Tools & Wizards About Us

Report Summary

  • 80

    Performance

    Renders faster than
    86% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

zzjie.com

站长街 - 免费素材网为你提供站长资讯,软件下载,PSD素材,特效代码,字体下载,特效代码下载,打造完美站长资源平台!

Page Load Speed

4 sec in total

First Response

874 ms

Resources Loaded

3.1 sec

Page Rendered

99 ms

About Website

Welcome to zzjie.com homepage info - get ready to check Zzjie best content right away, or after learning these important things about zzjie.com

站长街为国内体验最好的站长资源平台,提供免费矢量素材,站长资讯,软件下载,网页模板,JS特效代码,PSD网页素材,字体下载,整站程序源代码,FLASH整站程序等,让任何一个站长都能轻松找到自己想要素材。

Visit zzjie.com

Key Findings

We analyzed Zzjie.com page load time and found that the first response time was 874 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

zzjie.com performance score

80

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

52/100

25%

SI (Speed Index)

Value5.0 s

63/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.2 s

94/100

10%

Network Requests Diagram

zzjie.com

874 ms

zzjie.com

882 ms

temp.css

221 ms

js-sdk-pro.min.js

538 ms

TB2tgtxXCvHfKJjSZFPXXbttpXa-462055445.png

1095 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 Zzjie.com, 8% (1 request) were made to Sdk.51.la and 8% (1 request) were made to Img.alicdn.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Img.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 32.2 kB (26%)

Content Size

125.2 kB

After Optimization

93.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zzjie.com main page is 125.2 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 108.2 kB which makes up the majority of the site volume.

HTML Optimization

-59%

Potential reduce by 2.1 kB

  • Original 3.6 kB
  • After minification 3.5 kB
  • After compression 1.5 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 2.1 kB or 59% of the original size.

Image Optimization

-28%

Potential reduce by 29.9 kB

  • Original 108.2 kB
  • After minification 78.3 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. Obviously, Zzjie needs image optimization as it can save up to 29.9 kB or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 125 B

  • Original 12.8 kB
  • After minification 12.8 kB
  • After compression 12.7 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

-10%

Potential reduce by 55 B

  • Original 526 B
  • After minification 526 B
  • After compression 471 B

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. Zzjie.com has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

10

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zzjie. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

zzjie.com accessibility score

54

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

Best Practices

zzjie.com best practices score

67

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

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

zzjie.com SEO score

67

Search Engine Optimization Advices

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

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 Zzjie.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 Zzjie.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

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