Tools & Wizards About Us
im286.net screenshot

Report Summary

  • 90

    Performance

    Renders faster than
    91% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

im286.net

落伍者 - Powered by Discuz!

Page Load Speed

41.8 sec in total

First Response

1.4 sec

Resources Loaded

39.6 sec

Page Rendered

713 ms

im286.net screenshot

About Website

Welcome to im286.net homepage info - get ready to check Im 286 best content for Hong Kong right away, or after learning these important things about im286.net

落伍者创办于2001年，系国内历史最悠久的互联网创业者交流平台。

Visit im286.net

Key Findings

We analyzed Im286.net page load time and found that the first response time was 1.4 sec and then it took 40.4 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 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

im286.net performance score

90

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

91/100

25%

SI (Speed Index)

Value5.5 s

54/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.3 s

99/100

10%

Network Requests Diagram

im286.net

1397 ms

forum.php

3134 ms

style_2_common.css

2553 ms

style_2_forum_index.css

12123 ms

common.js

7314 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 94% of them (31 requests) were addressed to the original Im286.net, 6% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (19.7 sec) belongs to the original domain Im286.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 126.2 kB (49%)

Content Size

257.0 kB

After Optimization

130.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Im286.net main page is 257.0 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. 15% of websites need less resources to load. Images take 109.2 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 35.6 kB

  • Original 47.6 kB
  • After minification 46.5 kB
  • After compression 12.0 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 35.6 kB or 75% of the original size.

Image Optimization

-15%

Potential reduce by 15.8 kB

  • Original 109.2 kB
  • After minification 93.4 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, Im 286 needs image optimization as it can save up to 15.8 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-68%

Potential reduce by 20.5 kB

  • Original 30.1 kB
  • After minification 28.9 kB
  • After compression 9.6 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 20.5 kB or 68% of the original size.

CSS Optimization

-77%

Potential reduce by 54.3 kB

  • Original 70.1 kB
  • After minification 68.6 kB
  • After compression 15.8 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. Im286.net needs all CSS files to be minified and compressed as it can save up to 54.3 kB or 77% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

24

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Im 286. According to our analytics all requests are already optimized.

Network Requests Diagram

im286.net

im286.net

1397 ms

forum.php

forum.php

3134 ms

style_2_common.css

style_2_common.css

2553 ms

style_2_forum_index.css

style_2_forum_index.css

12123 ms

common.js

common.js

7314 ms

forum.js

forum.js

15684 ms

bdy1.png

bdy1.png

5722 ms

logo.gif

logo.gif

3111 ms

chart.png

chart.png

3127 ms

search_dz.png

search_dz.png

3127 ms

pt_item.png

pt_item.png

3126 ms

ja1.gif

ja1.gif

19669 ms

aly78.jpg

aly78.jpg

7240 ms

175537mcjjyo3xidngbyy6.jpg

175537mcjjyo3xidngbyy6.jpg

19646 ms

102330zh87vh6cs6mhhvvh.jpg

102330zh87vh6cs6mhhvvh.jpg

10667 ms

091600sdzrk8r0qsjq7vjy.jpg

091600sdzrk8r0qsjq7vjy.jpg

7652 ms

8b2aab4d680f3d0fa8efb981777154da.jpg

8b2aab4d680f3d0fa8efb981777154da.jpg

8191 ms

collapsed_no.gif

collapsed_no.gif

8152 ms

forum_new.gif

forum_new.gif

8155 ms

forum.gif

forum.gif

9229 ms

aliyun.jpg

aliyun.jpg

13021 ms

tianyiyun.png

tianyiyun.png

9229 ms

hishop.jpg

hishop.jpg

10449 ms

cmstop.gif

cmstop.gif

11100 ms

qqonline.gif

qqonline.gif

10861 ms

security.png

security.png

11109 ms

knet_ico.png

knet_ico.png

11646 ms

common_extra.js

common_extra.js

19566 ms

p.gif

p.gif

11409 ms

index-bg.png

index-bg.png

11808 ms

hm.js

hm.js

1179 ms

scrolltop.png

scrolltop.png

2929 ms

hm.gif

hm.gif

384 ms

Accessibility Review

im286.net accessibility score

51

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

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

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

im286.net 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

im286.net SEO score

92

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

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

    GBK

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Im286.net 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 Im286.net main page’s claimed encoding is gbk. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

im286.net

Open Graph description is not detected on the main page of Im 286. 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: