Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 55

    SEO

    Google-friendlier than
    20% of websites

sjzseo.com.cn

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Page Load Speed

8.7 sec in total

First Response

1.4 sec

Resources Loaded

7 sec

Page Rendered

247 ms

sjzseo.com.cn screenshot

About Website

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

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Key Findings

We analyzed Sjzseo.com.cn page load time and found that the first response time was 1.4 sec and then it took 7.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

sjzseo.com.cn performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.6 s

100/100

25%

SI (Speed Index)

Value1.3 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.6 s

100/100

10%

Network Requests Diagram

sjzseo.com.cn

1425 ms

common.css

474 ms

base.js

670 ms

common.js

613 ms

form.js

665 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that all of those requests were addressed to Sjzseo.com.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (5 sec) belongs to the original domain Sjzseo.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 182.3 kB (15%)

Content Size

1.2 MB

After Optimization

1.0 MB

In fact, the total size of Sjzseo.com.cn main page is 1.2 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. 15% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 34.8 kB

  • Original 41.3 kB
  • After minification 39.8 kB
  • After compression 6.6 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 34.8 kB or 84% of the original size.

Image Optimization

-7%

Potential reduce by 80.9 kB

  • Original 1.1 MB
  • After minification 999.3 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. Sjzseo images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 60.0 kB

  • Original 86.8 kB
  • After minification 67.5 kB
  • After compression 26.8 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 60.0 kB or 69% of the original size.

CSS Optimization

-70%

Potential reduce by 6.7 kB

  • Original 9.5 kB
  • After minification 7.7 kB
  • After compression 2.8 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. Sjzseo.com.cn needs all CSS files to be minified and compressed as it can save up to 6.7 kB or 70% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (50%)

Requests Now

48

After Optimization

24

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sjzseo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

sjzseo.com.cn accessibility score

68

Accessibility Issues

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

Document doesn't have a <title> element

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

Best Practices

sjzseo.com.cn best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

sjzseo.com.cn SEO score

55

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

Document doesn't have a <title> element

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 Sjzseo.com.cn 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 Sjzseo.com.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

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