HOW2J.CN How2J 的 Java教程


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Website how2j.cn Desktop speed measurement score (90/100) is better than the results of 88.96% of other sites and shows that the page is performing great on desktop computers.

how2j.cn Mobile usability score (67/100) is better than the results of 18.73% of other sites and shows that the page mobile usability is poor and can be improved.

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Weekly Rank Report

DateRankChange
Nov-19-2024 778,90910,961
Nov-18-2024 789,8702,844
Nov-17-2024 792,714-22,833
Nov-16-2024 769,881-3,903
Nov-15-2024 765,97840,410
Nov-14-2024 806,388-31,977
Nov-13-2024 774,4110

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how2j.cn desktop page speed rank

Last tested: 2018-05-05


Desktop Speed Good
90/100

how2j.cn Desktop Speed Test Quick Summary


priority - 8 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 2 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.

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how2j.cn Desktop Resources

Total Resources4
Number of Hosts2
Static Resources3
CSS Resources2

how2j.cn Desktop Resource Breakdown

how2j.cn mobile page speed rank

Last tested: 2017-05-23


Mobile Speed Bad
60/100

how2j.cn Mobile Speed Test Quick Summary


priority - 53 Leverage browser caching

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priority - 16 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 2 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.

None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.

Remove render-blocking JavaScript:

http://how2j.cn/js/how2j/code.js
http://how2j.cn/js/all.js

Optimize CSS Delivery of the following:

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http://how2j.cn/css/all.css

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priority - 0 Minify HTML

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how2j.cn Mobile Resources

Total Resources76
Number of Hosts6
Static Resources72
JavaScript Resources3
CSS Resources2

how2j.cn Mobile Resource Breakdown

how2j.cn mobile page usability

Last tested: 2017-05-23


Mobile Usability Medium
67/100

how2j.cn Mobile Usability Test Quick Summary


priority - 40 Use legible font sizes

The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.

The following text fragments have a small font size. Increase the font size to make them more legible.

首页 and 2 others render only 6 pixels tall (15 CSS pixels).

实践项目 renders only 6 pixels tall (15 CSS pixels).

阶段 renders only 6 pixels tall (15 CSS pixels).

前端基础 and 10 others render only 6 pixels tall (15 CSS pixels).

前端基础 and 10 others render only 6 pixels tall (15 CSS pixels).

[how2j.cn离线版本下载] and 63 others render only 6 pixels tall (15 CSS pixels).

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priority - 10 Configure the viewport

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priority - 1 Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

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The tap target <button type="submit" class="btn btn-default"></button> is close to 1 other tap targets.

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The tap target <a href="/frontloginPage?act=register">注册</a> and 1 others are close to other tap targets.

The tap target <a href="#" class="disabled list-group-item">阶段</a> is close to 1 other tap targets.

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The tap target <a href="/stage/41.html" class="list-group-item moduleItemLeft">关于本站</a> is close to 1 other tap targets.

The tap target <a href="/frontshowFriendLinks">友情链接</a> and 1 others are close to other tap targets.

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