Tools & Wizards About Us
lz13.cn screenshot

Report Summary

  • 64

    Performance

    Renders faster than
    78% of other websites

  • 46

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

lz13.cn

励志一生_励志名言名人名言大全_励志电影歌曲排行_经典语录语句

Page Load Speed

32.4 sec in total

First Response

1.2 sec

Resources Loaded

30.8 sec

Page Rendered

413 ms

lz13.cn screenshot

About Website

Visit lz13.cn now to see the best up-to-date Lz 13 content for China and also check out these interesting facts you probably never knew about lz13.cn

励志一生网站为网友倾心奉献励志名言大全，名人名言大全，励志电影排行榜，励志歌曲排行，经典语录，经典语句等励志资料大全。励志，从此开始。

Visit lz13.cn

Key Findings

We analyzed Lz13.cn page load time and found that the first response time was 1.2 sec and then it took 31.3 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 was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

lz13.cn performance score

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

49/100

25%

SI (Speed Index)

Value15.5 s

0/100

10%

TBT (Total Blocking Time)

Value110 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.148

76/100

15%

TTI (Time to Interactive)

Value5.1 s

76/100

10%

Network Requests Diagram

lz13.cn

1161 ms

www.lz13.cn

2254 ms

Qeeke6.css

1428 ms

Qzone.js

1022 ms

c.js

1183 ms

Our browser made a total of 109 requests to load all elements on the main page. We found that 14% of them (15 requests) were addressed to the original Lz13.cn, 13% (14 requests) were made to T11.baidu.com and 10% (11 requests) were made to Pos.baidu.com. The less responsive or slowest element that took the longest time to load (19.9 sec) relates to the external source T12.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 312.7 kB (16%)

Content Size

1.9 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lz13.cn main page is 1.9 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 51.8 kB

  • Original 66.5 kB
  • After minification 66.2 kB
  • After compression 14.6 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 51.8 kB or 78% of the original size.

Image Optimization

-1%

Potential reduce by 10.3 kB

  • Original 1.5 MB
  • After minification 1.5 MB

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. Lz 13 images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 225.2 kB

  • Original 361.8 kB
  • After minification 361.7 kB
  • After compression 136.6 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 225.2 kB or 62% of the original size.

CSS Optimization

-77%

Potential reduce by 25.3 kB

  • Original 32.9 kB
  • After minification 27.5 kB
  • After compression 7.6 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. Lz13.cn needs all CSS files to be minified and compressed as it can save up to 25.3 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (41%)

Requests Now

105

After Optimization

62

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 105 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lz 13. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

