Tools & Wizards About Us
kjfdb.com screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    77% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

kjfdb.com

快考宝 - ,

Page Load Speed

24.5 sec in total

First Response

1.7 sec

Resources Loaded

21.7 sec

Page Rendered

1 sec

kjfdb.com screenshot

About Website

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

每天更新一次，始于2005。

Visit kjfdb.com

Key Findings

We analyzed Kjfdb.com page load time and found that the first response time was 1.7 sec and then it took 22.7 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 4 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

kjfdb.com performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

49/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.862

4/100

15%

TTI (Time to Interactive)

Value4.6 s

82/100

10%

Network Requests Diagram

kjfdb.com

1727 ms

amazeui.min.css

20258 ms

app.css

7249 ms

logo.png

831 ms

wx9.png

5279 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that all of those requests were addressed to Kjfdb.com and no external sources were called. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Kjfdb.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 69.1 kB (46%)

Content Size

151.0 kB

After Optimization

81.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kjfdb.com main page is 151.0 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. Images take 74.8 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 11.2 kB

  • Original 14.9 kB
  • After minification 13.4 kB
  • After compression 3.7 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 11.2 kB or 75% of the original size.

Image Optimization

-14%

Potential reduce by 10.2 kB

  • Original 74.8 kB
  • After minification 64.6 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, Kjfdb needs image optimization as it can save up to 10.2 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 18.3 kB

  • Original 26.2 kB
  • After minification 26.2 kB
  • After compression 7.9 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 18.3 kB or 70% of the original size.

CSS Optimization

-84%

Potential reduce by 29.4 kB

  • Original 35.0 kB
  • After minification 27.6 kB
  • After compression 5.6 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. Kjfdb.com needs all CSS files to be minified and compressed as it can save up to 29.4 kB or 84% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

15

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kjfdb. According to our analytics all requests are already optimized.

Network Requests Diagram

kjfdb.com

kjfdb.com

1727 ms

amazeui.min.css

amazeui.min.css

20258 ms

app.css

app.css

7249 ms

logo.png

logo.png

831 ms

wx9.png

wx9.png

5279 ms

banner_img.png

banner_img.png

13786 ms

1.png

1.png

3313 ms

2.png

2.png

7785 ms

3.png

3.png

4967 ms

4.png

4.png

6133 ms

8.png

8.png

6239 ms

6.png

6.png

20266 ms

7.png

7.png

10747 ms

jquery.min.js

jquery.min.js

19855 ms

amazeui.min.js

amazeui.min.js

19859 ms

masonry.pkgd.min.js

masonry.pkgd.min.js

12296 ms

9.png

9.png

16218 ms

10.png

10.png

14252 ms

11.png

11.png

15187 ms

12.png

12.png

16132 ms

Accessibility Review

kjfdb.com accessibility score

75

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

Image elements do not have [alt] attributes

Best Practices

kjfdb.com best practices score

83

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

kjfdb.com SEO score

75

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

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

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

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 Kjfdb.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 Kjfdb.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

kjfdb.com

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