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bjluowei.com screenshot

Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 43% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

bjluowei.com

安全加密检测

Page Load Speed

31.7 sec in total

First Response

3.5 sec

Resources Loaded

28 sec

Page Rendered

153 ms

bjluowei.com screenshot

About Website

Welcome to bjluowei.com homepage info - get ready to check Bjluowei best content right away, or after learning these important things about bjluowei.com

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Key Findings

We analyzed Bjluowei.com page load time and found that the first response time was 3.5 sec and then it took 28.2 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 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

bjluowei.com performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.7 s

100/100

25%

SI (Speed Index)

Value0.9 s

100/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value2.1 s

99/100

10%

Network Requests Diagram

bjluowei.com

3485 ms

css.css

6205 ms

object.js

6210 ms

qq.css

6600 ms

nvgbg.jpg

931 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that all of those requests were addressed to Bjluowei.com and no external sources were called. The less responsive or slowest element that took the longest time to load (20.1 sec) belongs to the original domain Bjluowei.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 23.4 kB (37%)

Content Size

62.7 kB

After Optimization

39.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Bjluowei.com main page is 62.7 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 5% of websites need less resources to load. Images take 49.1 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 8.5 kB

  • Original 11.2 kB
  • After minification 9.8 kB
  • After compression 2.7 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 1.4 kB, which is 13% 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 8.5 kB or 76% of the original size.

Image Optimization

-27%

Potential reduce by 13.3 kB

  • Original 49.1 kB
  • After minification 35.8 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. Obviously, Bjluowei needs image optimization as it can save up to 13.3 kB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 1.6 kB

  • Original 2.5 kB
  • After minification 2.0 kB
  • After compression 830 B

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 1.6 kB or 67% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

22

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bjluowei. According to our analytics all requests are already optimized.

Network Requests Diagram

bjluowei.com

bjluowei.com

3485 ms

css.css

css.css

6205 ms

object.js

object.js

6210 ms

qq.css

qq.css

6600 ms

nvgbg.jpg

nvgbg.jpg

931 ms

logo.jpg

logo.jpg

20093 ms

input.png

input.png

2633 ms

search.jpg

search.jpg

6533 ms

hoverbg.jpg

hoverbg.jpg

1886 ms

centerbg.jpg

centerbg.jpg

11334 ms

tbg.jpg

tbg.jpg

8488 ms

20130604040849825.png

20130604040849825.png

20092 ms

jian.png

jian.png

6592 ms

thumb_80_78_20130614032757542.png

thumb_80_78_20130614032757542.png

10077 ms

thumb_80_78_20130625093329607.jpg

thumb_80_78_20130625093329607.jpg

8001 ms

thumb_80_78_20130614044842327.jpg

thumb_80_78_20130614044842327.jpg

14884 ms

thumb_80_78_20130617025556575.jpg

thumb_80_78_20130617025556575.jpg

9455 ms

thumb_80_78_20130617030039452.jpg

thumb_80_78_20130617030039452.jpg

10436 ms

thumb_80_78_20130617020048933.jpg

thumb_80_78_20130617020048933.jpg

13303 ms

thumb_80_78_20130617025941293.jpg

thumb_80_78_20130617025941293.jpg

16829 ms

thumb_80_78_20130617020509179.jpg

thumb_80_78_20130617020509179.jpg

13293 ms

thumb_80_78_20130617020644106.png

thumb_80_78_20130617020644106.png

16819 ms

thumb_80_78_20130617020413145.jpg

thumb_80_78_20130617020413145.jpg

14321 ms

thumb_80_78_20130617020320699.jpg

thumb_80_78_20130617020320699.jpg

16940 ms

thumb_80_78_20130624044022189.jpg

thumb_80_78_20130624044022189.jpg

18116 ms

Accessibility Review

bjluowei.com accessibility score

76

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

bjluowei.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

bjluowei.com SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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 Bjluowei.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 Bjluowei.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

bjluowei.com

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