Tools & Wizards About Us
tengzi.cn screenshot

Report Summary

  • 69

    Performance

    Renders faster than
    80% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

tengzi.cn

大衣服装厂|大衣加工厂|羊毛大衣|双面呢|羊绒大衣|滕子服饰

Page Load Speed

3.2 sec in total

First Response

865 ms

Resources Loaded

2.2 sec

Page Rendered

132 ms

tengzi.cn screenshot

About Website

Visit tengzi.cn now to see the best up-to-date Tengzi content and also check out these interesting facts you probably never knew about tengzi.cn

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Visit tengzi.cn

Key Findings

We analyzed Tengzi.cn page load time and found that the first response time was 865 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

tengzi.cn performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

40/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value110 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value4.5 s

83/100

10%

Network Requests Diagram

tengzi.cn

865 ms

font_1502599_mx9b2b2l7bm.css

21 ms

style.css

484 ms

jquery-latest.min.js

730 ms

zblogphp.js

493 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 83% of them (10 requests) were addressed to the original Tengzi.cn, 17% (2 requests) were made to At.alicdn.com. The less responsive or slowest element that took the longest time to load (865 ms) belongs to the original domain Tengzi.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 29.5 kB (26%)

Content Size

114.3 kB

After Optimization

84.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tengzi.cn main page is 114.3 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. Javascripts take 61.6 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 18.2 kB

  • Original 23.2 kB
  • After minification 21.5 kB
  • After compression 5.1 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 18.2 kB or 78% of the original size.

Image Optimization

-1%

Potential reduce by 11 B

  • Original 1.0 kB
  • After minification 1.0 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. Tengzi images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 7.2 kB

  • Original 61.6 kB
  • After minification 61.6 kB
  • After compression 54.4 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 7.2 kB or 12% of the original size.

CSS Optimization

-15%

Potential reduce by 4.2 kB

  • Original 28.4 kB
  • After minification 28.4 kB
  • After compression 24.2 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. Tengzi.cn needs all CSS files to be minified and compressed as it can save up to 4.2 kB or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (40%)

Requests Now

10

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tengzi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

tengzi.cn

tengzi.cn

865 ms

font_1502599_mx9b2b2l7bm.css

font_1502599_mx9b2b2l7bm.css

21 ms

style.css

style.css

484 ms

jquery-latest.min.js

jquery-latest.min.js

730 ms

zblogphp.js

zblogphp.js

493 ms

c_html_js_add.php

c_html_js_add.php

529 ms

dark-mode-switch.min.js

dark-mode-switch.min.js

501 ms

common.js

common.js

748 ms

logo.svg

logo.svg

270 ms

dark_logo.svg

dark_logo.svg

526 ms

pattern.png

pattern.png

268 ms

font_1502599_mx9b2b2l7bm.woff

font_1502599_mx9b2b2l7bm.woff

4 ms

Accessibility Review

tengzi.cn accessibility score

67

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.

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

Form elements do not have associated labels

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

tengzi.cn best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

tengzi.cn SEO score

99

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tengzi.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Tengzi.cn 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

tengzi.cn

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