Tools & Wizards About Us

Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

ciaoca.com

小叉试验场 - Ciaoca On The Web

Page Load Speed

27.3 sec in total

First Response

2.6 sec

Resources Loaded

24.5 sec

Page Rendered

200 ms

About Website

Visit ciaoca.com now to see the best up-to-date Ciaoca content for China and also check out these interesting facts you probably never knew about ciaoca.com

小叉的个人网站，小叉的博客，记录小叉的生活宅事。此地亦是小叉练习技术的地方，不求SEO，不求流量。

Visit ciaoca.com

Key Findings

We analyzed Ciaoca.com page load time and found that the first response time was 2.6 sec and then it took 24.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

ciaoca.com performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value2.2 s

95/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value1.8 s

100/100

10%

Network Requests Diagram

ciaoca.com

2581 ms

base.css

2233 ms

layout.css

1548 ms

jquery-1.9.1.min.js

10308 ms

jquery.markitup.min.js

2618 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that all of those requests were addressed to Ciaoca.com and no external sources were called. The less responsive or slowest element that took the longest time to load (19.7 sec) belongs to the original domain Ciaoca.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 147.1 kB (68%)

Content Size

215.1 kB

After Optimization

68.0 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Ciaoca.com main page is 215.1 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. Only 10% of websites need less resources to load. Javascripts take 166.1 kB which makes up the majority of the site volume.

HTML Optimization

-45%

Potential reduce by 572 B

  • Original 1.3 kB
  • After minification 1.3 kB
  • After compression 704 B

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 572 B or 45% of the original size.

JavaScript Optimization

-65%

Potential reduce by 108.0 kB

  • Original 166.1 kB
  • After minification 161.3 kB
  • After compression 58.0 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 108.0 kB or 65% of the original size.

CSS Optimization

-81%

Potential reduce by 38.5 kB

  • Original 47.8 kB
  • After minification 42.7 kB
  • After compression 9.3 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. Ciaoca.com needs all CSS files to be minified and compressed as it can save up to 38.5 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (38%)

Requests Now

13

After Optimization

8

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ciaoca. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

ciaoca.com accessibility score

68

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

Best Practices

ciaoca.com 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

ciaoca.com SEO score

69

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 Ciaoca.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 Ciaoca.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 Ciaoca. 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: