Tools & Wizards About Us
lanniou.com screenshot

Report Summary

  • 0

    Performance

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

lanniou.com

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Page Load Speed

43.4 sec in total

First Response

2.3 sec

Resources Loaded

40.8 sec

Page Rendered

310 ms

lanniou.com screenshot

About Website

Click here to check amazing Lanniou content. Otherwise, check out these important facts you probably never knew about lanniou.com

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Key Findings

We analyzed Lanniou.com page load time and found that the first response time was 2.3 sec and then it took 41.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

lanniou.com performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0

0/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value0

0/100

10%

TBT (Total Blocking Time)

Value0

0/100

30%

CLS (Cumulative Layout Shift)

Value0.106

88/100

15%

TTI (Time to Interactive)

Value0

0/100

10%

Network Requests Diagram

lanniou.com

2286 ms

global.css

2058 ms

index.css

2972 ms

jquery-1.7.2.min.js

3672 ms

flash.js

2111 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Lanniou.com, 50% (26 requests) were made to Cloudcdn.yousee.com and 12% (6 requests) were made to Cpro.baidustatic.com. The less responsive or slowest element that took the longest time to load (19.6 sec) relates to the external source Ok365.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 257.7 kB (38%)

Content Size

678.8 kB

After Optimization

421.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lanniou.com main page is 678.8 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. Images take 331.1 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 52.4 kB

  • Original 65.3 kB
  • After minification 59.0 kB
  • After compression 12.9 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 52.4 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 5.9 kB

  • Original 331.1 kB
  • After minification 325.2 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. Lanniou images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 190.8 kB

  • Original 270.7 kB
  • After minification 267.0 kB
  • After compression 79.9 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 190.8 kB or 70% of the original size.

CSS Optimization

-73%

Potential reduce by 8.6 kB

  • Original 11.8 kB
  • After minification 11.0 kB
  • After compression 3.2 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. Lanniou.com needs all CSS files to be minified and compressed as it can save up to 8.6 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (18%)

Requests Now

49

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lanniou. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

lanniou.com

lanniou.com

2286 ms

global.css

global.css

2058 ms

index.css

index.css

2972 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

3672 ms

flash.js

flash.js

2111 ms

client20160217.js

client20160217.js

2138 ms

dp.js

dp.js

453 ms

ci.js

ci.js

729 ms

caf.js

caf.js

2137 ms

k.js

k.js

1773 ms

ad.js

ad.js

2368 ms

logo13.png

logo13.png

500 ms

icon03_header.png

icon03_header.png

494 ms

14579228508351.jpg

14579228508351.jpg

1877 ms

1457942614127.jpg

1457942614127.jpg

1033 ms

14561952833955.jpg

14561952833955.jpg

2281 ms

14573311845931_221x155.jpg

14573311845931_221x155.jpg

560 ms

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14579358142469_221x155.jpg

2205 ms

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14575943558725_221x155.jpg

1663 ms

14579356082632_221x155.jpg

14579356082632_221x155.jpg

1112 ms

a46436ba0f7496d56153b755cf45fe96_221x155.jpg

a46436ba0f7496d56153b755cf45fe96_221x155.jpg

1552 ms

145742208954_221x155.jpg

145742208954_221x155.jpg

1677 ms

14574180414334_221x155.jpg

14574180414334_221x155.jpg

1981 ms

14570761066226_221x155.jpg

14570761066226_221x155.jpg

2085 ms

14575102625295_221x155.jpg

14575102625295_221x155.jpg

2064 ms

14570680448638_221x155.jpg

14570680448638_221x155.jpg

2291 ms

14563885491389_221x155.jpg

14563885491389_221x155.jpg

2411 ms

14579408245349_221x155.jpg

14579408245349_221x155.jpg

2494 ms

a.htm

a.htm

3873 ms

cmp.htm

cmp.htm

996 ms

star1.gif

star1.gif

380 ms

a.htm

a.htm

422 ms

buy.png

buy.png

375 ms

a.htm

a.htm

10086 ms

uijs.php

uijs.php

785 ms

uijs.php

uijs.php

1167 ms

cpro.js

cpro.js

704 ms

sync.htm

sync.htm

498 ms

icon_14px.png

icon_14px.png

533 ms

uijs.php

uijs.php

2100 ms

PC-C-1x6-196x296-1.html

PC-C-1x6-196x296-1.html

19563 ms

uijs.php

uijs.php

6005 ms

uijs.php

uijs.php

758 ms

PC-C-1x6-196x296-2.html

PC-C-1x6-196x296-2.html

19532 ms

hm.js

hm.js

967 ms

sync.htm

sync.htm

493 ms

bg.png

bg.png

514 ms

sync.htm

sync.htm

435 ms

s.htm

s.htm

1924 ms

sync.html

sync.html

1048 ms

sync_pos.htm

sync_pos.htm

1450 ms

sync2r.htm

sync2r.htm

964 ms

Accessibility Review

lanniou.com accessibility score

45

Accessibility Issues

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

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

lanniou.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

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

lanniou.com SEO score

100

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

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lanniou.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese 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 Lanniou.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

lanniou.com

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