Tools & Wizards About Us
java800.com screenshot

Report Summary

  • 78

    Performance

    Renders faster than
    85% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

java800.com

安心下载网-安卓软件游戏下载站

Page Load Speed

28.2 sec in total

First Response

2 sec

Resources Loaded

25.4 sec

Page Rendered

713 ms

java800.com screenshot

About Website

Visit java800.com now to see the best up-to-date Java 800 content and also check out these interesting facts you probably never knew about java800.com

安心下载网为全网最安全以及最快速的移动下载网站，全站游戏软件皆为安全免费下载，提供的下载内容包括安卓游戏下载，安卓软件下载，苹果软件游戏下载等，安心下载网将精心为用户推荐每一款移动软件。

Visit java800.com

Key Findings

We analyzed Java800.com page load time and found that the first response time was 2 sec and then it took 26.2 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.

Performance Metrics

java800.com performance score

78

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

59/100

25%

SI (Speed Index)

Value4.0 s

80/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value5.8 s

67/100

10%

Network Requests Diagram

java800.com

1998 ms

www.java800.com

9718 ms

include.css

2286 ms

index.css

3574 ms

tinyslider.js

1074 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 72% of them (47 requests) were addressed to the original Java800.com, 14% (9 requests) were made to Pic.java800.com and 8% (5 requests) were made to Bdimg.share.baidu.com. The less responsive or slowest element that took the longest time to load (17.5 sec) relates to the external source Pic.java800.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 115.3 kB (43%)

Content Size

269.7 kB

After Optimization

154.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Java800.com main page is 269.7 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. 15% of websites need less resources to load. Images take 176.1 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 35.6 kB

  • Original 45.4 kB
  • After minification 34.7 kB
  • After compression 9.8 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 10.7 kB, which is 24% 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 35.6 kB or 78% of the original size.

Image Optimization

-28%

Potential reduce by 49.9 kB

  • Original 176.1 kB
  • After minification 126.2 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. Obviously, Java 800 needs image optimization as it can save up to 49.9 kB or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-61%

Potential reduce by 23.1 kB

  • Original 38.0 kB
  • After minification 38.0 kB
  • After compression 14.9 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 23.1 kB or 61% of the original size.

CSS Optimization

-65%

Potential reduce by 6.7 kB

  • Original 10.3 kB
  • After minification 7.8 kB
  • After compression 3.5 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. Java800.com needs all CSS files to be minified and compressed as it can save up to 6.7 kB or 65% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (30%)

Requests Now

63

After Optimization

44

  • Images
  • JavaScript
  • CSS

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Java 800. 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

java800.com

java800.com

1998 ms

www.java800.com

www.java800.com

9718 ms

include.css

include.css

2286 ms

index.css

index.css

3574 ms

tinyslider.js

tinyslider.js

1074 ms

1367147164973.jpg

1367147164973.jpg

17532 ms

top_bj_06.jpg

top_bj_06.jpg

354 ms

logo.png

logo.png

1673 ms

serch_btn.png

serch_btn.png

1590 ms

serch_text.png

serch_text.png

1722 ms

nav_bj_03.jpg

nav_bj_03.jpg

675 ms

navpushbj_06.jpg

navpushbj_06.jpg

762 ms

nav_inner-bj_07.jpg

nav_inner-bj_07.jpg

1009 ms

g9.png

g9.png

1882 ms

leftIcon.png

leftIcon.png

2386 ms

rightIcon.png

rightIcon.png

4690 ms

toutiaobj.png

toutiaobj.png

4462 ms

peixunjitou_tuijian_tarena.jpg

peixunjitou_tuijian_tarena.jpg

3125 ms

peixunjitou_tuijian_wangbo.jpg

peixunjitou_tuijian_wangbo.jpg

4347 ms

peixunjitou_tuijian_jgww.jpg

peixunjitou_tuijian_jgww.jpg

6224 ms

peixunjitou_tuijian_01_18.jpg

peixunjitou_tuijian_01_18.jpg

6211 ms

peixunjitou_tuijian_zhifang.jpg

peixunjitou_tuijian_zhifang.jpg

5467 ms

main_sch_banner.jpg

main_sch_banner.jpg

5028 ms

allschool.png

allschool.png

5874 ms

main_art_more.jpg

main_art_more.jpg

5015 ms

1367147164974.jpg

1367147164974.jpg

6565 ms

1367147164975.jpg

1367147164975.jpg

7049 ms

1367166228050.jpg

1367166228050.jpg

5335 ms

main_headline_h3.png

main_headline_h3.png

7438 ms

main_headline_li.png

main_headline_li.png

6271 ms

headline_ul_bg.jpg

headline_ul_bg.jpg

5711 ms

main_tsh_h2.png

main_tsh_h2.png

6134 ms

main_sch_lines.png

main_sch_lines.png

6711 ms

org_icon.gif

org_icon.gif

6471 ms

main_art_h2.png

main_art_h2.png

6477 ms

main_art_t_bg.png

main_art_t_bg.png

7068 ms

1367166792567.jpg

1367166792567.jpg

2115 ms

1367167089148.jpg

1367167089148.jpg

1805 ms

1367167558673.jpg

1367167558673.jpg

2640 ms

1369305980089.jpg

1369305980089.jpg

3380 ms

1369305969951.jpg

1369305969951.jpg

4880 ms

qqqun2.jpg

qqqun2.jpg

6795 ms

tese.jpg

tese.jpg

7028 ms

sidebar_xuqiu.jpg

sidebar_xuqiu.jpg

6597 ms

sidebar_xuqiu_li.jpg

sidebar_xuqiu_li.jpg

7109 ms

sidebar_renqi_top.jpg

sidebar_renqi_top.jpg

5549 ms

sidebar_renqi_title.jpg

sidebar_renqi_title.jpg

7262 ms

sidebar_pinpai_bg.png

sidebar_pinpai_bg.png

5512 ms

tarena.jpg

tarena.jpg

7233 ms

wangbo.jpg

wangbo.jpg

6563 ms

aowin.jpg

aowin.jpg

10439 ms

huaxiaboda.jpg

huaxiaboda.jpg

9599 ms

qingyuan.jpg

qingyuan.jpg

10057 ms

pinpai.jpg

pinpai.jpg

7997 ms

footer_bg.jpg

footer_bg.jpg

5835 ms

footer_li.jpg

footer_li.jpg

6183 ms

5210960.js

5210960.js

732 ms

icon_0.gif

icon_0.gif

665 ms

h.js

h.js

633 ms

hm.gif

hm.gif

340 ms

shell_v2.js

shell_v2.js

691 ms

logger.js

logger.js

369 ms

bds_s_v2.js

bds_s_v2.js

1449 ms

bdsstyle.css

bdsstyle.css

347 ms

r2.gif

r2.gif

368 ms

Accessibility Review

java800.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.

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

java800.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

java800.com SEO score

100

Search Engine Optimization Advices

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 Java800.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 Java800.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

java800.com

Open Graph description is not detected on the main page of Java 800. 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: