Tools & Wizards About Us
kgbook.com screenshot

Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

kgbook.com

苦瓜书盘

Page Load Speed

2.3 sec in total

First Response

199 ms

Resources Loaded

1.9 sec

Page Rendered

248 ms

kgbook.com screenshot

About Website

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

苦瓜书盘是供网友交流适合电纸书阅读的6寸pdf及mobi格式电子书制作技术的网站，提供6寸pdf、mobi等格式电子书上传及下载。

Visit kgbook.com

Key Findings

We analyzed Kgbook.com page load time and found that the first response time was 199 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

kgbook.com performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

95/100

10%

LCP (Largest Contentful Paint)

Value1.5 s

100/100

25%

SI (Speed Index)

Value2.2 s

99/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value2.3 s

99/100

10%

Network Requests Diagram

kgbook.com

199 ms

normalize.css

382 ms

foundation.css

503 ms

customize.css

399 ms

modernizr.js

412 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 97% of them (31 requests) were addressed to the original Kgbook.com, 3% (1 request) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Hm.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 195.4 kB (14%)

Content Size

1.4 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kgbook.com main page is 1.4 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. 20% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 12.2 kB

  • Original 17.6 kB
  • After minification 16.7 kB
  • After compression 5.4 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 12.2 kB or 69% of the original size.

Image Optimization

-2%

Potential reduce by 26.8 kB

  • Original 1.1 MB
  • After minification 1.1 MB

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. Kgbook images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 14.2 kB

  • Original 72.1 kB
  • After minification 72.1 kB
  • After compression 57.9 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 14.2 kB or 20% of the original size.

CSS Optimization

-88%

Potential reduce by 142.2 kB

  • Original 161.0 kB
  • After minification 125.7 kB
  • After compression 18.8 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. Kgbook.com needs all CSS files to be minified and compressed as it can save up to 142.2 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (10%)

Requests Now

31

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kgbook. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

kgbook.com

kgbook.com

199 ms

normalize.css

normalize.css

382 ms

foundation.css

foundation.css

503 ms

customize.css

customize.css

399 ms

modernizr.js

modernizr.js

412 ms

loginjs.php

loginjs.php

114 ms

419 ms

427 ms

486 ms

537 ms

538 ms

537 ms

538 ms

611 ms

629 ms

622 ms

jquery.js

jquery.js

713 ms

foundation.min.js

foundation.min.js

724 ms

f1493177ed28520933f962bef97a72e1.jpg

f1493177ed28520933f962bef97a72e1.jpg

188 ms

f3ec1367ba33f67f6e500715c9810a2e.jpg

f3ec1367ba33f67f6e500715c9810a2e.jpg

735 ms

80c0c9ff20571ea5ded7e34704416df5.jpg

80c0c9ff20571ea5ded7e34704416df5.jpg

558 ms

481ada94704742b7a296f13761fe4dbe.jpg

481ada94704742b7a296f13761fe4dbe.jpg

312 ms

d23ad5f5672ef113a95e8bd7239bad64.jpg

d23ad5f5672ef113a95e8bd7239bad64.jpg

723 ms

893ed4c3ac48c2f8e9a326d8dbd2bac1.jpg

893ed4c3ac48c2f8e9a326d8dbd2bac1.jpg

420 ms

cf64cf3ff1b149b13449c7fc1f5cd79e.jpg

cf64cf3ff1b149b13449c7fc1f5cd79e.jpg

371 ms

1b39a856d1172a47b4597b570bae6e65.jpg

1b39a856d1172a47b4597b570bae6e65.jpg

541 ms

e93dec9a4768b05349dda6b2f58d3990.jpg

e93dec9a4768b05349dda6b2f58d3990.jpg

478 ms

ffefb5d92ffa283ad273734bd80014f9.jpg

ffefb5d92ffa283ad273734bd80014f9.jpg

534 ms

18151db89e365def7ff85df696639a45.jpg

18151db89e365def7ff85df696639a45.jpg

602 ms

5e2ff5c67d7df477cd4478909129b7b5.jpg

5e2ff5c67d7df477cd4478909129b7b5.jpg

760 ms

kgbook-logo.png

kgbook-logo.png

102 ms

hm.js

hm.js

1016 ms

Accessibility Review

kgbook.com accessibility score

77

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

kgbook.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

kgbook.com SEO score

81

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kgbook.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed English language. Our system also found out that Kgbook.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

kgbook.com

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