Access zztchi.com. NPK Fertilizer Production Line and Organic Fertilizer Production Line Supplier---Tianci Machinery

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

77/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

58/100

25%

SI (Speed Index)

Value3.7 s

86/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0.167

71/100

15%

TTI (Time to Interactive)

Value6.3 s

61/100

10%

zztchi.com

168 ms

gtm.js

67 ms

fonts.css

80 ms

main.css

132 ms

owl.carousel.min.css

132 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 68% of them (39 requests) were addressed to the original Zztchi.com, 28% (16 requests) were made to Ala.zoosnet.net and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Apis.map.qq.com.

Content Size

1.7 MB

After Optimization

1.6 MB

In fact, the total size of Zztchi.com main page is 1.7 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. 25% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 38.9 kB

Original 47.0 kB
After minification 42.8 kB
After compression 8.1 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 38.9 kB or 83% of the original size.

Image Optimization

-2%

Potential reduce by 37.6 kB

Original 1.6 MB
After minification 1.5 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. Zztchi images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 8.3 kB

Original 54.9 kB
After minification 53.9 kB
After compression 46.6 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 8.3 kB or 15% of the original size.

CSS Optimization

-32%

Potential reduce by 4.0 kB

Original 12.4 kB
After minification 12.1 kB
After compression 8.4 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. Zztchi.com needs all CSS files to be minified and compressed as it can save up to 4.0 kB or 32% of the original size.

Requests Now

After Optimization

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zztchi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

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

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

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 Zztchi.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 Zztchi.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

zztchi.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

NPK Fertilizer Production Line and Organic Fertilizer Production Line Supplier---Tianci Machinery

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

zztchi.com

gtm.js

fonts.css

main.css

owl.carousel.min.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

zztchi.com

gtm.js

fonts.css

main.css

owl.carousel.min.css

index.css

jquery.min.js

owl.carousel.min.js

jquery.tabs.js

search_news1.js

LsJS.aspx

logo.png

banner5.jpg

banner3.jpg

banner2.jpg

icons.png

zu11.jpg

npk1.jpg

zu1.jpg

bg01.jpg

disk-a.jpg

new-type-organic-fertilizer-granulator-a.jpg

rotary-drum-granulator-a.jpg

double-roller-press-granulator-a.jpg

tooth-drum-a.jpg

chain-crusher-a.jpg

half-wet-crusher-a.jpg

double-screws-turning-a.jpg

hydraulic-type-groove-turning-a.jpg

simple-groove-turning-a.jpg

box2_bg.jpg

why01.jpg

icons2.png

why02.jpg

why03.jpg

SOFIAPROLIGHT.woff

iconfont.woff

JS5.css

JS_Float.aspx

icon_top.png

banner_ico.png

banner_ico2.png

btn_icon.png