Tools & Wizards About Us
szboj.com screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

szboj.com

深圳市博见科技有限公司欢迎您-深圳市博见科技有限公司

Page Load Speed

6 sec in total

First Response

804 ms

Resources Loaded

4.6 sec

Page Rendered

592 ms

szboj.com screenshot

About Website

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

Copyright ©2020-2021　Shenzhen BOJ Technology CO. All Right Reserved.

Visit szboj.com

Key Findings

We analyzed Szboj.com page load time and found that the first response time was 804 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

szboj.com performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

3/100

25%

SI (Speed Index)

Value9.7 s

11/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.647

9/100

15%

TTI (Time to Interactive)

Value3.5 s

92/100

10%

Network Requests Diagram

szboj.com

804 ms

swiper.min.css

227 ms

animate.css

440 ms

common.css

443 ms

pc.css

439 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 88% of them (44 requests) were addressed to the original Szboj.com, 8% (4 requests) were made to Bominwell.com and 4% (2 requests) were made to Bwell-tec.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Szboj.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 299.8 kB (9%)

Content Size

3.5 MB

After Optimization

3.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Szboj.com main page is 3.5 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 3.3 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 22.7 kB

  • Original 28.6 kB
  • After minification 25.6 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. 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 22.7 kB or 79% of the original size.

Image Optimization

-8%

Potential reduce by 253.9 kB

  • Original 3.3 MB
  • After minification 3.1 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. Szboj images are well optimized though.

JavaScript Optimization

-19%

Potential reduce by 21.2 kB

  • Original 111.7 kB
  • After minification 111.7 kB
  • After compression 90.5 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 21.2 kB or 19% of the original size.

CSS Optimization

-9%

Potential reduce by 2.0 kB

  • Original 20.7 kB
  • After minification 20.7 kB
  • After compression 18.7 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. Szboj.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 15 (35%)

Requests Now

43

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Szboj. 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 from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

szboj.com

szboj.com

804 ms

swiper.min.css

swiper.min.css

227 ms

animate.css

animate.css

440 ms

common.css

common.css

443 ms

pc.css

pc.css

439 ms

ipad.css

ipad.css

446 ms

phone.css

phone.css

446 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

669 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

659 ms

hover.js

hover.js

659 ms

wow.min.js

wow.min.js

660 ms

swiper.min.js

swiper.min.js

886 ms

click.js

click.js

660 ms

layer.js

layer.js

880 ms

jquery-1.11.0.js

jquery-1.11.0.js

919 ms

Validform.js

Validform.js

880 ms

Validform_Datatype.js

Validform_Datatype.js

878 ms

index.js

index.js

890 ms

layer.css

layer.css

222 ms

baccc0c713dc153ff2bedd78e9f5adcb.jpg

baccc0c713dc153ff2bedd78e9f5adcb.jpg

674 ms

248d65e36f3f23c7af0569b724c22d56.jpg

248d65e36f3f23c7af0569b724c22d56.jpg

674 ms

logo-7.png

logo-7.png

222 ms

xjt.png

xjt.png

222 ms

search.png

search.png

259 ms

608272689ceef.jpg

608272689ceef.jpg

1321 ms

6082729fd991c.jpg

6082729fd991c.jpg

1324 ms

6082728499317.jpg

6082728499317.jpg

1316 ms

608272e7237b6.jpg

608272e7237b6.jpg

1321 ms

adv.jpg

adv.jpg

1097 ms

pro.jpg

pro.jpg

926 ms

abo.jpg

abo.jpg

1368 ms

60939d30c253c.jpg

60939d30c253c.jpg

1538 ms

6098f643af968.jpg

6098f643af968.jpg

1545 ms

6098af45ae1db.jpg

6098af45ae1db.jpg

1591 ms

6098b08f8fa31.jpg

6098b08f8fa31.jpg

1588 ms

6098b15302b31.jpg

6098b15302b31.jpg

1576 ms

6098f84e4e26e.jpg

6098f84e4e26e.jpg

1598 ms

607f9c58a2114.jpg

607f9c58a2114.jpg

1759 ms

6080fe12a42b7.jpg

6080fe12a42b7.jpg

1764 ms

logo2.png

logo2.png

1797 ms

right_pic5.png

right_pic5.png

1756 ms

right_pic1.png

right_pic1.png

1758 ms

right_pic8_on.png

right_pic8_on.png

1766 ms

right_pic2.png

right_pic2.png

1925 ms

ewm.jpg

ewm.jpg

1933 ms

right_pic6_on.png

right_pic6_on.png

1963 ms

baccc0c713dc153ff2bedd78e9f5adcb.jpg

baccc0c713dc153ff2bedd78e9f5adcb.jpg

869 ms

248d65e36f3f23c7af0569b724c22d56.jpg

248d65e36f3f23c7af0569b724c22d56.jpg

880 ms

baccc0c713dc153ff2bedd78e9f5adcb.jpg

baccc0c713dc153ff2bedd78e9f5adcb.jpg

1103 ms

248d65e36f3f23c7af0569b724c22d56.jpg

248d65e36f3f23c7af0569b724c22d56.jpg

1106 ms

Accessibility Review

szboj.com accessibility score

74

Accessibility Issues

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

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

szboj.com best practices score

50

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

szboj.com SEO score

81

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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Szboj.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 Szboj.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

szboj.com

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