lz13.cn

lz13.cn

1161 ms

www.lz13.cn

www.lz13.cn

2254 ms

Qeeke6.css

Qeeke6.css

1428 ms

Qzone.js

Qzone.js

1022 ms

c.js

c.js

1183 ms

f.js

f.js

1278 ms

hm.js

hm.js

2293 ms

BGCTop.gif

BGCTop.gif

510 ms

HeaderBottom.gif

HeaderBottom.gif

501 ms

HeaderTop.gif

HeaderTop.gif

560 ms

logo1.png

logo1.png

1006 ms

menu1.gif

menu1.gif

1007 ms

menu4.gif

menu4.gif

1022 ms

menu9.gif

menu9.gif

1028 ms

menu6.gif

menu6.gif

2256 ms

sanwen.jpg

sanwen.jpg

3858 ms

201472613252971.gif

201472613252971.gif

2912 ms

lzico.jpg

lzico.jpg

1499 ms

aczm

aczm

1167 ms

aczm

aczm

1082 ms

shell_v2.js

shell_v2.js

854 ms

aczm

aczm

1154 ms

ex

ex

894 ms

aczm

aczm

954 ms

ex

ex

1080 ms

aczm

aczm

1388 ms

js

js

1004 ms

bds_s_v2.js

bds_s_v2.js

3898 ms

tanxssp.js

tanxssp.js

313 ms

aczm

aczm

1291 ms

logger.js

logger.js

863 ms

aczm

aczm

1947 ms

aczm

aczm

5237 ms

aczm

aczm

5314 ms

ex

ex

1016 ms

ex

ex

3035 ms

aczm

aczm

1134 ms

xuanfu_close.png

xuanfu_close.png

498 ms

adx.php

adx.php

1079 ms

hm.gif

hm.gif

450 ms

adx.php

adx.php

1125 ms

adx.php

adx.php

1301 ms

adx.php

adx.php

1357 ms

u=3304493764,3960049515&fm=76

u=3304493764,3960049515&fm=76

3318 ms

u=3310051890,3698053684&fm=76

u=3310051890,3698053684&fm=76

1683 ms

reduce_bd-logo1_oper.png

reduce_bd-logo1_oper.png

523 ms

u=1639318162,2067026837&fm=76

u=1639318162,2067026837&fm=76

11156 ms

u=1957887094,2649720633&fm=76

u=1957887094,2649720633&fm=76

5095 ms

u=1927093168,2218635247&fm=76

u=1927093168,2218635247&fm=76

2471 ms

u=1864009192,2457198907&fm=76

u=1864009192,2457198907&fm=76

4420 ms

acbeacon2.html

acbeacon2.html

731 ms

TB1DmcoJXXXXXavXpXXXXXXXXXX-26-26.png

TB1DmcoJXXXXXavXpXXXXXXXXXX-26-26.png

130 ms

TB1Lt7aJXXXXXcjXVXXXXXXXXXX-117-26.png

TB1Lt7aJXXXXXcjXVXXXXXXXXXX-117-26.png

128 ms

TB1rRQpJXXXXXcvXXXXXXXXXXXX-40-26.png

TB1rRQpJXXXXXcvXXXXXXXXXXXX-40-26.png

129 ms

TB1upAiJXXXXXa5aXXXXXXXXXXX-116-30.png

TB1upAiJXXXXXa5aXXXXXXXXXXX-116-30.png

131 ms

TB1CAFwIFXXXXXbXFXXO04pFXXX.html

TB1CAFwIFXXXXXbXFXXO04pFXXX.html

294 ms

u=2041497329,2808954567&fm=76

u=2041497329,2808954567&fm=76

5631 ms

u=1233558070,1917264430&fm=76

u=1233558070,1917264430&fm=76

2998 ms

u=1774627084,2668885136&fm=76

u=1774627084,2668885136&fm=76

12105 ms

u=3413686615,2899751872&fm=76

u=3413686615,2899751872&fm=76

4143 ms

u=3405041932,3627225658&fm=76

u=3405041932,3627225658&fm=76

4369 ms

u=178302494,570995739&fm=76

u=178302494,570995739&fm=76

3849 ms

bl

bl

1282 ms

t.gif

t.gif

1046 ms

adx.php

adx.php

794 ms

bg.png

bg.png

532 ms

u=1872619528,2583255546&fm=76

u=1872619528,2583255546&fm=76

9792 ms

u=1829251684,2520912893&fm=76

u=1829251684,2520912893&fm=76

8164 ms

u=1670961402,2094311037&fm=76

u=1670961402,2094311037&fm=76

6047 ms

u=3059151468,3543266969&fm=76

u=3059151468,3543266969&fm=76

1880 ms

u=2136705354,2953179944&fm=76

u=2136705354,2953179944&fm=76

3639 ms

u=1841037873,2593901781&fm=76

u=1841037873,2593901781&fm=76

5842 ms

u=362803884,3472745967&fm=76

u=362803884,3472745967&fm=76

2525 ms

u=1737777764,2691845824&fm=76

u=1737777764,2691845824&fm=76

4576 ms

u=1840647380,2519296754&fm=76

u=1840647380,2519296754&fm=76

19914 ms

T2lvKAXitbXXXXXXXX_!!0-1-newland.gif

T2lvKAXitbXXXXXXXX_!!0-1-newland.gif

269 ms

tanxclick.js

tanxclick.js

30 ms

TB1khblFVXXXXbPXXXXPNezMFXX-319-34.gif

TB1khblFVXXXXbPXXXXPNezMFXX-319-34.gif

251 ms

app.gif

app.gif

1258 ms

TB1CAFwIFXXXXXbXFXXO04pFXXX.html

TB1CAFwIFXXXXXbXFXXO04pFXXX.html

32 ms

bl

bl

730 ms

bdsstyle.css

bdsstyle.css

462 ms

is_32.png

is_32.png

4698 ms

um.js

um.js

336 ms

img

img

908 ms

um.json

um.json

2475 ms

getDeviceInfo

getDeviceInfo

2046 ms

u=1038998269,1306949629&fm=76

u=1038998269,1306949629&fm=76

4589 ms

u=702318825,3922056185&fm=76

u=702318825,3922056185&fm=76

1918 ms

u=1968236351,2689657957&fm=76

u=1968236351,2689657957&fm=76

1281 ms

u=3712825453,692518663&fm=76

u=3712825453,692518663&fm=76

2457 ms

u=1337334481,1827956017&fm=76

u=1337334481,1827956017&fm=76

5635 ms

T2TblNXl4cXXXXXXXX_!!0-1-newland.gif

T2TblNXl4cXXXXXXXX_!!0-1-newland.gif

796 ms

getDeviceInfo

getDeviceInfo

1089 ms

T2vfcOXjBaXXXXXXXX_!!0-2-newland.png

T2vfcOXjBaXXXXXXXX_!!0-2-newland.png

356 ms

closefeedback.min.js

closefeedback.min.js

517 ms

reduce_promotion_oper.png

reduce_promotion_oper.png

501 ms

bd_logo.png

bd_logo.png

508 ms

bg_rb.png

bg_rb.png

516 ms

T2wvIOXetaXXXXXXXX_!!0-2-newland.png

T2wvIOXetaXXXXXXXX_!!0-2-newland.png

59 ms

T2EUXsXhVNXXXXXXXX_!!0-0-newland.jpg

T2EUXsXhVNXXXXXXXX_!!0-0-newland.jpg

17 ms

T24IdHXhNNXXXXXXXX_!!0-1-newland.gif

T24IdHXhNNXXXXXXXX_!!0-1-newland.gif

459 ms

T2wDWjXhXbXXXXXXXX_!!0-1-newland.gif

T2wDWjXhXbXXXXXXXX_!!0-1-newland.gif

24 ms

o.htm

o.htm

1008 ms

hm.gif

hm.gif

935 ms

T2Z30VXeNcXXXXXXXX_!!0-1-newland.gif

T2Z30VXeNcXXXXXXXX_!!0-1-newland.gif

11 ms

wh.js

wh.js

2085 ms

ac.js

ac.js

1875 ms

fp.htm

fp.htm

578 ms

Accessibility Review

lz13.cn accessibility score

46

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.

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

<frame> or <iframe> elements do not have a title

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

lz13.cn best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

lz13.cn SEO score

98

Search Engine Optimization Advices

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lz13.cn 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 Lz13.cn 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

lz13.cn

Open Graph description is not detected on the main page of Lz 13. 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: