Tools & Wizards About Us
sz-road.com screenshot

Report Summary

  • 73

    Performance

    Renders faster than
    82% of other websites

  • 44

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

sz-road.com

水控器|消费机|节水控制器|太阳能IC卡水控器|IC水控器|水控机|消费系统-凯路创新·ROAD 科技成就梦想

Page Load Speed

4.2 sec in total

First Response

203 ms

Resources Loaded

3.3 sec

Page Rendered

724 ms

sz-road.com screenshot

About Website

Visit sz-road.com now to see the best up-to-date Sz ROAD content and also check out these interesting facts you probably never knew about sz-road.com

深圳凯路创新是专业水控器，深圳节水控制器和深圳消费机，太阳能IC卡水控器等智能卡应用产品的企业。产品主要包括：消费机，水控器，节水控制器，IC卡消费机等系列产品。深圳，广州，上海，北京，重庆，天津等全国各大城市都有我们的水控器、消费机、IC卡消费机，节水控制器等产品销售，业务遍及全国，凯路创新，科技成就梦想

Visit sz-road.com

Key Findings

We analyzed Sz-road.com page load time and found that the first response time was 203 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

sz-road.com performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

89/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value700 ms

42/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value5.7 s

68/100

10%

Network Requests Diagram

sz-road.com

203 ms

www.sz-road.com

230 ms

3710.js

754 ms

basic.css

148 ms

newsSerach.js

167 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 93% of them (55 requests) were addressed to the original Sz-road.com, 5% (3 requests) were made to Hm.baidu.com and 2% (1 request) were made to 95599.hk. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Hm.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 109.1 kB (37%)

Content Size

293.9 kB

After Optimization

184.8 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Sz-road.com main page is 293.9 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. 25% of websites need less resources to load. Images take 168.3 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 108.0 kB

  • Original 124.5 kB
  • After minification 72.4 kB
  • After compression 16.5 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 52.1 kB, which is 42% 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 108.0 kB or 87% of the original size.

Image Optimization

-1%

Potential reduce by 931 B

  • Original 168.3 kB
  • After minification 167.3 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. Sz ROAD images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 130 B

  • Original 1.1 kB
  • After minification 1.1 kB
  • After compression 991 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 130 B or 12% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

22

After Optimization

22

  • Images
  • JavaScript

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

Network Requests Diagram

sz-road.com

sz-road.com

203 ms

www.sz-road.com

www.sz-road.com

230 ms

3710.js

3710.js

754 ms

basic.css

basic.css

148 ms

newsSerach.js

newsSerach.js

167 ms

btn_navSearch.gif

btn_navSearch.gif

153 ms

01.jpg

01.jpg

160 ms

02.jpg

02.jpg

295 ms

03.jpg

03.jpg

216 ms

04.jpg

04.jpg

280 ms

05.jpg

05.jpg

294 ms

06.jpg

06.jpg

248 ms

title_QQ.gif

title_QQ.gif

311 ms

title_Serach.gif

title_Serach.gif

366 ms

btn_Serach.gif

btn_Serach.gif

380 ms

title_Product.gif

title_Product.gif

428 ms

bclass1.gif

bclass1.gif

438 ms

bclass3.gif

bclass3.gif

438 ms

title_Firend.gif

title_Firend.gif

456 ms

title_News.gif

title_News.gif

516 ms

title_Show.gif

title_Show.gif

457 ms

2010341035417375.jpg

2010341035417375.jpg

498 ms

2014659343746831.jpg

2014659343746831.jpg

575 ms

20105251832341152.jpg

20105251832341152.jpg

644 ms

200812239402368562.gif

200812239402368562.gif

618 ms

2008922231965909.jpg

2008922231965909.jpg

607 ms

200812239453817150.gif

200812239453817150.gif

634 ms

200931911281354749.gif

200931911281354749.gif

651 ms

200812111421529401.gif

200812111421529401.gif

727 ms

20089221415249549.jpg

20089221415249549.jpg

820 ms

20089221531588615.gif

20089221531588615.gif

832 ms

20089222492839503.jpg

20089222492839503.jpg

831 ms

20089229565677815.jpg

20089229565677815.jpg

833 ms

title_dianXing.gif

title_dianXing.gif

832 ms

p764861.jpg

p764861.jpg

1018 ms

p774862.gif

p774862.gif

899 ms

p775973.gif

p775973.gif

921 ms

email-decode.min.js

email-decode.min.js

794 ms

p742644.gif

p742644.gif

883 ms

title_jieJue.gif

title_jieJue.gif

799 ms

title_download.gif

title_download.gif

808 ms

btn_navSearch.gif

btn_navSearch.gif

172 ms

01.jpg

01.jpg

175 ms

03.jpg

03.jpg

247 ms

04.jpg

04.jpg

180 ms

05.jpg

05.jpg

325 ms

06.jpg

06.jpg

317 ms

title_QQ.gif

title_QQ.gif

256 ms

btn_Serach.gif

btn_Serach.gif

348 ms

title_Product.gif

title_Product.gif

315 ms

bclass1.gif

bclass1.gif

193 ms

bclass3.gif

bclass3.gif

200 ms

title_Show.gif

title_Show.gif

213 ms

2010341035417375.jpg

2010341035417375.jpg

348 ms

2014659343746831.jpg

2014659343746831.jpg

217 ms

200812239453817150.gif

200812239453817150.gif

358 ms

h.js

h.js

446 ms

h.js

h.js

1209 ms

hm.gif

hm.gif

316 ms

Accessibility Review

sz-road.com accessibility score

44

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

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

sz-road.com best practices score

58

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

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

sz-road.com SEO score

54

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

    GB18030

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sz-road.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 Sz-road.com main page’s claimed encoding is gb18030. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

sz-road.com

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