Tools & Wizards About Us
dgbaiao.com screenshot

Report Summary

  • 83

    Performance

    Renders faster than
    87% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

dgbaiao.com

Quality Digital HDTV Antenna & Car TV Antenna factory from China

Page Load Speed

1.8 sec in total

First Response

291 ms

Resources Loaded

1.3 sec

Page Rendered

291 ms

dgbaiao.com screenshot

About Website

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

China leading provider of Digital HDTV Antenna and Car TV Antenna, Dongguan Baiao Electronics Technology Co., Ltd. is Car TV Antenna factory.

Visit dgbaiao.com

Key Findings

We analyzed Dgbaiao.com page load time and found that the first response time was 291 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

dgbaiao.com performance score

83

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

62/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.02

100/100

15%

TTI (Time to Interactive)

Value3.6 s

91/100

10%

Network Requests Diagram

dgbaiao.com

291 ms

www.dgbaiao.com

421 ms

common.css

49 ms

logo.gif

92 ms

floatimage_chat.gif

123 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 93% of them (26 requests) were addressed to the original Dgbaiao.com, 4% (1 request) were made to Googletagmanager.com and 4% (1 request) were made to Vodcdn.ecerimg.com. The less responsive or slowest element that took the longest time to load (421 ms) belongs to the original domain Dgbaiao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 144.8 kB (15%)

Content Size

981.1 kB

After Optimization

836.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dgbaiao.com main page is 981.1 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. 45% of websites need less resources to load. Images take 723.4 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 105.7 kB

  • Original 128.2 kB
  • After minification 110.8 kB
  • After compression 22.6 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. This page needs HTML code to be minified as it can gain 17.4 kB, which is 14% 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 105.7 kB or 82% of the original size.

Image Optimization

-4%

Potential reduce by 28.0 kB

  • Original 723.4 kB
  • After minification 695.4 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. Dgbaiao images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 5.4 kB

  • Original 100.2 kB
  • After minification 100.2 kB
  • After compression 94.8 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

-20%

Potential reduce by 5.7 kB

  • Original 29.3 kB
  • After minification 29.3 kB
  • After compression 23.6 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. Dgbaiao.com needs all CSS files to be minified and compressed as it can save up to 5.7 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (15%)

Requests Now

26

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dgbaiao. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

dgbaiao.com

dgbaiao.com

291 ms

www.dgbaiao.com

www.dgbaiao.com

421 ms

common.css

common.css

49 ms

logo.gif

logo.gif

92 ms

floatimage_chat.gif

floatimage_chat.gif

123 ms

jquery.js

jquery.js

167 ms

common_99701.js

common_99701.js

158 ms

js

js

92 ms

close.png

close.png

43 ms

error.png

error.png

45 ms

css-sprite.png

css-sprite.png

182 ms

cl35883491-digital_hdtv_antenna.jpg

cl35883491-digital_hdtv_antenna.jpg

187 ms

cl35883166-car_tv_antenna.jpg

cl35883166-car_tv_antenna.jpg

204 ms

cl35886448-vhf_uhf_mobile_antenna.jpg

cl35886448-vhf_uhf_mobile_antenna.jpg

189 ms

cl35570671-cb_car_radio_antenna.jpg

cl35570671-cb_car_radio_antenna.jpg

188 ms

cl166065707-4g_5g_lte_antenna.jpg

cl166065707-4g_5g_lte_antenna.jpg

192 ms

load_icon.gif

load_icon.gif

183 ms

cd35769696-dongguan_baiao_electronics_technology_co_ltd.jpg

cd35769696-dongguan_baiao_electronics_technology_co_ltd.jpg

193 ms

cd35769839-dongguan_baiao_electronics_technology_co_ltd.jpg

cd35769839-dongguan_baiao_electronics_technology_co_ltd.jpg

205 ms

cd35769893-dongguan_baiao_electronics_technology_co_ltd.jpg

cd35769893-dongguan_baiao_electronics_technology_co_ltd.jpg

209 ms

ctm_icon_vr.png

ctm_icon_vr.png

211 ms

video.min.js

video.min.js

307 ms

stats.js

stats.js

92 ms

getseller.html

getseller.html

77 ms

pt35590285-oem_24dbi_high_gain_4g_lte_antenna_1800mh_30km_4g_router_aerial.jpg

pt35590285-oem_24dbi_high_gain_4g_lte_antenna_1800mh_30km_4g_router_aerial.jpg

89 ms

pt35607541-customized_3_4dbi_omnidirectional_rv_television_antenna_motor_home_tv_antenna.jpg

pt35607541-customized_3_4dbi_omnidirectional_rv_television_antenna_motor_home_tv_antenna.jpg

93 ms

pt35590687-high_gain_300w_156mhz_vhf_marine_antenna_am_fm_vhf_boat_aerial.jpg

pt35590687-high_gain_300w_156mhz_vhf_marine_antenna_am_fm_vhf_boat_aerial.jpg

97 ms

pt35329313-baiao_truck_whip_mobile_communications_radio_ham_car_coil_spring_27mhz_cb_antenna.jpg

pt35329313-baiao_truck_whip_mobile_communications_radio_ham_car_coil_spring_27mhz_cb_antenna.jpg

95 ms

Accessibility Review

dgbaiao.com accessibility score

80

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.

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

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

dgbaiao.com best practices score

83

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

dgbaiao.com SEO score

92

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

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dgbaiao.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Dgbaiao.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

dgbaiao.com

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