Tools & Wizards About Us
lanctrl.com screenshot

Report Summary

  • 64

    Performance

    Renders faster than
    77% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

lanctrl.com

画旗管理_企业咨询_企业培训_北京公司企业管理咨询服务机构_北京画旗信息咨询有限公司_画旗管理

Page Load Speed

4.3 sec in total

First Response

219 ms

Resources Loaded

3.8 sec

Page Rendered

285 ms

lanctrl.com screenshot

About Website

Click here to check amazing Lanctrl content for Turkey. Otherwise, check out these important facts you probably never knew about lanctrl.com

北京画旗信息咨询有限公司专注于企业管理咨询,管理托管,管理教育,中层培养,企业高管培训,为各企业培养高、中、基层优秀人员,公司坚守在企业管理、咨询、教育、企业高管培训的领域,为广大中国企业提供经营管理项目咨询以及服务,是北京成长型企业优选的管理服务提供商。北京画旗信息咨询有限公司专注于企业管理咨询,管理托管,管理教育,中层培养,企业高管培训,为各企业培养高、中、基层优秀人员,公司坚守在企业管理、咨...

Visit lanctrl.com

Key Findings

We analyzed Lanctrl.com page load time and found that the first response time was 219 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

lanctrl.com performance score

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value4.0 s

81/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value13.8 s

10/100

10%

Network Requests Diagram

index.html

219 ms

home-mobile_31e0883.css

211 ms

home-pc_332fea1.css

404 ms

swfobject_5fb5452.js

450 ms

jwplayer_09b51e6.js

450 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 96% of them (44 requests) were addressed to the original Lanctrl.com, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Lanctrl.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 138.2 kB (5%)

Content Size

2.6 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lanctrl.com main page is 2.6 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. 40% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 20.0 kB

  • Original 26.9 kB
  • After minification 23.0 kB
  • After compression 6.9 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. This page needs HTML code to be minified as it can gain 3.9 kB, which is 14% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 20.0 kB or 74% of the original size.

Image Optimization

-5%

Potential reduce by 111.9 kB

  • Original 2.5 MB
  • After minification 2.4 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. Lanctrl images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 4.8 kB

  • Original 63.9 kB
  • After minification 63.9 kB
  • After compression 59.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-15%

Potential reduce by 1.5 kB

  • Original 10.1 kB
  • After minification 10.1 kB
  • After compression 8.5 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. Lanctrl.com needs all CSS files to be minified and compressed as it can save up to 1.5 kB or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (13%)

Requests Now

40

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lanctrl. 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 as a result speed up the page load time.

Network Requests Diagram

index.html

index.html

219 ms

home-mobile_31e0883.css

home-mobile_31e0883.css

211 ms

home-pc_332fea1.css

home-pc_332fea1.css

404 ms

swfobject_5fb5452.js

swfobject_5fb5452.js

450 ms

jwplayer_09b51e6.js

jwplayer_09b51e6.js

450 ms

jwplayer.html5_f6434ef.js

jwplayer.html5_f6434ef.js

450 ms

jwpsrv_50ff37f.js

jwpsrv_50ff37f.js

450 ms

products_os_icon_082228e.png

products_os_icon_082228e.png

836 ms

products_octopus_icon_e0a3c95.png

products_octopus_icon_e0a3c95.png

607 ms

products_browser_icon_7ee8ec7.png

products_browser_icon_7ee8ec7.png

608 ms

products_browser_pad_icon_99b51ac.png

products_browser_pad_icon_99b51ac.png

826 ms

products_manager_icon_3a4f632.png

products_manager_icon_3a4f632.png

827 ms

products_editor_icon_127672d.png

products_editor_icon_127672d.png

624 ms

banner_one_title_7cfccfb.png

banner_one_title_7cfccfb.png

1008 ms

one_more_7c019b2.png

one_more_7c019b2.png

809 ms

one_more_hover_111a4c9.png

one_more_hover_111a4c9.png

832 ms

pvp_index_title_01735e7.png

pvp_index_title_01735e7.png

2015 ms

pvp_index_subtitle_f4bf34b.png

pvp_index_subtitle_f4bf34b.png

1034 ms

pvp_index_features_8524e56.png

pvp_index_features_8524e56.png

1033 ms

play_video_b2db462.jpg

play_video_b2db462.jpg

1040 ms

index_octopus_icon_ca68e0f.png

index_octopus_icon_ca68e0f.png

1043 ms

index_handler_b2bd7c4.png

index_handler_b2bd7c4.png

1609 ms

index_browser_6a46e0a.png

index_browser_6a46e0a.png

1652 ms

index_manager_228af8d.png

index_manager_228af8d.png

1449 ms

index_editor_d7e0431.png

index_editor_d7e0431.png

1456 ms

logo2_97e5497.png

logo2_97e5497.png

848 ms

menudot_feeff65.png

menudot_feeff65.png

1057 ms

banner_one_sale_1_f396783.png

banner_one_sale_1_f396783.png

1875 ms

banner_one_bg_265a2f8.jpg

banner_one_bg_265a2f8.jpg

1886 ms

index_brief_banner_baa1b79.jpg

index_brief_banner_baa1b79.jpg

1684 ms

pvp_index_banner_bg_76f63f5.jpg

pvp_index_banner_bg_76f63f5.jpg

2219 ms

pvp_index_btn_hover_8ab29e1.png

pvp_index_btn_hover_8ab29e1.png

1454 ms

pvp_index_btn_e7aa6ee.png

pvp_index_btn_e7aa6ee.png

1661 ms

mainbackground_d51ab83.jpg

mainbackground_d51ab83.jpg

2012 ms

title-bg_d14d800.png

title-bg_d14d800.png

1868 ms

index_large_screen_f64b84e.png

index_large_screen_f64b84e.png

2516 ms

index_octopus_bg_be35162.jpg

index_octopus_bg_be35162.jpg

2486 ms

flags_daa973f.png

flags_daa973f.png

2083 ms

main_24ff72a.js

main_24ff72a.js

2050 ms

jquery_93349b6.js

jquery_93349b6.js

2174 ms

scrollMonitor_7d10d82.js

scrollMonitor_7d10d82.js

2246 ms

jquery-throttle-debounce_c350f4a.js

jquery-throttle-debounce_c350f4a.js

2258 ms

analytics.js

analytics.js

8 ms

video-player_dc0c3f4.js

video-player_dc0c3f4.js

2383 ms

collect

collect

27 ms

iconfont_277d12a.woff

iconfont_277d12a.woff

2221 ms

Accessibility Review

lanctrl.com accessibility score

63

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

lanctrl.com best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

lanctrl.com SEO score

88

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

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 Lanctrl.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 Lanctrl.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

lanctrl.com

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