Tools & Wizards About Us
bstek.com screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

bstek.com

上海锐道信息技术有限公司

Page Load Speed

11.1 sec in total

First Response

710 ms

Resources Loaded

10 sec

Page Rendered

335 ms

bstek.com screenshot

About Website

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

URule Pro Java规则引擎作为上海锐道自主研发的可视化商业决策引擎系统,提供了决策集,决策表,决策矩阵,决策树,评分卡,决策流等工具,采用业内流行纯浏览器编辑模式,让业务人员轻松上手开发业务规则

Visit bstek.com

Key Findings

We analyzed Bstek.com page load time and found that the first response time was 710 ms and then it took 10.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

bstek.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value15.9 s

0/100

10%

TBT (Total Blocking Time)

Value880 ms

32/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.3 s

9/100

10%

Network Requests Diagram

bstek.com

710 ms

www.bstek.com

1556 ms

common.css

642 ms

1024.css

671 ms

meanmenu.min.css

679 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 96% of them (92 requests) were addressed to the original Bstek.com, 2% (2 requests) were made to Hm.baidu.com and 1% (1 request) were made to Goutong.baidu.com. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Bstek.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 643.8 kB (21%)

Content Size

3.0 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bstek.com main page is 3.0 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. 45% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 40.4 kB

  • Original 46.8 kB
  • After minification 30.9 kB
  • After compression 6.5 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 15.9 kB, which is 34% 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 40.4 kB or 86% of the original size.

Image Optimization

-8%

Potential reduce by 192.2 kB

  • Original 2.3 MB
  • After minification 2.1 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. Bstek images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 307.6 kB

  • Original 537.3 kB
  • After minification 435.2 kB
  • After compression 229.7 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 307.6 kB or 57% of the original size.

CSS Optimization

-86%

Potential reduce by 103.7 kB

  • Original 119.9 kB
  • After minification 95.1 kB
  • After compression 16.2 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. Bstek.com needs all CSS files to be minified and compressed as it can save up to 103.7 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (32%)

Requests Now

94

After Optimization

64

  • Images
  • JavaScript
  • CSS

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bstek. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bstek.com

bstek.com

710 ms

www.bstek.com

www.bstek.com

1556 ms

common.css

common.css

642 ms

1024.css

1024.css

671 ms

meanmenu.min.css

meanmenu.min.css

679 ms

animate.css

animate.css

1621 ms

slick.css

slick.css

696 ms

index.css

index.css

710 ms

dropdown.js

dropdown.js

855 ms

sy-1.png

sy-1.png

892 ms

logo.png

logo.png

905 ms

jquery.min.js

jquery.min.js

2106 ms

jquery.meanmenu.min.js

jquery.meanmenu.min.js

734 ms

jquery2.js

jquery2.js

1287 ms

jquery.fullPage.min.js

jquery.fullPage.min.js

2017 ms

index_slick.js

index_slick.js

1824 ms

index.js

index.js

970 ms

jquery.kxbdMarquee.js

jquery.kxbdMarquee.js

1206 ms

sy-5.png

sy-5.png

215 ms

sy-6.png

sy-6.png

233 ms

sy-7.png

sy-7.png

237 ms

sy-15.png

sy-15.png

1501 ms

sy-9.png

sy-9.png

464 ms

sy-11.png

sy-11.png

473 ms

sy-13.png

sy-13.png

639 ms

sy-10.png

sy-10.png

787 ms

sy-12.png

sy-12.png

787 ms

sy-14.png

sy-14.png

827 ms

sy-17.png

sy-17.png

1318 ms

sy-19-1.png

sy-19-1.png

924 ms

sy-21.png

sy-21.png

1018 ms

sy-22.png

sy-22.png

1022 ms

sy-23.png

sy-23.png

1050 ms

sy-31.png

sy-31.png

2314 ms

1.jpg

1.jpg

1713 ms

2.jpg

2.jpg

2204 ms

202302241805312375.png

202302241805312375.png

1273 ms

202302241717204173.png

202302241717204173.png

1497 ms

202302241713117737.png

202302241713117737.png

1544 ms

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202302241700189767.png

1721 ms

202302241658512228.png

202302241658512228.png

1714 ms

202302241704307266.png

202302241704307266.png

1770 ms

202302241707426199.png

202302241707426199.png

1945 ms

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202302241126135095.jpg

1929 ms

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202302241706143317.png

1943 ms

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202302241123091853.png

2449 ms

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202302241543068162.png

2144 ms

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202302241122261086.png

2166 ms

202302241111421087.jpg

202302241111421087.jpg

2176 ms

202302241709583616.png

202302241709583616.png

2359 ms

202302241105203630.jpeg

202302241105203630.jpeg

2373 ms

hm.js

hm.js

1031 ms

202302241711432251.png

202302241711432251.png

2429 ms

202302241101373039.png

202302241101373039.png

2447 ms

202302241101211785.png

202302241101211785.png

2312 ms

202302241654347888.png

202302241654347888.png

2167 ms

202302241059486867.png

202302241059486867.png

2154 ms

202302241653107073.png

202302241653107073.png

2432 ms

202302241651539410.png

202302241651539410.png

2410 ms

202302241017293189.png

202302241017293189.png

2583 ms

202302241013102079.jpg

202302241013102079.jpg

2056 ms

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202302241001584554.png

2552 ms

202302241357203611.jpg

202302241357203611.jpg

2128 ms

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202302241742256029.png

2237 ms

202302241738211915.png

202302241738211915.png

2208 ms

202302241356302251.jpg

202302241356302251.jpg

2134 ms

202302241737241094.png

202302241737241094.png

2223 ms

202302241735472832.png

202302241735472832.png

2237 ms

hm.gif

hm.gif

310 ms

b.js

b.js

1677 ms

202302161226533804.png

202302161226533804.png

2311 ms

202302161155234189.png

202302161155234189.png

2072 ms

sy-34.png

sy-34.png

1939 ms

sy-35.png

sy-35.png

1977 ms

sy-36.png

sy-36.png

1966 ms

sy-37.png

sy-37.png

1857 ms

sy-40.png

sy-40.png

1911 ms

sy-41.png

sy-41.png

1934 ms

sy-64.png

sy-64.png

1937 ms

sy-43.png

sy-43.png

1803 ms

sy-44.png

sy-44.png

1857 ms

sy-65.png

sy-65.png

1866 ms

sy-45.png

sy-45.png

1717 ms

sy-66.png

sy-66.png

1702 ms

sy-46.png

sy-46.png

1764 ms

sy-67.png

sy-67.png

1754 ms

123.jpg

123.jpg

3803 ms

1234.jpg

1234.jpg

3261 ms

12345.jpg

12345.jpg

3597 ms

sy-26.png

sy-26.png

2492 ms

sy-25.png

sy-25.png

1859 ms

sy-24.png

sy-24.png

1604 ms

sy-33.png

sy-33.png

2234 ms

sy-48.png

sy-48.png

1997 ms

affim.js

affim.js

1791 ms

640.css

640.css

215 ms

Accessibility Review

bstek.com accessibility score

79

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

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

bstek.com best practices score

58

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

Page has valid source maps

SEO Factors

bstek.com SEO score

85

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

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 Bstek.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 Bstek.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

bstek.com

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