Tools & Wizards About Us
bjba68.com screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    73% of other websites

  • 42

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

bjba68.com

北京首安保安服务有限公司

Page Load Speed

33.3 sec in total

First Response

3 sec

Resources Loaded

30.1 sec

Page Rendered

247 ms

bjba68.com screenshot

About Website

Welcome to bjba68.com homepage info - get ready to check Bjba 68 best content for China right away, or after learning these important things about bjba68.com

北京首安保安服务有限公司

Visit bjba68.com

Key Findings

We analyzed Bjba68.com page load time and found that the first response time was 3 sec and then it took 30.3 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.

Performance Metrics

bjba68.com performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

95/100

10%

LCP (Largest Contentful Paint)

Value17.3 s

0/100

25%

SI (Speed Index)

Value8.0 s

22/100

10%

TBT (Total Blocking Time)

Value220 ms

87/100

30%

CLS (Cumulative Layout Shift)

Value0.215

58/100

15%

TTI (Time to Interactive)

Value2.0 s

99/100

10%

Network Requests Diagram

bjba68.com

3000 ms

gsjj.gif

4198 ms

20150123123236830.jpg

8626 ms

20150109135853973.jpg

6127 ms

20150109135924803.jpg

6932 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that all of those requests were addressed to Bjba68.com and no external sources were called. The less responsive or slowest element that took the longest time to load (19.6 sec) belongs to the original domain Bjba68.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 45.5 kB (15%)

Content Size

298.1 kB

After Optimization

252.6 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Bjba68.com main page is 298.1 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. Images take 255.3 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 26.6 kB

  • Original 32.5 kB
  • After minification 26.7 kB
  • After compression 5.9 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 5.8 kB, which is 18% 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 26.6 kB or 82% of the original size.

Image Optimization

-4%

Potential reduce by 10.2 kB

  • Original 255.3 kB
  • After minification 245.1 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. Bjba 68 images are well optimized though.

CSS Optimization

-84%

Potential reduce by 8.7 kB

  • Original 10.3 kB
  • After minification 9.0 kB
  • After compression 1.6 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. Bjba68.com needs all CSS files to be minified and compressed as it can save up to 8.7 kB or 84% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

35

After Optimization

35

  • Images
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bjba 68. According to our analytics all requests are already optimized.

Network Requests Diagram

bjba68.com

bjba68.com

3000 ms

gsjj.gif

gsjj.gif

4198 ms

20150123123236830.jpg

20150123123236830.jpg

8626 ms

20150109135853973.jpg

20150109135853973.jpg

6127 ms

20150109135924803.jpg

20150109135924803.jpg

6932 ms

20150109140158562.jpg

20150109140158562.jpg

6409 ms

20150109140212969.jpg

20150109140212969.jpg

7154 ms

20150109131508988.jpg

20150109131508988.jpg

8523 ms

20150109131546827.jpg

20150109131546827.jpg

18373 ms

20141128152534293.jpg

20141128152534293.jpg

9819 ms

news.gif

news.gif

9535 ms

Styles.css

Styles.css

7523 ms

peixun.gif

peixun.gif

10018 ms

connect.gif

connect.gif

8715 ms

img04.jpg

img04.jpg

9863 ms

img03.jpg

img03.jpg

11413 ms

bg.gif

bg.gif

2270 ms

headtop.gif

headtop.gif

4518 ms

menubg.gif

menubg.gif

2781 ms

menu_01.gif

menu_01.gif

3446 ms

menu_02.gif

menu_02.gif

3432 ms

menu_03.gif

menu_03.gif

3934 ms

menu_04.gif

menu_04.gif

4812 ms

menu_05.gif

menu_05.gif

4568 ms

menu_06.gif

menu_06.gif

5864 ms

menu_07.gif

menu_07.gif

6118 ms

menu_08.gif

menu_08.gif

4944 ms

menu_09.gif

menu_09.gif

5457 ms

headboreder.gif

headboreder.gif

9204 ms

bannerborder.gif

bannerborder.gif

5739 ms

anli.gif

anli.gif

6546 ms

img02.jpg

img02.jpg

10353 ms

fcout.gif

fcout.gif

19229 ms

fcin.gif

fcin.gif

7849 ms

telbg.gif

telbg.gif

11525 ms

footbg.gif

footbg.gif

19554 ms

Accessibility Review

bjba68.com accessibility score

42

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

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

bjba68.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

bjba68.com SEO score

58

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Bjba68.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 Bjba68.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

bjba68.com

Open Graph description is not detected on the main page of Bjba 68. 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: