Tools & Wizards About Us
bbs.51credit.com screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

bbs.51credit.com

信用卡论坛-我爱卡会员社区-信用卡持卡人的交流平台

Page Load Speed

42.8 sec in total

First Response

2.4 sec

Resources Loaded

40.2 sec

Page Rendered

312 ms

bbs.51credit.com screenshot

About Website

Welcome to bbs.51credit.com homepage info - get ready to check Bbs 51 Credit best content for China right away, or after learning these important things about bbs.51credit.com

信用卡论坛-我爱卡会员社区-信用卡持卡人的交流平台,讲述申卡历程,谈谈用卡体会,解答用卡疑惑,信用生活-从我爱卡开始,信用卡论坛-我爱卡会员社区-信用卡持卡人的交流平台

Visit bbs.51credit.com

Key Findings

We analyzed Bbs.51credit.com page load time and found that the first response time was 2.4 sec and then it took 40.5 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

bbs.51credit.com performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

28/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value10.9 s

6/100

10%

TBT (Total Blocking Time)

Value1,230 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.7 s

28/100

10%

Network Requests Diagram

bbs.51credit.com

2355 ms

style_1_common.css

536 ms

style_1_forum_index.css

611 ms

common.js

2351 ms

luntan.css

719 ms

Our browser made a total of 109 requests to load all elements on the main page. We found that 60% of them (65 requests) were addressed to the original Bbs.51credit.com, 11% (12 requests) were made to Ox.51credit.com and 6% (7 requests) were made to Img.51credit.com. The less responsive or slowest element that took the longest time to load (15.7 sec) relates to the external source Ox.51credit.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 409.1 kB (55%)

Content Size

743.2 kB

After Optimization

334.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bbs.51credit.com main page is 743.2 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. 30% of websites need less resources to load. Javascripts take 314.1 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 75.0 kB

  • Original 92.3 kB
  • After minification 90.7 kB
  • After compression 17.3 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 75.0 kB or 81% of the original size.

Image Optimization

-19%

Potential reduce by 43.9 kB

  • Original 231.2 kB
  • After minification 187.3 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, Bbs 51 Credit needs image optimization as it can save up to 43.9 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 207.1 kB

  • Original 314.1 kB
  • After minification 304.9 kB
  • After compression 107.0 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 207.1 kB or 66% of the original size.

CSS Optimization

-79%

Potential reduce by 83.1 kB

  • Original 105.6 kB
  • After minification 96.3 kB
  • After compression 22.5 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. Bbs.51credit.com needs all CSS files to be minified and compressed as it can save up to 83.1 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 70 (65%)

Requests Now

107

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 107 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bbs 51 Credit. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bbs.51credit.com

