Report Summary

  • 93

    Performance

    Renders faster than
    92% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

zibo.la

Welcome to zibo.la

Page Load Speed

26.7 sec in total

First Response

5.6 sec

Resources Loaded

20.8 sec

Page Rendered

335 ms

zibo.la screenshot

About Website

Welcome to zibo.la homepage info - get ready to check Zibo best content right away, or after learning these important things about zibo.la

Welcome to zibo.la

Visit zibo.la

Key Findings

We analyzed Zibo.la page load time and found that the first response time was 5.6 sec and then it took 21.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

zibo.la performance score

93

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

88/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.6 s

98/100

10%

Network Requests Diagram

www.zibo.la

5576 ms

base.js

1022 ms

style.css

1274 ms

ScrollPic.js

2272 ms

public.js

2273 ms

Our browser made a total of 144 requests to load all elements on the main page. We found that 82% of them (118 requests) were addressed to the original Zibo.la, 9% (13 requests) were made to Zt.zibo.la and 3% (5 requests) were made to Bdimg.share.baidu.com. The less responsive or slowest element that took the longest time to load (9 sec) belongs to the original domain Zibo.la.

Page Optimization Overview & Recommendations

Page size can be reduced by 272.9 kB (58%)

Content Size

466.7 kB

After Optimization

193.8 kB

In fact, the total size of Zibo.la main page is 466.7 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. 25% of websites need less resources to load. Javascripts take 190.0 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 110.1 kB

  • Original 131.8 kB
  • After minification 111.4 kB
  • After compression 21.6 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. This page needs HTML code to be minified as it can gain 20.4 kB, which is 15% 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 110.1 kB or 84% of the original size.

Image Optimization

-10%

Potential reduce by 11.5 kB

  • Original 109.7 kB
  • After minification 98.2 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. Zibo images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 124.8 kB

  • Original 190.0 kB
  • After minification 181.1 kB
  • After compression 65.2 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 124.8 kB or 66% of the original size.

CSS Optimization

-75%

Potential reduce by 26.4 kB

  • Original 35.2 kB
  • After minification 27.8 kB
  • After compression 8.7 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. Zibo.la needs all CSS files to be minified and compressed as it can save up to 26.4 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 80 (62%)

Requests Now

130

After Optimization

50

The browser has sent 130 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zibo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

zibo.la accessibility score

63

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

Form elements do not have associated labels

Best Practices

zibo.la 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

SEO Factors

zibo.la SEO score

64

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

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 Zibo.la 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 Zibo.la 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 Zibo. 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: