)

Value6.6 s

58/100

10%

Network Requests Diagram

www.tzhangyusj.com

650 ms

semantic.min.css

108 ms

jquery.fancybox.css

155 ms

main.css

150 ms

animate.min.css

157 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 94% of them (87 requests) were addressed to the original Tzhangyusj.com, 4% (4 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Hqcdn.hqsmartcloud.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 59.0 kB (3%)

Content Size

1.8 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tzhangyusj.com main page is 1.8 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. 70% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 52.2 kB

  • Original 61.9 kB
  • After minification 47.4 kB
  • After compression 9.7 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. This page needs HTML code to be minified as it can gain 14.5 kB, which is 23% 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 52.2 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 4.4 kB

  • Original 1.6 MB
  • After minification 1.6 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. Tzhangyusj images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 248 B

  • Original 24.4 kB
  • After minification 24.4 kB
  • After compression 24.1 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

-2%

Potential reduce by 2.1 kB

  • Original 123.0 kB
  • After minification 123.0 kB
  • After compression 120.8 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. Tzhangyusj.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 14 (22%)

Requests Now

65

After Optimization

51

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tzhangyusj. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.tzhangyusj.com

www.tzhangyusj.com

650 ms

semantic.min.css

semantic.min.css

108 ms

jquery.fancybox.css

jquery.fancybox.css

155 ms

main.css

main.css

150 ms

animate.min.css

animate.min.css

157 ms

swiper.min.css

swiper.min.css

83 ms

jquery.js

jquery.js

156 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

159 ms

main.js

main.js

190 ms

semantic.min.js

semantic.min.js

245 ms

wow.min.js

wow.min.js

230 ms

swiper.min.js

swiper.min.js

362 ms

1013_361_.js

1013_361_.js

259 ms

email-decode.min.js

email-decode.min.js

158 ms

index_js.js

index_js.js

223 ms

css

css

60 ms

logo.png

logo.png

183 ms

en.jpg

en.jpg

182 ms

cn.jpg

cn.jpg

183 ms

flags.png

flags.png

181 ms

pro_1.png

pro_1.png

136 ms

pro_2.png

pro_2.png

135 ms

tit_logo.png

tit_logo.png

182 ms

tu1.png

tu1.png

183 ms

pro_3.png

pro_3.png

338 ms

pro_4.png

pro_4.png

337 ms

pro-tu-1.png

pro-tu-1.png

232 ms

pro-tu-11.png

pro-tu-11.png

184 ms

pro-tu-2.png

pro-tu-2.png

229 ms

pro-tu-22.png

pro-tu-22.png

229 ms

pro-tu-3.png

pro-tu-3.png

339 ms

pro-tu-33.png

pro-tu-33.png

339 ms

pro-tu-4.png

pro-tu-4.png

340 ms

pro-tu-44.png

pro-tu-44.png

341 ms

05-1.png

05-1.png

522 ms

01-3.jpg

01-3.jpg

422 ms

026-5.jpg

026-5.jpg

447 ms

022-5.jpg

022-5.jpg

394 ms

017-2.jpg

017-2.jpg

447 ms

010-4.jpg

010-4.jpg

567 ms

017-1.jpg

017-1.jpg

633 ms

016-1.jpg

016-1.jpg

602 ms

018-2.jpg

018-2.jpg

600 ms

3(1).jpg

3(1).jpg

633 ms

21.jpg

21.jpg

752 ms

023-2.jpg

023-2.jpg

765 ms

01(1).jpg

01(1).jpg

795 ms

09(1).jpg

09(1).jpg

802 ms

010.jpg

010.jpg

793 ms

027-1.jpg

027-1.jpg

884 ms

025-1.jpg

025-1.jpg

960 ms

026-1.jpg

026-1.jpg

930 ms

S6u8w4BMUTPHjxsAXC-v.ttf

S6u8w4BMUTPHjxsAXC-v.ttf

102 ms

S6u_w4BMUTPHjxsI5wq_Gwfo.ttf

S6u_w4BMUTPHjxsI5wq_Gwfo.ttf

103 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

148 ms

S6u9w4BMUTPHh6UVSwiPHA.ttf

S6u9w4BMUTPHh6UVSwiPHA.ttf

149 ms

icons.woff

icons.woff

755 ms

tu10.png

tu10.png

732 ms

tu11.png

tu11.png

780 ms

tu12.png

tu12.png

782 ms

tu2.png

tu2.png

852 ms

about2.png

about2.png

852 ms

tu4.png

tu4.png

854 ms

par1_01.jpg

par1_01.jpg

876 ms

par1_02.jpg

par1_02.jpg

813 ms

par1_03.jpg

par1_03.jpg

862 ms

par1_04.jpg

par1_04.jpg

878 ms

par1_05.jpg

par1_05.jpg

866 ms

matomo.js

matomo.js

1398 ms

par1_06.jpg

par1_06.jpg

794 ms

tzhangyusj.com.jpg

tzhangyusj.com.jpg

822 ms

wbt-1.jpg

wbt-1.jpg

868 ms

footer_add.png

footer_add.png

847 ms

footer_tel.png

footer_tel.png

817 ms

footer_tu3.png

footer_tu3.png

806 ms

footer_tu4.png

footer_tu4.png

801 ms

white.png

white.png

844 ms

banner_left.png

banner_left.png

774 ms

banner_right.png

banner_right.png

814 ms

bann1.jpg

bann1.jpg

810 ms

bann2.jpg

bann2.jpg

797 ms

banner03.jpg

banner03.jpg

780 ms

back_1.jpg

back_1.jpg

685 ms

bor.png

bor.png

742 ms

pro_bor.png

pro_bor.png

699 ms

back2.jpg

back2.jpg

651 ms

pro11_bor.png

pro11_bor.png

625 ms

pro111_bor.png

pro111_bor.png

631 ms

str_1.png

str_1.png

659 ms

str_2.png

str_2.png

653 ms

str_3.png

str_3.png

590 ms

about1.png

about1.png

610 ms

par_bor.png

par_bor.png

511 ms

Accessibility Review

tzhangyusj.com accessibility score

73

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

tzhangyusj.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

tzhangyusj.com SEO score

81

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

    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 Tzhangyusj.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 Tzhangyusj.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

tzhangyusj.com

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