Tools & Wizards About Us
solartrafficwarninglight.com screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

solartrafficwarninglight.com

Quality Solar Traffic Warning Light & Solar Traffic Signal factory from China

Page Load Speed

2 sec in total

First Response

72 ms

Resources Loaded

1000 ms

Page Rendered

892 ms

solartrafficwarninglight.com screenshot

About Website

Visit solartrafficwarninglight.com now to see the best up-to-date Solar Traffic Warning Light content and also check out these interesting facts you probably never knew about solartrafficwarninglight.com

China leading provider of Solar Traffic Warning Light and Solar Traffic Signal, Shenzhen Changdaneng Technology Co., Ltd. is Solar Traffic Signal factory.

Visit solartrafficwarninglight.com

Key Findings

We analyzed Solartrafficwarninglight.com page load time and found that the first response time was 72 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

solartrafficwarninglight.com performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

48/100

25%

SI (Speed Index)

Value3.6 s

87/100

10%

TBT (Total Blocking Time)

Value490 ms

58/100

30%

CLS (Cumulative Layout Shift)

Value0.282

43/100

15%

TTI (Time to Interactive)

Value6.8 s

55/100

10%

Network Requests Diagram

solartrafficwarninglight.com

72 ms

www.solar-studs.com

93 ms

www.solar-studs.com

186 ms

guidefirstcommon.css

35 ms

guidefirstcommon.js

69 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Solartrafficwarninglight.com, 75% (30 requests) were made to Solar-studs.com and 13% (5 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (455 ms) relates to the external source Vodcdn.ecerimg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 143.6 kB (9%)

Content Size

1.6 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Solartrafficwarninglight.com main page is 1.6 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. 55% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 110.2 kB

  • Original 134.0 kB
  • After minification 112.5 kB
  • After compression 23.8 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 21.6 kB, which is 16% 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 110.2 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 300 B

  • Original 1.2 MB
  • After minification 1.2 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. Solar Traffic Warning Light images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 20.4 kB

  • Original 269.7 kB
  • After minification 269.7 kB
  • After compression 249.3 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

-22%

Potential reduce by 12.7 kB

  • Original 57.8 kB
  • After minification 57.8 kB
  • After compression 45.1 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. Solartrafficwarninglight.com needs all CSS files to be minified and compressed as it can save up to 12.7 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (41%)

Requests Now

37

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Solar Traffic Warning Light. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

solartrafficwarninglight.com

solartrafficwarninglight.com

72 ms

www.solar-studs.com

www.solar-studs.com

93 ms

www.solar-studs.com

www.solar-studs.com

186 ms

guidefirstcommon.css

guidefirstcommon.css

35 ms

guidefirstcommon.js

guidefirstcommon.js

69 ms

commonV2.css

commonV2.css

159 ms

js

js

104 ms

video-js-pc.min.css

video-js-pc.min.css

381 ms

video.min.js

video.min.js

421 ms

videojs-http-streaming.js

videojs-http-streaming.js

455 ms

ePlayer.js

ePlayer.js

393 ms

swiper-4.5.3.js

swiper-4.5.3.js

246 ms

jquery.1.12.4.js

jquery.1.12.4.js

143 ms

common.js

common.js

142 ms

js

js

244 ms

js

js

245 ms

logo.gif

logo.gif

53 ms

floatimage_chat.gif

floatimage_chat.gif

54 ms

close.png

close.png

37 ms

error.png

error.png

35 ms

cs64629667-solar_road_studs.jpg

cs64629667-solar_road_studs.jpg

204 ms

cs64629915-solar_dock_light.jpg

cs64629915-solar_dock_light.jpg

192 ms

cs64629995-solar_fence_light.jpg

cs64629995-solar_fence_light.jpg

148 ms

cs64630339-ip65_waterproof_solar_powered_garden_lights_constant_and_rgb_for_decoration.jpg

cs64630339-ip65_waterproof_solar_powered_garden_lights_constant_and_rgb_for_decoration.jpg

192 ms

load_icon.gif

load_icon.gif

88 ms

p_msg.jpg

p_msg.jpg

88 ms

Montserrat-Regular.woff

Montserrat-Regular.woff

138 ms

iconfont_module.woff

iconfont_module.woff

107 ms

p_conpany_bg.jpg

p_conpany_bg.jpg

48 ms

p_sp.png

p_sp.png

39 ms

p_line.png

p_line.png

38 ms

p_index_bg.jpg

p_index_bg.jpg

39 ms

p_msg_index_bg.jpg

p_msg_index_bg.jpg

69 ms

p_footer.jpg

p_footer.jpg

69 ms

stats.js

stats.js

58 ms

js

js

69 ms

js

js

86 ms

guidecommon.js

guidecommon.js

55 ms

webim.js

webim.js

55 ms

ads.js

ads.js

54 ms

Accessibility Review

solartrafficwarninglight.com accessibility score

62

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

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

solartrafficwarninglight.com best practices score

75

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

solartrafficwarninglight.com SEO score

84

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

solartrafficwarninglight.com

Open Graph data is detected on the main page of Solar Traffic Warning Light. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: