Tools & Wizards About Us
szdowse.com screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

szdowse.com

输电线路在线监测、 输电在线检测摄像机 、输电线路远程适配监控装置、 输电线路三跨图像检测装置 、输电线路三跨视频检测装置、 输电线路防山火在线检测装置

Page Load Speed

9.4 sec in total

First Response

1.4 sec

Resources Loaded

6.8 sec

Page Rendered

1.2 sec

szdowse.com screenshot

About Website

Click here to check amazing Szdowse content. Otherwise, check out these important facts you probably never knew about szdowse.com

深圳市东视电子有限公司是一家集研发生产销售输电线路在线监测，输电在线检测摄像机，输电线路远程适配监控装置，输电线路三跨图像检测装置，输电线路三跨视频检测装置，输电线路防山火在线检测装置的国家级高新技术企业

Visit szdowse.com

Key Findings

We analyzed Szdowse.com page load time and found that the first response time was 1.4 sec and then it took 8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

szdowse.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value35.2 s

0/100

25%

SI (Speed Index)

Value16.4 s

0/100

10%

TBT (Total Blocking Time)

Value610 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value16.8 s

5/100

10%

Network Requests Diagram

szdowse.com

1371 ms

outerChain.jsp

845 ms

siteBase2.min.css

836 ms

base2.min.css

939 ms

module.min.css

980 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 17% of them (11 requests) were addressed to the original Szdowse.com, 30% (19 requests) were made to 2.ss.faisys.com and 24% (15 requests) were made to 1.ss.faisys.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Jzs.faisys.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 594.7 kB (11%)

Content Size

5.5 MB

After Optimization

4.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Szdowse.com main page is 5.5 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. 50% of websites need less resources to load. Images take 5.0 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 93.8 kB

  • Original 122.4 kB
  • After minification 118.3 kB
  • After compression 28.6 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 93.8 kB or 77% of the original size.

Image Optimization

-10%

Potential reduce by 500.8 kB

  • Original 5.0 MB
  • After minification 4.5 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. Szdowse images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 140 B

  • Original 337.0 kB
  • After minification 337.0 kB
  • After compression 336.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 115.0 kB
  • After minification 115.0 kB
  • After compression 115.0 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. Szdowse.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 27 (47%)

Requests Now

57

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Szdowse. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

szdowse.com

szdowse.com

1371 ms

outerChain.jsp

outerChain.jsp

845 ms

siteBase2.min.css

siteBase2.min.css

836 ms

base2.min.css

base2.min.css

939 ms

module.min.css

module.min.css

980 ms

fkTheme.min.css

fkTheme.min.css

1142 ms

fkNav.min.css

fkNav.min.css

1372 ms

fkModule.min.css

fkModule.min.css

1622 ms

newSearchBoxStyle.min.css

newSearchBoxStyle.min.css

978 ms

jzcusstyle.jsp

jzcusstyle.jsp

353 ms

vue-2.6.14.min.js

vue-2.6.14.min.js

772 ms

comMethods.min.js

comMethods.min.js

820 ms

jzUtils.min.js

jzUtils.min.js

868 ms

polyfill.min.js

polyfill.min.js

936 ms

jzRequest.min.js

jzRequest.min.js

761 ms

jzUtils.min.js

jzUtils.min.js

818 ms

bizShared.min.js

bizShared.min.js

883 ms

bizShared.min.css

bizShared.min.css

904 ms

jquery-core.min.js

jquery-core.min.js

927 ms

jquery-mousewheel.min.js

jquery-mousewheel.min.js

913 ms

frontend.min.js

frontend.min.js

922 ms

jquery-ui-core.min.js

jquery-ui-core.min.js

957 ms

partitionSite.min.js

partitionSite.min.js

1047 ms

2052.min.js

2052.min.js

969 ms

site.min.js

site.min.js

1023 ms

module.min.js

module.min.js

999 ms

fontsIco.min.css

fontsIco.min.css

974 ms

national_cn.png

national_cn.png

351 ms

ABUIABAEGAAggOan-gUopI7WgwEwjgE4HQ.png

ABUIABAEGAAggOan-gUopI7WgwEwjgE4HQ.png

547 ms

dot.gif

dot.gif

453 ms

ABUIABAEGAAgsfKn-gUo3duLmgQwAjiCAQ.png

ABUIABAEGAAgsfKn-gUo3duLmgQwAjiCAQ.png

523 ms

ABUIABACGAAgsa3h-QUouMrO0wUwiFk41ho.jpg

ABUIABACGAAgsa3h-QUouMrO0wUwiFk41ho.jpg

808 ms

locater_Arrow3.png

locater_Arrow3.png

175 ms

national_en.png

national_en.png

177 ms

mbg01.png

mbg01.png

304 ms

Fill_in_the_award_Smalls.png

Fill_in_the_award_Smalls.png

329 ms

Fill_in_the_awards.png

Fill_in_the_awards.png

196 ms

sound_0_on.gif

sound_0_on.gif

226 ms

ajaxLoadModuleDom_h.jsp

ajaxLoadModuleDom_h.jsp

924 ms

site_h.jsp

site_h.jsp

1008 ms

login_h.jsp

login_h.jsp

311 ms

ABUIABACGAAgrq3h-QUouOCL2QEw3hE4pwU.jpg

ABUIABACGAAgrq3h-QUouOCL2QEw3hE4pwU.jpg

581 ms

ABUIABACGAAgq63h-QUohoak4AMwgA84vwQ.jpg

ABUIABACGAAgq63h-QUohoak4AMwgA84vwQ.jpg

505 ms

mbg01.png

mbg01.png

268 ms

vbg01.png

vbg01.png

189 ms

vbg01.png

vbg01.png

216 ms

photoSlide.min.js

photoSlide.min.js

67 ms

imageEffect.min.js

imageEffect.min.js

71 ms

icomoon.ttf

icomoon.ttf

167 ms

icomoon.ttf

icomoon.ttf

294 ms

icomoon.ttf

icomoon.ttf

318 ms

icomoon.ttf

icomoon.ttf

231 ms

ABUIABACGAAg7PjagwYovtyBiAEwwgM4uwI.jpg

ABUIABACGAAg7PjagwYovtyBiAEwwgM4uwI.jpg

608 ms

ABUIABACGAAg3o-9-QUoyOb7FDDzAzjdAg.jpg

ABUIABACGAAg3o-9-QUoyOb7FDDzAzjdAg.jpg

400 ms

ABUIABACGAAgl4-9-QUoruTL8AIw8wM43QI.jpg

ABUIABACGAAgl4-9-QUoruTL8AIw8wM43QI.jpg

625 ms

mgClue_h.jsp

mgClue_h.jsp

657 ms

setCookie_h.jsp

setCookie_h.jsp

252 ms

siteDomain_h.jsp

siteDomain_h.jsp

518 ms

module_h.jsp

module_h.jsp

754 ms

push.js

push.js

1478 ms

svg.min.js

svg.min.js

49 ms

mgClue_h.jsp

mgClue_h.jsp

256 ms

mgClue_h.jsp

mgClue_h.jsp

254 ms

Accessibility Review

szdowse.com accessibility score

93

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

Links do not have a discernible name

Best Practices

szdowse.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

szdowse.com SEO score

69

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

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 Szdowse.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 Szdowse.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

szdowse.com

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