Tools & Wizards About Us
51kaxun.com screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

51kaxun.com

全国各大银行信用卡申请_网上办理信用卡_在线申请信用卡-卡讯网

Page Load Speed

5.4 sec in total

First Response

1 sec

Resources Loaded

4.3 sec

Page Rendered

161 ms

51kaxun.com screenshot

About Website

Click here to check amazing 51 Kaxun content for China. Otherwise, check out these important facts you probably never knew about 51kaxun.com

卡讯网为您提供全国各大银行信用卡申请、信用卡办理服务，同时为您提供各大银行信用卡申请条件、信用卡办理资料、信用卡优惠信息、用卡知识等信息，帮助您更好的选择、办理最适合自己的信用卡。

Visit 51kaxun.com

Key Findings

We analyzed 51kaxun.com page load time and found that the first response time was 1 sec and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

51kaxun.com performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value4.9 s

66/100

10%

TBT (Total Blocking Time)

Value180 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.243

51/100

15%

TTI (Time to Interactive)

Value7.0 s

53/100

10%

Network Requests Diagram

www.51kaxun.com

1021 ms

all.css

417 ms

index.css

425 ms

jquery.min.js

649 ms

Tony_Tab.js

427 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 93% of them (51 requests) were addressed to the original 51kaxun.com, 5% (3 requests) were made to Hm.baidu.com and 2% (1 request) were made to Push.zhanzhang.baidu.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain 51kaxun.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 158.3 kB (41%)

Content Size

389.2 kB

After Optimization

230.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 51kaxun.com main page is 389.2 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. 20% of websites need less resources to load. HTML takes 167.1 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 148.8 kB

  • Original 167.1 kB
  • After minification 166.2 kB
  • After compression 18.3 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 148.8 kB or 89% of the original size.

Image Optimization

-1%

Potential reduce by 914 B

  • Original 149.3 kB
  • After minification 148.4 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. 51 Kaxun images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 6.3 kB

  • Original 62.7 kB
  • After minification 62.7 kB
  • After compression 56.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-23%

Potential reduce by 2.3 kB

  • Original 10.2 kB
  • After minification 10.2 kB
  • After compression 7.8 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. 51kaxun.com needs all CSS files to be minified and compressed as it can save up to 2.3 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (38%)

Requests Now

52

After Optimization

32

  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 51 Kaxun. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.51kaxun.com

www.51kaxun.com

1021 ms

all.css

all.css

417 ms

index.css

index.css

425 ms

jquery.min.js

jquery.min.js

649 ms

Tony_Tab.js

Tony_Tab.js

427 ms

jquery.superslide.2.1.1.js

jquery.superslide.2.1.1.js

428 ms

PCASClass.js

PCASClass.js

645 ms

jquery.lazyload.min.js

jquery.lazyload.min.js

413 ms

body_bg.gif

body_bg.gif

217 ms

bg_top.jpg

bg_top.jpg

214 ms

logo.png

logo.png

216 ms

bg_nav.jpg

bg_nav.jpg

215 ms

57aeffc183d62.gif

57aeffc183d62.gif

209 ms

589a9520f3e62.gif

589a9520f3e62.gif

212 ms

58cce2b304cff.gif

58cce2b304cff.gif

418 ms

525a647d900ff.gif

525a647d900ff.gif

424 ms

5280eaa874e84.gif

5280eaa874e84.gif

427 ms

525a6217a706d.gif

525a6217a706d.gif

428 ms

525a622f4b37f.gif

525a622f4b37f.gif

427 ms

525a625ca3d7f.gif

525a625ca3d7f.gif

431 ms

525a626a3cdf8.gif

525a626a3cdf8.gif

625 ms

525a63e9a08e9.gif

525a63e9a08e9.gif

635 ms

525a652b6d915.gif

525a652b6d915.gif

640 ms

525abf503d53b.gif

525abf503d53b.gif

641 ms

5b121c6574fe4.jpg

5b121c6574fe4.jpg

643 ms

star.gif

star.gif

646 ms

starh.gif

starh.gif

832 ms

cz1.gif

cz1.gif

837 ms

czli.gif

czli.gif

845 ms

cz2.gif

cz2.gif

845 ms

cz3.gif

cz3.gif

850 ms

cz4.gif

cz4.gif

855 ms

cz5.gif

cz5.gif

1032 ms

cz6.gif

cz6.gif

1048 ms

cx.jpg

cx.jpg

1027 ms

qk.jpg

qk.jpg

1028 ms

bg_title.jpg

bg_title.jpg

1033 ms

bg_index_li.jpg

bg_index_li.jpg

1039 ms

newli.jpg

newli.jpg

1208 ms

zan.gif

zan.gif

1228 ms

yan.gif

yan.gif

1240 ms

bg_home_center_ul.jpg

bg_home_center_ul.jpg

1241 ms

hm.js

hm.js

440 ms

push.js

push.js

470 ms

transparent.gif

transparent.gif

1203 ms

sprite.png

sprite.png

1210 ms

wb.gif

wb.gif

1250 ms

6486afb66fd66.jpg

6486afb66fd66.jpg

1270 ms

6482d2760a5a4.jpg

6482d2760a5a4.jpg

1282 ms

647eec5a60122.jpg

647eec5a60122.jpg

1282 ms

63340a1843c03.jpg

63340a1843c03.jpg

1289 ms

63311b82cf9fb.jpg

63311b82cf9fb.jpg

1296 ms

58d8ee89dfea5.jpg

58d8ee89dfea5.jpg

1457 ms

hm.js

hm.js

1091 ms

hm.gif

hm.gif

298 ms

Accessibility Review

51kaxun.com accessibility score

45

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

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

51kaxun.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

51kaxun.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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 51kaxun.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 51kaxun.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

51kaxun.com

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