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ibmbjb.com screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 39% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

ibmbjb.com

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Page Load Speed

38.2 sec in total

First Response

9.7 sec

Resources Loaded

28.2 sec

Page Rendered

257 ms

ibmbjb.com screenshot

About Website

Welcome to ibmbjb.com homepage info - get ready to check Ibmbjb best content for China right away, or after learning these important things about ibmbjb.com

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Visit ibmbjb.com

Key Findings

We analyzed Ibmbjb.com page load time and found that the first response time was 9.7 sec and then it took 28.5 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

ibmbjb.com performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

20/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

34/100

25%

SI (Speed Index)

Value7.7 s

24/100

10%

TBT (Total Blocking Time)

Value1,020 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value5.7 s

69/100

10%

Network Requests Diagram

forum.php

9725 ms

style_1_common.css

8610 ms

style_1_forum_index.css

2374 ms

common.js

2173 ms

style_1_widthauto.css

758 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 81% of them (35 requests) were addressed to the original Ibmbjb.com, 14% (6 requests) were made to Pub.idqqimg.com and 2% (1 request) were made to Discuz.gtimg.cn. The less responsive or slowest element that took the longest time to load (9.7 sec) belongs to the original domain Ibmbjb.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 101.5 kB (61%)

Content Size

167.2 kB

After Optimization

65.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ibmbjb.com main page is 167.2 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. HTML takes 72.2 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 55.5 kB

  • Original 72.2 kB
  • After minification 69.6 kB
  • After compression 16.7 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 55.5 kB or 77% of the original size.

Image Optimization

-35%

Potential reduce by 20.0 kB

  • Original 56.8 kB
  • After minification 36.8 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, Ibmbjb needs image optimization as it can save up to 20.0 kB or 35% 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 22.0 kB

  • Original 32.2 kB
  • After minification 26.4 kB
  • After compression 10.2 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 22.0 kB or 68% of the original size.

CSS Optimization

-67%

Potential reduce by 4.0 kB

  • Original 5.9 kB
  • After minification 5.8 kB
  • After compression 1.9 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. Ibmbjb.com needs all CSS files to be minified and compressed as it can save up to 4.0 kB or 67% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (38%)

Requests Now

42

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ibmbjb. 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 from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

forum.php

forum.php

9725 ms

style_1_common.css

style_1_common.css

8610 ms

style_1_forum_index.css

style_1_forum_index.css

2374 ms

common.js

common.js

2173 ms

style_1_widthauto.css

style_1_widthauto.css

758 ms

forum.js

forum.js

1112 ms

logging.js

logging.js

380 ms

title.js

title.js

386 ms

background.png

background.png

2104 ms

switch_width.png

switch_width.png

746 ms

logo.png

logo.png

747 ms

qq_login.gif

qq_login.gif

4553 ms

list.gif

list.gif

4571 ms

collapsed_no.gif

collapsed_no.gif

1281 ms

forum.gif

forum.gif

1115 ms

collapsed_yes.gif

collapsed_yes.gif

1118 ms

px.png

px.png

1477 ms

pn.png

pn.png

1480 ms

nv.png

nv.png

1655 ms

qmenu.png

qmenu.png

1862 ms

nv_a.png

nv_a.png

1862 ms

search.png

search.png

3478 ms

pt_item.png

pt_item.png

2206 ms

chart.png

chart.png

2200 ms

titlebg.png

titlebg.png

2425 ms

hdm_top_hover.jpg

hdm_top_hover.jpg

2922 ms

hdm_top_normal.jpg

hdm_top_normal.jpg

4166 ms

listbg.gif

listbg.gif

2767 ms

titlebg.png

titlebg.png

3139 ms

style1.css

style1.css

2869 ms

discuz_tips.js

discuz_tips.js

449 ms

joinqqgroup.gif

joinqqgroup.gif

3920 ms

copyqqgroup.gif

copyqqgroup.gif

3360 ms

site_qq.jpg

site_qq.jpg

4669 ms

security.png

security.png

3752 ms

82488eac-62fb-4fce-92ed-fdfd13b22109.js

82488eac-62fb-4fce-92ed-fdfd13b22109.js

7087 ms

1.png

1.png

1248 ms

button_11.gif

button_11.gif

568 ms

button_11.gif

button_11.gif

571 ms

button_11.gif

button_11.gif

570 ms

button_11.gif

button_11.gif

527 ms

button_11.gif

button_11.gif

527 ms

button_11.gif

button_11.gif

527 ms

Accessibility Review

ibmbjb.com accessibility score

73

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

High

Links do not have a discernible name

High

<object> elements do not have alternate text

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

ibmbjb.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

ibmbjb.com SEO score

54

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

High

Document uses plugins

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    ZH

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ibmbjb.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Ibmbjb.com main page’s claimed encoding is gb2312. 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

ibmbjb.com

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