bbs.51credit.com

2355 ms

style_1_common.css

style_1_common.css

536 ms

style_1_forum_index.css

style_1_forum_index.css

611 ms

common.js

common.js

2351 ms

luntan.css

luntan.css

719 ms

forum.js

forum.js

1201 ms

logging.js

logging.js

840 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

1566 ms

ping.js

ping.js

621 ms

stat.php

stat.php

768 ms

stat.php

stat.php

769 ms

trace.js

trace.js

2459 ms

bbs-end-layer.js

bbs-end-layer.js

2307 ms

main.js

main.js

993 ms

discuz_tips.js

discuz_tips.js

619 ms

cardTotal.action

cardTotal.action

1023 ms

creditTotal.action

creditTotal.action

1387 ms

global_spirit.png

global_spirit.png

3926 ms

switch_width.png

switch_width.png

276 ms

logo.png

logo.png

314 ms

collapsed_no.gif

collapsed_no.gif

358 ms

common_243_icon.png

common_243_icon.png

2139 ms

common_248_icon.png

common_248_icon.png

355 ms

common_267_icon.png

common_267_icon.png

357 ms

common_247_icon.png

common_247_icon.png

562 ms

common_235_icon.png

common_235_icon.png

627 ms

common_236_icon.png

common_236_icon.png

708 ms

common_246_icon.png

common_246_icon.png

710 ms

common_130_icon.png

common_130_icon.png

713 ms

common_153_icon.png

common_153_icon.png

833 ms

common_3_icon.png

common_3_icon.png

924 ms

common_8_icon.png

common_8_icon.png

1067 ms

common_5_icon.png

common_5_icon.png

1142 ms

common_6_icon.png

common_6_icon.png

3319 ms

common_7_icon.png

common_7_icon.png

1117 ms

common_9_icon.png

common_9_icon.png

1215 ms

common_11_icon.png

common_11_icon.png

1431 ms

common_38_icon.png

common_38_icon.png

1384 ms

common_13_icon.png

common_13_icon.png

1492 ms

common_15_icon.png

common_15_icon.png

1524 ms

common_14_icon.png

common_14_icon.png

1677 ms

common_4_icon.png

common_4_icon.png

1788 ms

common_239_icon.png

common_239_icon.png

1854 ms

common_115_icon.png

common_115_icon.png

1835 ms

common_91_icon.png

common_91_icon.png

1957 ms

common_211_icon.png

common_211_icon.png

2150 ms

common_268_icon.png

common_268_icon.png

2502 ms

common_97_icon.png

common_97_icon.png

2228 ms

common_202_icon.png

common_202_icon.png

2242 ms

common_16_icon.png

common_16_icon.png

2497 ms

common_133_icon.png

common_133_icon.png

2521 ms

common_216_icon.png

common_216_icon.png

2611 ms

common_219_icon.png

common_219_icon.png

2538 ms

ajs.php

ajs.php

7596 ms

common_218_icon.png

common_218_icon.png

2862 ms

common_226_icon.png

common_226_icon.png

2553 ms

common_263_icon.png

common_263_icon.png

2592 ms

common_264_icon.png

common_264_icon.png

2478 ms

common_265_icon.png

common_265_icon.png

2646 ms

common_234_icon.png

common_234_icon.png

2795 ms

common_266_icon.png

common_266_icon.png

2558 ms

collapsed_yes.gif

collapsed_yes.gif

2624 ms

security.png

security.png

2577 ms

wak_common.css

wak_common.css

2006 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

2188 ms

250907.jpg

250907.jpg

4144 ms

lg.php

lg.php

546 ms

pn.png

pn.png

271 ms

nv.png

nv.png

308 ms

qmenu.png

qmenu.png

1058 ms

nv_a.png

nv_a.png

364 ms

search.png

search.png

362 ms

pt_item.png

pt_item.png

380 ms

ajs.php

ajs.php

1082 ms

lg.php

lg.php

10865 ms

ajs.php

ajs.php

3013 ms

lg.php

lg.php

559 ms

ajs.php

ajs.php

1115 ms

lg.php

lg.php

563 ms

ajs.php

ajs.php

1120 ms

chart.png

chart.png

3724 ms

lg.php

lg.php

10915 ms

titlebg.png

titlebg.png

390 ms

title.png

title.png

631 ms

dot.gif

dot.gif

428 ms

common_extra.js

common_extra.js

1029 ms

ajs.php

ajs.php

15740 ms

264834.jpg

264834.jpg

1216 ms

lg.php

lg.php

490 ms

js

js

1105 ms

NzU5NTgwNg==.js

NzU5NTgwNg==.js

654 ms

stat.htm

stat.htm

255 ms

core.php

core.php

750 ms

ping_hotclick.js

ping_hotclick.js

328 ms

stat.htm

stat.htm

196 ms

core.php

core.php

269 ms

analytics.js

analytics.js

11 ms

h.js

h.js

2088 ms

collect

collect

12 ms

21.gif

21.gif

801 ms

hm.js

hm.js

366 ms

scrolltop.png

scrolltop.png

671 ms

hm.gif

hm.gif

715 ms

hm.js

hm.js

863 ms

t.jhtml

t.jhtml

2681 ms

global_spirit.png

global_spirit.png

617 ms

bbs_footer.png

bbs_footer.png

1210 ms

hm.gif

hm.gif

507 ms

hm.gif

hm.gif

353 ms

Accessibility Review

bbs.51credit.com accessibility score

66

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

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

bbs.51credit.com best practices score

75

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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

bbs.51credit.com 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 Bbs.51credit.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 Bbs.51credit.com 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

bbs.51credit.com

Open Graph description is not detected on the main page of Bbs 51 Credit. 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: