Tools & Wizards About Us
us03.lockview.cn screenshot

Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 46

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

us03.lockview.cn

Lockview网站限制访问服务

Page Load Speed

1.8 sec in total

First Response

660 ms

Resources Loaded

1 sec

Page Rendered

89 ms

us03.lockview.cn screenshot

About Website

Visit us03.lockview.cn now to see the best up-to-date Us 03 Lockview content for China and also check out these interesting facts you probably never knew about us03.lockview.cn

专业的网站限制访问系统, 国内IP限制, IP访问限制, 限制国内访问

Visit us03.lockview.cn

Key Findings

We analyzed Us03.lockview.cn page load time and found that the first response time was 660 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

us03.lockview.cn performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

91/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value2.2 s

99/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.7 s

100/100

10%

Network Requests Diagram

us03.lockview.cn

660 ms

Common.css

159 ms

Login.css

153 ms

Register.css

154 ms

Toggler.css

154 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that all of those requests were addressed to Us03.lockview.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (660 ms) belongs to the original domain Us03.lockview.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 131.6 kB (77%)

Content Size

170.7 kB

After Optimization

39.2 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Us03.lockview.cn main page is 170.7 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. Only 10% of websites need less resources to load. Javascripts take 156.0 kB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 5.6 kB

  • Original 8.7 kB
  • After minification 8.6 kB
  • After compression 3.1 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 5.6 kB or 65% of the original size.

JavaScript Optimization

-78%

Potential reduce by 121.2 kB

  • Original 156.0 kB
  • After minification 142.6 kB
  • After compression 34.7 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 121.2 kB or 78% of the original size.

CSS Optimization

-78%

Potential reduce by 4.7 kB

  • Original 6.1 kB
  • After minification 3.8 kB
  • After compression 1.4 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. Us03.lockview.cn needs all CSS files to be minified and compressed as it can save up to 4.7 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (67%)

Requests Now

9

After Optimization

3

  • Images
  • JavaScript
  • CSS

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Us 03 Lockview. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

us03.lockview.cn

us03.lockview.cn

660 ms

Common.css

Common.css

159 ms

Login.css

Login.css

153 ms

Register.css

Register.css

154 ms

Toggler.css

Toggler.css

154 ms

WebResource.axd

WebResource.axd

307 ms

ScriptResource.axd

ScriptResource.axd

173 ms

ScriptResource.axd

ScriptResource.axd

385 ms

ScriptResource.axd

ScriptResource.axd

309 ms

CheckCodeImage.aspx

CheckCodeImage.aspx

106 ms

Accessibility Review

us03.lockview.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.

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

Form elements do not have associated labels

Best Practices

us03.lockview.cn 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

SEO Factors

us03.lockview.cn SEO score

69

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

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 Us03.lockview.cn 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 Us03.lockview.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

us03.lockview.cn

Open Graph description is not detected on the main page of Us 03 Lockview. 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: